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When you exit a C application, is the malloc-ed memory automatically freed?
...ity of modern (and all major) operating systems will free memory not freed by the program when it ends.
Relying on this is bad practice and it is better to free it explicitly. The issue isn't just that your code looks bad. You may decide you want to integrate your small program into a larger, long ...
How does Chrome's “Request Desktop Site” option work?
...e User-Agent: header in the request.
Here are the User-Agent headers sent by Chrome on my Android device:
Mozilla/5.0 (Linux; Android 4.0.4; Galaxy Nexus Build/IMM76K) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.166 Mobile Safari/535.19
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/535....
javascript i++ vs ++i [duplicate]
...ly over a one liner millions of times. This can cut your per-loop overhead by ~1/2 which can matter on one-liner loops quite a lot.
– Garet Claborn
Jun 19 '14 at 12:04
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getViewTypeCount and getItemViewType methods of ArrayAdapter
...d your row's view is displayed to the user.
Now, when a view is recycled by scrolling off the screen it goes into a recycled views pool that is managed by the framework. These are essentially organized by view type so that a view of the correct type is given to you in convertView parameter in your...
How to split one string into multiple strings separated by at least one space in bash shell?
...utputs [NOPE] [a] [NOPE] instead of the expected [*] [a] [*] (LFs replaced by SPC for readability).
– Tino
May 13 '15 at 9:55
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'Best' practice for restful POST response
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@Shaded If the API is designed to be used by apps also, then your argument for making two requests doesn't hold. There, you usually cache the data by keeping objects of a model type in memory – which is typically done with the response for POST requests. And regard...
How do I select an element with its name attribute in jQuery? [duplicate]
...e
jQuery('div[name="' + nameAttributeValue + '"]',
document.getElementById('searcharea')); // with a search base
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How to find and turn on USB debugging mode on Nexus 4
... the following:
Open up your device’s “Settings”. This can be done by pressing the
Menu button while on your home screen and tapping “System settings”
Now scroll to the bottom and tap “About phone” or “About tablet”.
At the “About” screen, scroll to the bottom and tap on “B...
How do I resize an image using PIL and maintain its aspect ratio?
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Define a maximum size.
Then, compute a resize ratio by taking min(maxwidth/width, maxheight/height).
The proper size is oldsize*ratio.
There is of course also a library method to do this: the method Image.thumbnail.
Below is an (edited) example from the PIL documentation.
i...
How to sort in mongoose?
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This is almost a straight copy of the answer linked by Francisco Presencia. Unfortunately the highest voted answers are outdated and unnecessarily long.
– iwein
Aug 5 '15 at 6:28
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