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Submission: On April 12 via manual from US — Scanned from DE
Submission: On April 12 via manual from US — Scanned from DE
Form analysis 6 forms found in the DOM
POST ./
<form method="post" action="./"> Welcome to ZaiNaLe Developer Community-Open, Learning and Share <input name="notice_visitor" onclick="return qa_notice_click(this);" type="submit" value="X" class="qa-notice-close-button">
<input name="code" type="hidden" value="0-1649807512-d141a1afa01e9a52c98f00c8def5a8710b6e6baf">
</form>POST ./?qa=login&to=
<form action="./?qa=login&to=" method="post">
<input type="text" name="emailhandle" dir="auto" placeholder="Email or Username">
<input type="password" name="password" dir="auto" placeholder="Password">
<div><input type="checkbox" name="remember" id="qam-rememberme" value="1">
<label for="qam-rememberme">Remember</label>
</div>
<input type="hidden" name="code" value="0-1649807512-84004f9f0e6cfd5fa54601ec07183fd6dad3b8ae">
<input type="submit" value="Login" class="qa-form-tall-button qa-form-tall-button-login" name="dologin">
</form>GET ./?qa=search
<form method="get" action="./?qa=search">
<input type="hidden" name="qa" value="search">
<input type="text" placeholder="Search..." name="q" value="" class="qa-search-field">
<input type="submit" value="Search" class="qa-search-button">
</form>POST ./
<form method="post" action="./" style="height: auto !important;">
<div class="qa-q-list" style="height: auto !important;">
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<span class="qa-netvote-count">
<span class="qa-netvote-count-data">+1</span><span class="qa-netvote-count-pad"> vote</span>
</span>
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</div>
<div>
<span class="qa-a-count qa-a-count-view">
<span class="qa-a-count-data">1.3k</span><span class="qa-a-count-pad"> views</span>
</span>
</div>
<div>
<span class="qa-a-count qa-a-count-zero">
<span class="qa-a-count-data">0</span><span class="qa-a-count-pad"> answers</span>
</span>
</div>
</div>
<div class="qa-q-item-picture">
<img src="http://ostack.cn/ostackShu.png">
</div>
<div class="qa-q-item-main">
<div class="qa-q-item-title">
<a href="./?qa=64524/">Welcome to Our Knowledge Sharing Community-Open, Learning,Share</a>
</div>
<div class="qa-q-view-content"> Welcome to developer's Knowledge Sharing Community-Open, Learning,Share 欢迎来到 程序员专属的知识分享社区! 一个分享知识，传递知识，学习知识的社区！... </div>
<div class="qa-q-item-avatar-meta">
<span class="qa-q-item-meta">
<span class="qa-q-item-what">asked</span>
<span class="qa-q-item-when">
<span class="qa-q-item-when-data">Feb 5, 2021</span>
</span>
<span class="qa-q-item-where">
<span class="qa-q-item-where-pad">in </span><span class="qa-q-item-where-data"><a href="./?qa=Others" class="qa-category-link">Others[杂七杂八]</a></span>
</span>
<span class="qa-q-item-who">
<span class="qa-q-item-who-pad">by </span>
<span class="qa-q-item-who-data"><a href="./?qa=user/ostack" class="qa-user-link">ostack</a></span>
<span class="qa-q-item-who-points">
<span class="qa-q-item-who-points-pad">(</span><span class="qa-q-item-who-points-data">1.3k</span><span class="qa-q-item-who-points-pad"> points)</span>
</span>
</span>
</span>
</div>
<div class="qa-q-item-tags">
<ul class="qa-q-item-tag-list">
<li class="qa-q-item-tag-item"><a href="./?qa=tag/welcome" class="qa-tag-link">welcome</a></li>
</ul>
</div>
</div>
<div class="qa-q-item-clear">
</div>
</div> <!-- END qa-q-list-item -->
<div class="qa-q-list-item" id="q22369">
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<input title="Click to vote up" name="vote_22369_1_q22369" onclick="return qa_vote_click(this);" type="submit" value="+" class="qa-vote-first-button qa-vote-up-button">
<input title="Click to vote down" name="vote_22369_-1_q22369" onclick="return qa_vote_click(this);" type="submit" value="–" class="qa-vote-second-button qa-vote-down-button">
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<div class="qa-vote-count qa-vote-count-net">
<span class="qa-netvote-count">
