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Why is GHC so large/big?
...
It's a bit silly really. Every library that comes with GHC is provided in no less than 4 flavours:
static
dynamic
profiled
GHCi
The GHCi version is just the static version linked together in a single .o file. The other three versions all ...
“Full screen”
...th:100%; height:100%; border:none; margin:0; padding:0; overflow:hidden; z-index:999999;">
Your browser doesn't support iframes
</iframe>
And be sure to set the framed page's margins to 0, e.g., body { margin: 0; }. - Actually, this is not necessary with this solution.
I am using thi...
How to make a always full screen?
...0%;
left: 0;
top: 0;
background: rgba(51,51,51,0.7);
z-index: 10;
}
</style>
</head>
<body>
<div class='overlay'>Selectable text</div>
<p> This paragraph is located below the overlay, and cannot be selected because of that :)</...
C#: Assign same value to multiple variables in single statement
...nteresting to know that the get accessor of the intermediate value is not called. Only the set accessor is invoked for all property accessed in the assignation sequence.
Take for example a class that write to the console everytime the get and set accessor are invoked.
static void Main(string[] arg...
I need to store postal codes in a database. How big should the column be?
... Canadian postcodes in preference to a CountryCode (int) field that can be indexed. Seperating Data and Presentation layer is the right way to do it.
– Sam
Nov 17 '11 at 3:50
...
What does a colon following a C++ constructor name do? [duplicate]
...ctor's signature is:
MyClass();
This means that the constructor can be called with no parameters. This makes it a default constructor, i.e., one which will be called by default when you write MyClass someObject;.
The part : m_classID(-1), m_userdata(0) is called initialization list. It is a way...
For each row in an R dataframe
... up with (x) is a vector. This is why the above example has to use numeric indexes; the by() approach gives you a data.frame, which makes your code more robust.
– Darren Cook
Dec 19 '11 at 5:20
...
Call a controller function from a directive without isolated scope in AngularJS
...et()
But you can also use array notation:
some_obj['greet']
Note how the index value is a string. So, in your directive you can simply do this:
link: function (scope, element, attrs) {
element.bind('click', function (e) {
if (confirm(attrs.confirm)) {
var func_str = attrs.con...
What is better, adjacency lists or adjacency matrices for graph problems in C++?
...y exists you can check for the existence of an edge in constant time using indexes. However, neighbour lookup takes O(n) since you need to check all possible neighbours.
The obvious space drawback is that for sparse graphs a lot of padding is added. See the memory discussion above for more informati...
Why do you need explicitly have the “self” argument in a Python method?
... to make things like this explicit rather than based on a rule.
Additionally, since nothing is implied or assumed, parts of the implementation are exposed. self.__class__, self.__dict__ and other "internal" structures are available in an obvious way.
...