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Rails 4: before_filter vs. before_action
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523
As we can see in ActionController::Base, before_action is just a new syntax for before_filter.
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Pull request without forking?
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edited Mar 24 '17 at 15:54
sorin
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Unable to modify ArrayAdapter in ListView: UnsupportedOperationException
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284
I tried it out, myself...Found it didn't work. So i check out the source code of ArrayAdapter ...
Notepad++ htmltidy - unable to find libtidy.dll
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edited Apr 6 '19 at 2:40
Peter Mortensen
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Is the VC++ code DOM accessible from VS addons?
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2 Answers
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Active
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Django in / not in query
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table1.objects.exclude(id__in=
table2.objects.filter(your_condition).values_list('id', flat=True))
The exclude function works like the Not operator you where asking for. The attribute flat = True tells to table2 query to return the value_list as a one level l...
How do I rename all files to lowercase?
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edited Jun 4 '16 at 7:12
answered Oct 16 '11 at 20:39
wj...
Create a Path from String in Java7
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Jon SkeetJon Skeet
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How can you escape the @ character in javadoc?
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268
+50
Use the...
Reading output of a command into an array in Bash
...hanks!), the following might perform better than the loop method in number 2:
IFS=$'\n' read -r -d '' -a my_array < <( my_command && printf '\0' )
Please make sure you use exactly this form, i.e., make sure you have the following:
IFS=$'\n' on the same line as the read statement: ...