<span class="qa-netvote-count-data">0</span><span class="qa-netvote-count-pad"> votes</span>
</span>
</div>
<div class="qa-vote-clear">
</div>
</div>
<div>
<span class="qa-a-count qa-a-count-view">
<span class="qa-a-count-data">132</span><span class="qa-a-count-pad"> views</span>
</span>
</div>
<div>
<span class="qa-a-count">
<span class="qa-a-count-data">1</span><span class="qa-a-count-pad"> answer</span>
</span>
</div>
</div>
<div class="qa-q-item-main">
<div class="qa-q-item-title">
<a href="./?qa=22369/"> git合并弹出需要提交消息解释这种合并是有必要的？ </a>
</div>
<div class="qa-q-view-content"> Please enter a commit message to explain why this merge is necessary. 如上，git pull合并经常会出这个问题，为什么会有这个信息弹出来呢？？虽然搜索网上的知道怎么解决，但是老弹出很烦人，想知道是为什么弹出来的... </div>
<div class="qa-q-item-avatar-meta">
<span class="qa-q-item-meta">
<span class="qa-q-item-what">asked</span>
<span class="qa-q-item-when">
<span class="qa-q-item-when-data">Jan 27, 2021</span>
</span>
<span class="qa-q-item-where">
<span class="qa-q-item-where-pad">in </span><span class="qa-q-item-where-data"><a href="./?qa=questions/Technique" class="qa-category-link">Technique[技术]</a></span>
</span>
<span class="qa-q-item-who">
<span class="qa-q-item-who-pad">by </span>
<span class="qa-q-item-who-data"><a href="./?qa=user/%E6%B7%B1%E8%93%9D" class="qa-user-link">深蓝</a></span>
<span class="qa-q-item-who-points">
<span class="qa-q-item-who-points-pad">(</span><span class="qa-q-item-who-points-data">31.9m</span><span class="qa-q-item-who-points-pad"> points)</span>
</span>
</span>
</span>
</div>
</div>
<div class="qa-q-item-clear">
</div>
</div> <!-- END qa-q-list-item -->
<div class="qa-q-list-item" id="q21274">
<div class="qa-q-item-stats">
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<input title="Click to vote up" name="vote_21274_1_q21274" onclick="return qa_vote_click(this);" type="submit" value="+" class="qa-vote-first-button qa-vote-up-button">
<input title="Click to vote down" name="vote_21274_-1_q21274" onclick="return qa_vote_click(this);" type="submit" value="–" class="qa-vote-second-button qa-vote-down-button">
</div>
<div class="qa-vote-count qa-vote-count-net">
<span class="qa-netvote-count">
<span class="qa-netvote-count-data">0</span><span class="qa-netvote-count-pad"> votes</span>
</span>
</div>
<div class="qa-vote-clear">
</div>
</div>
<div>
<span class="qa-a-count qa-a-count-view">
<span class="qa-a-count-data">133</span><span class="qa-a-count-pad"> views</span>
</span>
</div>
<div>
<span class="qa-a-count">
<span class="qa-a-count-data">1</span><span class="qa-a-count-pad"> answer</span>
</span>
</div>
</div>
<div class="qa-q-item-picture">
<img src="https://cdn.ostack.cn/v-5feb05cf/global/img/squares.svg">
</div>
<div class="qa-q-item-main">
<div class="qa-q-item-title">
<a href="./?qa=21274/"> 上面的数据明明包含等号=========下面的数据为什么会返回-1 呢 </a>
</div>
<div class="qa-q-view-content"> 上面的数据明明包含等号=========下面的数据为什么会返回-1 呢... </div>
<div class="qa-q-item-avatar-meta">
<span class="qa-q-item-meta">
<span class="qa-q-item-what">asked</span>
<span class="qa-q-item-when">
<span class="qa-q-item-when-data">Jan 27, 2021</span>
</span>
<span class="qa-q-item-where">
<span class="qa-q-item-where-pad">in </span><span class="qa-q-item-where-data"><a href="./?qa=questions/Technique" class="qa-category-link">Technique[技术]</a></span>
</span>
<span class="qa-q-item-who">
<span class="qa-q-item-who-pad">by </span>
<span class="qa-q-item-who-data"><a href="./?qa=user/%E6%B7%B1%E8%93%9D" class="qa-user-link">深蓝</a></span>
<span class="qa-q-item-who-points">
<span class="qa-q-item-who-points-pad">(</span><span class="qa-q-item-who-points-data">31.9m</span><span class="qa-q-item-who-points-pad"> points)</span>
</span>
</span>
</span>
</div>
<div class="qa-q-item-tags">
<ul class="qa-q-item-tag-list">
<li class="qa-q-item-tag-item">
<a href="./?qa=tag/%09%E4%B8%8A%E9%9D%A2%E7%9A%84%E6%95%B0%E6%8D%AE%E6%98%8E%E6%98%8E%E5%8C%85%E5%90%AB%E7%AD%89%E5%8F%B7%3D%3D%3D%3D%3D%3D%3D%3D%3D%E4%B8%8B%E9%9D%A2%E7%9A%84%E6%95%B0%E6%8D%AE%E4%B8%BA%E4%BB%80%E4%B9%88%E4%BC%9A%E8%BF%94%E5%9B%9E-1" class="qa-tag-link"> 上面的数据明明包含等号=========下面的数据为什么会返回-1</a>
