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Recursion or Iteration?
... to use iteration to get the result.
http://blog.webspecies.co.uk/2011-05-31/lazy-evaluation-with-php.html
Link 2: Mastering Recursion
Most of recursion's bad reputation comes from the high costs and inefficiency in imperative languages. The author of this article talks about how to optimize...
Delete multiple remote branches in git
...s because it's a one liner and I can do a dry run first. Unfortunately, it errors out with this message: $ git branch -r | awk -F/ '/\/APR/{print $2}' | xargs -I {} git push origin :{} error: unable to push to unqualified destination: APR-04-DPH The destination refspec neither matches an existing ...
java get file size efficiently
While googling, I see that using java.io.File#length() can be slow.
FileChannel has a size() method that is available as well.
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This project references NuGet package(s) that are missing on this computer
...n ASP.NET MVC5 application that worked yesterday and now I am getting this error when I try to build:
18 Answers
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Where is the WPF Numeric UpDown control?
Getting into the first serious WPF project. It seems like there are a lot of basic controls flat out missing. Specifically, I am looking for the Numeric UpDown control. Was there an out of band release that I missed? Really don't feel like writing my own control.
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How do I check what version of Python is running my script?
...s, thought about compatibility. If someone use sample in version 3, syntax error will be there waiting.
– Alex Chiang
Jan 13 '17 at 15:44
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What does “atomic” mean in programming?
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Finding Key associated with max Value in a Java Map
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– Alexey Grigorev
Feb 15 '17 at 22:05
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jQuery event handlers always execute in order they were bound - any way around this? [duplicate]
It can be anoying that jQuery event handlers always execute in the order they were bound. For example:
10 Answers
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PostgreSQL: Drop PostgreSQL database through command line [closed]
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Not helpful answer as for version 9. The error about opened connections appears still.
– Pavel Vlasov
Apr 17 '14 at 9:25
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