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How to escape text for regular expression in Java
... may lead to unexpected results, for example Pattern.quote("*.wav").replaceAll("*",".*") will result in \Q.*.wav\E and not .*\.wav, as you might expect.
– Matthias Ronge
Jan 16 '13 at 13:27
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How to convert object array to string array in Java
...s a work of beauty and satisfies the requirement of being able to aesthetically convert a non-String object array to an array of their toString equivalents. The currently accepted answer does not accomplish this.
– b4n4n4p4nd4
Jan 11 '18 at 21:34
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jQuery document.createElement equivalent?
...s a way of creating new elements, and which is "best".
I put together a small benchmark, and here are roughly the results of repeating the above options 100,000 times:
jQuery 1.4, 1.5, 1.6
Chrome 11 Firefox 4 IE9
<div> 440ms 640ms 460ms
<div></d...
How to create a project from existing source in Eclipse and then find it?
I have created several .java files. All of them are located in one directory. I used a text editor to write these files. Now I want to switch to Eclipse. How can I do it? I have tried many ways. None of them works.
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What is the advantage of using Restangular over ngResource?
ngResource already seems really simple to implement things with...
5 Answers
5
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Integer.toString(int i) vs String.valueOf(int i)
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String.valueOf(int) just calls Integer.toString(i) directly. So best to call Integer.toString(int).
– djchapm
May 21 '19 at 16:21
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Git clone particular version of remote repository
...ent remote files, but the whole history. You local repository will include all this.
There might have been tags to mark a particular version at the time. If not, you can create them yourself locally. A good way to do this is to use git log or perhaps more visually with tools like gitk (perhaps gitk...
Whitespace Matching Regex - Java
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Yeah, you need to grab the result of matcher.replaceAll():
String result = matcher.replaceAll(" ");
System.out.println(result);
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LINQ Aggregate algorithm explained
This might sound lame, but I have not been able to find a really good explanation of Aggregate .
12 Answers
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What is the best java image processing library/approach? [closed]
...le to use - a single class consists of a set of simple graphics operations all defined as static methods that you pass an image and get back a result.
The most basic example of using the library would look like this:
BufferedImage thumbnail = Scalr.resize(image, 150);
And a more typical usage to...