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Bootstrap: Position of dropdown menu relative to navbar item
...he classes that need to be applied changed with the release of Bootstrap 3.1.0 and again with the release of Bootstrap 4. If one of the below solutions doesn't seem to be working double check the version number of Bootstrap that you're importing and try a different one.
Bootstrap 3
Before v3.1.0
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problem with and :after with CSS in WebKit
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135
I haven't checked this extensively, but I'm under the impression that this isn't (yet?) possib...
Can't find the 'libpq-fe.h header when trying to install pg gem
I am using the Ruby on Rails 3.1 pre version. I like to use PostgreSQL, but the problem is installing the pg gem. It gives me the following error:
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Array.Add vs +=
...s you should try to add them in as few operations as possible, ex:
$arr = 1..3 #Array
$arr += (4..5) #Combine with another array in a single write-operation
$arr.Count
5
If that's not possible, consider using a more efficient collection like List or ArrayList (see the other answer).
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How to customize an end time for a YouTube video?
...end_at_second]
Note: the time must be an integer number of seconds (e.g. 119, not 1m59s).
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How to use mod operator in bash?
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241
Try the following:
for i in {1..600}; do echo wget http://example.com/search/link$(($i % 5)); ...
Create a new database with MySQL Workbench
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edited Nov 19 '12 at 15:09
Edward Brey
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WPF Auto height in code
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146
Perhaps this link will help you.
At times, you may want to
programmatically set the Height or...
How do I use su to execute the rest of the bash script as that user?
... to use "sudo" command instead of "su"
You may need to add this
username1 ALL=(username2) NOPASSWD: /path/to/svn
to your /etc/sudoers file
and change your script to:
sudo -u username2 -H sh -c "cd /home/$USERNAME/$PROJECT; svn update"
Where username2 is the user you want to run the SVN com...