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jQuery posting valid json in request body
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300
An actual JSON request would look like this:
data: '{"command":"on"}',
Where you're sending...
How can I create a unique constraint on my column (SQL Server 2008 R2)?
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answered Mar 3 '11 at 14:41
Martin SmithMartin Smith
389k7575 gold badges657657 silver badges761761 bronze badges
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Setting design time DataContext on a Window is giving a compiler error?
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263
I needed to add the mc:Ignorable="d" attribute to the Window tag. Essentially I learned somethin...
How do I create a directory from within Emacs?
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edited May 23 '17 at 12:26
Community♦
111 silver badge
answered Sep 30 '08 at 23:04
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What does gcc's ffast-math actually do?
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edited Aug 31 '18 at 13:29
Rakete1111
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Storing custom objects in an NSMutableArray in NSUserDefaults
...hiver archivedDataWithRootObject:objectArray] forKey:@"savedArray"];
As f3lix pointed out, you need to make your custom object comply to the NSCoding protocol. Adding methods like the following should do the trick:
- (void)encodeWithCoder:(NSCoder *)coder;
{
[coder encodeObject:label forKey:...
Shell script to delete directories older than n days
...Which is a bit more efficient, because it amounts to:
rm -rf dir1 dir2 dir3 ...
as opposed to:
rm -rf dir1; rm -rf dir2; rm -rf dir3; ...
as in the -exec method.
With modern versions of find, you can replace the ; with + and it will do the equivalent of the xargs call for you, passing as ma...
What is the difference between gmake and make?
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dmckee --- ex-moderator kitten
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answered Jul 28 '09 at 15:39
bdonlanbdonlan
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What do hjust and vjust do when making a plot using ggplot?
...have the alignment relative to the axis.)
DF <- data.frame(x=LETTERS[1:3],y=1:3)
p <- ggplot(DF, aes(x,y)) + geom_point() +
ylab("Very long label for y") +
theme(axis.title.y=element_text(angle=0))
p1 <- p + theme(axis.title.x=element_text(hjust=0)) + xlab("X-axis at hjust=0")
p...
How to generate gcc debug symbol outside the build target?
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chmurli
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answered May 15 '09 at 2:13
lotharlothar
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