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Running a cron job at 2:30 AM everyday
How to configure a cron job to run every night at 2:30? I know how to make it run at 2, but not 2:30.
6 Answers
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How to stop text from taking up more than 1 line?
Is there a word-wrap or any other attribute that stops text from wrapping? I have a height, and overflow:hidden , and the text still breaks.
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How does one use rescue in Ruby without the begin and end block
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A m>me m>thod "def" can serve as a "begin" statem>me m>nt:
def foo
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rescue
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end
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How to copy text to clipboard/pasteboard with Swift
I'm looking for a clean example of how to copy text to iOS clipboard that can then be used/pasted in other apps.
4 Answers
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Does a break statem>me m>nt break from a switch/select?
I know that switch / select statem>me m>nts break automatically after every case. I am wondering, in the following code:
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python numpy machine epsilon
I am trying to understand what is machine epsilon. According to the Wikipedia, it can be calculated as follows:
3 Answers
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In Unix, how do you remove everything in the current directory and below it?
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Because you are specifically matching a nam>me m>d directory and are thus less likely to delete som>me m>thing that you don't intend to delete.
– tvanfosson
May 4 '09 at 16:27
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Ansible: Set variable to file content
I'm using the ec2 module with ansible-playbook I want to set a variable to the contents of a file. Here's how I'm currently doing it.
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How to vertical align an inline-block in a line of text?
I want to create an inline-block that will take on som>me m> unknown width and height. (It'll have a table inside it with content dynamically generated). Further, the inline-block should be placed inside a line of text, such as "my text (BLOCK HERE)". To make it look pretty, I'm trying to make the blo...
What are 'get' and 'set' in Swift?
I'm learning Swift and I'm reading The Swift Programming Language from Apple, I have no Objective C background (only PHP, JS, and other but no Obj C)
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