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Join strings with a delimiter only if strings are not null or empty
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118
Yet another one-line solution, which doesn't require jQuery:
var address = "foo";
var city;
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Rails render partial with block
... that one out.
– brad
Apr 16 '12 at 18:09
like this one (solves my problem so +1), but is this good practice? won't th...
How to find out what group a given user has?
...ave an upvote!
– Harvey Lin
Aug 14 '18 at 18:23
add a comment
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ZSH complains about RVM __rvm_cleanse_variables: function definition file not found
...'s to everyone.
– max
Mar 21 '15 at 18:54
just as a nitpick seems like you could remove the -f flag, doesn't seem nece...
What's the difference between tag and release?
...bit weird, no?
– naor
Aug 29 '13 at 18:48
1
I don't think it's weird. That only means that the Ra...
font-style: italic vs oblique in CSS
...e? Or vice versa?
– Michael
Feb 11 '18 at 10:27
@SingleNegationElimination Your comment should've been the answer beca...
Passing an Array as Arguments, not an Array, in PHP
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182
http://www.php.net/manual/en/function.call-user-func-array.php
call_user_func_array('func',$m...
Reference alias (calculated in SELECT) in WHERE clause
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edited Aug 27 '18 at 9:20
answered Mar 29 '17 at 7:04
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How to set an iframe src attribute from a variable in AngularJS
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answered Nov 18 '13 at 10:18
musically_utmusically_ut
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How to declare a structure in a header that is to be used by multiple files in c?
...C99 struct declaration, as rightfully remarked by Jonathan Leffler.
Edit 2018-06-01:
Craig Barnes reminds us in his comment that you don't need to keep separate names for the struct "tag" name and its "typedef" name, like I did above for the sake of clarity.
Indeed, the code above could well be writ...