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Is there a C# type for representing an integer Range?
... char[] Separators = {','};
public static List<int> Explode(int from, int to)
{
return Enumerable.Range(from, (to-from)+1).ToList();
}
public static List<int> Interpret(string input)
{
var result = new List<int>();
var values = input.Sp...
Android SQLite DB When to Close
...l prevent multiple manipulations to the database and save your application from a potential crash
so in your singleton, you might have a method like this to get your single SQLiteOpenHelper object:
private SQLiteDatabase db;
private MyDBOpenHelper mySingletonHelperField;
public MyDBOpenHelper getD...
What is the { get; set; } syntax in C#?
... Klaus, can you explain what will happen with this code? It could benefit from a more thorough explanation.
– TylerH
Nov 17 '14 at 18:53
3
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Libraries not found when using CocoaPods with iOS logic tests
... some iOS logic tests against classes in my project that use functionality from some of the libraries in my podspec. I am using the standard unit test bundle provided in Xcode (although not Application Tests, just Unit Tests).
...
Get visible items in RecyclerView
...tManager, first/last depends on the adapter ordering. Don't query children from RecyclerView; LayoutManager may prefer to layout more items than visible for caching.
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Remove all special characters except space from a string using JavaScript
I want to remove all special characters except space from a string using JavaScript.
11 Answers
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Is it possible to display inline images from html in an Android TextView?
...
If you have a look at the documentation for Html.fromHtml(text) you'll see it says:
Any <img> tags in the HTML will display as a generic replacement image which your program can then go through and replace with real images.
If you don't want to do this replaceme...
The purpose of Model View Projection Matrix
...odel, view and projection matrices are three separate matrices. Model maps from an object's local coordinate space into world space, view from world space to camera space, projection from camera to screen.
If you compose all three, you can use the one result to map all the way from object space to ...
Setting a system environment variable from a Windows batch file?
Is it possible to set a environment variable at the system level from a command prompt in Windows 7 (or even XP for that matter). I am running from an elevated command prompt.
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Any gotchas using unicode_literals in Python 2.6?
...er the following scripts.
two.py
# encoding: utf-8
name = 'helló wörld from two'
one.py
# encoding: utf-8
from __future__ import unicode_literals
import two
name = 'helló wörld from one'
print name + two.name
The output of running python one.py is:
Traceback (most recent call last):
Fi...