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Why are quaternions used for rotations?
...e come across a lot of people using quaternions for rotations instead of writing things in matrix/vector form.
8 Answers
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How different is Scrum practice from Agile Practice? [duplicate]
...follow
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edited Jun 15 '13 at 4:00
answered Oct 19 '09 at 4:28
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How do you upload images to a gist?
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With a little creativity you can achieve this faster than cloning. To drag/drop:
Create the Gist
Drag an image into the comment field below. This will upload your image file and insert the markdown code with the url for you...
What is the difference between hg forget and hg remove?
... want mercurial to remove several files from the current state of the repository. However, I want the files to exist in prior history.
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jQuery Get Selected Option From Dropdown
... $("#id").val() to return the value of the selected option, but this time it doesn't work.
The selected tag has the id aioConceptName
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Non-alphanumeric list order from os.listdir()
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I think the order has to do with the way the files are indexed on your FileSystem.
If you really want to make it adhere to some order you can always sort the list after getting the files.
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How to send emails from my Android application?
...");
i.putExtra(Intent.EXTRA_TEXT , "body of email");
try {
startActivity(Intent.createChooser(i, "Send mail..."));
} catch (android.content.ActivityNotFoundException ex) {
Toast.makeText(MyActivity.this, "There are no email clients installed.", Toast.LENGTH_SHORT).show();
}
Otherwise you...
How to perform static code analysis in php? [closed]
Is there an static analysis tool for PHP source files? The binary itself can check for syntax errors, but I'm looking for something that does more, like:
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Git: How to update/checkout a single file from remote origin master?
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It is possible to do (in the deployed repository)
git fetch
git checkout origin/master -- path/to/file
The fetch will download all the recent changes, but it will not put it in your current checked out code (working area)....
How to install ia32-libs in Ubuntu 14.04 LTS (Trusty Tahr)
...r the following error. The error seems to be due to the OS lacking the 32-bit architecture support. The error output is as following:
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