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Import SQL dump into PostgreSQL database
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if i run it from cmd i get 'The '<' operator is reserved for future use.'
– dazz
Jul 27 '11 at 10:54
3...
Static method in a generic class?
...hods, they are shared among all instances of the class, even instances of different type parameters, so obviously they cannot depend on a particular type parameter.
It doesn't seem like your problem should require using the class's type parameter. If you describe what you are trying to do in more d...
jquery append to front/top of list
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what is faster: in_array or isset? [closed]
...when possible to speed up functions, it will also reduce memory consuption if similar values are used by simply adding an extra hashing on the value.. correct ?
– Fabrizio
Nov 20 '12 at 23:00
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How to get current working directory in Java?
...ser.dir");
System.out.println("current dir = " + dir);
}
}
if you are in /User/me/ and your .jar file containing the above code is in /opt/some/nested/dir/
the command java -jar /opt/some/nested/dir/test.jar Test will output current dir = /User/me.
You should also as a bonus look at...
How to execute shell command in Javascript
...og('stdout: ' + stdout);
console.log('stderr: ' + stderr);
if (error !== null) {
console.log('exec error: ' + error);
}
});
child();
Hope this helps!
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What is the best way to get the count/length/size of an iterator?
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If you've just got the iterator then that's what you'll have to do - it doesn't know how many items it's got left to iterate over, so you can't query it for that result. There are utility methods that will seem to do this (su...
What is the yield keyword used for in C#?
...returns an object that implements the IEnumerable<object> interface. If a calling function starts foreaching over this object, the function is called again until it "yields". This is syntactic sugar introduced in C# 2.0. In earlier versions you had to create your own IEnumerable and IEnumerato...
How do I verify a method was called exactly once with Moq?
How do I verify a method was called exactly once with Moq? The Verify() vs. Verifable() thing is really confusing.
3 A...
Python argparse: Make at least one argument required
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if not (args.process or args.upload):
parser.error('No action requested, add -process or -upload')
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