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When you exit a C application, is the malloc-ed memory automatically freed?
...nal resources that are not cleaned up by the OS on exit, such as temporary files or any kind of change to the state of an external resource, then you will need code to deal with all of those things on exit, and this is often elegantly combined with freeing memory.
If your program starts having a lon...
Spring @Autowired usage
...a value in having a "centralized, declarative, configuration" like the xml files we all used to use. Then I realized that most of the stuff in the files wasn't configuration - it was never changed anywhere after development, ever. Then I realized that "centralized" only has value in quite small syst...
Upgrade python in a virtualenv
...s to the old virtualenv, you should save the dependencies in a requirement file (pip freeze > requirements.txt) and make a backup of it somewhere else. If anything goes wrong, you can still create a new virtualenv and install the old dependencies in it (pip install -r requirements.txt).
Updated:...
Setting focus on an HTML input box on page load
...ine:
<input type="password" name="PasswordInput"/>
should have an id attribute, like so:
<input type="password" name="PasswordInput" id="PasswordInput"/>
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What values should I use for CFBundleVersion and CFBundleShortVersionString?
...c/PlistBuddy -c "Set :CFBundleShortVersionString $buildNumber" "$INFOPLIST_FILE" # Version number
/usr/libexec/PlistBuddy -c "Set :CFBundleVersion $buildNumber" "$INFOPLIST_FILE" # Build number
echo "DateTime for app version number: $buildNumber"
Or do a hybrid, with a conventional 1.2.3 for the...
Disable mouse scroll wheel zoom on embedded Google Maps
...gt;</div>
<iframe src="https://mapsengine.google.com/map/embed?mid=some_map_id" width="640" height="480"></iframe>
</html>
In my CSS i created the class:
.overlay {
background:transparent;
position:relative;
width:640px;
height:480px; /* your iframe height ...
How to remove the left part of a string?
I have some simple python code that searches files for a string e.g. path=c:\path , where the c:\path part may vary. The current code is:
...
How to declare global variables in Android?
...plication override to your application a tag is necessary in the manifest file. Again, see the Android docs for more info. An example:
<application
android:name="my.application.MyApp"
android:icon="..."
android:label="...">
</application>
NOTE 2: user608578 asks below...
Redirecting stdout to “nothing” in python
...
note: it doesn't redirect at a file descriptor level i.e., it may fail to redirect the output of external child processes, the output from C extensions that print to C stdout directly, os.write(1, b'abc\n'). You need os.dup2(), to redirect at the file desc...
System.MissingMethodException: Method not found?
...tudio actually fixed it for me. I'm thinking it was caused by old assembly files still in use, and performing a "Clean Build" or restarting VS should fix it.
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