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When to use: Java 8+ interface default method, vs. abstract method
..., you may find the same feature useful in your project as well. You've got one centralized place where to add new convenience and you don't have to rely on how the rest of the type hierarchy looks.
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Finding index of character in Swift String
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You are not the only one who couldn't find the solution.
String doesn't implement RandomAccessIndexType. Probably because they enable characters with different byte lengths. That's why we have to use string.characters.count (count or countElemen...
sqlite alter table add MULTIPLE columns in a single statement
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No, you have to add them one at a time. See the syntax diagram at the top of SQLite's ALTER TABLE documentation:
There's no loop in the ADD branch so no repetition is allowed.
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How to copy DLL files into the same folder as the executable using CMake?
... Quick note for what worked in my case in case it helps someone else in the future: I have a static library project which the main executable optionally links against, and that library requires a DLL to be copied if added. So in that library's CMakeLists.txt file I used ${CMAKE_RUNTIM...
Create ArrayList from array
...hout passing it into a new ArrayList object will fix the size of the list. One of the more common reasons to use an ArrayList is to be able to dynamically change its size, and your suggestion would prevent this.
– Code Jockey
Sep 26 '11 at 19:04
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Static implicit operator
... like two totally unrelated types, there is actually a way to convert from one to the other; just let me handle the logic for how to do it."
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Java URL encoding of query string parameters
...tring (the part after ?).
Also note that there are three encode() methods. One without Charset as second argument and another with String as second argument which throws a checked exception. The one without Charset argument is deprecated. Never use it and always specify the Charset argument. The jav...
Java Enum Methods - return opposite direction enum
...STANT.methodName(arguments).
Now lets go back to problem from question. One of solutions could be
public enum Direction {
NORTH, SOUTH, EAST, WEST;
private Direction opposite;
static {
NORTH.opposite = SOUTH;
SOUTH.opposite = NORTH;
EAST.opposite = WEST;
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Can I unshelve to a different branch in tfs 2008?
...etween local and shelved changes. Allows migration of shelved
changes from one branch into another by rewriting server paths.
Usage: tfpt unshelve [shelvesetname[;username]] [/nobackup]
[/migrate /source:serverpath /target:serverpath]
shelvesetname The name of the sh...
Embedding unmanaged dll into a managed C# dll
... to the assembly as a separate file as Michael noted, but having it all in one file has its advantages. Here's the approach I used:
// Get a temporary directory in which we can store the unmanaged DLL, with
// this assembly's version number in the path in order to avoid version
// conflicts in case...