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Test if a command outputs an empty string
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94
TL;DR
if [[ $(ls -A | head -c1 | wc -c) -ne 0 ]]; then ...; fi
Thanks to netj
for a suggesti...
How to make a flat list out of list of lists?
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294
I found the syntax hard to understand until I realized you can think of it exactly like nested for loops. for sublist in l: for item in su...
When to use margin vs padding in CSS [closed]
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94
There are more technical explanations for your question, but if you want a way to think about m...
How to write DataFrame to postgres table?
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jorisjoris
94.6k3030 gold badges197197 silver badges171171 bronze badges
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CharSequence VS String in Java?
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94
Except when Android passes me a CharSequence in a callback and I need a String - call charSeq.toString().
– Martin Ko...
Is there a built in function for string natural sort?
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ShadowRanger
94.7k88 gold badges104104 silver badges162162 bronze badges
answered Apr 18 '13 at 18:37
ClaudiuClaud...
Efficient way to remove ALL whitespace from String?
...ace inc new lines and tabs
split/join = 60 milliseconds
linq chararray = 94 milliseconds
regex = 437 milliseconds
Improve this by wrapping it up in method to give it meaning, and also make it an extension method while we are at it ...
public static string RemoveWhitespace(this string str) {
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How do I return multiple values from a function? [closed]
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ShadowRanger
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answered Dec 10 '08 at 16:36
A. CoadyA. C...
Vertically centering Bootstrap modal window
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94
Because gpcola's answer didn't work for me, I edited a bit so its works now.
I used "margin-top...