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Can existing virtualenv be upgraded gracefully?
I have a virtualenv created for Python 2.5 and want to "upgrade" it to Python 2.6.
5 Answers
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ARC and bridged cast
With ARC, I can no longer cast CGColorRef to id . I learned that I need to do a bridged cast. According clang docs :
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JavaScript inheritance: Object.create vs new
In JavaScript what is the difference between these two examples:
4 Answers
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Getting “unixtime” in Java
Date.getTime() returns milliseconds since Jan 1, 1970. Unixtime is seconds since Jan 1, 1970. I don't usually code in java, but I'm working on some bug fixes. I have:
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What is the purpose and uniqueness SHTML?
Recently I came to know about SHTML when I saw a site with .shtml extensions.
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SQL Server equivalent of MySQL's NOW()?
I'm a MySQL guy working on a SQL Server project, trying to get a datetime field to show the current time. In MySQL I'd use NOW() but it isn't accepting that.
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How do you stop Console from popping up automatically in Eclipse
I have a web application running in Eclipse with Tomcat. It has a few errors that make the console popup every few seconds. How do I stop it from automatically popping up and taking focus?
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Specifying and saving a figure with exact size in pixels
Say I have an image of size 3841 x 7195 pixels. I would like to save the contents of the figure to disk, resulting in an image of the exact size I specify in pixels.
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“sending 'const NSString *' to parameter of type 'NSString *' discards qualifiers” warning
I have Constants NSString, that I want to call like:
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Select element based on multiple classes
I have a style rule I want to apply to a tag when it has two classes. Is there any way to perform this without JavaScript? In other words:
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