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How can I pretty-print JSON using node.js?
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JSON.stringify's third param>me m>ter defines white-space insertion for pretty-printing. It can be a string or a number (number of spaces). Node can write to your filesystem with fs. Example:
var fs = require('fs');
fs.writeFile('test.json', JSON.stringi...
Configure Log4net to write to multiple files
I'd like to write log to 2 different log files from the sam>me m> process.
5 Answers
5
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Check a collection size with JSTL
...o old EL version. You'll need JSTL fn:length() function then. From the docum>me m>ntation:
length( java.lang.Object) - Returns the number of items in a collection, or the number of characters in a string.
Put this at the top of JSP page to allow the fn nam>me m>space:
<%@ taglib prefix="fn" uri="http://j...
Performance - Date.now() vs Date.getTim>me m>()
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These things are the sam>me m> (edit semantically; performance is a little better with .now()):
var t1 = Date.now();
var t2 = new Date().getTim>me m>();
However, the tim>me m> value from any already-created Date instance is frozen at the tim>me m> of its constructi...
Capture key press (or keydown) event on DIV elem>me m>nt
How do you trap the keypress or key down event on a DIV elem>me m>nt (using jQuery)?
3 Answers
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What is the “Temporary ASP.NET Files” folder for?
I've discovered this folder in C:\WINDOWS\Microsoft.NET\Fram>me m>work\v2.0.50727\Temporary ASP.NET Files and have a few questions.
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How do I strip non alphanum>me m>ric characters from a string and keep spaces?
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The empty space didn't work for m>me m>, so '\s' may also be an option: @search_query.gsub(/[^0-9a-z\\s]/i, '')
– David Douglas
Dec 6 '13 at 12:09
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How to replace a hash key with another key
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Saved m>me m> a couple LOC, love it!
– nicohvi
Jun 15 '14 at 21:41
10
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Print commit m>me m>ssage of a given commit in git
I need a plumbing command to print the commit m>me m>ssage of one given commit - nothing more, nothing less.
6 Answers
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In C#, how can I create a TextReader object from a string (without writing to disk)
I'm using A Fast CSV Reader to parse som>me m> pasted text into a webpage. The Fast CSV reader requires a TextReader object, and all I have is a string. What's the best way to convert a string into a TextReader object on the fly?
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