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Why is “except: pass” a bad programming practice?
...w that there is a chance of an exception being thrown. As such, you also already have an approximate idea of what can break and what exception can be thrown. In such cases, you catch an exception because you can positively recover from it. That means that you are prepared for the exception and have ...
What are differences between AssemblyVersion, AssemblyFileVersion and AssemblyInformationalVersion?
... that this will see the light of day, despite all the hard work that had already been put into it.
The current behaviour, it seems, is here to stay.
It is also worth noting from my discussion with Jeff that AssemblyFileVersion was only added after the removal of the ‘automatic roll-forward’ me...
UILabel sizeToFit doesn't work with autolayout ios6
...Matt's solution works as expected. But if it doesn't work for you, please, read further.
To make your label automatically resize height you need to do following:
Set layout constrains for label
Set height constraint with low priority. It should be lower than ContentCompressionResistancePriority
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Difference between Covariance & Contra-variance
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@AshishNegi: Read the arrow as "may be used as". "A thing that can compare animals may be used as a thing that can compare tigers". Make sense now?
– Eric Lippert
Sep 6 '16 at 15:47
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Explanation of JSONB introduced by PostgreSQL
PostgreSQL just introduced JSONB and it's already trending on hacker news . It would be great if someone could explain how it's different from Hstore and JSON previously present in PostgreSQL. What are its advantages and limitations and when should someone consider using it?
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Algorithm to generate a crossword
... on the board.
Take the next word.
Search through all the words that are already on the board and see if there are any possible intersections (any common letters) with this word.
If there is a possible location for this word, loop through all the words that are on the board and check to see if the n...
What is the difference in maven between dependency and plugin tags in pom xml?
...as dependencies for your project. If you are new to maven I'd recommend to read this very good book.
– Andrew Logvinov
Aug 9 '12 at 11:45
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How to make a SIMPLE C++ Makefile
...rt.hh is newer than support.o, and if so run a command like
g++ -g -c -pthread -I/sw/include/root support.cc
Check if either support.hh or tool.cc are newer than tool.o, and if so run a command like
g++ -g -c -pthread -I/sw/include/root tool.cc
Check if tool.o is newer than tool, and if so run ...
PHP and MySQL - how to avoid password in source code? [duplicate]
...either a) Tell your web server not to serve your configuration file (IIS already does this with web.config files and serves a HTTP 404.8 status instead of the contents) or b) Move it outside of your web served directory. If somebody can see your configuration file, it's worse than having it in your ...
How much is too much with C++11 auto keyword?
... future. I would write auto in this case.
So if the auto keyword improves readability in a particular case then use it. You can write auto when it is obvious to the reader what type auto represents.
Here are some examples:
auto foo = std::make_shared<Foo>(); // obvious
auto foo = bla(); ...