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Pythonic way of checking if a condition holds for any element of a list
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any():
if any(t < 0 for t in x):
# do something
Also, if you're going to use "True i...
What does “|=” mean? (pipe equal operator)
...e that they're in powers of two :
public static final int DEFAULT_SOUND = 1;
public static final int DEFAULT_VIBRATE = 2; // is the same than 1<<1 or 10 in binary
public static final int DEFAULT_LIGHTS = 4; // is the same than 1<<2 or 100 in binary
So you can use bit-wise OR to add fl...
Detecting an “invalid date” Date instance in JavaScript
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In mongoDb, how do you remove an array element by its index?
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There is no straight way of pulling/removing by array index. In fact, this is an open issue h...
Files showing as modified directly after a Git clone
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How to run Django's test database only in memory?
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If you set your database engine to sqlite3 when you run your tests, Django will use a in-memor...
How to redirect output of an entire shell script within the script itself?
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Addressing the question as updated.
#...part of script without redirection...
{
#...part...
How to change the foreign key referential action? (behavior)
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Old question but adding answer so that one can get help
Its two step process:
Suppose, ...