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HTML5 Email Validation
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120
In HTML5 you can do like this:
<form>
<input type="email" placeholder="Enter your ema...
Visual Studio can't build due to rc.exe
...ume that in your case you would copy rc.exe and rcdll.dll to visual studio 2012\vc\bin or wherever you have it installed:
Part 2: FIX LINK : fatal error LNK1158: cannot run ‘rc.exe’
Add this to your PATH environment variables:
C:\Program Files (x86)\Windows Kits\8.0\bin\x86
Copy these...
Code Golf - π day
...uts(""),i+=
0x2)for(j=-n;++j<n;
putchar(i*i+j*j<n*n
?c++,0x02a:0x020));
printf("%g",2.*c/
n/n);3.1415926;
5358979;}
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edited Mar 18 '10 at 7:08
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How to use string.replace() in python 3.x
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answered Jul 16 '19 at 20:05
Kushan GunasekeraKushan Gunasekera
2,02011 gold badge1515 silver badges2525 bronze badges
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How can I negate the return-value of a process?
...ing around the shell specification for other issues, I recently (September 2015) noticed that the POSIX shell supports a ! operator. For example, it is listed as a reserved word and can appear at the start of a pipeline — where a simple command is a special case of 'pipeline'. It can, therefore,...
How to enable mod_rewrite for Apache 2.2
... installation!
– Sliq
Jul 11 '13 at 20:09
1
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Check if current directory is a Git repository
...sh completion file, the following is a naive way to do it
# Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org>
# Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/).
# Distributed under the GNU General Public License, version 2.0.
if [ -d .git ]; then
echo .git;
e...
Upgrade python in a virtualenv
...time.
– Antti Haapala
Jun 16 '12 at 20:16
yeah, i understand that. But it seems that if he make a virtualenv in top of...
How to use a switch case 'or' in PHP
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edited Dec 20 '16 at 11:11
Community♦
111 silver badge
answered Oct 16 '08 at 0:26
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Change Name of Import in Java, or import two classes with the same name
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edited Aug 19 '16 at 20:34
dbreaux
4,62911 gold badge1717 silver badges5353 bronze badges
answered ...