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Java String remove all non numeric characters
...required. Did you test it? using the sample code above, your code returns "1233478", which is incorrect.
– Óscar López
Sep 6 '15 at 14:42
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What is __init__.py for?
...answered Nov 7 '10 at 3:31
caritoscaritos
9,21622 gold badges1414 silver badges1515 bronze badges
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JavaScript Regular Expression Email Validation [duplicate]
... This won't support email addresses like: bob+tag@gmail.com, bob@foo123.com, and bob.sagat@gmail.com (as Nadia Alramli already pointed out)
– Aneil Mallavarapu
Jan 26 '14 at 19:49
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Can two applications listen to the same port?
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The answer differs depending on what OS is being considered. In general though:
For TCP, no. You can only have one application listening on the same port at one time. Now if you had 2 network cards, you could have one application listen on the first IP and the ...
Why does the order of the loops affect performance when iterating over a 2D array?
Below are two programs that are almost identical except that I switched the i and j variables around. They both run in different amounts of time. Could someone explain why this happens?
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What are the nuances of scope prototypal / prototypical inheritance in AngularJS?
... search the prototype chain, not writes. So when you set
myObject.prop = '123';
It doesn't look up the chain, but when you set
myObject.myThing.prop = '123';
there's a subtle read going on within that write operation that tries to look up myThing before writing to its prop. So that's why writ...
How to replace all dots in a string using JavaScript
...our case :). Thanks for providing the link!
– testing123
Sep 28 '12 at 4:41
3
If you use RegExp, ...
Reliable method to get machine's MAC address in C#
I need a way to get a machine's MAC address regardless of the OS it is running using C#. Application will need to work on XP/Vista/Win7 32 and 64 bit as well as on those OSs but with a foreign language default. Many of the C# commands and OS queries don't work across OS. Any ideas? I have been s...
Set Locale programmatically
...the changes to take effect.
EDIT 11th MAY 2018
As from @CookieMonster's post, you might have problems keeping the locale change in higher API versions. If so, add the following code to your Base Activity so that you update the context locale on every Activity creation:
@Override
protected void at...
Can't connect to MySQL server error 111 [closed]
...rewall installed either. Ran out of ideas.
– CoderGuy123
Oct 14 '16 at 3:49
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