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JavaScript/regex: Remove text between parentheses
...atches any non-whitespace character)
*? matches between zero and unlimited times
\) matches the character ) literally
g matches globally
Code Example:
var str = "Hello, this is Mike (example)";
str = str.replace(/ \([\s\S]*?\)/g, '');
console.log(str);
.as-console-wrapper {top: 0}
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Are loops really faster in reverse?
I've heard this quite a few times. Are JavaScript loops really faster when counting backward? If so, why? I've seen a few test suite examples showing that reversed loops are quicker, but I can't find any explanation as to why!
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Python CSV error: line contains NULL byte
...a valid CSV file, in another folder or on another machine or at some other time. Note that your od output wasn't from an XLS file.
– John Machin
Nov 15 '10 at 21:48
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Timeout command on Mac OS X?
Is there an alternative for the timeout command on Mac OSx. The basic requirement is I am able to run a command for a specified amount of time.
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Java generics T vs Object
...dvantages:
no need of casting (the compiler hides this from you)
compile time safety that works. If the Object version is used, you won't be sure that the method always returns Foo. If it returns Bar, you'll have a ClassCastException, at runtime.
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MVC4 StyleBundle not resolving images
...other answers were necessary on older ASP.NET builds, can't say don't have time to retrospectively test all that.
To clarify, here is an example:
I have these files...
~/Content/Images/Backgrounds/Some_Background_Tile.gif
~/Content/Site.css - references the background image relatively, i.e. back...
Can gcc output C code after preprocessing?
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@TorKlingberg Can I do this for multiple files at a time?
– user2808264
Sep 18 '16 at 0:31
@use...
When should I use Inline vs. External Javascript?
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At the time this answer was originally posted (2008), the rule was simple: All script should be external. Both for maintenance and performance.
(Why performance? Because if the code is separate, it can easier be cached by browsers....
Which characters need to be escaped when using Bash?
...at don't always need to be escaped, like ,, } and {.
So not always but sometime:
echo test 1, 2, 3 and 4,5.
test 1, 2, 3 and 4,5.
or
echo test { 1, 2, 3 }
test { 1, 2, 3 }
but care:
echo test{1,2,3}
test1 test2 test3
echo test\ {1,2,3}
test 1 test 2 test 3
echo test\ {\ 1,\ 2,\ 3\ }
test 1 test...
How do I execute a string containing Python code in Python?
...s and locals will make it possible to use them safely. That is false. Any time you use exec and eval, you have to know precisely what code is being executed. If you don't, then you are open to dangerous operations.
– Ned Batchelder
Nov 16 '16 at 23:10
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