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UIButton: set image for selected-highlighted state
....highlighted])
To set the background image we can use setBackgroundImage(_:for:)
Swift 2.x
// Normal
button.setImage(UIImage(named: "image1"), forState: .Normal)
// Highlighted
button.setImage(UIImage(named: "image2"), forState: .Highlighted)
// Selected
button.setImage(UIImage(named: "image3"...
What's the difference between @JoinColumn and mappedBy when using a JPA @OneToMany association
...boratively with the relationship annotations of the other (child) class in order to create a mapping either through a join table or by creating a foreign key column in the associated table of the owner entity.
To illustrate how MapppedBy works, consider the code below. If MappedBy parameter were t...
How can you debug a CORS request with cURL?
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In order to view the actual headers, you need to add the --verbose option, as mentioned above.
– monsur
Feb 25 '13 at 14:24
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Run MySQLDump without Locking Tables
...mp restore faster. This is not a correct answer.
– dr_
Nov 4 '16 at 10:51
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Regex to match only letters
... I meant lettters. It doesn't appear to be working though. preg_match('/[a-zA-Z]+/', $name);
– Nike
Sep 1 '10 at 12:19
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Where are iOS simulator screenshots stored?
...e also end up on the Desktop as something like: "Screen Shot 2012-04-22 at _ AM.png"
If you use the Grab application (found in /Application/Utilities), you can save those files anywhere you decide. :-)
If you have saved a screenshot to the Photos library from within your app, for example with UIGet...
Make an image width 100% of parent div, but not bigger than its own width
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If the image is smaller than parent...
.img_100 {
width: 100%;
}
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What is the difference between packaged_task and async
...when they're done, and std::packaged_task if you want to wrap up things in order to move them to other threads or call them later. Or, to quote Christian:
In the end a std::packaged_task is just a lower level feature for implementing std::async (which is why it can do more than std::async if use...
What is the difference between include and extend in Ruby?
... class and then in linked to A class modules if there are some (in reverse order, last included wins).
When we use extend we are adding linkage to a module in object's eigen class.
So if we use A.new.extend(MyMod) we are adding linkage to our module to A's instance eigen class or a' class.
And if w...
Forward host port to docker container
...eady exposed as it is not within Docker.
You do not need the -p option in order to expose ports from container to host. By default, all port are exposed. The -p option allows you to expose a port from the container to the outside of the host.
So, my guess is that you do not need -p at all and it s...