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JavaScript closures vs. anonymous functions
...eresting from a theoretical point of view. Henceforth any reference to the word closure will refer to this subset of functions unless otherwise stated.
A simple explanation for closures:
Take a function. Let's call it F.
List all the variables of F.
The variables may be of two types:
Local vari...
Detect Android phone via Javascript / jQuery
...ser agents which are reported by Kindle Fire HD devices do not contain the word 'android' at all.
– djbp
Jun 11 '13 at 13:54
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Clearing NSUserDefaults
... dictionary] forName:[[NSBundle mainBundle] bundleIdentifier]];
In other words, it removeObjectForKey for every single key you ever registered in that app.
Credits to Ken Thomases on this Apple Developer Forums thread.
sh...
MySQL search and replace some text in a field
... "%And%" then it can find it along with many other ands that are part of a word or even the ones that are already lowercase.
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How to count lines in a document?
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The tool wc is the "word counter" in UNIX and UNIX-like operating systems, but you can also use it to count lines in a file by adding the -l option.
wc -l foo will count the number of lines in foo. You can also pipe output from a program like t...
Installing pip packages to $HOME folder
...itsafire Who is "we"? I recommend you to read en.wikipedia.org/wiki/Weasel_word
– nyuszika7h
Jan 18 '15 at 21:50
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Why do we need RESTful Web Services?
... wonderful thing.
Update
It seems to me that REST is another
'last word of fashion' (or I can be
totally wrong because I haven't ever
seen REST in practice).
I think REST has become fashionable because people attempting to do SOA type projects have found that using the SOAP stack they ...
How can I split a comma delimited string into an array in PHP?
...quote them. And then what about the quotes? Well, double them up. In other words:
part1,"part2,with a comma and a quote "" in it",part3
PHP provides the https://php.net/str_getcsv function to parse a string as if it were a line in a CSV file which can be used with the above line instead of explode:
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How to detect scroll position of page using jQuery
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Please absolutely avoid slurs and bad words. Read the help center.
– Kyll
Jul 28 '15 at 12:22
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How to get 30 days prior to current date?
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@MarkRogers "Hilariously" is the right word. JavaScript dates are truly absurd.
– JosephStyons
Jan 19 '17 at 16:07
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