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how to convert an RGB image to numpy array?
... answered Oct 15 '11 at 8:02
Andrey KamaevAndrey Kamaev
27.2k66 gold badges8282 silver badges8484 bronze badges
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JavaScript property access: dot notation vs. brackets?
Other than the obvious fact that the first form could use a variable and not just a string literal, is there any reason to use one over the other, and if so under which cases?
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CSS: How to remove pseudo elements (after, before,…)?
...lly clear out other content-related styles, thus even if you have paddings and margins set they become inert?
– Ryan Williams
Jul 25 '14 at 13:25
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Are querystring parameters secure in HTTPS (HTTP + SSL)? [duplicate]
...t-lived token, typically valid for either one hour or one month (for oauth and similar services) - but if there were a breach of that magnitude, they'd just invalidate ALL outstanding tokens. Everyone has to re-authenticate, using their (presumably) still secure passwords.
– Da...
Get changes from master into branch in Git
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Check out the aq branch, and rebase from master.
git checkout aq
git rebase master
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What's the difference between fill_parent and wrap_content?
In Android, when layout out widgets, what's the difference between fill_parent ( match_parent in API Level 8 and higher) and wrap_content ?
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Why rename synthesized properties in iOS with leading underscores? [duplicate]
...t at the instance variable. But the point is, _qux is an instance variable and self.qux (or [self qux]) is the message qux sent to object self.
We use the instance variable directly in -dealloc; using the accessor method instead would look like this (though I don't recommend it, for reasons I'll ex...
Finding index of character in Swift String
...ot the only one who couldn't find the solution.
String doesn't implement RandomAccessIndexType. Probably because they enable characters with different byte lengths. That's why we have to use string.characters.count (count or countElements in Swift 1.x) to get the number of characters. That also app...
mysql: see all open connections to a given database?
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The command is
SHOW PROCESSLIST
Unfortunately, it has no narrowing parameters. If you need them you can do it from the command line:
mysqladmin processlist | grep database-name
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How can I get screen resolution in java?
...e the graphics devices on the system (if multiple monitors are installed), and you can use that information to determine monitor affinity or automatic placement (some systems use a little side monitor for real-time displays while an app is running in the background, and such a monitor can be identif...