</li>
</ul>
</div>
</div>
<div class="qa-q-item-clear">
</div>
</div> <!-- END qa-q-list-item -->
<div class="qa-q-list-item" id="q21392">
<div class="qa-q-item-stats">
<div class="qa-voting qa-voting-net" id="voting_21392">
<div class="qa-vote-buttons qa-vote-buttons-net">
<input title="Click to vote up" name="vote_21392_1_q21392" onclick="return qa_vote_click(this);" type="submit" value="+" class="qa-vote-first-button qa-vote-up-button">
<input title="Click to vote down" name="vote_21392_-1_q21392" onclick="return qa_vote_click(this);" type="submit" value="–" class="qa-vote-second-button qa-vote-down-button">
</div>
<div class="qa-vote-count qa-vote-count-net">
<span class="qa-netvote-count">
<span class="qa-netvote-count-data">0</span><span class="qa-netvote-count-pad"> votes</span>
</span>
</div>
<div class="qa-vote-clear">
</div>
</div>
<div>
<span class="qa-a-count qa-a-count-view">
<span class="qa-a-count-data">154</span><span class="qa-a-count-pad"> views</span>
</span>
</div>
<div>
<span class="qa-a-count">
<span class="qa-a-count-data">1</span><span class="qa-a-count-pad"> answer</span>
</span>
</div>
</div>
<div class="qa-q-item-main">
<div class="qa-q-item-title">
<a href="./?qa=21392/"> flutter - Record and Play and play a local audio file in one page </a>
</div>
<div class="qa-q-view-content"> I want to be able to present the user, on the same page, with a simple recorder which plays the recording back and an audio player which plays a local mp3 file. ... const Text('Simple
Recorder'), ), body: makeBody(), ); } }enter code here... </div>
<div class="qa-q-item-avatar-meta">
<span class="qa-q-item-meta">
<span class="qa-q-item-what">asked</span>
<span class="qa-q-item-when">
<span class="qa-q-item-when-data">Jan 27, 2021</span>
</span>
<span class="qa-q-item-where">
<span class="qa-q-item-where-pad">in </span><span class="qa-q-item-where-data"><a href="./?qa=questions/Technique" class="qa-category-link">Technique[技术]</a></span>
</span>
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<span class="qa-q-item-who-data"><a href="./?qa=user/%E6%B7%B1%E8%93%9D" class="qa-user-link">深蓝</a></span>
<span class="qa-q-item-who-points">
<span class="qa-q-item-who-points-pad">(</span><span class="qa-q-item-who-points-data">31.9m</span><span class="qa-q-item-who-points-pad"> points)</span>
</span>
</span>
</span>
</div>
<div class="qa-q-item-tags">
<ul class="qa-q-item-tag-list">
<li class="qa-q-item-tag-item"><a href="./?qa=tag/%09flutter" class="qa-tag-link"> flutter</a></li>
</ul>
</div>
</div>
<div class="qa-q-item-clear">
</div>
</div> <!-- END qa-q-list-item -->
<div class="qa-q-list-item" id="q20362">
<div class="qa-q-item-stats">
<div class="qa-voting qa-voting-net" id="voting_20362">
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<input title="Click to vote up" name="vote_20362_1_q20362" onclick="return qa_vote_click(this);" type="submit" value="+" class="qa-vote-first-button qa-vote-up-button">
<input title="Click to vote down" name="vote_20362_-1_q20362" onclick="return qa_vote_click(this);" type="submit" value="–" class="qa-vote-second-button qa-vote-down-button">
</div>
<div class="qa-vote-count qa-vote-count-net">
<span class="qa-netvote-count">
<span class="qa-netvote-count-data">0</span><span class="qa-netvote-count-pad"> votes</span>
</span>
</div>
<div class="qa-vote-clear">
</div>
</div>
<div>
<span class="qa-a-count qa-a-count-view">
<span class="qa-a-count-data">184</span><span class="qa-a-count-pad"> views</span>
</span>
</div>
<div>
<span class="qa-a-count">
<span class="qa-a-count-data">1</span><span class="qa-a-count-pad"> answer</span>
</span>
</div>
</div>
<div class="qa-q-item-main">
<div class="qa-q-item-title">
<a href="./?qa=20362/"> vue中无法在页面渲染前修改一个后台返回的数据 </a>
</div>
<div class="qa-q-view-content"> 项目中有个列表，该列表包含了一个用户的ID, 现在由于某个曹丹的原因后台无法同时在这个接口中提供该用户的姓名，只是提供了一个查询用户信息的接口， data(){ return{ page:1, formData:{}, tableData:[] } }, created(){ let _this = this this. ... }
我这么写了之后发现数据获取在渲染之后， 尝试过在mounted中使用$nextTick()调用同样无法在渲染前获取， 这是为什么，该怎么处理... </div>
