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October 5, 2022 Angular
HOW CAN I USE STRING INTERPOLATION BASED ON CONDITION IN ANGULAR
Issue I’m trying to display one of two options with string interpolation in my
html file based on the condition in my typescript file, if the variable cityName
= ” is an empty string then interpolate {{currentLocationCity.name}} and if the
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October 5, 2022 Angular
HOW CAN YOU USE AN OBJECT'S PROPERTY IN A DOUBLE-QUOTED STRING?
Issue I have the following code: $DatabaseSettings = @(); $NewDatabaseSetting =
“” | select DatabaseName, DataFile, LogFile, LiveBackupPath;
$NewDatabaseSetting.DatabaseName = “LiveEmployees_PD”;
$NewDatabaseSetting.DataFile = “LiveEmployees_PD_Data”;
$NewDatabaseSetting.LogFile = “LiveEmployees_PD_Log”;
$NewDatabaseSetting.LiveBackupPath = ‘\\LiveServer\LiveEmployeesBackups’;
$DatabaseSettings += $NewDatabaseSetting; When I try to use one of
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October 5, 2022 Angular
TERNARY CONDITIONAL OPERATOR IN INTERPOLATED STRINGS IN F#
Issue Is it possible to use the ternary conditional operator in an interpolated
string? Something like: printfn $"""This is a string{($", and here’s the inner
string: {innerString}!" if boolFlag else "!")}\n""" Solution You can use any
valid F# expression when
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October 5, 2022 Angular
LOGGING RESERVED WORDS/CHARACTERS
Issue I have a *.resx string that looks like this: Failed to deserialize an
object of type ‘{0}’ from the following string:{1}{2} This string is being used
to log such kinds of errors and currently, the logging statement looks like
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October 5, 2022 Angular
ALIGN COLUMNS IN A TEXT FILE
Issue I have a plain text file that contains user login data: dtrapani
HCPD-EPD-3687 Mon 05/13/2013 9:47:01.72 dlibby HCPD-COS-4611 Mon 05/13/2013
9:49:34.55 lmurdoch HCPD-SDDEB-3736 Mon 05/13/2013 9:50:38.48 lpatrick
HCPD-WIN7-015 Mon 05/13/2013 9:57:44.57 mlay HCPD-WAR-3744 Mon 05/13/2013
10:00:07.94 eyoung HCPD-NLCC-0645 Mon
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October 5, 2022 Angular
HOW TO USE STRING INTERPOLATION AND VERBATIM STRING TOGETHER TO CREATE A JSON
STRING LITERAL?
Issue I’m trying to create a string literal representing an array of JSON
objects so I thought of using string interpolation feature as shown in the code
below: public static void MyMethod(string abc, int pqr) { string p =
$”[{{\”Key\”:\”{abc}\”,\”Value\”:
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October 5, 2022 Angular
RAILS STRING INTERPOLATION IN A STRING FROM A DATABASE
Issue So here is my problem. I want to retrieve a string stored in a model and
at runtime change a part of it using a variable from the rails application. Here
is an example: I have a Message model,
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October 5, 2022 Angular
BETTER STRING INTERPOLATION IN R
Issue I need to build up long command lines in R and pass them to system(). I
find it is very inconvenient to use paste0/paste function, or even sprintf
function to build each command line. Is there a simpler way
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October 5, 2022 Angular
HOW TO IDENTIFY A DYNAMIC INPUT CHECKBOX ELEMENT THROUGH XPATH USING SELENIUM
Issue Hello I need some help i’m using python last version with selenium. I
can’t reach an element input checkbox. Here is the input : <div class="info
info13"> <input type="checkbox" name="yachi13" id="yachi13"
class="input-checkbox" value="13"> </div> I tried this : #
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October 5, 2022 Angular
C# – HAVE AN INDEX ARRAY FULL OF STRINGS THAT I WANT TO PRINT AS STRINGS INSTEAD
OF CHARS
Issue Can someone help me print out a string instead of a char via string
interpolation when your strings are indexed in an array? As seen the printed in
the if statement – {text[3]} etc. static void Main(string[] args) {
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October 5, 2022 Angular
TAKING A STRING, REVERSING THE LETTER IN EACH WORD WHILE LEAVING THE WORD IN ITS
ORIGINAL POSITION
Issue I am trying to take a sentence, and reverse the positions of the letters
in each word. Below is my code that does not work: def test(sentence) array = []
array << sentence.split array.collect {|word| word.reverse} end My problem
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October 5, 2022 Angular
HOW CAN I PRINT IN AN F-STRING AN IP ADDRESS IN THE DOTTED BINARY NOTATION FROM
THE OUTPUT OF INET_PTON()?
