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How to determine if a string is a number with C++?
... user31264
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answered Jan 11 '11 at 6:08
Charles SalviaCharles Salvia
47....
How to access command line arguments of the caller inside a function?
...n g; argv
f
}
f boo bar baz
g goo gar gaz
Save in f.sh
$ ./f.sh arg0 arg1 arg2
f boo bar baz
farg2 arg1 arg0
g goo gar gaz
garg2 arg1 arg0
f
farg2 arg1 arg0
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Checking Bash exit status of several commands efficiently
...mmand.
function mytest {
"$@"
local status=$?
if (( status != 0 )); then
echo "error with $1" >&2
fi
return $status
}
mytest "$command1"
mytest "$command2"
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Quickly find whether a value is present in a C array?
...itical ISR that needs to iterate through an array of size 256 (preferably 1024, but 256 is the minimum) and check if a value matches the arrays contents. A bool will be set to true is this is the case.
...
What is the difference between atan and atan2 in C++?
...13
nbro
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answered Nov 12 '08 at 9:22
Chris Jester-Y...
How do I discover memory usage of my application in Android?
...
1013
Note that memory usage on modern operating systems like Linux is an extremely complicated and ...
How can I test an AngularJS service from the console?
... inspection tool of your developer tools and then run the following line ($0 is always the selected element):
angular.element($0).scope()
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What is the meaning of “non temporal” memory accesses in x86
...
150
Non-Temporal SSE instructions (MOVNTI, MOVNTQ, etc.), don't follow the normal cache-coherency ru...
Hashing a file in Python
... break
md5.update(data)
sha1.update(data)
print("MD5: {0}".format(md5.hexdigest()))
print("SHA1: {0}".format(sha1.hexdigest()))
What we've done is we're updating our hashes of this bad boy in 64kb chunks as we go along with hashlib's handy dandy update method. This way we use a...
Difference between == and === in JavaScript [duplicate]
... |
edited Aug 29 '18 at 0:58
аlex dykyі
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answered Feb 7 '09...