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How can I resize an image using Java?
... I agree with @morgancodes. The image quality is much worse than what you get with for example OS X Preview when resizing to the same dimensions. Will try some open-source libraries to see if they fare better.
– Thilo
Aug 23 '12 at 23:11
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Using os.walk() to recursively traverse directories in Python
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@Semprini what is basepath equal to in your code?
– stelios
Jul 27 '17 at 17:04
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Foreign Key naming scheme
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This seems to be the common use but what to people do when there are two foreign keys pointing to the same table. i.e. message table has a from_user_id and to_user_id both of those would become fk_message_user. It seem to me better to use fk_tablename_columnnam...
Sending event when AngularJS finished loading
Wondered what's the best way to detect the finish of page loading/bootstrapping, when all directives done compiling/linking.
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How does mockito when() invocation work?
...ck a class using the mock method of the Mockito class, this is essentially what happens:
Mockito.mock delegates to org.mockito.internal.MockitoCore.mock, passing the default mock settings as a parameter.
MockitoCore.mock delegates to org.mockito.internal.util.MockUtil.createMock
The MockUtil class...
How to capitalize the first letter in a String in Ruby
...рия".capitalize #=> мария
The problem is, it just doesn't do what you want it to, it outputs мария instead of Мария.
If you're using Rails there's an easy workaround:
"мария".mb_chars.capitalize.to_s # requires ActiveSupport::Multibyte
Otherwise, you'll have to instal...
How to hide the “back” button in UINavigationController?
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why before? what about if you want to push a viewController and then hide the back button to prevent user from going back?
– user4951
Feb 26 '13 at 14:23
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“std::endl” vs “\n”
... characters don't matter, assuming the file is open in text mode, which is what you get unless you ask for binary. The compiled program will write out the correct thing for the system compiled for.
The only difference is that std::endl flushes the output buffer, and '\n' doesn't. If you don't wan...
Having Django serve downloadable files
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@Ciantic, see btimby's answer for what looks like a solution to the encoding problem.
– mlissner
Feb 14 '12 at 7:36
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JOIN queries vs multiple queries
...ct, if you're not joining tables here and there, you're doing SQL wrong.) What i was talking about is cross joins, which are almost always undesirable even between two tables, let alone 5 -- and which would be about the only way to get the otherwise-totally-bogus "2268000" results mentioned above.
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