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jQuery delete all table rows except first
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What if i want to remove table rows except first and seconde?
– user594166
Dec 19 '11 at 20:02
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Determining whether jQuery has not found any element
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$('#idThatDoesnotexist').length is what you're looking for. (If it finds nothing, this will === 0.) So your conditional statement should probably be:
if($('#id').length) { /* code if found */ } else { /* code if not found */ }
You're getting an object return...
Way to get all alphabetic chars in an array in PHP?
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That's essentially what range does but this is a wider way of doing it.
– Ross
Jan 11 '09 at 12:57
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Is it possible to write to the console in colour in .NET?
...1 When you've been doing this stuff for over 10 years and just now learned what they knew 10 years ago....this never gets old, ha.
– Jester
May 29 at 1:07
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How to leave/exit/deactivate a Python virtualenv
...e comments later, that workon is NOT a native virtualenv command (which is what the original question is about) but a virtualenvwrapper command!
– Brandon Rhodes
Jun 29 '13 at 23:42
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Maximum length of the textual representation of an IPv6 address?
...aximum length of the textual representation of an IPv6 address, which is what a webserver provides through $_SERVER["REMOTE_ADDR"] .
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Java: Static Class?
...tance of it makes no semantic sense, but I still want to call its methods. What is the best way to deal with this? Static class? Abstract?
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Delete empty lines using sed
...s from txtfiles, remove spaces from start and end of line I believe that's what you're trying to achieve.
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How to force a line break in a long word in a DIV?
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@user1322720 what is an "ungrammatical" place?
– TylerH
Oct 29 '19 at 13:59
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Composer killed while updating
...oing this on a live server, you shouldn't be using composer update at all. What you should instead do is:
Run composer update in a local environment (such as directly on your physical laptop/desktop, or a docker container/VM running on your laptop/desktop) where memory limitations shouldn't be as s...