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C++ Returning reference to local variable
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How to print the ld(linker) search path
What is the way to print the search paths that in looked by ld in the order it searches.
6 Answers
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Finding the source code for built-in Python functions?
...is a string, the return value is the same object.
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| Method resolution order:
| str
| basestring
| object
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| Methods defined here:
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| __add__(...)
| x.__add__(y) <==> x+y
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| __contains__(...)
| x.__contains__(y) <==> y in x
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| __eq__(...)...
Can I install Python 3.x and 2.x on the same Windows computer?
...ndows) which is then associated with py and pyw scripts, respectively.
In order to use the new launcher (without manually setting up your own associations to it), leave the "Register Extensions" option enabled. I'm not quite sure why, but on my machine it left Py 2.7 as the "default" (of the launc...
Remove specific characters from a string in Python
...ther than changing the old one. You need to rebind (assign) it to line in order to have that variable take the new value, with those characters removed.
Also, the way you are doing it is going to be kind of slow, relatively. It's also likely to be a bit confusing to experienced pythonators, who w...
How to code a BAT file to always run as admin mode?
... as run as administrator see: UAC on Wikipedia
Windows 7 Instructions
In order to run as an Administrator, create a shortcut for the batch file.
Right click the batch file and click copy
Navigate to where you want the shortcut
Right click the background of the directory
Select Paste Shortcut
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How to put a line comment for a multi-line command [duplicate]
... the problem is that the backslash must immediately precede the newline in order to escape it, whereas with cmd \ # comment there's whitespace and a comment in between the backslash and the newline.
– Han Seoul-Oh
Feb 24 '17 at 23:20
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How do I enable/disable log levels in Android?
...e logger. This means filtering generally happens after being written. In order to filter before something like Log.isLoggable(TAG, Log.VERBOSE)) { Log.v(TAG, "my log message"); } is needed. This is generally pretty tiresome. I use a modified version of slf4j-android to get what I want.
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How do I get the height and width of the Android Navigation Bar programmatically?
...t (phone) and finally you have to look at the orientation of the device in order to get the correct height.
public int getNavBarHeight(Context c) {
int result = 0;
boolean hasMenuKey = ViewConfiguration.get(c).hasPermanentMenuKey();
boolean hasBackKey = KeyCharacterMap.de...
Forward declaration of a typedef in C++
...orward declaration can be made if we only need to know the type exists, in order to create pointers or references to the type. Since the OP didn't show code, but complained it wouldn't compile, I assumed (probably correctly) that the OP was trying to use the type, not just refer to it.
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