Difference between revisions of "General computing resources"
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Here are some useful flags to use when developing a code, or trying to find why code crashes: | Here are some useful flags to use when developing a code, or trying to find why code crashes: | ||
| − | <pre>-Wall -Wextra -Wconversion -pedantic -ffpe-trap=zero,overflow,underflow,invalid | + | <pre>-Wall -Wextra -Wconversion -pedantic -ffpe-trap=zero,overflow,underflow,invalid -ftrapv |
| − | -ffree-line-length-none -finit-local-zero -fbounds-check -fcheck-array-temporaries | + | -ffree-line-length-none -finit-local-zero -fbounds-check -fcheck-array-temporaries</pre> |
Use man gcc to find details about each. | Use man gcc to find details about each. | ||
I often remove "underflow" from the list, since it just makes small floating point numbers to zero, but it is useful to know. | I often remove "underflow" from the list, since it just makes small floating point numbers to zero, but it is useful to know. | ||
Revision as of 22:38, 26 September 2013
C++
- http://www.learncpp.com/
- http://www.cplusplus.com/
- Introduction to C++: A video guided tutorial
- MIT OpenCourseWare Intro to C & C++
Fortran
Python
- http://www.codecademy.com/tracks/python
- http://www.learnpython.org/
- http://learnpythonthehardway.org/
- http://inventwithpython.com
Other
- Working as a Software Developer - useful read if you touch any code
- A Guide to Midnight Commander
- UNIX toolbox
- First 5 Minutes Troubleshooting A Server
gcc/g++/gfortran compiler flags
Here are some useful flags to use when developing a code, or trying to find why code crashes:
-Wall -Wextra -Wconversion -pedantic -ffpe-trap=zero,overflow,underflow,invalid -ftrapv -ffree-line-length-none -finit-local-zero -fbounds-check -fcheck-array-temporaries
Use man gcc to find details about each.
I often remove "underflow" from the list, since it just makes small floating point numbers to zero, but it is useful to know.
