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Git and nasty “error: cannot lock existing info/refs fatal”
... --prune=now
See https://www.kernel.org/pub/software/scm/git/docs/git-gc.html
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How do you automatically set text box to Uppercase?
... you might expect. You can do something like this instead:
For your input HTML use onkeydown:
<input name="yourInput" onkeydown="upperCaseF(this)"/>
In your JavaScript:
function upperCaseF(a){
setTimeout(function(){
a.value = a.value.toUpperCase();
}, 1);
}
With upperCas...
How do I send a file as an email attachment using Linux command line?
... Then e.g. stackoverflow.com/questions/3317174/… and replace text/html with whatever MIME type makes sense for your attachment. (For this concrete example, I guess application/gzip.)
– tripleee
Apr 7 '18 at 12:32
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How to get started on TDD with Ruby on Rails? [closed]
...pec 2.x
http://www.rubyfocus.biz/class_video/2010/07/19/rails_tdd_class_1.html
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How to get a variable value if variable name is stored as string?
...n, documented in the Bash Reference Manual at gnu.org/software/bash/manual/html_node/…
– Phil Ross
May 28 '15 at 11:52
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Rails DB Migration - How To Drop a Table?
...migration here:
http://api.rubyonrails.org/classes/ActiveRecord/Migration.html
More specifically, you can see how to drop a table using the following approach:
drop_table :table_name
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How to count string occurrence in string?
... I found your code in use here: success-equation.com/mind_reader.html . Really nice the programmer minded putting a reference there.
– Bruno Kim
Oct 9 '12 at 2:57
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Trying to SSH into an Amazon Ec2 instance - permission error
...stance:
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/EC2_GetStarted.html#EC2_ConnectToInstance_Linux
How to find out the MySQL root password
...can reset it: http://dev.mysql.com/doc/refman/5.0/en/resetting-permissions.html
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svn cleanup: sqlite: database disk image is malformed
...t:
http://www.polak.ro/svn-e200030-sqlite-database-disk-image-is-malformed.html
You do an integrity check on the sqlite database that keeps track of the repository (/.svn/wc.db):
sqlite3 .svn/wc.db "pragma integrity_check"
That should report some errors.
Then you might be able to clean them up ...