大约有 36,010 项符合查询结果（耗时：0.0611秒） [XML]
Any implementation of Ordered Set in Java?
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Take a look at LinkedHashSet class
From Java doc:
Hash table and linked list implementation of the Set interface, with predictable iteration order. This implementation differs from HashSet in that it maintains a doubly-linked list running through all of its entries. T...
Most efficient way to create a zero filled JavaScript array?
... according to the spec. In some implementations one could be faster, but I don't think there is a big difference.
– Oriol
Sep 22 '15 at 16:39
2
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How to declare std::unique_ptr and what is the use of it?
... try to understand how std::unique_ptr works and for that I found this document. The author starts from the following example:
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How to saveHTML of DOMDocument without HTML wrapper?
I'm the function below, I'm struggling to output the DOMDocument without it appending the XML, HTML, body and p tag wrappers before the output of the content. The suggested fix:
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Reference: mod_rewrite, URL rewriting and “pretty links” explained
...nks", but it's complex and its syntax is very terse, hard to grok, and the documentation assumes a certain level of proficiency in HTTP. Can someone explain in simple terms how "pretty links" work and how mod_rewrite can be used to create them?
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Recursive search and replace in text files on Mac and Linux
...will recursively search and replace all instances of 'this' with 'that' (I don't have a Linux shell in front of me, but it should do).
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How do you create optional arguments in php?
...al, use an equals (=) sign in your definition of the parameters:
function dosomething($var1, $var2, $var3 = 'somevalue'){
// Rest of function here...
}
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Reading value from console, interactively
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you can't do a "while(done)" loop because that would require blocking on input, something node.js doesn't like to do.
Instead set up a callback to be called each time something is entered:
var stdin = process.openStdin();
stdin.addL...
Live-stream video from one android phone to another over WiFi
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If you do not need the recording and playback functionality in your app, using off-the-shelf streaming app and player is a reasonable choice.
If you do need them to be in your app, however, you will have to look into MediaRecorde...
Why can't I inherit static classes?
I have several classes that do not really need any state. From the organizational point of view, I would like to put them into hierarchy.
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