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<span class="qa-q-item-meta">
<span class="qa-q-item-what">asked</span>
<span class="qa-q-item-when">
<span class="qa-q-item-when-data">Jan 27, 2021</span>
</span>
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<span class="qa-q-item-where-pad">in </span><span class="qa-q-item-where-data"><a href="./?qa=questions/Technique" class="qa-category-link">Technique[技术]</a></span>
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<span class="qa-q-item-who-data"><a href="./?qa=user/%E6%B7%B1%E8%93%9D" class="qa-user-link">深蓝</a></span>
<span class="qa-q-item-who-points">
<span class="qa-q-item-who-points-pad">(</span><span class="qa-q-item-who-points-data">31.9m</span><span class="qa-q-item-who-points-pad"> points)</span>
</span>
</span>
</span>
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</div>
<div class="qa-q-item-clear">
</div>
</div> <!-- END qa-q-list-item -->
<div class="qa-q-list-item" id="q20228">
<div class="qa-q-item-stats">
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<span class="qa-netvote-count">
<span class="qa-netvote-count-data">0</span><span class="qa-netvote-count-pad"> votes</span>
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<span class="qa-a-count qa-a-count-view">
<span class="qa-a-count-data">129</span><span class="qa-a-count-pad"> views</span>
</span>
</div>
<div>
<span class="qa-a-count">
<span class="qa-a-count-data">1</span><span class="qa-a-count-pad"> answer</span>
</span>
</div>
</div>
<div class="qa-q-item-main">
<div class="qa-q-item-title">
<a href="./?qa=20228/"> c# - MAPI in .NET 5? </a>
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<div class="qa-q-view-content"> I want to open the default email client on the computer with presetted values for from, to, subject, body and attachments. However, MAPI32.DLL has been deprecated ... how I could achive
this? The target mail client is Tobit David. Thanks!... </div>
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<span class="qa-q-item-meta">
<span class="qa-q-item-what">asked</span>
<span class="qa-q-item-when">
<span class="qa-q-item-when-data">Jan 27, 2021</span>
</span>
<span class="qa-q-item-where">
<span class="qa-q-item-where-pad">in </span><span class="qa-q-item-where-data"><a href="./?qa=questions/Technique" class="qa-category-link">Technique[技术]</a></span>
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<span class="qa-q-item-who-data"><a href="./?qa=user/%E6%B7%B1%E8%93%9D" class="qa-user-link">深蓝</a></span>
<span class="qa-q-item-who-points">
<span class="qa-q-item-who-points-pad">(</span><span class="qa-q-item-who-points-data">31.9m</span><span class="qa-q-item-who-points-pad"> points)</span>
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<li class="qa-q-item-tag-item"><a href="./?qa=tag/%09c%23" class="qa-tag-link"> c#</a></li>
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<div class="qa-q-item-clear">
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<div class="qa-q-list-item" id="q19714">
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<span class="qa-netvote-count-data">0</span><span class="qa-netvote-count-pad"> votes</span>
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</div>
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<span class="qa-a-count qa-a-count-view">
<span class="qa-a-count-data">226</span><span class="qa-a-count-pad"> views</span>
</span>
</div>
<div>
<span class="qa-a-count">
<span class="qa-a-count-data">1</span><span class="qa-a-count-pad"> answer</span>
</span>
</div>
</div>
<div class="qa-q-item-picture">
<img src="https://cdn.ostack.cn/v-5feb05cf/global/img/squares.svg">
</div>
<div class="qa-q-item-main">
<div class="qa-q-item-title">
<a href="./?qa=19714/"> vue-video-palyer 无法播放视频（电脑QQ录屏） </a>
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<div class="qa-q-view-content"> 提出此问有两个目的： 1.小伙伴们遇到 vue-video-player 无法播放视频又不报错时，可以先检查下视频文件，不要一脸懵逼找不着北了 2.想知道下有没有解决方案，让 vue-video-player 可以播放 qq 录屏 问题详情 如题，vue-video-player 插件无法播放电脑QQ自带录屏录制的视频 左侧是手机拍摄 ...
