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Regex to check whether a string contains only numbers [duplicate]
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@D_N. Fair enough. To your original point, yes 008 is an error token in many PLs because it starts like an octal literal, but in standard mathematical notation base ₁₀ is implied. I don't know which the asker wanted and ...
How do I get whole and fractional parts from double in JSP/Java?
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http://www.java2s.com/Code/Java/Data-Type/Obtainingtheintegerandfractionalparts.htm
double num;
long iPart;
double fPart;
// Get user input
num = 2.3d;
iPart = (long) num;
fPart = num - iPart;
System.out.println("Integer pa...
Can you attach a UIGestureRecognizer to multiple views?
...attach a UIGestureRecognizer to multiple views?"
– DD_
Feb 15 '13 at 9:33
7
This (or something ve...
How to copy to clipboard in Vim?
...ystems,
* is the selection, and + is the cut buffer (like clipboard).
http://vim.wikia.com/wiki/Accessing_the_system_clipboard
* is probably what you want most of the time, so I use * because it functions as I expect it to in both environments.
In Linux distros you have to install vim-gtk (a...
How to create GUID / UUID?
... still rfc4122 compliant.
Interested in how? I've put the full source on http://jsfiddle.net/jcward/7hyaC/3/ and on http://jsperf.com/uuid-generator-opt/4
For an explanation, let's start with broofa's code:
function broofa() {
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/...
Better explanation of when to use Imports/Depends
...
Hadley Wickham gives an easy explanation (http://r-pkgs.had.co.nz/namespace.html):
Listing a package in either Depends or Imports ensures that it’s
installed when needed. The main difference is that where Imports just
loads the package, Depends attaches it....
How do I hide javascript code in a webpage?
...script file that is included with:
<script type="text/javascript" src="http://mydomain.com/xxxx.js"></script>
tags, then the javascript code won't be immediately visible with the View Source command - only the script tag itself will be visible that way. That doesn't mean that someone...
How can I control the width of a label tag?
.... If you want it to be cross-browser compatible then look at this article: http://webjazz.blogspot.com/2008/01/getting-inline-block-working-across.html
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I do not want to inherit the child opacity from the parent in CSS
...I wrote that fixes this problem automatically, called thatsNotYoChild.js:
http://www.impressivewebs.com/fixing-parent-child-opacity/
Basically it uses JavaScript to remove all children from the parent div, then reposition the child elements back to where they should be without actually being child...
plot a circle with pyplot
...r,phis), c='r',ls='-' )
plt.show()
Or, if you prefer, look at the paths, http://matplotlib.sourceforge.net/users/path_tutorial.html
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