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slough228
slough228
/ funcTiming.go
Created
October 11, 2018 13:52
factorial demonstration using closure, recursion, and memoization
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| package main | |
| import ( | |
| "fmt" | |
| "strings" | |
| "time" | |
| ) | |
| const LIM = 41 |
slough228
/ README.md
Created
July 11, 2018 14:32
— forked from hofmannsven/README.md
My simply MySQL Command Line Cheatsheet
slough228
/ file diffs by line
Created
June 1, 2018 02:19
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| grep -Fxv -f first-file.txt second-file.txt | |
| Basically looks for all lines in second-file.txt which don't match any line in first-file.txt. Might be slow if the files are large. | |
| Also, once you sort the files (Use sort -n if they are numeric), then comm should also have worked. What error does it give? Try this: | |
| comm -23 second-file-sorted.txt first-file-sorted.txt |
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| #define DEBUG 1 | |
| #define Dprintf(fmt, ...) \ | |
| do { if (DEBUG) fprintf(stderr, "%s:%d:%s(): " fmt, __FILE__, __LINE__, __func__, ##__VA_ARGS__); } while (0) | |
| OR for shorter statements | |
| do { if (DEBUG) fprintf(stderr, fmt, ##__VA_ARGS__); } while (0) |
slough228
/ gist:d577654f5a540be1d0696abf87d17c16
Created
February 26, 2018 15:49
centos emacs build
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| $ sudo yum -y install libXpm-devel libjpeg-turbo-devel openjpeg-devel openjpeg2-devel turbojpeg-devel giflib-devel libtiff-devel gnutls-devel libxml2-devel GConf2-devel dbus-devel wxGTK-devel gtk3-devel | |
| $ wget http://git.savannah.gnu.org/cgit/emacs.git/snapshot/emacs-25.1.tar.gz | |
| $ tar zxvf emacs-25.1.tar.gz | |
| $ cd emacs-25.1 | |
| $ ./autogen | |
| $ ./configure --without-makeinfo # incase makeinfo is not available on your system: Example Centos 7 else `./configure` would do | |
| $ sudo make install | |
| ## verify installation | |
| $ which emacs |