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platinumthinker
/ compact.cpp
Created
December 30, 2015 10:16
— forked from Wunkolo/compact.cpp
Ascii Raymarcher
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| #include <math.h> | |
| #include <algorithm> | |
| #include <string> | |
| #include <pmmintrin.h> | |
| using namespace std;typedef float R; | |
| #define _W 79 | |
| #define _H 39 | |
| #define EP 0.01f | |
| #define OP operator | |
| #define C const |
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| magic_sed() { | |
| local INPUT_FILE=$1 | |
| local REGEXP=$3 | |
| local REPLACE=$4 | |
| sed -e 's'$'\001'"$REGEXP"$'\001'"$REPLACE"$'\001''g' $INPUT_FILE | |
| } |
platinumthinker
/ gist:1d8aeef7e9745840097dcf301f99e2d9
Created
July 16, 2016 04:59
spring service build/start
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| mvn compile | |
| mvn package | |
| nohup java -jar $JAR_FILE |
platinumthinker
/ gist:122d8cdc18785daf705c9ae8f803acb1
Last active
November 15, 2016 04:23
ssh port forwarding
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| 1) проброс с текущего компа с порта 8888 на порт 192.168.23.30:8889 : | |
| ssh -N -R 127.0.0.1:8889:0.0.0.0:8888 mixo@192.168.23.30 |
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| {module, aa}. %% version = 0 | |
| {exports, [{aa,1}, | |
| {bb,1}, | |
| {get1,2}, | |
| {get2,2}, | |
| {module_info,0}, | |
| {module_info,1}, | |
| {new1,0}, | |
| {new2,0}]}. |
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| apt-get install sysstat | |
| while true; do | |
| mpstat -u -I SUM,SCPU -P ON | |
| echo '---------------------------------------------------------------------------------' | |
| echo | |
| vmstat -w | |
| echo '---------------------------------------------------------------------------------' | |
| echo | |
| vmstat -wd | |
| echo '---------------------------------------------------------------------------------' |
platinumthinker
/ LTTng+erlang:trace
Last active
June 21, 2017 08:35
— forked from bokner/LTTng+erlang:trace
LTTng+erlang:trace for tracing function calls/returns
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| 1> l(dyntrace). | |
| {module,dyntrace} | |
| 2> erlang:trace_pattern({'_','_','_'}, [{'_', [], [{return_trace}]}], [local]). %% For function_call info | |
| 3> erlang:trace_pattern({'_','_','_'}, [{'_', [], [{exception_trace}]}], [local]). %% For exception info | |
| 4> erlang:trace(all, true, [call,'receive', send, {tracer,dyntrace,[]}]). %% Trace function calls with dyntrace (i.e. LTTng) and messaging | |
| 26 | |
| 5> erlang:now(). %% Or whatever function call you want to trace. See the traces coming in LTTng log. |
platinumthinker
/ tmux-cheatsheet.markdown
Created
March 30, 2017 15:39
— forked from MohamedAlaa/tmux-cheatsheet.markdown
tmux shortcuts & cheatsheet
platinumthinker
/ gist:dc91f0ef1bc9c48a4c58ceb9da264867
Created
April 11, 2017 15:33
erlang features
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| process_flag(sensitive, true) - Stack back-traces cannot be displayed for the process. In crash dumps, the stack, messages, and the process dictionary are omitted. | |
| process_flag(error_handler, Module) - set new error handler | |
| process_flag(message_queue_data, MQD) - +hmqd off_heap|on_heap (default on_heap) |
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