个人推测是解码问题？附上这两个视频文件的下载链接，欢迎有兴趣的大佬研究下，给个答案或者看看有没有什么解决方案 QQ录屏的 手机拍摄的... </div>
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<div class="qa-q-view-content"> the code of the config : columns: [ { type : 'check', //text: "selectionner tout", showCheckAll : true, listeners:{ toggle:(source,record,checked)=>{ ... header does not appear !! I
tried working with selectionMode but it also doesn't work... </div>
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<a href="./?qa=19156/"> bluetooth - Unable to unpack </a>
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<div class="qa-q-view-content"> I am getting below errors while parsing BLE packet. Any suggestion how to fix this? Packet b'x04>+x02x01x03x01xd7xd3Axc9xaexf5x1fx02x01x06x03x03xaaxfex17x16xaaxfex00xd8x8bx9cxc7<:
... a bytes-like object is required, not 'int'**... </div>
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<a href="./?qa=19302/"> 小程序代码实现ctrl+f搜索定位功能 </a>
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<div class="qa-q-view-content"> 小程序代码如何实现ctrl+f搜索定位功能， 如下图 就是一片文章，上面有个搜索框，例如我输入222，就把文章里面包含222的高亮出来并且滚动到改位置 。就想pc浏览器的ctrl+f功能... </div>
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<a href="./?qa=18982/"> 请问这个链接里面的视频如何爬取 </a>
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<div class="qa-q-view-content"> 视频网页 抓包 只发现了swf这种 请问如何抓取... </div>
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<a href="./?qa=19044/"> sql server - Issue with RobotFramwork Connect To Database Using Custom Params </a>
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<div class="qa-q-view-content"> Getting Below Error OperationalError: ('08001', '[08001] [Microsoft][ODBC SQL Server Driver][DBNETLIB]SQL Server does not exist or access denied. (17) ( ... % (dbHost, dbPort, dbName,
dbUsername, dbPassword)) Any help should be appreciated.... </div>
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<a href="./?qa=18884/"> sql - Return List of Records where 1 ID is linked to 2 different PKs </a>
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<div class="qa-q-view-content"> First of all, apologies for the title - wasn't sure how to word it. Essentially I have this data: ID RuleID AccountID 1 1234 ABC001 2 5678 DEF001 3 1234 GHI001 4 1234 ABC001... </div>
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<a href="./?qa=18590/"> 腾讯算法题，有大牛会吗? </a>
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<div class="qa-q-view-content"> 给定一个单链表，其中的元素按升序排序，将其转换为高度平衡的二叉搜索树。 本题中，一个高度平衡二叉树是指一个二叉树每个节点 的左右两个子树的高度差的绝对值不超过 1。 举例 给定的有序数组： [-10, -3, 0, 5, 9], 一个可能的答案是：[0, -3, 9, -10, null, 5], 它可以表示下面这个高度平衡二叉搜索树： 0 / -3 9 / / -10
5... </div>
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<div class="qa-q-view-content"> 有同学遇到多这个报错么？我是根据https://www.cnblogs.com/qdlhj...，查了一上午没查出是什么原因。谢谢... </div>
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<a href="./?qa=13204/"> 使用 excelJs 插件导出 excel ie11报错 </a>
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<div class="qa-q-view-content"> 代码如下，运行报错404，但是去掉代理proxies参数就可以正常访问了 proxies = { 'http': 'http://' + "{}:{}".format(proxy['IP'], proxy['Port']), 'https': 'https://' + "{}: ... : "www.xxx.com", } res =
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<a href="./?qa=9187/"> 使用Apscheduler做cron调度，方法无法调用，但时间戳有更新，在线等大佬解答~ </a>
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<div class="qa-q-view-content"> 如题： 一段时间之内(大概一天)job里面的函数会被调起来，但是这段时间之后就不再调用任何job里面的函数，但在数据库里的next_run_time每次都会更新 run_task这个方法没调起来，但是数据库里面的时间戳会更新 求大佬解答~~... </div>
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<div class="qa-q-view-content"> 对于无限级分类的设计网上有很多，但都有或多或少的问题，MySQL5.7新加的JSON字段类型支持json字符串搜索，于是设计如下方案： mysql json相关操作函数如下 https://dev.mysql.com/doc/ref... test表 id int 主键 store_id int 门店ID data json 类别 ...
