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Pass Variables by Reference in Javascript
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432
There is no "pass by reference" available in JavaScript. You can pass an object (which is to say...
Split string based on a regular expression
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edited Jun 11 '12 at 6:07
answered Jun 11 '12 at 5:44
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Do you have to put Task.Run in a method to make it async?
...method does not need await
{
return Task.Run(() =>
{
return 1 + 2;
});
}
(But this pattern is a poor approach; see below).
But if your question is "how do I create an async method that can yield back to its caller instead of blocking", the answer is to declare the method async and us...
How to select distinct rows in a datatable and store into an array
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362
DataView view = new DataView(table);
DataTable distinctValues = view.ToTable(true, "Column1", "C...
Kill detached screen session [closed]
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1267
votes
"kill" will only kill one screen window. To "kill" the complete session, us...
Convert JSON string to dict using Python
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edited Jul 24 '18 at 8:28
David Leon
89177 silver badges2121 bronze badges
answered Dec 2...
Importing from a relative path in Python
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EDIT Nov 2014 (3 years later):
Python 2.6 and 3.x supports proper relative imports, where you can avoid doing anything hacky. With this method, you know you are getting a relative import rather than an absolute import. The '..' mea...
Why do stacks typically grow downwards?
I know that in the architectures I'm personally familiar with (x86, 6502, etc), the stack typically grows downwards (i.e. every item pushed onto the stack results in a decremented SP, not an incremented one).
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rspec 3 - stub a class method
I am upgrading from rspec 2.99 to rspec 3.0.3 and have converted instance methods to use allow_any_instance_of , but haven't figured out how to stub a class method. I have code like this:
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What does “Splats” mean in the CoffeeScript tutorial?
... an empty array. In the last case, the function needs to receive more than 2 arguments for rest to be non-empty.
Since JavaScript doesn't allow multiple signatures for functions with the same name (the way C and Java do), splats are a huge time-saver for dealing with varying numbers of arguments.
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