Issue The following code is supposed to take an IP from its user, convert it to
the binary and print it to the screen. #!/usr/bin/env python3 from socket import
inet_aton, inet_pton, AF_INET ip = input("IP?\n") ip = inet_pton(AF_INET, ip)
print(f"{ip}")
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October 5, 2022 Angular
WHICH ARE SAFE METHODS AND PRACTICES FOR STRING FORMATTING WITH USER INPUT IN
PYTHON 3?
Issue My Understanding From various sources, I have come to the understanding
that there are four main techniques of string formatting/interpolation in Python
3 (3.6+ for f-strings): Formatting with %, which is similar to C’s printf The
str.format() method Formatted
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October 5, 2022 Angular
TRANSFORM STRING TO F-STRING
Issue How do I transform a classic string to an f-string? variable = 42
user_input = "The answer is {variable}" print(user_input) Output: The answer is
{variable} f_user_input = # Here the operation to go from a string to an
f-string
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October 5, 2022 Angular
SUBSTRING INTERPOLATION
Issue Is it possible to do a string interpolation formatting a substring of a
string? I have been searching the Microsoft documents about string interpolation
but cannot get a working sample done. reference. Currently I have : var
description =
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October 5, 2022 Angular
POWERSHELL: INTERPOLATED STRING IS NOT BEING EVALUATED
Issue for ($i=1; $i -lt 3; $i++){ $tT=$i
$ExecutionContext.InvokeCommand.ExpandString($o0) echo $o0 echo $tT }
$o0="weird${tT}"; outputs: weird2 weird2 1 weird2 weird2 2 why is that? I’d
expect weird1 weird1 1 weird2 weird2 2 how can I make things work? Solution
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October 5, 2022 Angular
HOW TO ITERATIVELY INTERPOLATE ELEMENTS OF AN ARRAY INTO A STRING IN RUBY?
Issue I’m trying to do something like this: my_array = [1,2,3] puts "Count
numbers" + my_array.each {|n| " #{n}"} What I would like to see is "Count
numbers 1 2 3". But because .each returns the array, and not what
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October 5, 2022 Angular
USE OF COMPLEX (CURLY) SYNTAX IN EXTERNAL FILE
Issue I am having a problem with getting an sql query to interpolate as I would
want, and would be grateful for some help please. Within the manual page for
pg_query_params,there is a code example for pg_query() passing a variable
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October 5, 2022 Angular
PARSING JSON ARRAY IN AZURE LOGIC APP FROM BASE64 ENCODED STRING TO USE IN
FOR_EACH
Issue I am trying to iterate through a JSON array which has been encoded to a
string for the purpose of storing on a queue. However, I receive the following
error message: {“code”:”ExpressionEvaluationFailed”,”message”:”The execution of
template action ‘For_each’ failed: The
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October 5, 2022 Angular
STRING INTERPOLATION OF AN OBJECT IS NOT WORKING BECAUSE OF THE INITIALISATION
IN TS
Issue I am creating a simple application which for now only has two pages: (1) A
full list of stocks. (2) Details about a single stock. When you click on a
specific stock in the list of stocks, you should
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October 5, 2022 Angular
JENKINS – HOW TO USE CREDENTIALS AND PARAMETERS WITHIN SAME SHELL STRING?
Issue I am currently facing an issue, where I have to use parameters and
credentials in the same shell string, which is causing me a lot of trouble. When
handling passwords in Jenkins the documentation emphasizes the use of single
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October 5, 2022 Angular
JENKINS STRING INTERPOLATION WITH CREDENTIALS
Issue I’m coding this function in Jenkins to query Artifactory: def
curlDockerArtifact(URL, registryName, moduleName, tag, token) { def controlURI =
"${URL}/artifactory/api/storage/${registryName}/${moduleName}/${tag}" def result
= sh(script: """ curl -I -H \’Authorization: Bearer $token\’ \
https://$controlURI -o /dev/null -w \’%{http_code}\’ -s """,
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October 5, 2022 Angular
STRING INTERPOLATION IN TYPESCRIPT, REPLACING 'PLACEHOLDERS' WITH VARIABLES
Issue I cannot seem to find a clear enough answer on this topic, so I am asking
the question: In C#, I can do the following, for instance: var text = “blah
blah”; var strTest = String.Format(“This is a {0}”,
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October 5, 2022 Angular
C# STRING INTERPOLATION WITH HTML TAGS – BLAZOR
Issue In the Blazor framework, can one do string interpolation with HTML tags?
