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How do I create a slug in Django?
...uire valid slugs (if represented in a ModelForm or in the admin). You can do those things manually with a CharField if you prefer, it just makes the intention of your code less clear. Also, don't forget the prepopulate_fields ModelAdmin setting, if you want JS-based auto-prepopulate in the admin.
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IsNothing versus Is Nothing
Does anyone here use VB.NET and have a strong preference for or against using IsNothing as opposed to Is Nothing (for example, If IsNothing(anObject) or If anObject Is Nothing... )? If so, why?
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What is Shelving in TFS?
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The Visual Studio documentation on shelving has some additional context and how to information.
– Holistic Developer
Jan 24 '18 at 18:17
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How do you diff a directory for only files of a specific type?
... want a recursive directory diff but only for a specific file type, how to do that?
9 Answers
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MySQL/Amazon RDS error: “you do not have SUPER privileges…”
...cesskeyxxxxxx" –S="secretkeyxxxxxxxx" I know it has to be a quotation or double-dash issue i but none of those types of changes is working so far, ugh!
– tim peterson
Jul 22 '12 at 22:31
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How do I update devDependencies in NPM?
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@onalbi: it does not. Here's the thread tracking the issue.
– Dan Dascalescu
Sep 26 '18 at 3:03
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Looking for a 'cmake clean' command to clear up CMake output
...clean deletes all the files that a makefile has produced, I would like to do the same with CMake. All too often I find myself manually going through directories removing files like cmake_install.cmake and CMakeCache.txt , and the CMakeFiles folders.
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How to only find files in a given directory, and ignore subdirectories using bash
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If you just want to limit the find to the first level you can do:
find /dev -maxdepth 1 -name 'abc-*'
... or if you particularly want to exclude the .udev directory, you can do:
find /dev -name '.udev' -prune -o -name 'abc-*' -print
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Functional style of Java 8's Optional.ifPresent and if-not-Present?
In Java 8, I want to do something to an Optional object if it is present, and do another thing if it is not present.
12 A...
how to calculate binary search complexity
...not able to relate to it. Can somebody explain it in a little more detail? does it have to do something with the logarithmic series?
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