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Encoding URL query parameters in Java
...ring encoding) can help too. It follows the HTML form encoding application/x-www-form-urlencoded.
URLEncoder.encode(query, "UTF-8");
On the other hand, Percent-encoding (also known as URL encoding) encodes space with %20. Colon is a reserved character, so : will still remain a colon, after enco...
How can I check if a program exists from a Bash script?
How would I validate that a program exists, in a way that will either return an error and exit, or continue with the script?
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event.returnValue is deprecated. Please use the standard event.preventDefault() instead
... Chromium and corresponding patch.
This has already been recognised and fixed in jQuery 1.11 (see here and here).
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JSON.stringify output to div in pretty print way
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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, undefined, 2);
<pre id="json"></pr...
Apache Spark: The number of cores vs. the number of executors
...g to understand the relationship of the number of cores and the number of executors when running a Spark job on YARN.
8 Ans...
How to send a custom http status message in node / express?
My node.js app is modeled like the express/examples/mvc app.
9 Answers
9
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How to convert hex to rgb using Java?
How can I convert hex color to RGB code in Java? Mostly in Google, samples are on how to convert from RGB to hex.
17 Answer...
Django CSRF check failing with an Ajax POST request
... use some help complying with Django's CSRF protection mechanism via my AJAX post. I've followed the directions here:
20 An...
Python Process Pool non-daemonic?
... always non-daemonic, to be used for the worker processes.
Here's a full example of how to do this. The important parts are the two classes NoDaemonProcess and MyPool at the top and to call pool.close() and pool.join() on your MyPool instance at the end.
#!/usr/bin/env python
# -*- coding: UTF-8 -...
How to check if running in Cygwin, Mac or Linux?
I have a shell script that is used both on Windows/Cygwin and Mac and Linux. It needs slightly different variables for each versions.
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