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How to use glOrtho() in OpenGL?
...um cannot be made up with only scaling and translations like glOrtho, more info at: https://gamedev.stackexchange.com/a/118848/25171
The GLM OpenGL C++ math library is a popular choice for calculating such matrices. http://glm.g-truc.net/0.9.2/api/a00245.html documents both an ortho and frustum ope...
Finalize vs Dispose
...th noting that the term "fungible resource" is applied to things which are freely substitutable until they are acquired and become freely substitutable again after release or abandonment. If the system has a pool of lock objects and code acquires one which it associates with some entity, then as lo...
__FILE__ macro shows full path
...) + sizeof(s) - 10 : (s))
#define __JUSTFILE__ STRIPPATH(__FILE__)
Feel free to extend the conditional operator cascade to the maximum sensible file name in the project. Path length doesn't matter, as long as you check far enough from the end of the string.
I'll see if I can get a similar macro ...
Why should I use Restify?
...gotiation easier. It also provides built in DTrace probes that you get for free to quickly find out where your application’s performance problems lie. Lastly, it provides a robust client API that handles retry/backoff for you on failed connections, along with some other niceties.
Performance iss...
A simple scenario using wait() and notify() in java
... for. In this case, you will want the put() method to block until there is free space in the store, and you will want the take() method to block until there is some element to return.
public class BlockingQueue<T> {
private Queue<T> queue = new LinkedList<T>();
private in...
MongoDB Show all contents from all collections
...g to see all contents of that collection:
db.collectionName.find()
More info here on the MongoDB Quick Reference Guide.
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What is a Windows Handle?
...located some system object, you'd often get a handle to it, leaving the OS free to move the object around. With the limited memory size of the first Macs that was rather important.
– Rhialto supports Monica
May 27 '15 at 22:48
...
How to wait for several Futures?
...(value classes were added in 2.10) since there isn't one here. Please feel free to criticize.
implicit class Sugar_PimpMyFuture[T](val self: Future[T]) extends AnyVal {
def concurrently = ConcurrentFuture(self)
}
case class ConcurrentFuture[A](future: Future[A]) extends AnyVal {
def m...
Parse config files, environment, and command-line arguments, to get a single collection of options
...re.
Original post
Here's a little something that I hacked together. Feel free suggest improvements/bug-reports in the comments:
import argparse
import ConfigParser
import os
def _identity(x):
return x
_SENTINEL = object()
class AddConfigFile(argparse.Action):
def __call__(self,parser,...
Is there any “font smoothing” in Google Chrome?
...something in progress.
I've written a large blog post on that issue, feel free to have a look:
How to fix the ugly font rendering in Google Chrome
Reproduceable examples
See how the example from the initial question look today, in Chrome 29:
POSITIVE EXAMPLE:
Left: Firefox 23, right: Chrome 29
...