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What REALLY happens when you don't free after malloc?

...ram exits. The only exception I can think of might be something like Palm OS where the program's static storage and runtime memory are pretty much the same thing, so not freeing might cause the program to take up more storage. (I'm only speculating here.) So generally, there's no harm in it, exce...
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What is Linux’s native GUI API?

Both Windows (Win32 API) and OS X (Cocoa) have their own APIs to handle windows, events and other OS stuff. I have never really got a clear answer as to what Linux’s equivalent is? ...
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Find the files existing in one directory but not in the other [closed]

... Explanation: diff -r dir1 dir2 shows which files are only in dir1 and those only in dir2 and also the changes of the files present in both directories if any. diff -r dir1 dir2 | grep dir1 shows which files are only in dir1 awk to print only filename. ...
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postgresql port confusion 5433 or 5432?

I have installed postgresql on OSX. When I run psql, I get 7 Answers 7 ...
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Installing libv8 gem on OS X 10.9+

I'm trying to install libv8 3.16.14.3 but getting an error on OSX Mavericks using latest stable rvm and ruby-1.9.3-p125. 20...
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How to run a shell script in OS X by double-clicking?

I have a shell script that has user execution permission on OS X, but when I double click on it, it opens in a text editor. How can I get it to run by double-clicking it? ...
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How to terminate a Python script

...ons specified by finally clauses of try statements are honored, and it is possible to intercept the exit attempt at an outer level. The optional argument arg can be an integer giving the exit status (defaulting to zero), or another type of object. If it is an integer, zero is considered “success...
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Favorite Django Tips & Features?

... I'm just going to start with a tip from myself :) Use os.path.dirname() in settings.py to avoid hardcoded dirnames. Don't hardcode path's in your settings.py if you want to run your project in different locations. Use the following code in settings.py if your templates and stat...
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Mail multipart/alternative vs multipart/mixed

When creating email messages you are supposed to set the Content-Type to multipart/alternative when sending HTML and TEXT or multipart/mixed when sending TEXT and attachments. ...
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Python: How to create a unique file name?

... edited Aug 6 '17 at 2:45 Kostanos 7,36633 gold badges3737 silver badges5858 bronze badges answered Jun 2 '10 at 21:12 ...