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Why is a “GRANT USAGE” created the first time I grant a user privileges?
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edited Feb 9 '19 at 2:34
answered Oct 19 '10 at 19:43
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Thread.Sleep replacement in .NET for Windows Store
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203
Windows Store apps embrace asynchrony - and an "asynchronous pause" is provided by Task.Delay....
UILabel sizeToFit doesn't work with autolayout ios6
...NSLineBreakByWordWrapping;
self.descriptionLabel.preferredMaxLayoutWidth = 200;
[self.descriptionLabel setContentHuggingPriority:UILayoutPriorityRequired forAxis:UILayoutConstraintAxisVertical];
[self.descriptionLabel setContentCompressionResistancePriority:UILayoutPriorityRequired forAxis:UILayout...
How to detect when an Android app goes to the background and come back to the foreground
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42 Answers
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FFmpeg on Android
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answered Jan 27 '11 at 18:26
yonilevyyonilevy
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Want to find records with no associated records in Rails
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edited Mar 16 '11 at 15:22
answered Mar 16 '11 at 0:33
Un...
linux: kill background task
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236
There's a special variable for this in bash:
kill $!
$! expands to the PID of the last proc...
Passing an array by reference
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233
It's a syntax for array references - you need to use (&array) to clarify to the compiler t...
SQL error “ORA-01722: invalid number”
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121
An ORA-01722 error occurs when an attempt is made to convert a character string into a number, ...
ssh: Could not resolve hostname [hostname]: nodename nor servname provided, or not known
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29
Recently I came across the same issue. I was able to ssh to my pi on my network, but not from o...