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Connecting overloaded signals and slots in Qt 5
I'm having trouble getting to grips with the new signal/slot syntax (using pointer to member function) in Qt 5, as described in New Signal Slot Syntax . I tried changing this:
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How to get StackPanel's children to fill maximum space downward?
... Eliahu Aaron
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answered Mar 10 '16 at 21:16
Dvor_nikDvor_nik
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What's the deal with a leading underscore in PHP class methods?
...private with an underscore. In some older classes you'll see /**private*/ __foo() { to give it some extra weight.
I've never heard of developers prefacing all their methods with underscores, so I can't begin to explain what causes that.
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Name node is in safe mode. Not able to leave
...o in the start-up phase. Read more here; hadoop.apache.org/docs/stable/hdfs_user_guide.html#Safemode
– Amar
Apr 4 '13 at 11:30
2
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Django: ImproperlyConfigured: The SECRET_KEY setting must not be empty
...of Django.
I resolved the issue by setting
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "project_name.settings.local")
in manage.py and wsgi.py.
Update:
In the above solution, local is the file name (settings/local.py) inside my settings folder, which holds the settings for my local enviro...
HTTP POST using JSON in Java
I would like to make a simple HTTP POST using JSON in Java.
11 Answers
11
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Mimicking sets in JavaScript?
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hymlothhymloth
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4
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How can I escape square brackets in a LIKE clause?
...derscore from a query, so I ended up with this:
WHERE b.[name] not like '\_%' escape '\' -- use \ as the escape character
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Padding or margin value in pixels as integer using jQuery
...0.
– Alexander Bird
Mar 1 '12 at 20:32
5
Be aware that parseInt can return NaN (which then in tur...
Django datetime issues (default=datetime.now())
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Carson MyersCarson Myers
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