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Don't reload application when orientation changes

...or the first time and being restored from savedInstanceState. This is done by overriding onSaveInstanceState and checking the parameter of onCreate. You could lock the activity in one orientation by adding android:screenOrientation="portrait" (or "landscape") to <activity> in your manifest. Y...
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Using app.configure in express

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What is the difference between __dirname and ./ in node.js?

...if you typed __dirname into /d1/d2/myscript.js, the value would be /d1/d2. By contrast, . gives you the directory from which you ran the node command in your terminal window (i.e. your working directory) when you use libraries like path and fs. Technically, it starts out as your working directory bu...
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How can I view all historical changes to a file in SVN

...need: svn blame filename It will print the file with each line prefixed by the time and author of the commit that last changed it. share | improve this answer | follow ...
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fancybox - d.onCleanup is not a function

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How do I change column default value in PostgreSQL?

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CSS: Change image src on img:hover

...into view while it needs to load on hover, you can preload it on your page by putting it somewhere hidden: <img src="..." style="visibility: hidden" /> – Steven Jeuris Jul 28 '18 at 19:04 ...
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Checking a Python module version at runtime

...he various tools available (including the best one pkg_resources mentioned by this other answer), as most of them do not cover all cases. For example built-in modules modules not installed but just added to the python path (by your IDE for example) two versions of the same module available (one i...
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Git stash: “Cannot apply to a dirty working tree, please stage your changes”

... You can do this without having to stash your current changes by exporting the stash you want as a patch file and manually applying it. For example, say you want to apply stash@{0} to a dirty tree: Export stash@{0} as a patch: git stash show -p stash@{0} > Stash0.patch Manually ...
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Python regular expressions return true/false

... Thanks -- corrected that. I was just going by what I saw in the REPL. – Gavin Anderegg Jul 5 '11 at 0:07 add a comment  |  ...