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Difference between DirectCast() and CType() in VB.NET
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183
The first thing to note is VB.NET does not have a direct analog to C#'s (type)instance casting...
Cleaner way to update nested structures
...ng the game state to "run" is simple using the copy method:
scala> val g1 = g.copy(state = "run")
g1: Game = Game("run",Pacman(3,false))
// However, changing pacman's super mode is much more cumbersome (and it gets worse for deeper structures):
scala> val g2 = g1.copy(pacman = g1.pacman.copy...
Importing variables from another file?
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from file1 import *
will import all objects and methods in file1
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Adding event listeners to dynamically added elements using jQuery [duplicate]
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Using .on() you can define your function once, and it will execute for any dynamically added e...
Create a submodule repository from a folder and keep its git commit history
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Detailed Solution
See the note at the end of this answer (last paragraph) for a quick alte...
Add column to SQL Server
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Of course! Just use the ALTER TABLE... syntax.
Example
ALTER TABLE YourTable
ADD Foo INT ...
Understand homebrew and keg-only dependencies
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How can I view all historical changes to a file in SVN
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182
There's no built-in command for it, so I usually just do something like this:
#!/bin/bash
# ...
UIButton remove all target-actions
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Call removeTarget:action:forControlEvents:, pass nil for the target, NULL for action, and use a ...