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Java regex email
First of all, I know that using regex for email is not recommended but I gotta test this out.
20 Answers
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Creating a blurring overlay view
...could use CIGaussianBlur from Core Image (requires iOS 6). Here is sample: https://github.com/evanwdavis/Fun-with-Masks/blob/master/Fun%20with%20Masks/EWDBlurExampleVC.m
Mind you, this is slower than the other options on this page.
#import <QuartzCore/QuartzCore.h>
- (UIImage*) blur:(UIIma...
Good example of livelock?
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what should we do to overcome the problem of livelock in this particular example?
– Thor
Feb 17 '16 at 11:25
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How to get all registered routes in Express?
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Is there some way that this could be integrated with a command-line script that would pull in exactly the same route files that the live app does without actually starting a web app?
– Lawrence I. Siden
Nov 28 '14 at 21:39
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Advantage of switch over if-else statement
...-depth study of the assembly code generated by a switch. Very enlightning: http://lazarenko.me/switch/
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Copy array by value
...ng) only; where the Spread operator [...myArray] has the best performance (https://measurethat.net/Benchmarks/Show/4281/0/spread-array-performance-vs-slice-splice-concat).
Array of literal-values (type1) and literal-structures (type2)
The JSON.parse(JSON.stringify(myArray)) technique can be used to ...
windows service vs scheduled task
...th lots of experts telling you how it is really bad programming practice:
http://msmvps.com/blogs/peterritchie/archive/2007/04/26/thread-sleep-is-a-sign-of-a-poorly-designed-program.aspx
So you'll scratch your head and think to yourself, WTF, Undo Pending Checkouts -> Yes, I'm sure -> Undo a...
surface plots in matplotlib
...y.meshgrid() is a simple way to get 2d x,y mesh out of 1d x and y values.
http://matplotlib.sourceforge.net/mpl_examples/mplot3d/surface3d_demo.py
here's pythonic way to convert your 3-tuples to 3 1d arrays.
data = [(1,2,3), (10,20,30), (11, 22, 33), (110, 220, 330)]
X,Y,Z = zip(*data)
In [7]: X
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Stateless and Stateful Enterprise Java Beans
...u need to perform a JNDI lookup and store the returned EJB instance in the HttpSession object for future activity. Something like that:
try {
InitialContext ctx = new InitialContext();
myStateful = (MyStateful)ctx.lookup("java:comp/env/MyStatefulBean");
session.setAttribute("my_stateful...
Referring to a file relative to executing script
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...