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What are Vertex Array Objects?
... use VAOs, but you can also change attributes just by binding it and doing more enable/pointer calls. VAOs are not constants.)
More info in response to Patrick's questions:
The default for a newly created VAO is that it's empty (AFAIK). No geometry at all, not even vertexes, so if you try to draw ...
Why is @autoreleasepool still needed with ARC?
...Objective-C objects. It is not permitted to create NSAutoreleasePool s anymore, however there is a new syntax:
7 Answers
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Django set field value after a form is initialized
...omForm(initial={'Email': GetEmailString()})
See the Django Form docs for more explanation.
If you are trying to change a value after the form was submitted, you can use something like:
if form.is_valid():
form.cleaned_data['Email'] = GetEmailString()
Check the referenced docs above for mor...
Is it possible to break a long line to multiple lines in Python [duplicate]
...
There is more than one way to do it.
1). A long statement:
>>> def print_something():
print 'This is a really long line,', \
'but we can make it across multiple lines.'
2). Using parenthesis:
>...
Count(*) vs Count(1) - SQL Server
...t; to each row of T
and eliminating null values. If one or more null values are
eliminated, then a completion condition is raised: warning-
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Using HTML5/Canvas/JavaScript to take in-browser screenshots
...oxy was available.
Still quite limited browser compatibility (not because more couldn't be supported, just haven't had time to make it more cross browser supported).
For more information, have a look at the examples here:
http://hertzen.com/experiments/jsfeedback/
edit
The html2canvas script is ...
Activity has leaked window that was originally added
...loper,
therefore Adding few important points from comments, which might be more helpful for future investigator without going in depth of comment conversation.
Answer 1 :
You're trying to show a Dialog after you've exited an Activity.
Answer 2
This error can be a little misleading in s...
RegEx to extract all matches from string using RegExp.exec
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