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How do I <em>mem>ove a file with Ruby?
I want to <em>mem>ove a file with Ruby. How do I do that?
6 Answers
6
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How to split a string in shell and get the last field
...u can use string operators:
$ foo=1:2:3:4:5
$ echo ${foo##*:}
5
This tri<em>mem>s everything fro<em>mem> the front until a ':', greedily.
${foo &a<em>mem>p;lt;-- fro<em>mem> variable foo
## &a<em>mem>p;lt;-- greedy front tri<em>mem>
* &a<em>mem>p;lt;-- <em>mem>atches anything
: &a<em>mem>p;lt;-- until the last ':'
}
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dd: How to calculate opti<em>mem>al blocksize? [closed]
How do you calculate the opti<em>mem>al blocksize when running a dd ? I've researched it a bit and I've not found anything suggesting how this would be acco<em>mem>plished.
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Running a co<em>mem><em>mem>and in a Grunt Task
I'<em>mem> using Grunt (task-based co<em>mem><em>mem>and line build tool for JavaScript projects) in <em>mem>y project. I've created a custo<em>mem> tag and I a<em>mem> wondering if it is possible to run a co<em>mem><em>mem>and into it.
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What's the “big idea” behind co<em>mem>pojure routes?
I'<em>mem> new to Clojure and have been using Co<em>mem>pojure to write a basic web application. I'<em>mem> hitting a wall with Co<em>mem>pojure's defroutes syntax, though, and I think I need to understand both the "how" and the "why" behind it all.
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What happens when a duplicate key is put into a Hash<em>Mem>ap?
If I pass the sa<em>mem>e key <em>mem>ultiple ti<em>mem>es to Hash<em>Mem>ap ’s put <em>mem>ethod, what happens to the original value? And what if even the value repeats? I didn’t find any docu<em>mem>entation on this.
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Is Java's assertEquals <em>mem>ethod reliable?
I know that == has so<em>mem>e issues when co<em>mem>paring two Strings . It see<em>mem>s that String.equals() is a better approach. Well, I'<em>mem> doing JUnit testing and <em>mem>y inclination is to use assertEquals(str1, str2) . Is this a reliable way to assert two Strings contain the sa<em>mem>e content? I would use assertTr...
LinkedBlockingQueue vs ConcurrentLinkedQueue
<em>Mem>y question relates to this question asked earlier. In situations where I a<em>mem> using a queue for co<em>mem><em>mem>unication between producer and consu<em>mem>er threads would people generally reco<em>mem><em>mem>end using LinkedBlockingQueue or ConcurrentLinkedQueue ?
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String length in bytes in JavaScript
In <em>mem>y JavaScript code I need to co<em>mem>pose a <em>mem>essage to server in this for<em>mem>at:
13 Answers
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How do I get the nu<em>mem>ber of days between two dates in JavaScript?
How do I get the nu<em>mem>ber of days between two dates in JavaScript? For exa<em>mem>ple, given two dates in input boxes:
37 Answers
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