For example, I want to run a loop that prints a sentence using different colors,
but this does not seem to work (since it does not seem
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October 5, 2022 Angular
SASS / SCSS: INTERPOLATE VARIABLE FROM STRING / NAME
Issue Is it possible to get a variable by name? I tried building the following
function, but it’s not working as expected… @function variable-lookup($variable,
$suffix: "") { $value: null; @if ($suffix != "" and
global-variable-exists($variable+"-"+$suffix)) { $value:
#{$variable+"-"+$suffix}; } @else
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October 5, 2022 Angular
STRING INTERPOLATION WITH BOOLEAN FORMATTING
Issue How can I specify a format string for a boolean that’s consistent with the
other format strings for other types? Given the following code: double d =
Math.PI; DateTime now = DateTime.Now; bool isPartyTime = true; string result =
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October 5, 2022 Angular
WARNINGS FROM STRING INTERPOLATION
Issue I’ve encountered a problem I can’t solve myself. I have tried the Internet
without any luck. I’m still pretty new to Swift and coding, and right now
following a guide helping me create an app. Unfortunately, as I can
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October 5, 2022 Angular
ENV VARIABLE INVALID INTERPOLATION FORMAT FOR "REQUIRED VARIABLE IS MISSING A
VALUE"
Issue I have this docker-compose.yaml version: "3.7" services: busybox: image:
busybox:latest entrypoint: ” environment: – bar=${foo:-baz} command: – "/bin/sh"
– "-c" – "echo $$bar" that I’m running this way: docker-compose up &&
docker-compose down output: [+] Running 2/2 ⠿ Network
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October 5, 2022 Angular
HOW TO SUBSTITUTE SHELL VARIABLES IN COMPLEX TEXT FILES
Issue I have several text files in which I have introduced shell variables
($VAR1 or $VAR2 for instance). I would like to take those files (one by one) and
save them in new files where all variables would have been
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October 5, 2022 Angular
JAVA REGEX: REPLACE ALL ${PLACEHOLDERS} WITH MAP VALUES
Issue I’m trying to replace all occurrences of ${placeholders} with values from
a lookup map of placeholder -> value The code below doesn’t quite cut it.
Expected :[foobar, foobar, foobar, afoobbarc] Actual :[foobar, foobar,
${key1}bar, a${key1}bbarc] Can anyone think of
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October 5, 2022 Angular
JAVASCRIPT FUNCTION THAT TAKES A MULTIDIMENSIONAL ARRAY, FLATTENS IT, THEN
RETURNS ARRAY VALUES AS STRING IN CHOICE ORDER
Issue Having trouble with a certain objective where I have to create a function
that takes a multidimensional array and returns a flat array with sentence
string values using values from the given multidimensional array. I’m having a
hard time
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October 5, 2022 Angular
PRESERVE SINGLE/DOUBLE QUOTES AROUND VALUE AFTER INTERPOLATION AND ESCAPE
DOLLAR($) SIGN
Issue I have docker-compose file and try to provide environment variable like
this: environment: {{ envs | to_nice_yaml(indent=2) | indent(width=6) }} Overall
it’s fine except one env var SPRING_SECURITY_USER_PASSWORD:
$2b$10$J82IHSFuwneniWNTrkn8RO2N9Gjvi3juBa805IGyqR/y/w0as29VS which contains $ in
its value and other special characters.
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October 5, 2022 Angular
REACT RENDER STRING INTERPOLATED COMPONENT PASSED VIA ATTRIBUTE OF PARENT
COMPONENT
Issue I am trying to render a function based on an array of Object values. React
is rendering as a string rather than a component. The desired component render
is an imported Icon. I have tried various solutions found in
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October 5, 2022 Angular
HOW CAN I PASS PARAM TO ANOTHER FILE IN PUG?
Issue I have a layout.pug file that setup a layout for all page in my project.
doctype html html(lang=’en’) include head.pug body(class=”) include header.pug
block content include footer.pug And home.pug file like this extends layout.pug
block content p some content
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October 5, 2022 Angular
HOW DO I CONVERT A STRING INTO AN F-STRING?
Issue I was reading this blog post on Python’s new f-strings and they seem
really neat. However, I want to be able to load an f-string from a string or
file. I can’t seem to find any string method or
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October 5, 2022 Angular
HOW DO I INTERPOLATE THE VALUE IN A STRING VARIABLE INTO A CONSTANT IN PERL?
Issue I am writing a function in Perl, where a string is passed as an argument,
and I need to interpret the string into the referenced value. The string would
look something like this: "Edible => 1;Fruit => STRAWBERRY;" Now,
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October 5, 2022 Angular
HOW TO USE STRING BUILDER TO MAKE COMMAND FOR CMD TO INCLUDE VALUE FROM
VARIABLE?
