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Differences between Intent and PendingIntent
...arrying an intent, i.e. a message from one component to another component either inside or outside of the application. Intents can communicate messages among any of the three core components of an application -- Activities, Services, and BroadcastReceivers.
The intent itself, an Intent object, is a...
JUnit test for System.out.println()
I need to write JUnit tests for an old application that's poorly designed and is writing a lot of error messages to standard output. When the getResponse(String request) method behaves correctly it returns a XML response:
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How to split a string and assign it to variables
In Python it is possible to split a string and assign it to variables:
9 Answers
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Escape double quotes in parameter
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I cannot quickly reproduce the symptoms: if I try myscript '"test"' with a batch file myscript.bat containing just @echo.%1 or even @echo.%~1, I get all quotes: '"test"'
Perhaps you can try the escape character ^ like this: myscript '^"test^"'?
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What are best practices for validating email addresses on iOS 2.0
...t 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 *) candidate {
NSStrin...
Bare asterisk in function arguments?
...force the caller to use named arguments - so you cannot define a function with * as an argument when you have no following keyword arguments.
See this answer or Python 3 documentation for more details.
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postgresql - sql - count of `true` values
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edited May 14 '16 at 7:17
answered Mar 22 '11 at 19:29
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Does python have a sorted list?
By which I mean a structure with:
7 Answers
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Inserting a PDF file in LaTeX
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edited Apr 17 '18 at 11:22
IcyFlame
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How to manually expand a special variable (ex: ~ tilde) in bash
... 5 years since I posted this there have been far better answers than my admittedly rudimentary and pretty bad answer (I was young, don't kill me).
The other solutions in this thread are safer and better solutions. Preferably, I'd go with either of these two:
Charle's Duffy's solution
Håkon Hægl...