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The command rbenv install is missing
In Ubuntu 10.04 I just installed rbenv .
The install command is not present.
8 Answers
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overlay opaque div over youtube iframe
...is issue
The issue is when you embed a youtube link:
https://www.youtube.com/embed/kRvL6K8SEgY
in an iFrame, the default wmode is windowed which essentially gives it a z-index greater then everything else and it will overlay over anything.
Try appending this GET parameter to your URL:
wmode=op...
How to shrink/purge ibdata1 file in MySQL
...le. In that way ibdata1 will not grow as large. According to Bill Karwin's comment this is enabled by default as of version 5.6.6 of MySQL.
It was a while ago I did this. However, to setup your server to use separate files for each table you need to change my.cnf in order to enable this:
[mysqld]
...
Easy way to list node modules I have npm linked?
I am looking for a command that will list the names of global modules that I have npm link 'd to local copies, also listing the local path.
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How to get current CPU and RAM usage in Python?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Mar 18 '10 at 10:24
Jon CageJon Cage
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com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
...
So, you have a
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
java.net.ConnectException: Connection refused
I'm quoting from this answer which also contains a step-by-step MySQL+JDBC tutorial:
I...
How do you enable “Enable .NET Framework source stepping”?
... are only posted for RTM and Service Packs. As such, when security update comes out and it modifies the dll you are trying to debug, it will cause source stepping to not work (that is, you'll get the "No source Available" with a greyed out "Browse to find Source").
However, once you've made all ...
Force HTML5 youtube video
... in the src attribute of the iframe :
<iframe src="http://www.youtube.com/embed/dP15zlyra3c?html5=1"></iframe>
The video will be displayed as HTML5 if available, or fallback into flash player.
share
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onclick open window and specific size
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<a href="/index2.php?option=com_jumi&amp;fileid=3&amp;Itemid=11"
onclick="window.open(this.href,'targetWindow',
`toolbar=no,
location=no,
...
Error pushing to GitHub - insufficient permission for adding an object to repository database
...outside of github, here's a remedy.
Got this from:
http://mapopa.blogspot.com/2009/10/git-insufficient-permission-for-adding.html
ssh me@myserver
cd repository/.git
sudo chmod -R g+ws *
sudo chgrp -R mygroup *
git config core.sharedRepository true
After this the git daemon should use the group...