Issue I need to create a string command for cmd, it already uses ${serverip} so
I cant use string interpolation. Any suggestions? string command = "tftp
${serverip}:/nfs/{MY_VALUE}"; I cant use: string command = $"…"; It will read
${serverip}. Solution We
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October 5, 2022 Angular
AVOIDABLE BOXING IN STRING INTERPOLATION
Issue Using string interpolation makes my string format looks much more clear,
however I have to add .ToString() calls if my data is a value type. class Person
{ public string Name { get; set; } public int Age {
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October 5, 2022 Angular
INTERPOLATION IN THE MIDDLE OF A STRING
Issue I want to interpolation in the middle of a string, but I cannot use
String.Format, because the string contains {} curly brackets. This is what I
have tried so far: string code = “(function(){var myvariable =
$”{variableToBeInterpolated}”});” Returns: )
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October 5, 2022 Angular
INTERPOLATION IN THE MIDDLE OF A STRING
Issue I want to interpolation in the middle of a string, but I cannot use
String.Format, because the string contains {} curly brackets. This is what I
have tried so far: string code = “(function(){var myvariable =
$”{variableToBeInterpolated}”});” Returns: )
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October 4, 2022 Angular
INTERPOLATE STRING IN CONST FUNCTION
Issue Im trying to make a function similar to this pub const fn insert(num1:i32,
num2:i32) -> &’static str { formatcp!("n1:{}, n2:{}" , num1, num2) } But
num1/num2 are not const. I think this would be possible as a macro but
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October 4, 2022 Angular
REMOVE A FIXED PREFIX/SUFFIX FROM A STRING IN BASH
Issue In my bash script I have a string and its prefix/suffix. I need to remove
the prefix/suffix from the original string. For example, let’s say I have the
following values: string=”hello-world” prefix=”hell” suffix=”ld” How do I get to
the
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October 4, 2022 Angular
KEEPING TRACK OF INJECTED VARIABLES WHEN USING STRING INTERPOLATION IN KOTLIN
Issue I’m looking for a way to keep track of variables used when doing a string
interpolation without parsing the string. For example, if I have a string: val
expStr = "${var1} some other useless text ${var2}" I want to
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October 4, 2022 Angular
APPLY A CSS STYLE TO AN INTERPOLATION PARAMETERUSING VUE-I18N
Issue I’m using vue-i18n in order to add the internalization support to my
application. I’m not able to understand if it’s possible to apply a style to a
specific interpolation parameter. E.g. Suppose that I have this title: Hello
Bob,
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October 4, 2022 Angular
HOW CAN I MULTIPLY TWO VARIABLES INSIDE THE STRING IN DART?
Issue "${element[‘price’] * element[‘step’]} c" always showing error The
operator ‘*’ isn’t defined for the type ‘Object’. The result must be multiplied
two variables and convert to string. What is wrong? I can not find any answer.
Making as documentation
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October 4, 2022 Angular
HOW DO I USE POWERSHELL VARIABLE IN AWS CLI COMMAND
Issue I am trying to run AWS CLI in Powershell 7 with a JSON string as
parameter. AWS docs make it seem straightforward: aws route53 … –change-batch
‘{"Changes":[{"Action":"UPSERT"}]}’ however, I get an error: Error parsing
parameter ‘–change-batch’: Invalid JSON: Expecting
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October 4, 2022 Angular
ESCAPE SEMICOLON IN INTERPOLATED STRING C#
Issue I am writing data to .csv file and I need the below expression to be read
correctly: csvWriter.WriteLine($"Security: {sec.ID} ; Serial number:
{sec.SecuritySerialNo}"); the semicolon in between is used to put the serial
number in a separate cell. The
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October 4, 2022 Angular
POWERSHELL SCRIPT WONT ADD $PSDEFAULTPARAMETERVALUES TO $PROFILE
Issue I’m writing a quick Powershell script to import modules and update some
default parameters on various machines. I’m running into an issue where in my
script when I add $PSDefaultParameterValues to the $profile it changes to
System.Management.Automation.DefaultParameterDictionary which then
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October 4, 2022 Angular
HOW MIGHT I OUTPUT FORMATTED TEXT TO THE SCREEN WITHOUT HAVING TO WRITE EACH
TIME THE RELEVANT ESCAPE SEQUENCES?
Issue I am aware that I can display formatted text in Racket with display like
so: (display "\33[3mSth in italic\33[m without any macro.\n") Much like I would
do it in Bash: ita=’\e[3m’ end=’\e[0m’ echo -e "${ita}This is in italics${end}."
or
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October 4, 2022 Angular
STRING FORMATTING VS STRING INTERPOLATION
Issue Please help me understand the difference between the two concepts of
String Formatting and String Interpolation. From Stackoverflow tag info for
string-interpolation: String interpolation is the replacement of defined
character sequences in a string by given values. This representation
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October 4, 2022 Angular
STRING INTERPOLATION A JSON OBJECT WITH %
Issue I am trying to send a custom payload to a String in Java. In this case, a
JSON Object. ordinarily, if I wanted to send a decimal to a string I might do
something like this String myDecimal =
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October 4, 2022 Angular
PHP – HOW TO CREATE A NEWLINE CHARACTER?