自身的json操作还是不太够强大，，操作起来比较复杂 或者找专门的nosql数据库比如mongodb做这种设计好点？ 有没有可以指点的？... </div>
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<div class="qa-q-view-content"> I have an app that plays Vimeo videos in AVPlayer. Previously I played them in AVPlayerLayer and handled switching caption language (or hiding captions) with UI ... the English and
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<a href="./?qa=3621/"> 使用了sortablejs，提示找不到依赖jquery' </a>
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<div class="qa-q-view-content"> 使用了import Sortable from 'sortablejs'后提示，如果去使用Sortable是不会报错的，求解 This dependency was not found: jquery' in ./node_modules/sortablejs/modular/sortable.complete.esm.js To install it, you can
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Welcome to Our Knowledge Sharing Community-Open, Learning,Share
Welcome to developer's Knowledge Sharing Community-Open, Learning,Share 欢迎来到
程序员专属的知识分享社区! 一个分享知识，传递知识，学习知识的社区！...
asked Feb 5, 2021 in Others[杂七杂八] by ostack (1.3k points)
* welcome
0 votes
132 views
1 answer
git合并弹出需要提交消息解释这种合并是有必要的？
Please enter a commit message to explain why this merge is necessary. 如上，git
pull合并经常会出这个问题，为什么会有这个信息弹出来呢？？虽然搜索网上的知道怎么解决，但是老弹出很烦人，想知道是为什么弹出来的...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (31.9m points)
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133 views
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上面的数据明明包含等号=========下面的数据为什么会返回-1 呢
上面的数据明明包含等号=========下面的数据为什么会返回-1 呢...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (31.9m points)
* 上面的数据明明包含等号=========下面的数据为什么会返回-1
0 votes
154 views
1 answer
flutter - Record and Play and play a local audio file in one page
I want to be able to present the user, on the same page, with a simple
recorder which plays the recording back and an audio player which plays a local
mp3 file. ... const Text('Simple Recorder'), ), body: makeBody(), ); } }enter
code here...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (31.9m points)
* flutter
0 votes
184 views
1 answer
vue中无法在页面渲染前修改一个后台返回的数据
项目中有个列表，该列表包含了一个用户的ID, 现在由于某个曹丹的原因后台无法同时在这个接口中提供该用户的姓名，只是提供了一个查询用户信息的接口，
data(){ return{ page:1, formData:{}, tableData:[] } }, created(){ let _this =
this this. ... } 我这么写了之后发现数据获取在渲染之后， 尝试过在mounted中使用$nextTick()调用同样无法在渲染前获取，
这是为什么，该怎么处理...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (31.9m points)
0 votes
129 views
1 answer
c# - MAPI in .NET 5?
I want to open the default email client on the computer with presetted
values for from, to, subject, body and attachments. However, MAPI32.DLL has been
deprecated ... how I could achive this? The target mail client is Tobit David.
