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Retain precision with double in Java
... in the sense that they're all a multiple of 0.01, or 0.001, or something, then multiply everything by a fixed power of 10 and use int or long (addition and subtraction are trivial: watch out for multiplication).
However, if you are happy with binary for the calculation, but you just want to print ...
UnboundLocalError on local variable when reassigned after first use
... there's a variable named c, I'll put it into my local scope dictionary." Then when it goes looking for a value for c for the c on the right hand side of the assignment, it finds its local variable named c, which has no value yet, and so throws the error.
The statement global c mentioned above sim...
Why #egg=foo when pip-installing from git repo
...name and version (or it assumes latest version if you don't specify). Pypi then searches for which egg you want and pip installs that. pip install celery would install the latest published egg and pip install celery[redis] would install a different egg that contains the same celery package and also...
Visual Studio Post Build Event - Copy to Relative Directory Location
...ke sense to use msbuild directly? If you are doing this with every build, then you can add a msbuild task at the end? If you would just like to see if you can’t find another macro value that is not showed on the Visual Studio IDE, you could switch on the msbuild options to diagnostic and that wi...
C++ semantics of `static const` vs `const`
... C++, const means read-only, not constant. If you have a pointer-to-const then other parts of the program may change the value while you're not looking. If the variable was defined with const, then no one can change it after initialization but initialization can still be arbitrarily complex.
...
Compiling C++11 with g++
... manual mode
* 2 /usr/bin/gcc-4.7 40 manual mode
Then select 2 as selection(My machine already pointing to g++ 4.7,so the *)
Once you switch the complier then again run g++ --version to check the switching has happened correctly.
Now compile your program with
g++ -std=c...
Spring Test & Security: How to mock authentication?
...g for answer I couldn't find any to be easy and flexible at the same time, then I found the Spring Security Reference and I realized there are near to perfect solutions. AOP solutions often are the greatest ones for testing, and Spring provides it with @WithMockUser, @WithUserDetails and @WithSecuri...
How to git-svn clone the last n revisions from a Subversion repository?
...nd layout, so I generally create a local Git repo for each SVN branch, and then cherry-pick/rebase between those. Commit takes an extra step (push, then dcommit from remote repo), but I think it's worth the tradeoff.
– chronospoon
Nov 25 '13 at 21:36
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How does Stack Overflow generate its SEO-friendly URLs?
...es:
The hyphens were appended in such a way that one could be added, and then need removing as it was the last character in the string. That is, we never want “my-slug-”. This means an extra string allocation to remove it on this edge case. I’ve worked around this by delay-hyphening. If you ...
How to use bootstrap-theme.css with bootstrap 3?
...veloper tools and delete the link from the <head> of the example and then you can compare it.
I know this is an old question but posted it just in case anyone is looking for an example of how it looks like I was.
Update
bootstrap.css = main css framework (grids, basic styles, etc)
bootstr...