Issue In PHP I am trying to create a newline character: echo $clientid; echo ‘
‘; echo $lastname; echo ‘ ‘; echo ‘\r\n’; Afterwards I open the created file in
Notepad and it writes the newline literally: 1 John Doe\r\n
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October 4, 2022 Angular
WHY C# STRING INTERPOLATION SLOWER THAN REGULAR STRING CONCAT?
Issue I am optimizing our debug print facilities (class). The class is roughly
straightforward, with a global "enabled" bool and a PrineDebug routine. I’m
investigating the performance of the PrintDebug method in "disabled" mode,
trying to create a framework with
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October 4, 2022 Angular
HOW CAN I DO STRING INTERPOLATION IN JAVASCRIPT?
Issue Consider this code: var age = 3; console.log(“I’m ” + age + ” years
old!”); Are there any other ways to insert the value of a variable in to a
string, apart from string concatenation? Solution Since ES6, you
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October 4, 2022 Angular
A STRING WITH STRING INTERPOLATION FORMAT FROM DATABASE USE IT IN C# CODE
Issue For example I have a string that was retrieved from the database. string a
= "The quick brown {Split[0]} {Split[1]} the lazy dog"; string b = "jumps over";
And then I will perform this code. String[] Split= b.Split(‘ ‘);
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October 4, 2022 Angular
WHY DOES SNOWFLAKE VARIABLE BINDING IN QUERY THROW ERROR WITH TABLE NAME BUT NOT
INTEGER?
Issue I am following the Snowflake Python Connector docs for variable binding to
avoid SQL injection. I successfully set up a db connection with the following
dict of credentials: import snowflake.connector CONN =
snowflake.connector.connect( user=snowflake_creds[‘user’],
password=snowflake_creds[‘password’], account=snowflake_creds[‘account’],
warehouse=snowflake_creds["warehouse"], database=snowflake_creds[‘database’],
schema=snowflake_creds[‘schema’],
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October 4, 2022 Angular
SASS/SCSS VARIABLE NOT WORKING WITH CSS VARIABLE ASSIGNMENT
Issue I have the following SCSS code: @mixin foo($bar: 42) { –xyzzy: $bar; } bar
{ @include foo; } I would expect that I get CSS variable –xyzzy set to 42 on all
bar elements. Instead of this, I get
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October 4, 2022 Angular
INVALID INSTANTIATION EXCEPTION WHEN PASS DYNAMIC OBJECT TO CUSTOM INTERPOLATED
STRING HANDLER IN .NET 6
Issue I found an issue upgrading to the .NET 6 LogErrorInterpolatedStringHandler
in my logger method. Here is the classic method: public static void Log(string
message, params object[] pars) { // Log message } and here is the upgraded one:
public
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October 4, 2022 Angular
POWERSHELL FORMATTING FOR A STRING
Issue I have a string that I want to insert dynamically a variable. Ex; $tag =
‘{"number" = "5", "application" = "test","color" = "blue", "class" = "Java"}’ I
want to accomplish: $mynumber= 2 $tag = ‘{"number" = "$($mynumber)",
"application" =
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October 4, 2022 Angular
PRINT FORMATTED STRINGS WITH VARIABLES WHILE SYNCHRONOUSLY ITERATING MULTIPLE
ARRAYS
Issue It is known that array_combine is used only for two arrays. For example
$name = array(‘John’,’Brian’,’Raj’); $salary = array(‘500′,’1000′,’2000’);
$details = array_combine($name, $salary); foreach($details AS $name => $salary){
echo $name."’s salary is ".$salary."<br/>"; } Let add 2 arrays in
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October 4, 2022 Angular
WHICH OF ONE FROM STRING INTERPOLATION AND STRING.FORMAT IS BETTER IN
PERFORMANCE?
Issue Consider this code: var url = "www.example.com"; String.Format: var
targetUrl = string.Format("URL: {0}", url); String Interpolation: var
targetUrl=$"URL: {url}"; Which of one from string interpolation and
string.Format is better in performance? Also what are the best fit scenarios for
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October 4, 2022 Angular
HOW TO DYNAMICALLY CREATE A STRING IN AN HTML TAG
Issue I need to create a table dynamically, this table has three accordion
levels (unfolding line) so I need to assign an id to each of my <tr> tags for
bootstrap’s accordion functionality to work properly. I can have an
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October 4, 2022 Angular
C# SERILOG: HOW TO LOG WITH STRING INTERPOLATION AND KEEP ARGUMENT NAMES IN
MESSAGE TEMPLATES?
Issue How to replace this code: string name = “John”; logger.Information(“length
of name ‘{name}’ is {nameLength}”, name, name.Length); with C# String
interpolation like this or similar string name = “John”; // lost benefit of
structured logging: property names not
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October 4, 2022 Angular
HOW CAN NAMED EXPRESSIONS BE INTERPRETED IN F-STRINGS?
