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How to combine class and ID in CSS selector?
...s. Rules specified by the class would be properties that apply to multiple items that you don't want to change in multiple places anytime you need to adjust.
That boils down to this:
.sectionA{some general rules here}
#content{specific rules, and overrides for things in .sectionA}
Make sense?
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How do I create a slug in Django?
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If you're using the admin interface to add new items of your model, you can set up a ModelAdmin in your admin.py and utilize prepopulated_fields to automate entering of a slug:
class ClientAdmin(admin.ModelAdmin):
prepopulated_fields = {'slug': ('name',)}
admin.site...
How to run a PowerShell script from a batch file
...haracters,(> and >>),
example:
@echo off
set WD=%~dp0
ECHO New-Item -Path . -Name "Test.txt" -ItemType "file" -Value "This is a text string." -Force > "%WD%PSHELLFILE.ps1"
ECHO add-content -path "./Test.txt" -value "`r`nThe End" >> "%WD%PSHELLFILE.ps1"
powershell.exe -ExecutionP...
Regular Expression to get a string between parentheses in Javascript
...but in two separates matches rather than being considered a single matched item? Thanks in advance!
– Tom Bird
Jun 16 '15 at 1:26
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How to reload the current state?
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Will this re-resolve the resolve items of the state?
– TheSharpieOne
Jun 3 '14 at 22:43
7
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Best general SVN Ignore Pattern?
What is the best (or as good as possible) general SVN ignore pattern to use?
17 Answers
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How do I add a placeholder on a CharField in Django?
...kwargs)
field_names = [field_name for field_name, _ in self.fields.items()]
for field_name in field_names:
field = self.fields.get(field_name)
field.widget.attrs.update({'placeholder': field.label})
Delete topic in Kafka 0.8.1.1
...ic is still there, I can attach a consumer and it will report all previous items as pending.
– Elias Dorneles
Jan 27 '15 at 12:37
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Is it possible to disable the network in iOS Simulator?
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Yes. In Xcode, you can go to Xcode menu item -> Open Developer Tools -> More Developer Tools and download "Additional Tools for Xcode", which will have the Network Link Conditioner.
Using this tool, you can simulate different network scenarios (such as 100% ...
How to make a python, command-line program autocomplete arbitrary things NOT interpreter
... output? So lets say i'd want it to columnize with two spaces between each item.
– Fnord
Nov 24 '13 at 15:55
When I ru...