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Is there a portable way to get the current username in Python?
... to combine os.getuid() with pwd.getpwuid():
import os
import pwd
def get_username():
return pwd.getpwuid( os.getuid() )[ 0 ]
Refer to the pwd docs for more details:
http://docs.python.org/library/pwd.html
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How to add an image to a JPanel?
...e image according to the size of the JLabel?
– coding_idiot
Dec 7 '11 at 14:26
1
Nice code! I'm n...
How Big can a Python List Get?
...
According to the source code, the maximum size of a list is PY_SSIZE_T_MAX/sizeof(PyObject*).
PY_SSIZE_T_MAX is defined in pyport.h to be ((size_t) -1)>>1
On a regular 32bit system, this is (4294967295 / 2) / 4 or 536870912.
Therefore the maximum size of a python list on a 32 ...
How to use a variable inside a regular expression?
...scaped. Only special characters with meaning in a regex are still escaped. _ is not escaped since Python 3.3.(s. here)
Curly braces:
If you want to use quantifiers within the regular expression using f-strings, you have to use double curly braces. Let's say you want to match TEXTO followed by exac...
LINQ: Select an object and change some properties without creating a new object
...able, the accepted answer worked for me. Working code for me: var myList = _db.MyObjects.Where(o => o.MyProp == "bar").AsEnumerable().Select(x => { x.SomeProp = "foo"; return x; });
– firepol
Jun 4 '13 at 13:38
...
qmake: could not find a Qt installation of ''
...e to list qt4 when asked directly.
This made everything better:
export QT_SELECT=qt4
qtchooser then knew to use qmake-qt4, and so on.
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Overriding a JavaScript function while referencing the original
...
You could do something like this:
var a = (function() {
var original_a = a;
if (condition) {
return function() {
new_code();
original_a();
}
} else {
return function() {
original_a();
other_new_code();
}
...
What's the difference between MyISAM and InnoDB? [duplicate]
...e differences between InnoDB and MyISAM. But yes, InnoDB behavior with AUTO_INCREMENT is a difference, and one that we have to account for if we are going to use AUTO_INCREMENT, and if we are dependent on some behavior that isn't supported. This difference could be considered a disadvantage; perhaps...
How do I create a unique ID in Java? [duplicate]
...,'L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
'-','.','_','~'
};
}
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How to add leading zeros for for-loop in shell? [duplicate]
... running on but this flat fails on GNU bash, version 3.2.57(1)-release (x86_64-apple-darwin16)
– Bruce Blacklaws
Mar 15 '17 at 13:09
...