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Getting the IP address of the current machine using Java
... new DatagramSocket()){
socket.connect(InetAddress.getByName("8.8.8.8"), 10002);
ip = socket.getLocalAddress().getHostAddress();
}
This way works well when there are multiple network interfaces. It always returns the preferred outbound IP. The destination 8.8.8.8 is not needed to be reachable....
URL Encode a string in jQuery for an AJAX request
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Giacomo1968
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answered Sep 26 '13 at 9:17
Praveen04Praveen04
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What does the [Flags] Enum Attribute mean in C#?
...look like this in binary ones and zeros:
Yellow: 00000001
Green: 00000010
Red: 00000100
Blue: 00001000
Similarly, after you've set your property AllowedColors to Red, Green and Blue using the binary bitwise OR | operator, AllowedColors looks like this:
myProperties.AllowedColors: 00001...
Mockito - difference between doReturn() and when()
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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targetContentOffsetForProposedContentOffset:withScrollingVelocity without subclassing UICollectionVi
...self.itemSize = CGSizeMake(75.0, 75.0);
self.minimumInteritemSpacing = 10.0;
self.minimumLineSpacing = 10.0;
self.scrollDirection = UICollectionViewScrollDirectionHorizontal;
self.sectionInset = UIEdgeInsetsMake(10.0, 10.0, 10.0, 10.0);
}
This sets up all the sizes for me and the s...
How can I exclude directories from grep -R?
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10
also noting that you can exclude multiple with --exclude-dir={dir1,dir2}
– suh
Nov 7 '18 at 15:11
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How do I revert all local changes in Git managed project to previous state?
...be available.
– William Pursell
Nov 10 '16 at 0:57
add a comment
Default function arguments in Rust
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102
Since default arguments are not supported you can get a similar behavior using Option<T>...
What is base 64 encoding used for?
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106
(In theory you could do base-80 encoding or something similar, but it would be significantly harder. Powers of two are natural bases for b...
Check if a file exists with wildcard in shell script [duplicate]
...ensive.
– musiphil
Jun 21 '12 at 21:10
2
@musiphil Launching an external process such as find is ...