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How to parse JSON in Java
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The org.json library is easy to use. Example code below:
import org.json.*;
String jsonString = ... ; //assign your JSON String here
JSONObject obj = new JSONObject(jsonString);
String pageName = obj.getJSONObject("pageInfo").g...
Running Composer returns: “Could not open input file: composer.phar”
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If you followed instructions like these:
https://getcomposer.org/doc/00-intro.md
Which tell you to do the following:
$ curl -sS https://getcomposer.org/installer | php
$ mv composer.phar /usr/local/bin/composer
Then it's likely that you, like me, ran those commands and didn't read ...
How to send POST request?
...gt;> import requests
>>> r = requests.post("http://bugs.python.org", data={'number': 12524, 'type': 'issue', 'action': 'show'})
>>> print(r.status_code, r.reason)
200 OK
>>> print(r.text[:300] + '...')
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "...
How to download a Nuget package without nuget.exe or Visual Studio extension?
...sing tools is still possible, it is not needed anymore.
https://www.nuget.org/ currently has a download link named "Download package", that is available even if you don't have an account on the site.
(at the bottom of the right column).
Example of EntityFramework's detail page: https://www.nuge...
Click button copy to clipboard using jQuery
...ontents">
Here's a little more advanced demo: https://jsfiddle.net/jfriend00/v9g1x0o6/
And, you can also get a pre-built library that does this for you with clipboard.js.
Old, historical part of answer
Directly copying to the clipboard via JavaScript is not permitted by any modern b...
How do I split a string on a delimiter in Bash?
...other solutions:
IN="bla@some.com;john@home.com;Full Name <fulnam@other.org>"
Split string based on delimiter in bash (version >=4.2)
In pure bash, we can create an array with elements split by a temporary value for IFS (the input field separator). The IFS, among other things, tells bash w...
Simulating tremor (from e.g. Parkinson's Disease) with the mouse on a webpage?
...rking for a foundation that raises awareness for accessibility in the internet. For a presentation, we want to offer a small workshop that simulates different disabilities/impairments to people. This is done via a website created especially for this presentation.
...
How does C compute sin() and other math functions?
I've been poring through .NET disassemblies and the GCC source code, but can't seem to find anywhere the actual implementation of sin() and other math functions... they always seem to be referencing something else.
...
How to uninstall Jenkins?
... installed using the official Jenkins Mac installer from http://jenkins-ci.org/
Execute uninstall script from terminal:
'/Library/Application Support/Jenkins/Uninstall.command'
or use Finder to navigate into that folder and double-click on Uninstall.command.
Finally delete last configuration bi...
Hide/Show Column in an HTML Table
...h a Single line of jQuery code
jsFiddle to test the code: http://jsfiddle.net/mgMem/1/
If you want to see a good use case, take a look at my blog post:
Hide a table column and colorize rows based on value with jQuery.
s...