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What permission do I need to access Internet from an Android application?
...manifest file.
You have to add this line:
<uses-permission android:name="android.permission.INTERNET" />
outside the application tag in your AndroidManifest.xml
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When is del useful in python?
...ld just assign None to it. And when deleting from a dictionary, a del method could be added.
20 Answers
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Capturing multiple line output into a Bash variable
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What you show is what you get from:
echo $RESULT
As noted in the comments, the difference is that (1) the double-quoted version of the variable (echo "$RESULT") preserves internal spacing of the value exactly as it is represented in the variable — newlines, tabs, multiple blanks and all —...
Alternative to itoa() for converting integer to string C++? [duplicate]
... how do you clear the stringstream?
– Tomek
Oct 23 '08 at 19:31
net.pku.edu.cn/~course/cs101/resource/www...
Android: Test Push Notification online (Google Cloud Messaging) [closed]
I am implementing Google Cloud Messaging in my application. Server code is not ready yet and in my environment due to some firewall restrictions I can not deploy a test sever for push notification. What I am looking for is a online server which would send some test notifications to my device to test...
TypeScript static classes
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TypeScript is not C#, so you shouldn't expect the same concepts of C# in TypeScript necessarily. The question is why do you want static classes?
In C# a static class is simply a class that cannot be subclassed and must contain only static methods. C# does not allow one to def...
Reading a huge .csv file
...wly) for the files with under 300,000 rows, but once I go above that I get memory errors. My code looks like this:
7 Answer...
Regular Expressions and negating a whole character group [duplicate]
I'm attempting something which I feel should be fairly obvious to me but it's not. I'm trying to match a string which does NOT contain a specific sequence of characters. I've tried using [^ab] , [^(ab)] , etc. to match strings containing no 'a's or 'b's, or only 'a's or only 'b's or 'ba' but not...
What is your single most favorite command-line trick using Bash? [closed]
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Renaming/moving files with suffixes quickly:
cp /home/foo/realllylongname.cpp{,-old}
This expands to:
cp /home/foo/realllylongname.cpp /home/foo/realllylongname.cpp-old
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Why should I use core.autocrlf=true in Git?
...is accessed from both Windows and OS X, and that I know already contains some files with CRLF line-endings. As far as I can tell, there are two ways to deal with this:
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