Issue I am trying to use named expressions inside a f-string: print(f”{(a:=5 +
6) = }”) Returns: (a:=5 + 6) = 11 But I am hoping for something like this: a =
11 Is that possible, by combining the walrus
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October 4, 2022 Angular
HOW CAN NAMED EXPRESSIONS BE INTERPRETED IN F-STRINGS?
Issue I am trying to use named expressions inside a f-string: print(f”{(a:=5 +
6) = }”) Returns: (a:=5 + 6) = 11 But I am hoping for something like this: a =
11 Is that possible, by combining the walrus
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October 4, 2022 Angular
VARIABLE INSIDE BRACKETS POWERSHELL
Issue I am struggling on this for hours now … Its a syntax question basically
how do I make this work : $test = ‘{"Title": $name}’ The $name is not recognize
as a variable. this is a simple example the
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October 4, 2022 Angular
HOW TO POSTPONE/DEFER THE EVALUATION OF F-STRINGS?
Issue I am using template strings to generate some files and I love the
conciseness of the new f-strings for this purpose, for reducing my previous
template code from something like this: template_a = “The current name is
{name}” names
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October 4, 2022 Angular
HOW DO I USE STRING INTERPOLATION WITH STRING LITERALS?
Issue I’m trying to do something like string heading = $”Weight in
{imperial?”lbs”:”kg”}” Is this doable somehow? Solution You should add ()
because : is used also for string formatting: string heading = $"Weight in
{(imperial ? "lbs" : "kg")}";
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October 4, 2022 Angular
POWERSHELL STRING INTERPOLATION SYNTAX
Issue I always used the following syntax to be sure that variable were expanded
in a string: “my string with a $($variable)” I recently ran into the following
syntax: “my string with a ${variable}” Are they equivalent? Any difference?
Solution
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October 4, 2022 Angular
INTERPOLATING A STRING STORED IN A DATABASE
Issue We would like to maintain the emails that are sent from our ASP.NET Web
Application in a database. The idea was that the format of emails are stored in
a database. The problem is that emails should include order
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October 4, 2022 Angular
WHEN DOES THE C# COMPILER CONCATENATE INTERPOLATED STRINGS?
Issue We know that C# optimizes the concatenation of string literals. For those
unaware, that’s when C# internally turns this: string myString = "one" + "two" +
"three"; into this: string myString = "onetwothree"; My question today is: what
does
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October 4, 2022 Angular
USING NG-HREF DOESN'T USE INTERPOLATED VALUES, WHILE THE VALUE CAN BE USED IN
PLAIN TEXT
Issue I’m aiming to have various cards of different users referencing a model
that I’ve created within the typescript file. I’m able to fetch the image, and
the name, but there’s trouble with having it read within the tags. HTML:
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October 4, 2022 Angular
C# 6 HOW TO FORMAT DOUBLE USING INTERPOLATED STRING?
Issue I have used interpolated strings for messages containing string variables
like $"{EmployeeName}, {Department}". Now I want to use an interpolated string
for showing a formatted double. Example var aNumberAsString =
aDoubleValue.ToString("0.####"); How can I write it as an interpolated
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October 4, 2022 Angular
NEXTJS REACT RECOIL PERSIST VALUES IN LOCAL STORAGE: INITIAL PAGE LOAD IN WRONG
STATE
Issue I have the following code, const Layout: React.FC<LayoutProps> = ({
children }) => { const darkMode = useRecoilValue(darkModeAtom)
console.log(‘darkMode: ‘, darkMode) return ( <div className={`max-w-6xl mx-auto
my-2 ${darkMode ? ‘dark’ : ”}`}> <Nav /> {children} <style jsx global>{` body
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October 4, 2022 Angular
JAVASCRIPT INTERPOLATION AND TEMPLATE LITERALS NOT ALLOWING ME TO PUSH TO ARRAY
Issue I have a need for referencing an array name out of other variables values.
Below is a simple program that doesn’t push the value into an array. I was
hoping someone could determine why. There is no runtime error
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October 4, 2022 Angular
MULTILINE C# INTERPOLATED STRING LITERAL
Issue C# 6 brings compiler support for interpolated string literals with syntax:
var person = new { Name = “Bob” }; string s = $”Hello, {person.Name}.”; This is
great for short strings, but if you want to produce a longer
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October 4, 2022 Angular
WHAT METHOD IS CALLED DURING ILOGGER CONVERSION OF STRUCTURED LOGGING ARGUMENTS
TO STRING?
