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Image library for Python 3
...raphics and even support for real printers. And all of that in one uniform API, QPainter.
To use Qt you need a Python binding for it: PySide or PyQt4.
They both support Python 3.
Here is a simple example that loads a JPG image, draws an antialiased circle of radius 10 at coordinates (20, 20) with ...
Is it a good practice to use try-except-else in Python?
...xit
A commenter asked:
Say you have a method which pings an external API and you want to handle the exception at a class outside the API wrapper, do you simply return e from the method under the except clause where e is the exception object?
No, you don't return the exception, just reraise i...
What are the parameters sent to .fail in jQuery?
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According to http://api.jquery.com/jQuery.ajax/ the fail callback should be getting:
jqXHR, textStatus, errorThrown
same as error, but error is deprecated:
Deprecation Notice: The jqXHR.success(), jqXHR.error(), and jqXHR.complete() call...
How to parse freeform street/postal address out of text, and into components
...ut the TOS is rather prohibitive; for example, you can't use their data or APIs without showing a Google Map, and for non-commerical purposes only (unless you pay), and you can't store the data (except for temporary caching). Makes sense. Google's data is some of the best in the world. However, Goog...
How to read integer value from the standard input in Java
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You can use java.util.Scanner (API):
import java.util.Scanner;
//...
Scanner in = new Scanner(System.in);
int num = in.nextInt();
It can also tokenize input with regular expression, etc. The API has examples and there are many others in this site (e.g...
How to Animate Addition or Removal of Android ListView Rows
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This is a great sample project that demonstrates the API well.
– Mr-IDE
Apr 18 '17 at 12:33
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Parsing JSON Object in Java [duplicate]
...l nested characters if the json response (usually from other JSON response APIs) contains quotes (") like this
`"{"key":"value"}"`
should be like this
`"{\"key\":\"value\"}"`
so you can use JSONParser to achieve escaped sequence format for safety as
JSONParser parser = new JSONParser();
JSON...
Get an element by index in jQuery
...tion: Retrieve the DOM elements matched by the jQuery object.
See: https://api.jquery.com/get/
.eq(index) Returns: jQuery
Description: Reduce the set of matched elements to the one at the specified index.
See: https://api.jquery.com/eq/
...
jQuery - prevent default, then continue default
...vior, then do my additional processing (it's basically calling Google Maps API and adding a few hidden fields to the form) -- and then I need the form to submit.
...
IllegalArgumentException or NullPointerException for a null parameter? [closed]
...nally, I accept the argument given by other answers that parts of the Java API use NPE in this manner. However, the Java API is inconsistent with everything from exception types to naming conventions, so I think just blindly copying (your favorite part of) the Java API isn't a good enough argument ...