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How to make “if not true condition”?
...e to have the echo command executed when cat /etc/passwd | grep "sysa" is not true.
6 Answers
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Understanding CUDA grid dimensions, block dimensions and threads organization (simple explanation) [
...e waiting their turn).
Software
threads are organized in blocks. A block is executed by a multiprocessing unit.
The threads of a block can be indentified (indexed) using 1Dimension(x), 2Dimensions (x,y) or 3Dim indexes (x,y,z) but in any case xyz <= 768 for our example (other restrictions apply...
How can I check whether Google Maps is fully loaded?
I’m embedding Google Maps into my web site. Once Google Maps is loaded, I need to kick off a few JavaScript processes.
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Eliminate space before \begin{itemize} [closed]
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edited Aug 18 '14 at 0:21
Martin Thoma
81.2k102102...
Determine if string is in list in JavaScript
In SQL we can see if a string is in a list like so:
14 Answers
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What is the lifetime of a static variable in a C++ function?
If a variable is declared as static in a function's scope it is only initialized once and retains its value between function calls. What exactly is its lifetime? When do its constructor and destructor get called?
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Difference between DateTime and Time in Ruby
...ces between the two classes. Some libraries will use one or the other for historical reasons, but new code does not necessarily need to be concerned. Picking one for consistency is probably best, so try and mesh with what your libraries expect. For example, ActiveRecord prefers DateTime.
In version...
Why is __init__() always called after __new__()?
...__ when you need to control initialization of a new instance.
__new__ is the first step of instance creation. It's called first, and is
responsible for returning a new
instance of your class.
In contrast,
__init__ doesn't return anything; it's only responsible for initializing the...
How to set date format in HTML date input tag?
I am wondering whether it is possible to set the date format in the html <input type="date"></input> tag... Currently it is yyyy-mm-dd, while I need it in the dd-mm-yyyy format.
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What is the difference between NTFS Junction Points and Symbolic Links?
...nly obvious difference between NTFS Junction Points and Symbolic Links is that Junctions are only able to be directories, while SymLinks are allowed to also target files.
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