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How to add lines to end of file on Linux
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Thanks for contributing an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based o...
Why is this F# code so slow?
...Levenshtein implementation in C# and F#. The C# version is 10 times faster for two strings of about 1500 chars. C#: 69 ms, F# 867 ms. Why? As far as I can tell, they do the exact same thing? Doesn't matter if it is a Release or a Debug build.
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How to sort the result from string_agg()
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Thanks for the link. Searching string_agg in the documentation doesn’t take you there.
– Manngo
Aug 18 '19 at 5:53
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Call a global variable inside module
... has been declared:
declare var bootbox: any;
If you have better type information you can add that too, in place of any.
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Is there a difference between “raise exception()” and “raise exception” without parenthesis?
...h raise MyException and raise MyException() do the same thing. This first form auto instantiates your exception.
The relevant section from the docs says, "raise evaluates the first expression as the exception object. It must be either a subclass or an instance of BaseException. If it is a class, t...
Flatten List in LINQ
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Thanks, I always forget this one -- I know it's there, but I just spend way too much time Googling for it every time I need to use it. Bookmarking this answer. :-)
– BrainSlugs83
Dec 19 '13 at 18:51
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String concatenation does not work in SQLite
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For comparison,
SQLite ||
Oracle CONCAT(string1, string2) or ||
MySQL CONCAT(string1, string2, string3...) or || if PIPES_AS_CONCAT enabled
Postgres ...
Remove commas from the string using JavaScript
...test case: jsfiddle.net/TtYpH
– Shadow Wizard is Ear For You
Apr 26 '11 at 10:10
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It's 2017, is ...
Difference between CPPFLAGS and CXXFLAGS in GNU Make
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CPPFLAGS is supposed to be for flags for the C PreProcessor; CXXFLAGS is for flags for the C++ compiler.
The default rules in make (on my machine, at any rate) pass CPPFLAGS to just about everything, CFLAGS is only passed when compiling and linking C,...
:after vs. ::after
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It's pseudo-class vs pseudo-element distinction.
Except for ::first-line, ::first-letter, ::before and ::after (which have been around a little while and can be used with single colons if you require IE8 support), pseudo-elements require double colons.
Pseudo-classes select actu...