Issue I have an object that I want to pass to logging (default built-in logging
to console, no libraries used) as argument like this: logger.LogDebug("Executing
MongoDB command: {Command}", command); What I was expecting is that the result
will be a
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October 4, 2022 Angular
HOW DO I EVALUATE OR EXECUTE STRING INTERPOLATION IN ELIXIR?
Issue Suppose I construct a string using sigil_S: iex> s = ~S(#{1 + 1}) “\#{1 +
1}” How do I then get Elixir to evaluate that string or perform interpolation,
as if I had entered the literal “#{1 + 1}”?
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October 4, 2022 Angular
HOW DO I EVALUATE OR EXECUTE STRING INTERPOLATION IN ELIXIR?
Issue Suppose I construct a string using sigil_S: iex> s = ~S(#{1 + 1}) “\#{1 +
1}” How do I then get Elixir to evaluate that string or perform interpolation,
as if I had entered the literal “#{1 + 1}”?
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October 4, 2022 Angular
COVERT TERRAFORM CUSTOM VARIABLE TO SOME SPECIFIC FORMAT ISSUE
Issue The below is the custom variable that will use for specific AWS resource
creation INPUT Variable: VAR = { "commonPolicy" = [ "DenyRootUser",
"denyIamAccessKeyCreation" ] "extraPolicy" = [ "denyGlobalService",
"denyBillingModify" ] } The interpolation/modification method i am using below
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October 4, 2022 Angular
DYNAMIC STRING INTERPOLATION
Issue Can anyone help me with this? Required Output: “Todo job for admin“ class
Program { static void Main(string[] args) {
Console.WriteLine(ReplaceMacro(“{job.Name} job for admin”, new Job { Id = 1,
Name = “Todo”, Description=”Nothing” })); Console.ReadLine(); } static string
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October 4, 2022 Angular
DYNAMIC STRING INTERPOLATION
Issue Can anyone help me with this? Required Output: “Todo job for admin“ class
Program { static void Main(string[] args) {
Console.WriteLine(ReplaceMacro(“{job.Name} job for admin”, new Job { Id = 1,
Name = “Todo”, Description=”Nothing” })); Console.ReadLine(); } static string
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October 4, 2022 Angular
DYNAMIC STRING INTERPOLATION
Issue Can anyone help me with this? Required Output: “Todo job for admin“ class
Program { static void Main(string[] args) {
Console.WriteLine(ReplaceMacro(“{job.Name} job for admin”, new Job { Id = 1,
Name = “Todo”, Description=”Nothing” })); Console.ReadLine(); } static string
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October 4, 2022 Angular
DYNAMIC STRING INTERPOLATION
Issue Can anyone help me with this? Required Output: “Todo job for admin“ class
Program { static void Main(string[] args) {
Console.WriteLine(ReplaceMacro(“{job.Name} job for admin”, new Job { Id = 1,
Name = “Todo”, Description=”Nothing” })); Console.ReadLine(); } static string
Continue reading
October 4, 2022 Angular
DYNAMIC STRING INTERPOLATION
Issue Can anyone help me with this? Required Output: “Todo job for admin“ class
Program { static void Main(string[] args) {
Console.WriteLine(ReplaceMacro(“{job.Name} job for admin”, new Job { Id = 1,
Name = “Todo”, Description=”Nothing” })); Console.ReadLine(); } static string
Continue reading
October 4, 2022 Angular
DYNAMIC STRING INTERPOLATION
Issue Can anyone help me with this? Required Output: “Todo job for admin“ class
Program { static void Main(string[] args) {
Console.WriteLine(ReplaceMacro(“{job.Name} job for admin”, new Job { Id = 1,
Name = “Todo”, Description=”Nothing” })); Console.ReadLine(); } static string
Continue reading
October 4, 2022 Angular
DYNAMIC STRING INTERPOLATION
Issue Can anyone help me with this? Required Output: “Todo job for admin“ class
Program { static void Main(string[] args) {
Console.WriteLine(ReplaceMacro(“{job.Name} job for admin”, new Job { Id = 1,
Name = “Todo”, Description=”Nothing” })); Console.ReadLine(); } static string
Continue reading
October 4, 2022 Angular
DYNAMIC STRING INTERPOLATION
Issue Can anyone help me with this? Required Output: “Todo job for admin“ class
Program { static void Main(string[] args) {
Console.WriteLine(ReplaceMacro(“{job.Name} job for admin”, new Job { Id = 1,
Name = “Todo”, Description=”Nothing” })); Console.ReadLine(); } static string
Continue reading
October 4, 2022 Angular
STRING INTERPOLATION VS STRING.FORMAT
Issue Is there a noticable performance difference between using string
interpolation: myString += $”{x:x2}”; vs String.Format()? myString +=
String.Format(“{0:x2}”, x); I am only asking because Resharper is prompting the
fix, and I have been fooled before. Solution The answer is
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October 4, 2022 Angular
HOW TO INTERPOLATE VARIABLES IN STRINGS IN JAVASCRIPT, WITHOUT CONCATENATION?
