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CSS '>' selector; what is it? [duplicate]
... <div class="inner">...</div>
</div>
</div>
and you declare a css rule in your stylesheet like such:
.outer > div {
...
}
your rules will apply only to those divs that have a class of "middle" since those divs are direct descendants (immediate children) of el...
How to convert a private key to an RSA private key?
Let me explain my question first. I bought a certificate from a CA and used the following format to generate the csr and the private key:
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What is “the inverse side of the association” in a bidirectional JPA OneToMany/ManyToOne association
...
To understand this, you must take a step back. In OO, the customer owns the orders (orders are a list in the customer object). There can't be an order without a customer. So the customer seems to be the owner of the orders.
But in the...
When do I use the PHP constant “PHP_EOL”?
...d to find the newline character in a cross-platform-compatible way, so it handles DOS/Unix issues.
Note that PHP_EOL represents the endline character for the current system. For instance, it will not find a Windows endline when executed on a unix-like system.
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How to force LINQ Sum() to return 0 while source collection is empty
...his be possible in the query itself - I mean rather than storing the query and checking query.Any() ?
6 Answers
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Change how fast “title” attribute's tooltip appears
...a browser dependent fashion. For example I remember differences between IE and FF when using \r\n inside it.
Mozilla's docs explain the limits and functionality well.
If you want customization you may take a look at third party plugins such as qTip2 which mimic it using divs and stuff and provide...
How to flip UIImage horizontally?
...wo problems with this answer - scale isn't 1.0 at retina competible images and for some reason UIImageOrientationUp worked while UIImageOrientationUpMirrored didn't flip it. This worked - image = [UIImage imageWithCGImage:image.CGImage scale:image.scale orientation:UIImageOrientationUp]
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Displaying better error message than “No JSON object could be decoded”
...one.com (Python 3.7.3) shows that the stdlib json library has been updated and gives the new error message format. I don’t have time to track exact releases right now however.
– Martijn Pieters♦
Mar 14 at 0:29
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Await on a completed task same as task.Result?
I'm currently reading " Concurrency in C# Cookbook " by Stephen Cleary, and I noticed the following technique:
2 Answers
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How to implement infinity in Java?
...X_VALUE field of the Integer class:
Integer myInf = Integer.MAX_VALUE;
(And for NEGATIVE_INFINITY you could use MIN_VALUE.) There will of course be some functional differences, e.g., when comparing myInf to a value that happens to be MAX_VALUE: clearly this number isn't less than myInf.
There's ...