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How to build Qt for Visual Studio 2010
...pre-built binaries which were made for Visual Studio 2008, but you have to compile it from source.
Downloading Qt
On https://www.qt.io/download/
Update 2017: the latest Qt 4.x branch (Qt 4.8.6) has 2 pre-built packages, which are now in the archive section:
http://download.qt.io/archive/qt/4.8/...
What is the difference between Serializable and Externalizable in Java?
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Not according to these benchmarks: [code.google.com/p/thrift-protobuf-compare/wiki/Benchmarking], manual serialization (using externizable) is much, much faster than using java's default serialization. If speed matters for your work, definitely write your own serializer.
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How update the _id of one MongoDB Document?
... @skelly! I happened to thinking about similar problems and saw your fresh comment made just 2 hours ago. So this modifying id hassle is considered as an intrinsic problem caused by allowing user to choose ID?
– RayLuo
Jun 2 '14 at 21:56
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Find the max of two or more columns with pandas
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No module named pkg_resources
...age is caused by a missing/broken Python setuptools package. Per Matt M.'s comment and setuptools issue #581, the bootstrap script referred to below is no longer the recommended installation method.
The bootstrap script instructions will remain below, in case it's still helpful to anyone.
Legacy A...
How default .equals and .hashCode will work for my classes?
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Confusion between factor levels and factor labels
...uestion, I cannot see where I thought you said differently. I'll delete my comment because it adds less than nothing.
– IRTFM
Jan 3 '16 at 17:53
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Why does sys.exit() not exit when called inside a thread in Python?
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How to pip install a package with min and max version range?
...package>=0.2,<0.3" is a much better example, because it reflects the common case of saying: "please give me the latest bugfix release of the current minor version, but don't automatically upgrade me to the next minor version, because I would like to do that explicitly, making sure that there a...
How does Task become an int?
...type of:
void (avoid if possible)
Task (no result beyond notification of completion/failure)
Task<T> (for a logical result of type T in an async manner)
The compiler does all the appropriate wrapping. The point is that you're asynchronously returning urlContents.Length - you can't make the...