Thanks!...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (31.9m points)
* c#
0 votes
226 views
1 answer
vue-video-palyer 无法播放视频（电脑QQ录屏）
提出此问有两个目的： 1.小伙伴们遇到 vue-video-player 无法播放视频又不报错时，可以先检查下视频文件，不要一脸懵逼找不着北了
2.想知道下有没有解决方案，让 vue-video-player 可以播放 qq 录屏 问题详情 如题，vue-video-player
插件无法播放电脑QQ自带录屏录制的视频 左侧是手机拍摄 ...
个人推测是解码问题？附上这两个视频文件的下载链接，欢迎有兴趣的大佬研究下，给个答案或者看看有没有什么解决方案 QQ录屏的 手机拍摄的...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (31.9m points)
* vue-video-palyer
0 votes
217 views
1 answer
vue.js - bryntum scheduler showCheckAll doesn't work
the code of the config : columns: [ { type : 'check', //text: "selectionner
tout", showCheckAll : true, listeners:{ toggle:(source,record,checked)=>{ ...
header does not appear !! I tried working with selectionMode but it also doesn't
work...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (31.9m points)
* vue.js
0 votes
166 views
1 answer
bluetooth - Unable to unpack
I am getting below errors while parsing BLE packet. Any suggestion how to
fix this? Packet
b'x04>+x02x01x03x01xd7xd3Axc9xaexf5x1fx02x01x06x03x03xaaxfex17x16xaaxfex00xd8x8bx9cxc7<:
... a bytes-like object is required, not 'int'**...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (31.9m points)
* bluetooth
0 votes
201 views
1 answer
小程序代码实现ctrl+f搜索定位功能
小程序代码如何实现ctrl+f搜索定位功能， 如下图 就是一片文章，上面有个搜索框，例如我输入222，就把文章里面包含222的高亮出来并且滚动到改位置
。就想pc浏览器的ctrl+f功能...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (31.9m points)
0 votes
199 views
1 answer
请问这个链接里面的视频如何爬取
视频网页 抓包 只发现了swf这种 请问如何抓取...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (31.9m points)
0 votes
198 views
1 answer
sql server - Issue with RobotFramwork Connect To Database Using Custom Params
Getting Below Error OperationalError: ('08001', '[08001] [Microsoft][ODBC
SQL Server Driver][DBNETLIB]SQL Server does not exist or access denied. (17) (
... % (dbHost, dbPort, dbName, dbUsername, dbPassword)) Any help should be
appreciated....
asked Jan 27, 2021 in Technique[技术] by 深蓝 (31.9m points)
* sql
0 votes
164 views
1 answer
sql - Return List of Records where 1 ID is linked to 2 different PKs
First of all, apologies for the title - wasn't sure how to word it.
Essentially I have this data: ID RuleID AccountID 1 1234 ABC001 2 5678 DEF001 3
1234 GHI001 4 1234 ABC001...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (31.9m points)
* sql
0 votes
195 views
1 answer
腾讯算法题，有大牛会吗?
给定一个单链表，其中的元素按升序排序，将其转换为高度平衡的二叉搜索树。 本题中，一个高度平衡二叉树是指一个二叉树每个节点
的左右两个子树的高度差的绝对值不超过 1。 举例 给定的有序数组： [-10, -3, 0, 5, 9], 一个可能的答案是：[0, -3, 9, -10,
null, 5], 它可以表示下面这个高度平衡二叉搜索树： 0 / -3 9 / / -10 5...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (31.9m points)
0 votes
185 views
1 answer
amazon web services - Best way to make Step Functions wait for the SQS to be
empty
What would be the best way to make a step function workflow wait for an sqs
topic to be empty and then continue the workflow. Is there a way to check ... do
exactly that and trigger it in my step function workflow Thanks in advance :)...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (31.9m points)
* amazon
0 votes
211 views
1 answer
python - How to bind mouse clicks to functions in all windows in Tkinter
I am trying to bind the middle mouse click to a function: root = Tk() def
leftclick(self): print("Yep!") root.bind("<Button-2>", leftclick)
root.mainloop() This works, however only on the Tkinter window, any ideas for
other windows?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (31.9m points)
* python
0 votes
293 views
1 answer
Chrome重复加载同一张图片
我页面只引用一次这个长图片,但是使用谷歌浏览器访问的时候就一直会出现重复加载一张图片的情况,换别的浏览器不会出现这样的情况.
