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How do I implement an Objective-C singleton that is compatible with ARC?
...rder to stop others potentially making mistakes seems quite wrong. There's more discussion at boredzo.org/blog/archives/2009-06-17/doing-it-wrong
– occulus
Nov 4 '13 at 16:00
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Fast Linux File Count for a large number of files
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What are fixtures in programming?
...est fixture. When you are writing tests you will often find that you spend more time writing the code to set up the fixture than you do in actually testing values.
To some extent, you can make writing the fixture code easier by paying careful attention to the constructors you write. However, a much ...
What exactly does the .join() method do?
...ating all list elements. For concatenating just two strings "+" would make more sense:
strid = repr(595)
print array.array('c', random.sample(string.ascii_letters, 20 - len(strid)))
.tostring() + strid
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nodeJs callbacks simple example
... argument, the first argument, as an error. Optionally we will have one or more additional arguments, depending on the context. In this case, the context is our above example.
Here I rewrite our example in this convention.
var myCallback = function(err, data) {
if (err) throw err; // Check for t...
Best way to trim strings after data entry. Should I create a custom model binder?
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This deserves more upvotes. I'm actually surprised the MVC team didn't choose to implement this in the default model binder...
– Portman
Dec 10 '10 at 17:04
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How do I add comments to package.json for npm install?
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How do I get PyLint to recognize numpy members?
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I needed more: "python.linting.pylintArgs": [ "--ignored-modules=numpy", "--ignored-classes=numpy", "--extension-pkg-whitelist=numpy" ]
– Peter
Jun 14 '17 at 12:20...
Circle drawing with SVG's arc path
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Efficient way to insert a number into a sorted array of numbers?
I have a sorted JavaScript array, and want to insert one more item into the array such the resulting array remains sorted. I could certainly implement a simple quicksort-style insertion function:
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