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How can I change the color of my prompt in zsh (different from normal text)?
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Here's an example of how to set a red prompt:
PS1=$'\e[0;31m$ \e[0m'
The magic is the \e[0;31m (turn on red foreground) and \e[0m (turn off character attributes). These are called escape sequences. Different escape sequences give you...
Get week of year in JavaScript like in PHP
How do I get the current weeknumber of the year, like PHP's date('W') ?
19 Answers
19...
JSON formatter in C#?
... var index = i;
while (index > 0 && str[--index] == '\\')
escaped = !escaped;
if (!escaped)
quoted = !quoted;
break;
case ',':
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Stop LastPass filling out a form
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Per the link provided in the answer (lastpass.com/support.php?cmd=showfaq&id=10512) , LP only prevents the icon from being displayed on that field
– Kunal
Nov 16 '18 at 0:39
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What are C++ functors and their uses?
... One is that unlike regular functions, they can contain state. The above example creates a function which adds 42 to whatever you give it. But that value 42 is not hardcoded, it was specified as a constructor argument when we created our functor instance. I could create another adder, which added 27...
Using Sinatra for larger projects via multiple files
...osts/2" is received then another action - similar logic that is applied in PHP?
8 Answers
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git reset --hard HEAD leaves untracked files behind
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git reset --hard && git clean -dfx
or, zsh provides a 'gpristine' alias:
alias gpristine='git reset --hard && git clean -dfx'
Which is really handy. (warning: The "-x" will also delete 'git ignored' files, so remove this if i...
AJAX in Chrome sending OPTIONS instead of GET/POST/PUT/DELETE?
...that into a header when making the call to the destination. Here it is in PHP:
if (isset($_GET['AuthorizationJack'])) {
$request_headers[] = "Authorization: Basic ".$_GET['AuthorizationJack'];
}
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PostgreSQL: Difference between text and varchar (character varying)
...ength array).
Check this article from Depesz: http://www.depesz.com/index.php/2010/03/02/charx-vs-varcharx-vs-varchar-vs-text/
A couple of highlights:
To sum it all up:
char(n) – takes too much space when dealing with values shorter than n (pads them to n), and can lead to subtle err...
Regular expression for letters, numbers and - _
I'm having trouble checking in PHP if a value is is any of the following combinations
6 Answers
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