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C# short/long/int literal format?
... 1.0d; // double
var d0 = 1.0; // double
var d1 = 1e+3; // double
var d2 = 1e-3; // double
var f = 1.0f; // float
var m = 1.0m; // decimal
var i = 1; // int
var ui = 1U; // uint
var ul = 1UL; // ulong
var l = 1L; // long
I think that's all... there are no literal specifiers ...
CocoaPods - use specific pod version
...macOS app. I have compilation errors with AFNetworking (current version, 1.2.1) and saw that these didn't exist in the previous version (1.2.0).
...
How exactly does a generator comprehension work?
...em out of the expression, one by one.
>>> my_list = [1, 3, 5, 9, 2, 6]
>>> filtered_list = [item for item in my_list if item > 3]
>>> print(filtered_list)
[5, 9, 6]
>>> len(filtered_list)
3
>>> # compare to generator expression
...
>>> filte...
Counting the Number of keywords in a dictionary in python
...
429
len(yourdict.keys())
or just
len(yourdict)
If you like to count unique words in the file, ...
How to use Swift @autoclosure
...
270
Consider a function that takes one argument, a simple closure that takes no argument:
func f(...
Which is better, number(x) or parseFloat(x)?
...
answered Dec 3 '12 at 2:13
Nathan WallNathan Wall
9,22833 gold badges2222 silver badges4747 bronze badges
...
R programming: How do I get Euler's number?
For example, how would I go about entering the value e^2 in R?
3 Answers
3
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How to use glOrtho() in OpenGL?
... will not recede into the distance.
I use glOrtho every time I need to do 2D graphics in OpenGL (such as health bars, menus etc)
using the following code every time the window is resized:
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(0.0f, windowWidth, windowHeight, 0.0f, 0.0f, 1.0f);
T...
Using multiple let-as within a if-statement in Swift
...itudeDouble is non-optional in here and importantThing is true
}
Swift 1.2:
Apple may have read your question, because your hoped-for code compiles properly in Swift 1.2 (in beta today):
if let latitudeDouble = latitude as? Double, longitudeDouble = longitude as? Double {
// do stuff here
}
...
Nested rows with bootstrap grid system?
I want 1 larger image with 4 smaller images in a 2x2 format like this:
2 Answers
2
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