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What is the best way to clear a session variable in rails?
Is this is the best way to destroy a session variable.
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Aligning UIToolBar items
I have three UIBarButtonItem created as below. They align left and I'd like to align center so there isn't a gap on the right side. I don't see an align property on UIToolBar . Is there another way to accomplish this?
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Ruby / Rails: convert int to time OR get time from integer?
We can do this:
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Position geom_text on dodged barplot
I tried to make the title self-explanatory, but here goes - data first:
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Does making a struct volatile make all its members volatile?
If I have:
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click or change event on radio using jquery
I have some radios in my page,and I want to do something when the checked radio changes,however the code does not work in IE:
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How can I reference the value of a final static field in the class?
Using JavaDoc, how can I reference the value of a final static field in the class?
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How to generate controller inside namespace in rails
I have namespace admin in controller, and I want to generate a controller inside of the admin folder. How can i do it with a Rails command?
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Using ping in c#
When I Ping a remote system with windows it says there is no reply, but when I ping with c# it says success. Windows is correct, the device is not connected. Why is my code able to successfully ping when Windows is not?
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django template display item value or empty string
My code in template is like this:
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