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What does the term “porcelain” mean in Git?
The term "porcelain" appears occasionally in the Git documentation. What does it mean?
9 Answers
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Check if database exists in PostgreSQL using shell
...olution:
psql -lqt | cut -d \| -f 1 | grep -qw <db_name>
What it does
psql -l outputs something like the following:
List of databases
Name | Owner | Encoding | Collate | Ctype | Access privileges
-----------+-----------+-----...
Handling JSON Post Request in Go
... I wonder how proper error handling would look like in this case. I don't think it's a good idea to panic on an invalid json.
– codepushr
Nov 25 '14 at 18:52
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Capistrano - clean up old releases
...f you have set the callback for "deploy:cleanup" as I said below, since it don't run by default.
– Diego Plentz
May 31 '12 at 0:39
add a comment
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Undo a git stash
...mmit. Is there a way to go back to the state before I stashed? How could I do this? I've closed the terminal and my laptop is shut down. I've done some researched and it seems there's no way to do this.
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jQuery: Get height of hidden element in jQuery
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You could do something like this, a bit hacky though, forget position if it's already absolute:
var previousCss = $("#myDiv").attr("style");
$("#myDiv").css({
position: 'absolute', // Optional if #myDiv is already absolute
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Div width 100% minus fixed amount of pixels
... @CharlesHETIER: Yes, that works also, and is easier to use as you don't have to overide all settings of the less specific rule. The answer was written when the support for the > operator was still not good enough to be reliable.
– Guffa
May 22 '13 a...
Does Django scale? [closed]
...traffic we see:
Instagram: What Powers Instagram: Hundreds of Instances, Dozens of Technologies.
Pinterest: Alexa rank 37 (21.4.2015) and 70 Million users in 2013
Bitbucket: 200TB of Code and 2.500.000 Users
Disqus: Serving 400 million people with Python.
curse.com: 600k daily visits.
tabblo.com: ...
How to calculate an angle from three points? [closed]
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I'll leave the edit since it doesn't hurt anything, but having Math/CS/EE degrees, cos^-1 is certainly the most common notation.
– Lance Roberts
Oct 21 '14 at 14:00
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Access restriction on class due to restriction on required library rt.jar?
...If it's an Eclipse bug, then is there a bug filed?
– docwhat
Mar 7 '11 at 5:28
@Doctor I never used this for any code ...