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Removing event listener which was added with bind
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This is no different from (and no better than) the method mentioned in the question.
– Peter Tseng
Feb 12 '16 at 2:07
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Equation for testing if a point is inside a circle
...t wish i would of found this resource quicker. Where does the value x come from?
– Devin Tripp
Apr 1 '15 at 8:07
2
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how to use python to execute a curl command
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That doesn't include data from the requests.json file though, and doesn't set the Content-Type: application/json header - also, this will send a GET request, not a POST.
– Lukas Graf
Aug 25 '14 at 17:29
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Multiple variables in a 'with' statement?
... docs at docs.python.org/library/contextlib.html#contextlib.nested differs from the standard nested with blocks. The managers are created in order before entering the with blocks: m1, m2, m3 = A(), B(), C() If B() or C() fails with exception, then your only hope of properly finalizing A() is the g...
Does Firefox support position: relative on table elements?
...rmatting if it's applied directly to the element. Because it's changing it from table-cell... or am I crazy?
– Ben Johnson
Feb 28 '11 at 22:15
3
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How to instantiate non static inner class within a static method?
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If you want to create new Inner() from within a method, do it from an instance method of the class MyClass:
public void main(){
Inner inner = new Inner();
}
public static void main(String args[]){
new MyClass().main();
}
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What is the meaning of “this” in Java?
... a main method is required. If i add the main method, then I have to call from there. And any attempt to call frobnicate() inside main says that you can't call a non-static reference from inside a static one. And removing static from main returns the error again that no main method i s found. Ple...
What is the difference between re.search and re.match?
... if the string does not
match the pattern; note that this is
different from a zero-length match.
Note: If you want to locate a match
anywhere in string, use search()
instead.
re.search searches the entire string, as the documentation says:
Scan through string looking for a
locat...
Show AlertDialog in any position of the screen
...= 100; //y position
dialog.show();
Here x position's value is pixels from left to right. For y position value is from bottom to top.
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follo...
proper way to sudo over ssh
...gt;
root
We're telling sudo not to issue a prompt, and to take its input from stdin. This makes the sudo password passing completely silent so the only response you get back is the output from whoami.
This technique has the benefit of allowing you to run programs through sudo over ssh that thems...