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Is it safe to ignore the possibility of SHA collisions in practice?
...t will explode, and it depends on you, will you take that risk? If you are completely right, then we can take the risk, because it is 45 orders of magnitude more probable the civilization to be destroyed. Right?
– Hristo Hristov
Oct 25 '10 at 13:13
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How can I check the syntax of Python script without executing it?
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You can check the syntax by compiling it:
python -m py_compile script.py
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How to style readonly attribute with CSS?
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How to convert linq results to HashSet or HashedSet
...shSet<T>(
this IEnumerable<T> source,
IEqualityComparer<T> comparer = null)
{
return new HashSet<T>(source, comparer);
}
}
Note that you really do want an extension method (or at least a generic method of some form) here, because you may not ...
Are parallel calls to send/recv on the same socket valid?
...n the case of multiple sends, the second will likely block until the first completes. You probably won't notice this much, as a send completes once its put its data into the socket buffer.
If you're using SOCK_STREAM sockets, trying to do things a parallel is less likely to be useful as send/recv ...
LINQPad [extension] methods [closed]
Does anyone have a complete list of LINQPad extension methods and methods, such as
4 Answers
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Multiple modals overlay
... @A1rPun not working for me.. when i close the second modal.. the body become scrollable.. i used all your code.. :(
– Vishal
Aug 30 '16 at 6:23
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Two single-column indexes vs one two-column index in MySQL?
...u specify the columns in the right order in the index definition, a single composite index can speed up several kinds of queries on the same table." - Multiple-Column Indexes
– AlikElzin-kilaka
Sep 9 '18 at 4:46
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How to tell if a string is not defined in a Bash shell script
...{VAR+xxx}" = "xxx" ]; then echo VAR is set but empty; fi
You probably can combine the two tests on the second line into one with:
if [ -z "$VAR" -a "${VAR+xxx}" = "xxx" ]; then echo VAR is set but empty; fi
However, if you read the documentation for Autoconf, you'll find that they do not recommend...
Checking if an Android application is running in the background
...her your application is running in the background, but only one of them is completely reliable:
The right solution (credits go to Dan, CommonsWare and NeTeInStEiN)
Track visibility of your application by yourself using Activity.onPause, Activity.onResume methods. Store "visibility" status in some ...