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How to permanently export a variable in Linux?
I am running RHEL6, and I have exported an environment variable like this:
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What are the most useful Intellij IDEA keyboard shortcuts? [closed]
...googling hoping to find a post on IDEA shortcuts similar to Jeff's post on Visual Studio shortcuts ( Visual Studio .NET 2003 and 2005 Keyboard Shortcuts ), but didn't really spot anything that helped. Hopefully the answers to this question will fill the void.
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gitignore all files of extension in directory
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Why is it wrong to use std::auto_ptr with standard containers?
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How does the extend() function work in jQuery?
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Visual Studio popup: “the operation could not be completed”
When I try to open a project, local or on a Team Foundation Server (TFS), I get a modal window telling me that:
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MySQL - why not index every field?
Recently I've learned the wonder of indexes, and performance has improved dramatically. However, with all I've learned, I can't seem to find the answer to this question.
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How can I select rows with most recent timestamp for each key value?
I have a table of sensor data. Each row has a sensor id, a timestamp, and other fields. I want to select a single row with latest timestamp for each sensor, including some of the other fields.
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UILabel sizeToFit doesn't work with autolayout ios6
...cally (and in which method) a UILabel whose height depends on its text? I've been trying to set it up using a combination of Storyboard and code, but to no avail. Everyone recommends sizeToFit while setting lineBreakMode and numberOfLines . However, no matter if I put that code in viewDidLo...