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Installing in Homebrew errors
...a from the mysql user. In my case that prevented mysql from starting up. Fix that with: sudo chown -RL mysql:mysql /usr/local/mysql/data
– samvermette
Jun 22 '11 at 3:18
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Changed GitHub password, no longer able to push back to the remote
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Worked as expected on Mac. Should be accepted answer.
– Aakanksha
Aug 10 '17 at 12:11
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Can I return the 'id' field after a LINQ insert?
...? there is no insertonsubmit or submitchanges??
– Bat_Programmer
Jul 4 '12 at 0:35
1
@Confused Pr...
How do I change the text of a span element using JavaScript?
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For modern browsers you should use:
document.getElementById("myspan").textContent="newtext";
While older browsers may not know textContent, it is not recommended to use innerHTML as it introduces an XSS vulnerability when the new text is user input (see other answers below for a more detailed d...
Update one MySQL table with values from another
...l named key such as id. ie an equi-join - http://en.wikipedia.org/wiki/Join_(SQL)#Equi-join
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Get data from file input in JQuery
...s[0];
var fr = new FileReader();
fr.onload = receivedText;
//fr.readAsText(file);
//fr.readAsBinaryString(file); //as bit work with base64 for example upload to server
fr.readAsDataURL(file);
}
}
function receivedText() {
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rails 3 validation on uniqueness on multiple attributes
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In Rails 2, I would have written:
validates_uniqueness_of :zipcode, :scope => :recorded_at
In Rails 3:
validates :zipcode, :uniqueness => {:scope => :recorded_at}
For multiple attributes:
validates :zipcode, :uniqueness => {:scope => [:recorded_at...
ImportError: No module named Crypto.Cipher
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I had the same problem (though on Linux). The solution was quite simple - add:
libraries:
- name: pycrypto
version: "2.6"
to my app.yaml file. Since this worked correctly in the past, I assume this is a new requirement.
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Remove a symlink to a directory
...le, not delete a directory. I believe the difference between rm and rmdir exists because of differences in the way the C library treats each.
At any rate, the first should work, while the second should complain about foo being a directory.
If it doesn't work as above, then check your permissions. ...
Making the iPhone vibrate
...s an alert, common sense says, use function 2.
First, add the AudioToolbox framework AudioToolbox.framework to your target in Build Phases.
Then, import this header file:
#import <AudioToolbox/AudioServices.h>
sha...