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How to convert floats to human-readable fractions?
...x that will fit in maxden */
/* first try zero */
printf("%ld/%ld, error = %e\n", m[0][0], m[1][0],
startx - ((double) m[0][0] / (double) m[1][0]));
/* now try other possibility */
ai = (maxden - m[1][1]) / m[1][0];
m[0][0] = m[0][0] * ai + m[0][1];
m[1][0] = m[1]...
Remove all occurrences of a value from a list?
In Python remove() will remove the first occurrence of value in a list.
23 Answers
2...
How to profile a bash shell script slow startup?
... -c -f ./script.sh
From the manual:
-c Count time, calls, and errors for each system call and report a summary on program exit.
-f Trace child processes ...
This is not exactly what you want and what a line-oriented profiler would show to you but it usually helps to find hot ...
What's the easiest way to install a missing Perl module?
I get this error:
24 Answers
24
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Automatically remove Subversion unversioned files
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edited Nov 23 '16 at 19:05
Sixto Saez
12.3k44 gold badges3838 silver badges4949 bronze badges
answered...
Git serve: I would like it that simple
... serve = !git daemon --base-path=. --export-all --reuseaddr --informative-errors --verbose
hub = !git daemon --base-path=. --export-all --enable=receive-pack --reuseaddr --informative-errors --verbose
Also, there is more detailed tutorial about sharing via git daemon: http://l.rw.rw/git-daemon ...
Is it safe to delete a NULL pointer?
... Setting a pointer to NULL after deleting it masquerades memory allocation errors, which is a very bad thing. A program that is correct does not delete a pointer twice, and a program that does delete a pointer twice should crash.
– Damon
Aug 30 '13 at 18:48
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How to kill all processes matching a name?
...names.
– user79878
Feb 12 '14 at 20:05
It will fail if the are not matches for pgrep
– alfredoca...
GIT clone repo across local file system in windows
...rds.. otherwise it points to your other local as origin which I find super error-prone. use git remote -v;git remote rm origin; git add origin <repo-address> (which you may copy after doing git remote -v on the original local repo)
– Hanan
Apr 24 '13 at 1...
Parse JSON in TSQL
...r support with OpenJSON syntax : kodyaz.com/t-sql/sql-server-2016-openjson-error.aspx
– Eralper
Sep 4 '15 at 11:11
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