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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.
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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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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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Prevent Default on Form Submit jQuery
...inside the if not valid block to stop the submission of the form. In other words, if valid, use the form's default behavior.
– scarver2
Jul 27 '15 at 22:41
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AVD Manager - Cannot Create Android Virtual Device
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Another thing that tripped me up: the "Name" field must be a single word and must not have spaces!
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Find most frequent value in SQL column
...I do if I want to select another fields too from 'my_table'? In the other words, another value;
– grep
Jul 10 '15 at 11:59
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