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Iterate over model instance field names and values in template
I'm trying to create a basic template to display the selected instance's field values, along with their names. Think of it as just a standard output of the values of that instance in table format, with the field name (verbose_name specifically if specified on the field) in the first column and the ...
How do I get only directories using Get-ChildItem?
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The FileInfo object returned by Get-ChildItem has a "base" property, PSIsContainer. You want to select only those items.
Get-ChildItem -Recurse | ?{ $_.PSIsContainer }
If you want the raw string names of the directories, you can do
Get-ChildItem -Recurse | ?{ $_.PSIsContainer } | Select-Obje...
UIImageView aspect fit and center
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edited Jul 8 '17 at 22:59
Luke
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How do I tell Git to ignore everything except a subdirectory?
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This ignores root files & root directories, then un-ignores the root bin directory:
/*
/*/
!/bin/
This way you get all of the bin directory, including subdirectories and their files.
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Increment value in mysql update query
I have made this code for giving out +1 point, but it doesn't work properly.
9 Answers
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How can I show line numbers in Eclipse?
...ral → Editors → Text Editors → Show line numbers.
Edit: I wrote this long ago but as @ArtOfWarfar and @voidstate mentioned you can now simply:
Right click the gutter and select "Show Line Numbers":
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Copying the GNU screen scrollback buffer to a file (extended hardcopy)
...ns of screen, if you just do hardcopy -h, it just writes to the file -h. This was fixed in version 4.2.0, so hardcopy -h writes to hardcopy.N where N is the current window number.
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How to turn off CodeLens-References
I recently installed Visual Studio 2013 Ultimate.
Now, as you know, there is this "n references" above all methods.
4 Answ...
Custom Python list sorting
I was refactoring some old code of mine and came across of this:
6 Answers
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How to initialize an array in one step using Ruby?
I initialize an array this way:
9 Answers
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