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How to print instances of a class using print()?
I am learning the ropes in Python. When I try to print an object of class Foobar using the print() function, I get an output like this:
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What is the purpose of Rank2Types?
I am not really proficient in Haskell, so this might be a very easy question.
6 Answers
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AngularJS- Login and Authentication in each route and controller
...an access token attached to the request for example):
.service("Auth", ["$http", function ($http) {
this.getProfile = function () {
return $http.get("api/auth");
};
}])
The server is expected to return such a JSON object when requesting GET api/auth:
{
"name": "John Doe", // plus any...
Using Emacs as an IDE
...preadsheet.
I wrote a page about IDE like things you can do with emacs
http://justinsboringpage.blogspot.com/2007/09/11-visual-studio-tricks-in-emacs.html
Learning elisp is a another great way to answer for yourself what else emacs can do beyond what a typical IDE can do.
For example I've blo...
How to join two sets in one line without using “|”
Assume that S and T are assigned sets. Without using the join operator | , how can I find the union of the two sets? This, for example, finds the intersection:
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Custom Adapter for List View
...lt;?xml version="1.0" encoding="utf-8"?>
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_height="wrap_content" android:orientation="vertical"
android:layout_width="fill_parent">
<TableRow android:layout_width="fill_parent"
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What are the benefits of Java's types erasure?
I read a tweet today that said:
11 Answers
11
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JSON datetime between Python and JavaScript
I want to send a datetime.datetime object in serialized form from Python using JSON and de-serialize in JavaScript using JSON. What is the best way to do this?
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Is there a standard function to check for null, undefined, or blank variables in JavaScript?
...d directly check if it has a truthy value like shown above.
Further read: http://typeofnan.blogspot.com/2011/01/typeof-is-fast.html
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Why does .NET foreach loop throw NullRefException when collection is null?
So I frequently run into this situation... where Do.Something(...) returns a null collection, like so:
11 Answers
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