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How can I check if a key is pressed during the click event with jQuery?
I would like to catch a click event with jQuery and be able to tell if a key was pressed at the same time so I can fork within the callback function based on the keypress event.
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Reshaping data.frame from wide to long format
...wide", ValCol, ValCol)
mquery <- paste(s, collapse = "\n Union All\n")
cat(mquery) #just to show the query
#> Select Code, Country, '1950' As Year, `1950` As Value from wide
#> Union All
#> Select Code, Country, '1951' As Year, `1951` As Value from wide
#> Union All
#> Sele...
Query grants for a table in postgres
...mmand-line interface to PostgreSQL.
– Mike Sherrill 'Cat Recall'
Nov 20 '17 at 20:20
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Check if a value is in an array (C#)
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string[] array = { "cat", "dot", "perls" };
// Use Array.Exists in different ways.
bool a = Array.Exists(array, element => element == "perls");
bool b = Array.Exists(array, element => element == "python");
bool c = Array.Exists(array, ele...
Best way to convert text files between character sets?
... np, additionaly you can view the bom if you use vim -b or head file.txt|cat -e
– Boop
Oct 3 '16 at 13:38
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PostgreSQL disable more output
...antage that you don't have to remember psql option names, etc.
psql ... | cat
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VIM Disable Automatic Newline At End Of File
...al filter.noeol.clean noeol_filter
git config --global filter.noeol.smudge cat
To start using the filter only for yourself, put the following line in your $GIT_DIR/info/attributes:
*.php filter=noeol
This will make sure you do not commit any newline at eof in a .php file, no matter what Vim doe...
Check if a table exists in Rails
... Jan 31 '12 at 14:48
alexey_the_catalexey_the_cat
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How do I make a redirect in PHP?
...t (so before the <!DOCTYPE ...> declaration, for example).
header('Location: '.$newURL);
2. Important details
die() or exit()
header("Location: http://example.com/myOtherPage.php");
die();
Why you should use die() or exit(): The Daily WTF
Absolute or relative URL
Since June 2014 both absolut...
Have nginx access_log and error_log log to STDOUT and STDERR of master process
...open to a socket rather than a file. There's an upstream kernel ticket indicating that this is deliberate and by intent: bugzilla.kernel.org/show_bug.cgi?id=1360 -- thus, while this answer is sufficient in some cases, it doesn't fully cover the range of possible failures.
– Cha...