Issue I know in PHP we can do something like this: $hello = “foo”; $my_string =
“I pity the $hello”; Output: “I pity the foo” I was wondering if this same thing
is possible in JavaScript as well. Using variables
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September 27, 2022 Angular
ANGULAR 4 DYNAMIC FORM WITH NESTED GROUPS
Issue I want to generate a reactive form from the tree structure. Here is the
code that creates the form items (form groups and controls). For the controls
nested in form group it I use a recursive template. import {
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September 27, 2022 Angular
ANGULAR – ISSUE LOOPING WITH AN NG-CONTAINER
Issue I want to call an ng-template from within a ngFor using an ng-container My
list is an array and has a list of objects. one property of an object is title –
seen in the ng-template. Html: <ul> <li
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September 27, 2022 Angular
HOW CAN I TEST ELEMENTS WRAPPED IN AN NG-CONTAINER EXIST FOR ANGULAR 6 WITH
JASMINE?
Issue I am trying to write a unit test to see whether or not elements wrapped in
an <ng-container> exist, but my tests fails because it seems the elements are
created any way. My code is: HTML <ng-container *ngIf=”router.url ===
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September 27, 2022 Angular
HOW TO WRAP AN ANGULAR COMPONENT AND PASS NG-TEMPLATE FROM OUTER TO INNER
COMPONENT
Issue I am using Angular 5 and trying to wrap ng-select in a custom component.
My reason is to encapsulate it so it could be easily replaced if needs be. If
there is a better way to do this please
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September 27, 2022 Angular
HOW TO USE NG-CONTAINER WITH NG-CONTENT (WITH SELECT TAG) IN ANGULAR 4
Issue How do you use ng-container in combination with ng-content that has a
select tag. <div class=”container”> <div id=”first”> <ng-container
*ngTemplateOutlet=”widgetContent”></ng-container> <div> <div id=”second”>
<ng-container *ngTemplateOutlet=”widgetContent”></ng-container> </div> </div>
<ng-content #widgetContent select=”side-widget, [sidewidget]”></ng-content>
Solution Try this <div class=”container”> <div id=”first”> <ng-container
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September 27, 2022 Angular
ANGULAR 6: GET REFERENCE TO COMPONENTS CREATED WITH *NGFOR INSIDE NG-CONTAINER
TAG
Issue I’using ng-container to iterate on a list and create components
<ng-container *ngFor=”let f of optionsList; let i = index;”> <!– component–>
<app-component #fieldcmp *ngIf=”isAppComponent(f)” ></app-field> <!–another
components–> <app-anoter-component1 *ngIf=”isAnotherComponent1(f)”>
</app-anoter-component1> … <app-anoter-componentn
*ngIf=”isAnotherComponentn(f)”> </app-anoter-componentn> </ng-container> I would
to list
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September 27, 2022 Angular
BIND TO TEMPLATE REFERENCE VARIABLE INSIDE <NG-CONTAINER> ANGULAR
Issue I have the following markup: <table> <thead> <th *ngFor=”let column of
columnNames”> <ng-container *ngIf=”column === ‘Column6’; else normalColumns”>
{{column}} <input type=”checkbox” #chkAll /> </ng-container> <ng-template
#normalColumns> {{column}} </ng-template> </th> </thead> <tbody> <tr> <td
*ngFor=”let model of columnValues”> <ng-container *ngIf=”model
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September 27, 2022 Angular
HOW DO I CHANGE WIDTH OF NG-CONTAINER INSIDE MAT-TABLE
Issue The width of columns(ng-container) inside the mat-table is equally
divided. Is there a way I can adjust based my requirements (contents on column).
Ex. In below image, checkbox is taking equal width as other columns which is not
what
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September 27, 2022 Angular
ANGULAR 6 FORM ARRAY CANNOT BE ACCESSED INSIDE AN NG-CONTAINER
Issue I have an ng-container that describes all of my possible form field
templates, essentially on a large switch statement depending on the field’s
metadata: <ng-template #dynamicFormField let-field=”inputField”> <div
*ngIf=”field.dataTypeName == ‘ShortText'”> <mat-form-field class=”col-md-6″>
<input matInput type=”text” [placeholder]=”field.attributeLabel”
[formControlName]=”field.attributeName”> </mat-form-field>
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September 27, 2022 Angular
NG-CONTENT INSIDE NG-TEMPLATE APPEARS ONLY IN ONE NG-CONTAINER
Issue I’m creating a flip panel. The panel is composed in three parts.
panel-tool-bar panel-front panel-back The tool-bar has a fix part, the flip
button. In my flip-panel.component I have a ng-template for the tool-bar because
the tool bar should
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