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What is a deadlock?
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So deadlock is more of two processes with locked resources waiting for those resources to be released..
– rickyProgrammer
Sep 28 '17 at 17:46
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Rails: Is there a rails trick to adding commas to large numbers?
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136
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Create an array with same element repeated multiple times
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It's much more efficient to allocate all of the entries up front, with arr = new Array(len);, then assign to them by index in the loop, i.e. arr[i] = value;. That way you only pay O(n) rather than having to keep reallocating the array...
How can I iterate over an enum?
... last "real" enum each time you want to add a new enum.
If you want to add more enums later, just add them before Last. The loop in this example will still work.
Of course, this breaks down if the enum values are specified:
enum Foo {
One = 1,
Two = 9,
Three = 4,
Last
};
This illustrate...
Does Python have a ternary conditional operator?
...sons. (Although the 'inline if' can be really useful, and make your script more concise, it really does complicate your code)
If you're having trouble remembering the order, then remember that when read aloud, you (almost) say what you mean. For example, x = 4 if b > 8 else 9 is read aloud as x ...
How to prevent a background process from being stopped after closing SSH client in Linux
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167
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Renaming a virtualenv folder without breaking it
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caveat: Changing an env to relocatable does more than just let you move the folder. (see the Note: copied from the docs)... it may have side effects.
– B Robster
Sep 17 '12 at 11:59
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Managing CSS Explosion
...are being applied on a per tag basis, and so now I am trying to move it to more of an external styling to help with any future changes.
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Open and write data to text file using Bash?
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154
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