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Submission: On November 10 via api from US — Scanned from DE
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<form method="post" action="./"> Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share <input name="notice_visitor" onclick="return qa_notice_click(this);" type="submit" value="X"
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<a href="./?qa=64524/">Welcome to OStack Knowledge Sharing Community-Open, Learning,Share</a>
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<div class="qa-q-view-content"> Welcome to OStack Knowledge Sharing Community-Open, Learning,Share 欢迎来到 OStack|知识分享社区! 一个分享知识，传递知识，学习知识的社区！... </div>
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<a href="./?qa=11641/"> reactjs - nested problems about react usestate and setstate </a>
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<div class="qa-q-view-content"> Hi I mimic a project and there is no problem but can not display the ui,I am not sure what kind of problem it is.The object project link:https://codesandbox.io/s/learning-react-color-
... > i} /> ))} <p>{rating} of 5 stars</p> </div> ); }... </div>
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<a href="./?qa=11063/"> 正则怎么将json格式中的long类型转换字符串？ </a>
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<div class="qa-q-view-content"> 一个后台转过来的集合，因为id是long类型，json.parse会丢失精确度，如何用正则把所有关于id的值，都改成字符串类型... </div>
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<a href="./?qa=10187/"> 小程序设置这个背景图片为什么没有铺满呢？ </a>
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<div class="qa-q-view-content"> 给的UI背景图没有错 设置背景图片后左边总是有空隙 背景图片为什么没有铺满呢？这是怎么回事？ 可以复制我的代码直接运行 <view class="index"> <view class="top"> </view> ... background-image:
url(http://aigou-file.obs.cn-south-1.myhuaweicloud.com/images/5/2020/12/GI8zYagF88SDqSqb1Ug1WSDNTYOUzw.png); }... </div>
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<a href="./?qa=9619/"> H5和小程序对应的视频预加载方式？ </a>
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<div class="qa-q-view-content"> 项目需求，目前视频作为动画全屏使用，H5和小程序有什么办法实现视频预加载 当点击播放视频的时候不会卡... </div>
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<a href="./?qa=9375/"> 微博内打开的h5，是否可以跳转到微信小程序？ </a>
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<div class="qa-q-view-content"> 首先已知微信jssdk只能在微信环境下生效，但是微博前一阵推出了超级粉丝通，可以直接跳转到微信小程序 但是客户的奇葩需求是，在买了微博这个服务之后，要在微博中打开h5并点击h5中的按钮跳转到微信小程序 这一步肯定是要调用微信jssdk的，我跟客户说不行，客户非说微博的人说可以。但是我实在没找到有关案例。 请问这样在微博内打开的h5，跳转到微信小程序是可行的吗？
感恩?... </div>
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<a href="./?qa=9293/"> c# - Error converting nvarchar to data type int </a>
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<div class="qa-q-view-content"> I am getting this error when I try to call my stored procedure form code behind in my website. I have been stuck for quite a while now, as I do not ... declaring an integer, or I am
trying to convert. Any help will be appreciated. Thanks.... </div>
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<a href="./?qa=9061/"> Using terraform for deploy VAPP from template in vcloud? </a>
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<a href="./?qa=8480/"> python - pygettext doesn't read strings into the .pot file </a>
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<div class="qa-q-view-content"> I try to make a multilingual application with pygettext. I reproduce the steps described here: https://phrase.com/blog/ ... -d C:UserselosePycharmProjectspdf_invoices\__main__.py -o
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<a href="./?qa=8572/"> astronomy - Algorithms about Perigee and Apogee of Moon </a>
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<div class="qa-q-view-content"> I am trying to calculate perigee and apogee of the moon.In chapter 48 of the book 《Astronomical algorithms》,there is a sentence that I can't understand,It says:"Sum of ... that mean I
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<a href="./?qa=8318/"> 请问nodejs中writeFileSync生成的文本是乱码, 我应该从哪几个方便检查? </a>
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<a href="./?qa=8218/"> Canvas动画制作，那个大佬能指导一下，实现下面这种效果？ </a>
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<div class="qa-q-view-content"> I have mysql table that table names' are id and name. I want to fill combobox with names but I couldn't figure out how to fill with only names. When I do this ... <?php echo
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<a href="./?qa=2025/"> redis info 能不能具体到某一项的值 </a>
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asked Feb 5 in Others[杂七杂八] by ostack (1.3k points)
* Welcome
0 votes
41 views
1 answer
reactjs - nested problems about react usestate and setstate
Hi I mimic a project and there is no problem but can not display the ui,I am
not sure what kind of problem it is.The object project
link:https://codesandbox.io/s/learning-react-color- ... > i} /> ))} <p>{rating}
of 5 stars</p> </div> ); }...
