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How to write iOS app purely in C
...Float []) { 1, 0, 0, 1 });
CGContextAddRect(context, (struct CGRect) { 10, 10, 20, 20 });
CGContextFillPath(context);
}
// Once again we use the (constructor) attribute. generally speaking,
// having many of these is a very bad idea, but in a small application
// like this, it really shou...
How can I select an element with multiple classes in jQuery?
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@Rice: This one will be a little bit slower, because it will build a list of objects with class "a" first, then remove all but those that have class "b", whereas mine does this in one step. But otherwise, no difference.
– Sasha Chedygov...
Counting DISTINCT over multiple columns
...case the checksum ended up with a count 10% smaller. If you think of it a bit longer, Checksum just returns an int, so if you'd checksum a full bigint range you'll end up with a distinct count about 2 billion times smaller than there actually is. -1
– pvolders
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How to install a specific JDK on Mac OS X?
...sun.com/javase/downloads/index.jsp .
I looked for a Mac version, but I'm a bit surprised to only see downloadable versions for Linux, Windows and Solaris ...
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Use email address as primary key?
...of business and/or integrity rules, however the information can get lost a bit easier and the identity of records becomes less clear. so I would not recommend a rule of a thumb here...
– Unreason
Sep 27 '10 at 13:57
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Meaning of epsilon argument of assertEquals for double values
...ision. If you want to assert that a double value is 0D epsilon would be 0 (100% accuracy, no exceptions). If you want a margin of error (say for degrees) you could set epsilon to 1 meaning that, for example, 64.2° is the same as 64.8° (since abs(64.8-64.2) < 1)
– Pieter De...
How to play a local video with Swift?
...e, thanks!
– Mike Lee
Feb 23 '18 at 10:57
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Read String line by line
...tLine();
// process the line
}
scanner.close();
I think that this is a bit cleaner approach that both of the suggested ones.
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Where does Oracle SQL Developer store connections?
...riable, optionally
– rogerdpack
Nov 10 '14 at 20:45
2
... and the Connection Folders are stored h...
Check if element exists in jQuery [duplicate]
... edited Oct 2 '15 at 19:22
DirtyBit
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answered Oct 7 '13 at 12:54
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