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Returning value from Thread
...ler"){
@Override
public void run(){
value[0] = 2;
latch.countDown(); // Release await() in the test thread.
}
};
uiThread.start();
latch.await(); // Wait for countDown() in the UI thread. Or could uiThread.join();
// value[0] holds 2 at...
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...
How do I remove objects from a JavaScript associative array?
...
Ben Aston
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answered Dec 6 '08 at 6:46
Dennis CDennis ...
Read file from line 2 or skip header row
How can I skip the header row and start reading a file from line2?
8 Answers
8
...
How do I access command line arguments in Python?
... |
edited Aug 1 '16 at 20:36
yiwei
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answered O...
How can I set the PHP version in PHPStorm?
...
Alejandro MorenoAlejandro Moreno
4,71022 gold badges2525 silver badges2828 bronze badges
...
How slow are .NET exceptions?
...
207
I'm on the "not slow" side - or more precisely "not slow enough to make it worth avoiding them...
How to assign colors to categorical variables in ggplot2 that have stable mapping?
...
192
For simple situations like the exact example in the OP, I agree that Thierry's answer is the bes...
Why is division in Ruby returning an integer instead of decimal value?
...
274
It’s doing integer division. You can make one of the numbers a Float by adding .0:
9.0 / 5 ...
Performant Entity Serialization: BSON vs MessagePack (vs JSON)
...erialize objects smaller than BSON.
For example, a simple map {"a":1, "b":2} is serialized in 7 bytes with MessagePack, while BSON uses 19 bytes.
BSON supports in-place updating
With BSON, you can modify part of stored object without re-serializing the whole of the object. Let's suppose a map {"a"...