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What is $@ in Bash? [duplicate]
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@vecvan number of questions before reading man bash: 1 ... number of questions after reading man bash: 12,031
– FloatingRock
Oct 29 '14 at 16:05
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Returning a boolean from a Bash function
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For better readability you can use the 'true' command (which does nothing and completes successfully, i.e. returns 0) and 'false' command (which does nothing and completes unsuccessfully, i.e. returns a non-zero value). Also, a function...
Git vs Team Foundation Server [closed]
...interrupt the team it is recommended to use a feature branch and then when ready merge down into the development branch.
– Mike Cheel
Aug 12 '14 at 20:04
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How to get body of a POST in php?
...ody = file_get_contents('php://input');
Also, the STDIN constant is an already-open stream to php://input, so you can alternatively do:
$entityBody = stream_get_contents(STDIN);
From the PHP manual entry on I/O streamsdocs:
php://input is a read-only stream that allows you to read raw data
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Diff Algorithm? [closed]
...e source code appears to follow the basic algorithm closely and is easy to read.
There's also a bit on preparing the input, which you may find useful. There's a huge difference in output when you are diffing by character or token (word).
Good luck!
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Jackson enum Serializing and DeSerializer
...on 1.2)
@JsonCreator
public static Event forValue(String value) { ... }
Read more about JsonCreator annotation here.
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How to add extra info to copied web text
...document.addEventListener('copy', (event) => {
const pagelink = `\n\nRead more at: ${document.location.href}`;
event.clipboardData.setData('text', document.getSelection() + pagelink);
event.preventDefault();
});
Lorem ipsum dolor sit amet, consectetur adipiscing elit.<br/>
<t...
java get file size efficiently
...rn the file length. It returns the amount of bytes which are available for read without blocking other streams. It is not necessarily the same amount of bytes as file length. To get the real length from a stream, you really need to read it (and count the read bytes meanwhile).
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NoSQL - MongoDB vs CouchDB [closed]
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thus, master-master replication. (!)
MVCC - write operations do not block reads
Previous versions of documents are available
Crash-only (reliable) design
Needs compacting from time to time
Views: embedded map/reduce
Formatting views: lists & shows
Server-side document validation possible
Authen...
Is there a reason that Swift array assignment is inconsistent (neither a reference nor a deep copy)?
I'm reading the documentation and I am constantly shaking my head at some of the design decisions of the language. But the thing that really got me puzzled is how arrays are handled.
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