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How to make an OpenGL rendering context with transparent background?
... few individuals that have accomplished this task don't share much. During my research I found different ways to achieve what I was looking for. One of the most interesting ones is AeroGL, and it shows snippets of code using a technique that was not mentioned so far, which is rendering the graphics ...
Abusing the algebra of algebraic data types - why does this work?
...for g. Parametricity guarantees the universal properties automatically and my less-than-subtle choice of names should give you the idea. The (&&&) operator is defined in Control.Arrow, by the way.
The dual of the above is the coproduct A+B with injections inl : A → A+B and inr : B → ...
How do you use gcc to generate assembly code in Intel syntax?
...rked for them.
I just tried this on the mac and it failed, so I looked in my man page:
-masm=dialect
Output asm instructions using selected dialect. Supported choices
are intel or att (the default one). Darwin does not support intel.
It may work on your platform.
For Mac OSX:...
When should I use the HashSet type?
...
Here's a real example of where I use a HashSet<string>:
Part of my syntax highlighter for UnrealScript files is a new feature that highlights Doxygen-style comments. I need to be able to tell if a @ or \ command is valid to determine whether to show it in gray (valid) or red (invalid). I ...
Is it wrong to use Deprecated methods or classes in Java?
I am using eclipse to develop a web application. Just today I have updated my struts version by changing the JAR file. I am getting warnings at some places that methods are deprecated, but the code is working fine.
...
Is using 'var' to declare variables optional? [duplicate]
...al scope, the variable is truly global and cannot be deleted.
This is, in my opinion, one of the most dangerous issues with javascript, and should be deprecated, or at least raise warnings over warnings. The reason is, it's easy to forget var and have by accident a common variable name bound to the...
Prevent HTML5 video from being downloaded (right-click saved)?
...t directly visiting the video url.
At the end of the day, I'd just upload my video to a third-party video site, like YouTube or Vimeo. They have good video management tools, optimizes playback to the device, and they make efforts in preventing their videos from being ripped with zero effort on your...
Resize svg when window is resized in d3.js
...now add lots of beautiful elements to your graph
// ...
}
data_display(my_data); // call on page load
window.addEventListener('resize', function(event){
data_display(my_data); // just call it again...
}
The crucial line is d3.select('svg').remove();. Otherwise each resizing will add anoth...
What's the _ underscore representative of in Swift References?
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so... let me see if my dimwittedness has got this right. In this example I should name my parameter variable/constant as "action" and assign it to the SKAction that I want run by this function, and Swift automatically names the required default ...
Byte order mark screws up file reading in Java
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Skipping solves most of my problems. If my file starts with a BOM UTF_16BE, can I create an InputReader by skipping the BOM and reading the file as UTF_8? So far it works, I want to understand if there is any edge case? Thanks in advance.
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