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“Inspect” a hover element?

... If the hover effect is given with CSS then yes, I normally use two options to get this: One, to see the hover effect when the mouse leave the hover area: Open the inspector in docked window and increase the width until reach your HTML element, then right click and the popup men...
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MySQL integer field is returned as string in PHP

...row array had appropriate data types. Now I'm having to write code to manually cast every element to the data type I'm expecting. – GordonM Mar 25 '11 at 10:14 25 ...
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Lists in ConfigParser

... It's awesome because it does automatically "cast" values which can be useful if you don't know the types beforehand. – LeGBT Oct 26 '14 at 21:26 ...
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How should I detect unnecessary #include files in a large C++ project?

...a .cpp file, Properties->C/C++->Advanced) that will output a tree of all included files at compile time. This can help in identifying files that shouldn't need to be included. You can also take a look at the pimpl idiom to let you get away with fewer header file dependencies to make it easie...
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The type or namespace name does not exist in the namespace 'System.Web.Mvc'

...Copy Local property to True or False In Solution Explorer, click the Show All Files button to display the References node. Open the References node for the project. Right-click a reference in the References list, and click Properties. The properties associated with that reference appear in a list...
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When would you use a WeakHashMap or a WeakReference?

...th user-supplied images, like the web site design tool I work on. Naturally you want to cache these images, because loading them from disk is very expensive and you want to avoid the possibility of having two copies of the (potentially gigantic) image in memory at once. Because an...
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Is there a performance impact when calling ToList()?

...on) constructor. This constructor must make a copy of the array (more generally IEnumerable<T>), otherwise future modifications of the original array will change on the source T[] also which wouldn't be desirable generally. I would like to reiterate this will only make a difference with a hu...
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What should I do when 'svn cleanup' fails?

... When starting all over is not an option... I deleted the log file in the .svn directory (I also deleted the offending file in .svn/props-base), did a cleanup, and resumed my update. ...
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scp or sftp copy multiple files with single command

...lders to multiple remote folders, these examples won't do the job, as they all will scp files to ~ or ./ only. – aesede Apr 28 '15 at 17:09 22 ...
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How To Get IPython Notebook To Run Python 3?

... 3 instead of 2 on my MAC 10.9, I did the following steps $ sudo pip3 install ipython[all] Then $ ipython3 notebook share | improve this answer | follow ...