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Calculate the median of a billion numbers
...ew, but never mind:
Machine 1 shall be called the "control machine", and for the sake of argument either it starts with all the data, and sends it in equal parcels to the other 99 machines, or else the data starts evenly distributed between the machines, and it sends 1/99 of its data to each of the...
Serializing class instance to JSON
...ject types by default, all built-in types. List here: https://docs.python.org/3.3/library/json.html#encoders-and-decoders
One good solution would be to make your class inherit from JSONEncoder and then implement the JSONEncoder.default() function, and make that function emit the correct JSON for y...
What is the most efficient string concatenation method in python?
...ent mass string concatenation method in Python (like StringBuilder in C# or StringBuffer in Java)? I found following methods here :
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process.waitFor() never returns
...
There are many reasons that waitFor() doesn't return.
But it usually boils down to the fact that the executed command doesn't quit.
This, again, can have many reasons.
One common reason is that the process produces some output and you don't read from the ...
HTTP GET request in JavaScript?
... new XMLHttpRequest();
xmlHttp.open( "GET", theUrl, false ); // false for synchronous request
xmlHttp.send( null );
return xmlHttp.responseText;
}
However, synchronous requests are discouraged and will generate a warning along the lines of:
Note: Starting with Gecko 30.0 (Firefox 3...
What do I use for a max-heap implementation in Python?
Python includes the heapq module for min-heaps, but I need a max heap. What should I use for a max-heap implementation in Python?
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What's the best way to determine the location of the current PowerShell script?
Whenever I need to reference a common module or script, I like to use paths relative to the current script file. That way, my script can always find other scripts in the library.
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Which keycode for escape key with jQuery
I have two functions. When enter is pressed the functions runs correctly but when escape is pressed it doesn't. What's the correct number for the escape key?
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What is the best way to conditionally apply attributes in AngularJS?
I need to be able to add for example "contenteditable" to elements, based on a boolean variable on scope.
13 Answers
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When is “Try” supposed to be used in C# method names?
We were discussing with our coworkers on what it means if the method name starts with "Try".
6 Answers
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