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How to wait until an element exists?
I'm working on an Extension in Chrome, and I'm wondering: what's the best way to find out when an element comes into existence? Using plain javascript, with an interval that checks until an element exists, or does jQuery have some easy way to do this?
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Using bootstrap with bower
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Yes it kinda suck. But what's sucking more is to re-build bootstrap in your own build process since they don't version builds in their repo.
– xavier.seignard
Apr 30 '13 at 8:34
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What is the default text size on Android?
... 18 in my view. But for a better integration, I simply would like to know, what text size is "normal" for buttons. From my test, it should be something like 12sp, but I have not found any documentation on this.
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How can I return two values from a function in Python?
...uld like to return two values from a function in two separate variables.
What would you expect it to look like on the calling end? You can't write a = select_choice(); b = select_choice() because that would call the function twice.
Values aren't returned "in variables"; that's not how Python work...
Passing a string with spaces as a function argument in bash
...2"
echo "$3"
}
And like the others, it works for me as well. Tell us what version of shell you are using.
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What is the javascript MIME type for the type attribute of a script tag? [duplicate]
What is the MIME type of javascript?
5 Answers
5
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What does passport.session() middleware do?
...ves to the next strategy, which is facebook auth in my scenario. I wonder what is the point of session strategy if it still continues to invoke the following strategies even when the session is able to recover the user.
– nishant
Aug 9 '18 at 5:35
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Is it safe to use -1 to set all bits to true?
...ate a pattern with all bits 1 in an unsigned int, and then assign it to a. What happens when unsigned long has more bits is that not all of those are 1.
And consider this one, which will fail on a non-two's complement representation:
unsigned int a = ~0; // Should have done ~0u !
The reason for ...
What's the correct way to sort Python `import x` and `from x import y` statements?
...re is nothing available in PEP 8 regarding sorting.So its all about choice what you use.
According to few references from reputable sites and repositories also popularity, Alphabetical ordering is the way.
for eg like this:
import httplib
import logging
import random
import StringIO
import time
i...
Reference — What does this symbol mean in PHP?
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Bitwise Operator
What is a bit? A bit is a representation of 1 or 0. Basically OFF(0) and ON(1)
What is a byte? A byte is made up of 8 bits and the highest value of a byte is 255, which would mean every bit is set. We will look at why a byte...