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How to remove duplicate white spaces in string using Java?
...ce, tab, new line, carriage return, form feed or vertical tab, and + says "one or more of those". Thus the above code will collapse all "whitespace substrings" longer than one character, with a single space character.
Source: Java: Removing duplicate white spaces in strings
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Regular Expression to find a string included between two characters while EXCLUDING the delimiters
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Easy done:
(?<=\[)(.*?)(?=\])
Technically that's using lookaheads and lookbehinds. See Lookahead and Lookbehind Zero-Width Assertions. The pattern consists of:
is preceded by a [ that is not captured (lookbehind);
a non-gre...
Debugging JavaScript in IE7
... The Web Development Helper link given above is defunct. Can anyone confirm that this is the same tool hosted here? softpedia.com/get/Tweak/Browser-Tweak/…
– RMorrisey
Oct 3 '12 at 14:20
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How do I iterate over a JSON structure? [duplicate]
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Taken from jQuery docs:
var arr = [ "one", "two", "three", "four", "five" ];
var obj = { one:1, two:2, three:3, four:4, five:5 };
jQuery.each(arr, function() {
$("#" + this).text("My id is " + this + ".");
return (this != "four"); // will stop running to sk...
Using G++ to compile multiple .cpp and .h files
I've just inherited some C++ code that was written poorly with one cpp file which contained the main and a bunch of other functions. There are also .h files that contain classes and their function definitions.
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How can I check the syntax of Python script without executing it?
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Thanks a lot. It works. Just one comment, there is no answer if the code is correct. Otherwise error messages with line numbers are shown.
– musbach
Jan 11 '18 at 16:12
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Sound alarm when code finishes
...I don't want to be staring at it all the time but want to know when it is done.
11 Answers
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Where to put model data and behaviour? [tl; dr; Use Services]
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The last example kind of sucked, this one makes more sense. I edited it.
– Andrew Joslin
Jun 21 '12 at 1:56
9
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How to return a string value from a Bash function
... the appropriate place to allow whitespace in string to address @Luca Borrione's comment.
Edit: As a demonstration, see the following program. This is a general-purpose solution: it even allows you to receive a string into a local variable.
#!/bin/bash
set -x
function pass_back_a_string() {
ev...
What's the best way to limit text length of EditText in Android
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This is very useful if someone already made some InputFilter. It overrides android:maxlength in xml file, so we need to add LengthFilter this way.
– Seblis
Sep 12 '13 at 11:24
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