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Is optimisation level -O3 dangerous in g++?

... heard from various sources (though mostly from a colleague of mine), that compiling with an optimisation level of -O3 in g++ is somehow 'dangerous', and should be avoided in general unless proven to be necessary. ...
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Count lines of code in all java classes in Android Studio

... android app source line of code. We can use locmatrics for this. http://www.locmetrics.com/ This will return loc for all the entered extensions. Please set a valid output directory while checking this. Otherwise garbage files will be generated inside source directory ...
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R command for setting working directory to source file location in Rstudio

... your own answer at stackoverflow.com/a/35842176/1247080 works (one must include the dirname though). I added it – Stat-R Apr 15 '16 at 19:15 ...
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How do I determine the size of an object in Python?

...  |  show 2 more comments 392 ...
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Execute code when Django starts ONCE only?

... @Andrei: Management Commands are entirely a separate problem. The idea of special one-time startup before all management commands is hard to understand. You'll have to provide something specific. Perhaps in another question. ...
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Sublime Text 3能用支持的插件推荐 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...括号,引号和标签内的范围。 插件下载:https://github.com/facelessuser/BracketHighlighter/tree/BH2ST3 TrailingSpacer 高亮显示多余的空格和Tab 有时候在代码结尾打多了几个空格或Tab,一般不会察觉,TrailingSpacer这款插件能高亮显示多余的空...
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Twitter Bootstrap vs jQuery UI? [closed]

...project. Check out the details at http://html5boilerplate.com/ and http://www.initializr.com/ Or to get started right away, go to http://www.initializr.com/, click the "Bootstrap 2" button, and click "Download It". This will give you all the js and css you need to get started. And don't be scare...
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How to implement the Android ActionBar back button?

...arent activity in the AndroidManifest.xml file <activity android:name="com.example.ServicesViewActivity" > <meta-data android:name="android.support.PARENT_ACTIVITY" android:value="com.example.ParentActivity" /> </activity> See here for further reading. ...
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What is the best way to iterate over a dictionary?

... As I understand it, var only works if the type is known at compile time. If Visual Studio knows the type then it's available for you to find out as well. – Kyle Delaney Sep 21 '17 at 13:06 ...
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Bootstrap Alert Auto Close

... }); }); <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous"> <div class="product-options"> <a id="myWish" href="java...