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What's the longest possible worldwide phone number I should consider in SQL varchar(length) for phon
...g a system with optimization in mind is never evil per se - optimization becomes evil when one devotes an inordinate amount of time to unnecessary, unnoticeable and minor efficiencies.
– jbowman
Dec 2 '15 at 21:47
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Git asks for username every time I push
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Edit (by @dk14 as suggested by moderators and comments)
WARNING: If you use credential.helper store from the answer, your password is going to be stored completely unencrypted ("as is") at ~/.git-credentials. Please consult the comments section below or the answers from...
How do I run a simple bit of code in a new thread?
...ework 4.0+ just use Task.Run(), as described in this answer: stackoverflow.com/a/31778592/1633949
– Richard II
Oct 25 '19 at 13:58
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Mock vs MagicMock
...rk? If every mock has automatically
got every protocol method, then it becomes much more difficult to do
that. And also, MagicMock does some of this preconfiguring for you,
setting return values that might not be appropriate, so I thought it
would be better to have this convenience one that ...
ASP.NET MVC ambiguous action methods
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I got my previous edit rejected so I'm just gonna comment: [AttributeUsage(AttributeTargets.All, AllowMultiple=true)]
– Mzn
May 2 '15 at 7:02
add a co...
What are best practices for validating email addresses on iOS 2.0
...ess explains in great detail that the grammar specified in RFC 5322 is too complicated for primitive regular expressions.
I recommend a real parser approach like MKEmailAddress.
As quick regular expressions solution see this modification of DHValidation:
- (BOOL) validateEmail: (NSString *) can...
Managing Sessions in Node.js? [closed]
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You can do that very easily using:
Connect: http://senchalabs.github.com/connect/
Connects is like Rack in Ruby. It gives you an extra layer where you can "play" with authentication, sessions, cookies, among others.
Other option is to use frameworks:
Express.js: http://expressjs.com/
It see...
is there an virtual environment for node.js?
...kages is your main issue, then maybe consider using the very cool 'bundle' command with npm. This is closer to freezing gems or using bundler in rails, rather than rvm.
It's super easy. Just create a package.json file:
{ "name": "yourapp", "version": "0.0.1", "dependencies": {"jade": "0.4.1"}}
a...
How to set button click effect in Android?
...th the following code:
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_focused="true" android:state_pressed="false" android:drawable="@drawable/YOURIMAGE" />
<item android:state_focused="true" android:state_pressed="true" android:draw...
How to check whether a pandas DataFrame is empty?
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