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How to add anything in through jquery/javascript?
...t was designed for this sort of action. However, this would require you to block the page from rendering until your initial AJAX request has completed.
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How to sum array of numbers in Ruby?
...(:+) seems to cause trouble in Ruby 1.8.6 Exceptions " LocalJumpError : no block given" might pop up.
– Kamil Szot
Oct 10 '12 at 6:10
36
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how to implement regions/code collapse in javascript
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By marking a section of code (regardless of any logical blocks) and hitting CTRL + M + H you’ll define the selection as a region which is collapsible and expandable.
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CDN（内容分发网络）技术原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...功能，所以大部分网页对象（Web page object），如html, htm, php等页面文件，gif,tif, png, bmp等图片文件，以及其他格式的文件，在有效期（TTL）内，对于重复的访问，不必从原始网站重新传送文件实体，只需通过简单的认证（Freshness V...
What's the actual use of 'fail' in JUnit test case?
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If you do not check something in the catch block you can use the @ExpectedException(NullNullPointerException.class) method annotation to declare that you expect an exception (of a special kind).
– FrVaBe
Nov 17 '10 at 8:10
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css ellipsis on second line
...text-overflow: -o-ellipsis-lastline;
text-overflow: ellipsis;
display: block;
/* autoprefixer: off */
display: -webkit-box;
-webkit-line-clamp: $numLines;
-webkit-box-orient: vertical;
max-height: $numLines * $lineHeight + unquote('em');
}
this only adds the ellipsis in webkit browse...
ImageView 扩展：图片查看器扩展，支持缩放、双击缩放和动画缩放 · App In...
...g:hover { color: #3773f5 } .feedback-pop .feedback-img { display: inline-block; width: 24px; height: 24px; margin-bottom: 4px; background: url(/static/images/feedback.svg) 50% / 100% auto no-repeat; } 文档反馈 切换 目录 在线 客服 ...
Sending an Intent to browser to open specific URL [duplicate]
...produce ActivityNotFound exception so I go for wrap this line in try/catch block to prevent app crash. This could happen if really no browser app installed on target device (yeah, shoot happens) also it could be that your app was forbidden to start a browser using restrict profiles.
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Pass ruby script file to rails console
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script/console --irb=pry < test.rb > test.log
simple, dirty, and block the process at the end, but it does the job exactly like I wanted.
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How to run a Python script in the background even after I logout SSH?
... the SIGHUP signal. Then add signal.signal(signal.SIGHUP, handler) in your block.
– Chouettou
Jan 19 '17 at 10:01
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