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.bashrc at ssh login
... sourced when you log in using SSH. You need to source it in your .bash_profile like this:
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
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Reset the database (purge all), then seed a database
...set which drops and then recreates the database and includes your seeds.rb file.
http://guides.rubyonrails.org/migrations.html#resetting-the-database
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How to switch back to 'master' with git?
...ithub. Then i created a new branch; create a directory 'example' with some files inside and commited the branch. Now i want to get back to the initial stage (master) without the 'example' directory that i've create in the new branch.
– Disco
Sep 14 '11 at 13:45...
Callback when CSS3 transition finishes
... you don't have to add a single line of messy CSS3 transitions in your CSS file in order to do the animation effects.
Here is an example that will transition an element's opacity to 0 when you click on it and will be removed once the transition is complete:
$("#element").click( function () {
$...
No module named setuptools
I want to install setup file of twilio. When I install it through given command it is given me an error:
5 Answers
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How does “do something OR DIE()” work in PHP?
... case of errors. Please, correct me if I'm wrong, but if you do func_call($file) or die(); and the function fails, then the file is left open when the scripts dies.
– pedromanoel
Nov 27 '12 at 11:06
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Get ffmpeg information in friendly way
Every time I try to get some information about my video files with ffmpeg, it pukes a lot of useless information mixed with good things.
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Error :Request header field Content-Type is not allowed by Access-Control-Allow-Headers
...hrome are requiring an extra header. Try prepending the following to your file if you are using PHP:
header("Access-Control-Allow-Origin: *");
header("Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept");
Make sure that you haven't already used header in another file, o...
Get underlying NSData from UIImage
.... If you happen to be using PNG in and want PNG out, you should get a good file size and almost identical data, special PNG chunks aside.
If you want to get an exact copy of the original data (perhaps to save a file after thumbnailing, or to SHA1 it), then you need to retain it separately. You might...
How can I see the entire HTTP request that's being sent by my Python application?
...ogged, but just printed to stdout. But I want to have this info in the log files!
– lesnik
Dec 26 '19 at 14:22
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