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PHP shell_exec() vs exec()
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356
shell_exec returns all of the output stream as a string. exec returns the last line of the out...
Python truncate a long string
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answered May 20 '10 at 9:38
Marcelo CantosMarcelo Cantos
161k3636 gold badges304304 silver badges347347 bronze badges
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JSON.stringify output to div in pretty print way
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Please use a <pre> tag
demo : http://jsfiddle.net/K83cK/
var data = {
"data": {
"x": "1",
"y": "1",
"url": "http://url.com"
},
"event": "start",
"show": 1,
"id": 50
}
document.getElementById("json").textContent = JSON.stringify(data, u...
When are C++ macros beneficial? [closed]
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38 Answers
38
Active
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JavaScript post request like a form submit
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31 Answers
31
Active
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What is the correct MIME type to use for an RSS feed?
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236
Neither. It's application/rss+xml
http://www.rssboard.org/rss-mime-type-application.txt
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Git diff to show only lines that have been modified
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Andrzej Rehmann
7,71366 gold badges3030 silver badges3535 bronze badges
answered Sep 15 '13 at 9:02
Chris HayesChris Haye...
How can I view the source code for a function?
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UseMethod("t") is telling you that t() is a (S3) generic function that has methods for different object classes.
The S3 method dispatch system
For S3 classes, you can use the methods function to list the methods for a particular generic function or class.
> methods...
Background image jumps when address bar hides iOS/Android/Mobile Chrome
...n elegant solution. However, iOS has a vh bug (http://thatemil.com/blog/2013/06/13/viewport-relative-unit-strangeness-in-ios-6/). I attempted using a max-height to prevent the issue, but it remained.
2) The viewport size, when determined by Javascript, is not affected by the URL bar. Therefore, Ja...
Suggestions for debugging print stylesheets?
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327
There is an option for that in Chrome's inspector.
Open the DevTools inspector (mac: Cmd + ...