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Should I delete the cgi-bin folder in a subdomain I just created?
Using cpanel on my hosting account, I created a subdomain - e.g. www.clothing.mysite.com
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Removing a model in rails (reverse of “rails g model Title…”)
How can I completely remove this model? Thanks
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NSDefaultRunLoopMode vs NSRunLoopCommonModes
Whenever I try to download a big file behind UIScrollView , MPMapView or something, the downloading process gets halted as soon as I touch iPhone screen. Thankfully, an awesome blog post by Jörn suggests an alternative option, using NSRunLoopCommonModes for connection.
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:after vs. ::after
Is there any functional difference between the CSS 2.1 :after and the CSS 3 ::after pseudo-selectors (other than ::after not being supported in older browsers)? Is there any practical reason to use the newer specification?
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Which $_SERVER variables are safe?
Any variable that a user can control, an attacker can also control and is therefore a source of an attack. This is called a "tainted" variable, and is unsafe.
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How to exit if a command failed?
I am a noob in shell-scripting. I want to print a message and exit my script if a command fails. I've tried:
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Setting Vim whitespace preferences by filetype
At my work, I am required to follow the house style for indentation, which goes as follows:
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Why can I create a class named “var”?
Isn't var a keyword in C#? But why can I do this:
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Why is MySQL's default collation latin1_swedish_ci?
What is the reasoning behind setting latin1_swedish_ci as the compiled default when other options seem much more reasonable, like latin1_general_ci or utf8_general_ci ?
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Getting assembly name
C#'s exception class has a source property which is set to the name of the assembly by default.
Is there another way to get this exact string (without parsing a different string)?
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