是移动端页面，通过背景偏移来控制图片的 <nav class="snav clearfix"> < ... .snav section
i.nav07{background-position:-3.85rem -.68rem;} .snav section
i.nav08{background-position:-4.65rem -.68rem;}...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (31.9m points)
0 votes
330 views
1 answer
excel - How to find if a number in a row matches a number in a column, and then
automatically offset the number in the column to another value
How to find if a number in a row matches a number in a column, and then
automatically offset the number in the column to another value. For example: Row
... IF statements but is there an easier way if you have 100s of columns.
Thanks...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (31.9m points)
* excel
0 votes
362 views
1 answer
react build打包之后无法运行css文件
问题描述： 如上所示，网页再服务器上无法运行css文件，本地直接打开就可以，请问大佬们这是什么问题呢？...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (31.9m points)
* react
0 votes
402 views
1 answer
php - Laravel Storage::putFileAs not saving the file even though it returns the
path to that file as if saved
I have the following code: public function store(string $folder, $file){
$ret = Storage::putFileAs("/application/public/storage/1/{$folder}", $file,
$file-> ... I go to that folder the file is not there. What should I do?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (31.9m points)
* php
0 votes
277 views
1 answer
引入vue-pdf 报错 message:Invalid PDF structure
有同学遇到多这个报错么？我是根据https://www.cnblogs.com/qdlhj...，查了一上午没查出是什么原因。谢谢...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (31.9m points)
* 引入vue-pdf
0 votes
230 views
1 answer
json - Gson deserialization of optional+nullable value
The problem I am trying to solve is perfectly described by the following
text got from this link: For a concrete example of when this could be useful,
consider ... Can anyone spot what I am missing here? Any tip would be very
appreciated!...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (31.9m points)
* json
0 votes
386 views
1 answer
使用 excelJs 插件导出 excel ie11报错
使用 excelJs 插件导出 excel时候谷歌和火狐都可以 但是ie11报错字符集越界 点导出的时候报错：“ExcelJS”未定义
该怎么解决？？请大佬指点 谢谢...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (31.9m points)
* 使用
0 votes
355 views
1 answer
requests用IP直连时无法用代理怎么办？
代码如下，运行报错404，但是去掉代理proxies参数就可以正常访问了 proxies = { 'http': 'http://' +
"{}:{}".format(proxy['IP'], proxy['Port']), 'https': 'https://' + "{}: ... :
"www.xxx.com", } res = requests.get("http://61.61.61.61:80", headers=header,
proxies=proxies)...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (31.9m points)
0 votes
384 views
1 answer
javascript - How would I send a message with an argument to a specific channel
I need to send an argument from a user to a specific channel. Here is the
code I have written so far: client.on('message', message => { if
(message.content == ... from the bot, could someone help? I am new to coding so
please don't judge =)...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (31.9m points)
* javascript
0 votes
369 views
1 answer
使用Apscheduler做cron调度，方法无法调用，但时间戳有更新，在线等大佬解答~
如题：
一段时间之内(大概一天)job里面的函数会被调起来，但是这段时间之后就不再调用任何job里面的函数，但在数据库里的next_run_time每次都会更新
run_task这个方法没调起来，但是数据库里面的时间戳会更新 求大佬解答~~...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (31.9m points)
0 votes
361 views
1 answer
关于无限级分类的思考
对于无限级分类的设计网上有很多，但都有或多或少的问题，MySQL5.7新加的JSON字段类型支持json字符串搜索，于是设计如下方案： mysql
json相关操作函数如下 https://dev.mysql.com/doc/ref... test表 id int 主键 store_id int 门店ID
data json 类别 ... 自身的json操作还是不太够强大，，操作起来比较复杂 或者找专门的nosql数据库比如mongodb做这种设计好点？
有没有可以指点的？...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (31.9m points)
0 votes
309 views
1 answer
ios - AVPlayerViewController not displaying captions control
I have an app that plays Vimeo videos in AVPlayer. Previously I played them
in AVPlayerLayer and handled switching caption language (or hiding captions)
with UI ... the English and Spanish tracks if it can see the English captions
track?...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (31.9m points)
* ios
0 votes
367 views
1 answer
使用了sortablejs，提示找不到依赖jquery'
使用了import Sortable from 'sortablejs'后提示，如果去使用Sortable是不会报错的，求解 This
dependency was not found: jquery' in
./node_modules/sortablejs/modular/sortable.complete.esm.js To install it, you
can run: npm install --save jquery'...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (31.9m points)
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