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Running single test from unittest.TestCase via command line
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Doesn't work for tests in a subdirectory - the most common case in a mature Python program.
– Tom Swirly
Apr 24 '15 at 23:23
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How to validate an email address in PHP
...checkdnsrr($domain, 'MX')) {
// domain is not valid
}
But this still doesn't guarantee that the mail exists. The only way to find that out is by sending a confirmation mail.
Now that you have your easy answer feel free to read on about email address validation if you care to learn or otherw...
Most efficient way to increment a Map value in Java
...e.
Personally, I find the MutableInt method the most attractive, since it doesn't require loading any third-party classes. So unless I discover problems with it, that's the way I'm most likely to go.
The code
Here is the crucial code from each method.
ContainsKey
import java.util.HashMap;
impor...
What is the difference between Trap and Interrupt?
... like a segmentation fault. Not all math errors cause interrupts (overflow doesn't), though.
– Aaron Digulla
May 22 '12 at 8:13
4
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How to install Xcode Command Line Tools
...2333, failed with version 2003. So, try xcode-select --install and if that does not work download as described below.
In early February 2014 xcode-select --install has been reporting that "Can't install the software because it is not currently available from the Software Update server". In late Feb...
What is the difference between ManualResetEvent and AutoResetEvent in .NET?
...s when the code passes through event.WaitOne() , but a ManualResetEvent does not.
11 Answers
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Can I have multiple Xcode versions installed?
... with your Mac first and then install downloaded versions, but it probably doesn't make a big difference. See http://developer.apple.com/documentation/Xcode/Conceptual/XcodeCoexistence/Contents/Resources/en.lproj/Details/Details.html this Apple Developer Connection page for lots of details. <- P...
Creating an API for mobile applications - Authentication and Authorization
...lear, what is the point of doing that? 3) This method assumes the attacker doesn't know how login_token + password are hashed, which violates the Kerckhoffs principle and makes it really insecure.
– Tamer Shlash
Dec 27 '16 at 6:25
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How do you programmatically set an attribute?
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Careful, however, this doesn't work in your scenario where you're creating an instance of object().
– S.Lott
Nov 12 '08 at 19:42
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Return all enumerables with yield return at once; without looping through
... about an Extension method because DoGetErrors(card).SelectMany(x => x) does the same and preserves the deferred behavior. Which is exactly what Adam suggests in his answer.
– huysentruitw
Oct 25 '16 at 9:18
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