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How to find index of list item in Swift?
...rr.index(of: "a")
A detailed documentation of the method can be found at https://developer.apple.com/reference/swift/array/1689674-index
For array items that don't conform to Equatable you'll need to use index(where:):
let index = cells.index(where: { (item) -> Bool in
item.foo == 42 // tes...
Showing a different background colour in Vim past 80 characters
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Octave-Gnuplot-AquaTerm error: set terminal aqua enhanced title “Figure 1”…unknown terminal type"
... message, this will enable the brew option for gnuplot to include aquaterm https://github.com/mxcl/homebrew/issues/14647#issuecomment-21132477
Check to see if the proper AquaTerm library symlinks exist by doing these checks:
ls /usr/local/lib/libaquaterm*
ls /usr/local/include/aquaterm/*
The fi...
Create thumbnail image
...
You have to use GetThumbnailImage method in the Image class:
https://msdn.microsoft.com/en-us/library/8t23aykb%28v=vs.110%29.aspx
Here's a rough example that takes an image file and makes a thumbnail image from it, then saves it back to disk.
Image image = Image.FromFile(fileName);
I...
Is Python interpreted, or compiled, or both?
...
According to the official Python site, it's interpreted.
https://www.python.org/doc/essays/blurb/
Python is an interpreted, object-oriented, high-level programming language...
...
Since there is no compilation step ...
...
The Python interpreter and the extensive standard libr...
Sending HTTP POST Request In Java
...ay that we are going to send data over the connection.
URL url = new URL("https://www.example.com/login");
URLConnection con = url.openConnection();
HttpURLConnection http = (HttpURLConnection)con;
http.setRequestMethod("POST"); // PUT is another valid option
http.setDoOutput(true);
We then need ...
How should I structure a Python package that contains Cython code
... environment, and then build your code using the egg.
A possible example: https://github.com/douban/greenify/blob/master/setup.py
Update(2017-01-05):
Since setuptools 18.0, there's no need to use setuptools_cython. Here is an example to build Cython project from scratch without setuptools_cytho...
AngularJS Multiple ng-app within a page
...ootstrap(document.getElementById("App2"), ['namesList']);
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.3/angular.min.js"></script>
<div id="App1" ng-app="shoppingCart" ng-controller="ShoppingCartController">
<h1>Your order</h1>
<div ng-r...
When are you supposed to use escape instead of encodeURI / encodeURIComponent?
...features and behaviours when writing new ECMAScript code....
Behaviour:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/escape
Special characters are encoded with the exception of: @*_+-./
The hexadecimal form for characters, whose code unit value is 0xFF or les...
How can I change the color of AlertDialog title and the color of the line under it
...ng that the phone supports the Holo style). You can find the project here: https://github.com/danoz73/QustomDialog
It should easily enable going from boring blue to exciting orange!
The project is basically an example of using a custom dialog builder, and in the example I created a custom view t...