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Extracting .jar file with command line
...the program from inside the folder.
EDIT: Here's another article, specifically focussed on extracting JARs: http://docs.oracle.com/javase/tutorial/deployment/jar/unpack.html
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How to build query string with Javascript
...ipt that can take a Form and return the query parameters, eg: "var1=value&var2=value2&arr[]=foo&arr[]=bar..."
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Array.push() if does not exist?
...pushIfNotExist(element, function(e) {
return e.name === element.name && e.text === element.text;
});
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What is the __del__ method, How to call it?
...is used, probably not like that: obj1.del() . So, my questions is how to call the __del__ method?
5 Answers
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Is [UIScreen mainScreen].bounds.size becoming orientation-dependent in iOS8?
... if ((NSFoundationVersionNumber <= NSFoundationVersionNumber_iOS_7_1) && UIInterfaceOrientationIsLandscape([UIApplication sharedApplication].statusBarOrientation)) {
return CGSizeMake(screenSize.height, screenSize.width);
}
return screenSize;
}
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Query for documents where array size is greater than 1
...modify the query to be: db.accommodations.find( { $where: "if (this.name && this.name.length > 1) {return this; } "} );
– emson
Oct 18 '11 at 17:51
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How to find out the number of CPUs using python
...sing Python. The result should be user/real as output by time(1) when called with an optimally scaling userspace-only program.
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How to comment and uncomment blocks of code in the Office VBA Editor
... Customize dialog box.
An interesting menu will popup.
Under name, add an ampersand (&) to the beginning of the entry.
So now instead of "Comment Block" it should read &Comment Block.
Press Enter to save the change.
Click on Modify Selection again and select Image and Text.
Dismiss the Cus...
What is unit testing and how do you do it? [duplicate]
...is a good introduction to the what and the how
http://www.nunit.org/index.php?p=quickStart&r=2.5
Is everything testable? Generally if it calculates something then yes. UI code is a whole other problem to deal with though, as simulating users clicking on buttons is tricky.
What should you test...
How are feature_importances in RandomForestClassifier determined?
...ability of reaching that node (which is approximated by the proportion of samples reaching that node)) averaged over all trees of the ensemble.
In the literature or in some other packages, you can also find feature importances implemented as the "mean decrease accuracy". Basically, the idea is to m...