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
* reactjs
0 votes
24 views
1 answer
正则怎么将json格式中的long类型转换字符串？
一个后台转过来的集合，因为id是long类型，json.parse会丢失精确度，如何用正则把所有关于id的值，都改成字符串类型...
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
0 votes
47 views
1 answer
小程序设置这个背景图片为什么没有铺满呢？
给的UI背景图没有错 设置背景图片后左边总是有空隙 背景图片为什么没有铺满呢？这是怎么回事？ 可以复制我的代码直接运行 <view
class="index"> <view class="top"> </view> ... background-image:
url(http://aigou-file.obs.cn-south-1.myhuaweicloud.com/images/5/2020/12/GI8zYagF88SDqSqb1Ug1WSDNTYOUzw.png);
}...
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
0 votes
19 views
1 answer
H5和小程序对应的视频预加载方式？
项目需求，目前视频作为动画全屏使用，H5和小程序有什么办法实现视频预加载 当点击播放视频的时候不会卡...
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
0 votes
60 views
1 answer
微博内打开的h5，是否可以跳转到微信小程序？
首先已知微信jssdk只能在微信环境下生效，但是微博前一阵推出了超级粉丝通，可以直接跳转到微信小程序
但是客户的奇葩需求是，在买了微博这个服务之后，要在微博中打开h5并点击h5中的按钮跳转到微信小程序
这一步肯定是要调用微信jssdk的，我跟客户说不行，客户非说微博的人说可以。但是我实在没找到有关案例。 请问这样在微博内打开的h5，跳转到微信小程序是可行的吗？
感恩?...
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
0 votes
36 views
1 answer
c# - Error converting nvarchar to data type int
I am getting this error when I try to call my stored procedure form code
behind in my website. I have been stuck for quite a while now, as I do not ...
declaring an integer, or I am trying to convert. Any help will be appreciated.
Thanks....
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
* c#
0 votes
40 views
1 answer
Using terraform for deploy VAPP from template in vcloud?
When using terraform for deploying vapp from a template, it would only
deploy the first VM and if I need other VMs in the template, I need to
explicitly mention it ... to deploy all vms in a template as it is like a clone
using terraform?...
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
* Using
0 votes
104 views
1 answer
android - listen for firebase event after app killed
I was trying listen for a change in firebase firestore collection, after the
app is closed. For that I have written the following code:
FirebaseFirestore.getInstance(). ... don't work on MotoG5s plus (Oreo) and
Samsung A50 (Android 10)....
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
* android
0 votes
43 views
1 answer
python - pygettext doesn't read strings into the .pot file
I try to make a multilingual application with pygettext. I reproduce the
steps described here: https://phrase.com/blog/ ... -d
C:UserselosePycharmProjectspdf_invoices\__main__.py -o
C:UserselosePycharmProjectspdf_invoiceslocales uase.pot...
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
* python
0 votes
25 views
1 answer
astronomy - Algorithms about Perigee and Apogee of Moon
I am trying to calculate perigee and apogee of the moon.In chapter 48 of the
book 《Astronomical algorithms》,there is a sentence that I can't understand,It
says:"Sum of ... that mean I should add up them all? It seems not to be a good
idea....
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
* astronomy
0 votes
49 views
1 answer
请问nodejs中writeFileSync生成的文本是乱码, 我应该从哪几个方便检查?
fs.writeFileSync('dist/version.txt', `当前版本: ${pkg.version}`, 'utf8');...
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
* 请问nodejs中writeFileSync生成的文本是乱码
*
0 votes
42 views
1 answer
Canvas动画制作，那个大佬能指导一下，实现下面这种效果？
...
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
0 votes
107 views
1 answer
node.js - How to change directory. Multer/express.js
I have two form like this <form action="/createFolder" method="POST"
enctype="multipart/form-data"> <input type="text" name="folder" id="year" ...
folders, files from second form downloads in old direction. How change the
direction??...
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
* node.js
0 votes
36 views
1 answer
java后台返回字符串带 < 到前台转义未<
我后台返回的一个字段是html格式，<div> 到前台<就转义变成& lt; 怎么返回前台<div>格式...
