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How to check whether a string is Base64 encoded or not
...ntation: commons.apache.org/proper/commons-codec/apidocs/org/apache/… : "Tests a given String to see if it contains only valid characters within the Base64 alphabet. Currently the method treats whitespace as valid." This means that this methods has some false positives like "whitespace" or numbers...
How to iterate over arguments in a Bash script
...oted the arguments are broken up properly if there are spaces in them:
sh test.sh 1 2 '3 4'
1
2
3 4
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How to copy a file to a remote server in Python using SCP or SSH?
...t('example.com')
with SCPClient(ssh.get_transport()) as scp:
scp.put('test.txt', 'test2.txt')
scp.get('test2.txt')
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Why is subtracting these two times (in 1927) giving a strange result?
...cause I'm collecting questions like this in Noda Time, in the form of unit tests... The test has now been changed, but it just goes to show - not even historical data is safe.
EDIT: History has changed again...
In TZDB 2014f, the time of the change has moved to 1900-12-31, and it's now a mere 343 ...
Is “else if” faster than “switch() case”? [duplicate]
...ement does not rely on earlier cases, the compiler is able to re-order the testing in such a way as to provide the fastest execution.
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How to disable scrolling temporarily?
...adding event
var supportsPassive = false;
try {
window.addEventListener("test", null, Object.defineProperty({}, 'passive', {
get: function () { supportsPassive = true; }
}));
} catch(e) {}
var wheelOpt = supportsPassive ? { passive: false } : false;
var wheelEvent = 'onwheel' in document.c...
'printf' vs. 'cout' in C++
... You say I/O is the bottleneck anyway. Obviously you never tested that assumption. I quote myself: "On the other hand, the iostreams version, at 75.3 MB/s, can't buffer data fast enough to keep up with a hard disk. That's bad, and it's not even doing any real work yet. I don't think...
jQuery Datepicker onchange event issue
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Has anyone tested this recently? It doesn't work for me. i.lastVal returns undefined and it doesn't appear to be one of the available properties.
– B.K.
Oct 29 '14 at 2:13
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to_string is not a member of std, says g++ (mingw)
...not a member of 'std' error. I compiled it as: g++ -std=c++0x -o tostring_test.exe tostring_test.cpp
– zam664
Dec 2 '13 at 16:58
6
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How to read the RGB value of a given pixel in Python?
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pillow.readthedocs.io/en/latest/… shows bash commands in windows installation steps. No really sure how to proceed.
– Musixauce3000
May 16 '16 at 15:11
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