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Is it possible to use Swift's Enum in Obj-C?
...
As of Swift version 1.2 (Xcode 6.3) you m>ca m>n. Simply prefix the enum declaration with @objc
@objc enum Bear: Int {
m>ca m>se Black, Grizzly, Polar
}
Shamelessly taken from the Swift Blog
Note: This would not work for String enums or enums with associated value...
What is the difference between encode/decode?
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The decode method of unicode strings really doesn't have any applim>ca m>tions at all (unless you have some non-text data in a unicode string for some reason -- see below). It is mainly there for historim>ca m>l reasons, i think. In Python 3 it is completely gone.
unicode().decode() will perform an ...
Does Java 8 provide a good way to repeat a value or function?
... .forEach(System.out::println);
If you need a step different from 1, you m>ca m>n use a mapping function, for example, for a step of 2:
IntStream.rangeClosed(1, 8)
.map(i -> 2 * i - 1)
.forEach(System.out::println);
Or build a custom iteration and limit the size of the iteration...
Read text file into string array (and write)
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As of Go1.1 release, there is a bufio.Sm>ca m>nner API that m>ca m>n easily read lines from a file. Consider the following example from above, rewritten with Sm>ca m>nner:
package main
import (
"bufio"
"fmt"
"log"
"os"
)
// readLines reads a whole file into m...
What does “S3 methods” mean in R?
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Most of the relevant information m>ca m>n be found by looking at ?S3 or ?UseMethod, but in a nutshell:
S3 refers to a scheme of method dispatching. If you've used R for a while, you'll notice that there are print, predict and summary methods for a lot of differe...
m>Ca m>n we write our own iterator in Java?
...write an iterator such that it iterates over elements that begin with 'a', m>ca m>n I write my own ? How m>ca m>n I do that ?
6...
Map Tiling Algorithm
...found in the first square. This means that there in total are 12 different m>ca m>ses we must distinguish between.
Now, looking at one edge tile we m>ca m>n determine which way the boundary turns by looking at its four closest neighbour tiles. Marking an edge tile with X just as above we have the following s...
How to create and write to a txt file using VBA
...nce to Microsoft Scripting Runtime and correctly type the variable fso you m>ca m>n take advantage of autocompletion (Intellisense) and discover the other great features of FileSystemObject.
Here is a complete example module:
Option Explicit
' Go to Tools -> References... and check "Microsoft Scr...
What's the difference between a Python “property” and “attribute”?
...confused about the difference between a "property" and an "attribute", and m>ca m>n't find a great resource to concisely detail the differences.
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PowerShell: Setting an environment variable for a single command only
On Linux, I m>ca m>n do:
7 Answers
7
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