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MySQL Multiple Joins in one query?
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You can simply add another join like this:
SELECT dashboard_data.headline, dashboard_data.m>me m>ssage, dashboard_m>me m>ssages.image_id, images.filenam>me m>
FROM dashboard_data
INNER JOIN dashboard_m>me m>ssages
ON dashboard_m>me m>ssage_id = ...
jquery $(window).height() is returning the docum>me m>nt height
I'm sure there is a simple error I'm making, but I am simply alerting $(window).height() and it returns the sam>me m> value as $(docum>me m>nt).height() .
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How can I loop through a List and grab each item?
How can I loop through a List and grab each item?
4 Answers
4
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Rolling back a remote Git repository
I have a remote Git repository, and I need to roll back the last n commits into cold oblivion.
4 Answers
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Get position of UIView in respect to its superview's superview
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You can use this:
Objective-C
CGRect fram>me m> = [firstView convertRect:buttons.fram>me m> fromView:secondView];
Swift
let fram>me m> = firstView.convert(buttons.fram>me m>, from:secondView)
Docum>me m>ntation reference:
https://developer.apple.com/docum>me m>ntation/uikit/uiview/162...
Haskell error parse error on input `='
I'm new to Haskell and after starting ghci I tried:
4 Answers
4
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How do you delete an ActiveRecord object?
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It's destroy and destroy_all m>me m>thods, like
user.destroy
User.find(15).destroy
User.destroy(15)
User.where(age: 20).destroy_all
User.destroy_all(age: 20)
Alternatively you can use delete and delete_all which won't enforce :before_destroy and :after_des...
Using HeapDumpOnOutOfm>Me m>moryError param>me m>ter for heap dump for JBoss
I was told I can add the -XX:+HeapDumpOnOutOfm>Me m>moryError param>me m>ter to my JVM start up options to my JBoss start up script to get a heap dump when we get an out of m>me m>mory error in our application. I was wondering where this data gets dumped? Is it just to the console, or to som>me m> log file? If it'...
Is there a zip-like function that pads to longest length in Python?
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You can pad with a different value than None by using the fillvalue param>me m>ter:
>>> list(itertools.zip_longest(a, b, c, fillvalue='foo'))
[('a1', 'b1', 'c1'), ('foo', 'b2', 'c2'), ('foo', 'b3', 'foo')]
With Python 2 you can either use itertools.izip_longest (Python 2.6+), or you can us...
String replacem>me m>nt in batch file
We can replace strings in a batch file using the following command
4 Answers
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