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Check if a string has white space
...her the string is ALL whitespace:
^ matches the start of the string.
\s+ means at least 1, possibly more, spaces.
$ matches the end of the string.
Try replacing the regex with /\s/ (and no quotes)
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How can I listen to the form submit event in javascript?
... @Ben - and just because you can do something with a library doesn't mean you should either, nor should others be dissuaded from learning the basics by replies of "just use library x". When someone asks a specific question about javascript, it's polite to answer the question using plain javasc...
Database cluster and load balancing
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What does ACID properties mean, or rather, what is it exactly you loose if you don't preserve them?
– TheStoryCoder
Aug 10 '17 at 10:56
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Avoid Android Lint complains about not-translated string
...e translated, you should only define it in the "base values/folder", which means do not enter the string in the translated values/folder.
– Luis
Mar 5 '13 at 22:34
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How to get sp_executesql result into a variable?
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Oops, my bad. There was an error in my 2nd select, which meant it was returning zero rows. This method works great, and doesn't require a temp table!
– Mike Causer
May 3 '12 at 6:10
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What is causing “Unable to allocate memory for pool” in PHP?
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Using a TTL of 0 means that APC will flush all the cache when it runs out of memory. The error don't appear anymore but it makes APC far less efficient. It's a no risk, no trouble, "I don't want to do my job" decision. APC is not meant to be ...
Is it possible to use the instanceof operator in a switch statement?
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Visitor pattern means that A,B and C have to implement an interface with an abstract method that takes a Visitor as an input parameter, what if you cannot change A,B,C and none of them implements that interface?
– therm...
How to read a local text file?
...gin semantics, CSP, Service workers, Mixed Content, Referer". I guess this means goodbye to good ol'FileReaders and HttpRequests (and I won't miss them a bit ;)
– Armfoot
Oct 25 '17 at 17:17
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Proper way to renew distribution certificate for iOS
...tion" and "Continue". Now, in order to create it, I need to "Choose File", meaning upload a CSR file, which I assume can only be generated from xcode.
– Brent212
Aug 21 '19 at 2:25
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Move window between tmux clients
... If -d is given, the
newly linked window is not selected.
This means that you can share a window across multiple sessions:
Assuming I have these 2 sessions: daemons and proj
tmux link-window -dk -s daemons:0 -t proj:0
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