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Python, remove all non-alphabet chars from string
...
123
Use re.sub
import re
regex = re.compile('[^a-zA-Z]')
#First parameter is the replacement, se...
How do I create a constant in Python?
...he value. I do the same in Python. Example: def MY_CONST_VALUE(): return 123
– kevinarpe
Dec 17 '12 at 5:39
...
How to define two angular apps / modules in one page?
...
123
Only one AngularJS application can be auto-bootstrapped per HTML document. The first ngApp ...
How to use the toString method in Java?
...t<Bank>();
Bank b1 = new Bank("naseem1", "Darbhanga,bihar", 123, 1000);
Bank b2 = new Bank("naseem2", "patna,bihar", 124, 1500);
Bank b3 = new Bank("naseem3", "madhubani,bihar", 125, 1600);
Bank b4 = new Bank("naseem4", "samastipur,bihar", 126, 1700);
B...
How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?
...
123
OLD only use a reference
Dependencies
uses express, socket.io, node_redis and last but not l...
Permanently add a directory to PYTHONPATH?
...so: C:\somefolder\anotherfolder\targetfolder
– JayJay123
Jul 25 '18 at 8:52
...
Configuring so that pip install can work from github
...com/myuser/foo.git
or
$ pip install git+https://github.com/myuser/foo.git@v123
or
$ pip install git+https://github.com/myuser/foo.git@newbranch
More info at https://pip.pypa.io/en/stable/reference/pip_install/#vcs-support
s...
How do I show the value of a #define at compile-time?
...tring should be treated as if it were quoted. If it did then:
#define ABC 123
int n = ABC;
would not compile.
Now consider:
#define ABC abc
#pragma message "The value of ABC is: " ABC
which is equivalent to
#pragma message "The value of ABC is: " abc
This causes a preprocessor warning beca...
How do I browse an old revision of a Subversion repository through the web view?
... querystring.
i.e. http://trac.example.com/log/trunk/client/filename?rev=123
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Regular expression to match DNS hostname or IP Address?
...ould have to be escaped with \.
ValidHostnameRegex is valid as per RFC 1123. Originally, RFC 952 specified that hostname segments could not start with a digit.
http://en.wikipedia.org/wiki/Hostname
The original specification of
hostnames in RFC
952,
mandated that labels could not start...