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
* java后台返回字符串带
0 votes
37 views
1 answer
javascript - Map() a list of menu items in React JS
I am using InertiaJs in my application. Also i have a list of menu items on
UI where i use React JS. I map() this list of items like : items.map(i => ...
that i want to click. Is somebody faced with the same issue and knows how t
solve?...
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
* javascript
0 votes
57 views
1 answer
azure active directory - Is it possible to use the application permission token
to create a schema extension?
I was unable to create neither an open extension nor schema extension
through another user in Graph API. (Same response whether I try to use Graph
explorer or ... to get application token after admin consent, but not sure if it
would work....
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
* azure
0 votes
24 views
1 answer
Sync two directories (update target dir from source dir) in C# / .NET
I want to sync two directories, such that after the operation the target dir
is an exact copy of the source dir. New source files / sub directories are added
to ... sounds like it might do what I want, but from its methods I doubt
that....
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
* Sync
0 votes
33 views
1 answer
python - Creating a generic Search View that returns different template
according to origin View
I have a search bar in every template of my project, and I'd like for it to
run different lookups for different models according to the template (or view)
that you click ... ? I'm sure there's a smarter way. Thanks a lot for your time!
J....
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
* python
0 votes
51 views
1 answer
vivo手机安卓10的版本，渲染的还是初始值，未更新
...
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
0 votes
51 views
1 answer
vba - Excel function to create a complex data base look up
My data set has more than 10 columns and many rows and the second column
text is the one I want the rest of the columns and a few rows must be linked to.
... would I need to use to achieve this. As I can't find something similar
anywhere....
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
* vba
0 votes
170 views
1 answer
javascript - Why Google Sheets Crud/ search form is not working if has more than
5 columns?
I am working on a simple app that will display search window and the results
based on the range in google sheets. However I have a problem that I cannot
understand at ... "Array"); return ws.getRange(2, 1,
ws.getLastRow(),8).getValues(); }...
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
* javascript
0 votes
48 views
1 answer
algorithm - Calculate largest tanker volume in one dimensional array
I have the following puzzle: Create a method to calculate the largest tanker
volume that will be used to hold floodwater. Method input: a one-dimensional
array of integers ... , but I couldn't come up with one. Do you have any better
idea?...
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
* algorithm
0 votes
79 views
1 answer
dependencies - Create a independent jar with maven and without assembly plugin
I have a jar project that uses some .jar libs to run. In old days we use
Eclipse to build the jar, but now my company is migrating to Maven. I didn't
know how ... I need an extra class that "loads" every class that I'm using?
Thanks a lot!...
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
* dependencies
0 votes
85 views
1 answer
golang接口的问题,某个类型要实现接口, 那类型方法的字面量要与接口声明的方法的字面量一模一样?
比如现在有产品接口(Product)和具体的产品A(ProductA): // Product 产品接口 type Product interface
{ GetInfo() string } // ProductA 具体产品A, 实现了Product接口 type ProductA struct { name
string } func (p ... Product() Product才符合了接口Creator,
那是不是就是说具体方法的声明要跟接口声明写的一毛一样才有效?...
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
* golang接口的问题
* 某个类型要实现接口
*
0 votes
94 views
1 answer
js判断null,'',undefined,但不包含0的函数有吗？
js判断null,'',undefined,但不包含0的函数有吗？...
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
0 votes
94 views
1 answer
mongodb - mongo error when trying to import javascript (OS: ubuntu server)
I am trying to import this db.ranks.save({ "rankid": "Owner", "displayName":
"Owner", "generalWeight": 1, "displayWeight": 1, "gameColor": "§7",
"gamePrefix": "prefix ... js file: /mongo/rank.js @(shell):1:1 please help (i am
new to mongo)...
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
* mongodb
0 votes
125 views
1 answer
html - How to fill combobox in php from mysql table for specified row
I have mysql table that table names' are id and name. I want to fill
combobox with names but I couldn't figure out how to fill with only names. When
I do this ... <?php echo $value?></option> <?php }?> It fills combobox with ids
and names....
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
* html
0 votes
98 views
1 answer
redis info 能不能具体到某一项的值
我看 info 只能查看 section 层级的值，具体每一项能一次性输出嘛，比如 latest_fork_usec...
asked Jan 24 in Technique[技术] by 深蓝 (5.2m points)
* redis
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