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grass farming project since May 2019

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grass farming project since May 2019
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@jakirkham
jakirkham / shm.py
Last active September 20, 2024 02:24
Some Python ctypes-based POSIX shared memory functions
import ctypes
import mmap
import os
import stat
import sys
try:
unicode
except NameError:
@malzzz
malzzz / gist:15639fc36d069490b7709be2f3a4d522
Last active March 27, 2023 16:21 — forked from Frozenfire92/gist:3627e38dc47ca581d6d024c14c1cf4a9
Install Scala 2.12.3 and SBT using apt-get on Ubuntu 16.04
## Java
sudo apt-get update
sudo apt-get install default-jdk
## Scala
sudo apt-get remove scala-library scala
sudo wget https://downloads.lightbend.com/scala/2.12.3/scala-2.12.3.deb
sudo dpkg -i scala-2.12.3.deb
sudo apt-get update
sudo apt-get install scala
@ihoneymon
ihoneymon / how-to-write-by-markdown.md
Last active May 17, 2025 12:58
๋งˆํฌ๋‹ค์šด(Markdown) ์‚ฌ์šฉ๋ฒ•

[๊ณตํ†ต] ๋งˆํฌ๋‹ค์šด markdown ์ž‘์„ฑ๋ฒ•

์˜์–ด์ง€๋งŒ, ์กฐ๊ธˆ ๋” ์ƒ์„ธํ•˜๊ฒŒ ๋งˆํฌ๋‹ค์šด ์‚ฌ์šฉ๋ฒ•์„ ์•ˆ๋‚ดํ•˜๊ณ  ์žˆ๋Š”
"Markdown Guide (https://www.markdownguide.org/)" ๋ฅผ ๋ณด์‹œ๋Š” ๊ฒƒ์„ ์ถ”์ฒœํ•ฉ๋‹ˆ๋‹ค. ^^

์•„, ๊ทธ๋ฆฌ๊ณ  ๋งˆํฌ๋‹ค์šด๋งŒ์œผ๋กœ ํ‘œํ˜„์ด ๋ถ€์กฑํ•˜๋‹ค๊ณ  ๋А๋ผ์‹ ๋‹ค๋ฉด, HTML ํƒœ๊ทธ๋ฅผ ํ™œ์šฉํ•˜์‹œ๋Š” ๊ฒƒ๋„ ์ข‹์Šต๋‹ˆ๋‹ค.

1. ๋งˆํฌ๋‹ค์šด์— ๊ด€ํ•˜์—ฌ

@parzonka
parzonka / install-gradle-centos.sh
Last active July 4, 2024 05:28
Install gradle on redhat/centos linux
# installs to /opt/gradle
# existing versions are not overwritten/deleted
# seamless upgrades/downgrades
# $GRADLE_HOME points to latest *installed* (not released)
gradle_version=2.9
wget -N https://services.gradle.org/distributions/gradle-${gradle_version}-all.zip
sudo unzip -foq gradle-${gradle_version}-all.zip -d /opt/gradle
sudo ln -sfn gradle-${gradle_version} /opt/gradle/latest
sudo printf "export GRADLE_HOME=/opt/gradle/latest\nexport PATH=\$PATH:\$GRADLE_HOME/bin" > /etc/profile.d/gradle.sh
. /etc/profile.d/gradle.sh
@gaerae
gaerae / MySQL table into CSV file 1.sql
Last active July 15, 2022 05:36
MySQL Table์˜ ๋ฐ์ดํ„ฐ๋ฅผ CSV ํ˜•ํƒœ๋กœ ๋‚ด๋ณด๋‚ด๊ธฐ ๋ฐฉ๋ฒ•์—๋Š” ์—ฌ๋Ÿฌ๊ฐ€์ง€๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.์–ด๋–ค ๋ฐฉ๋ฒ•์œผ๋กœ๋งŒ ํ•ด์•ผ๋œ๋‹ค๊ฐ€ ์•„๋‹Œ ์ƒํ™ฉ์— ๋งž๊ฒŒ ์‚ฌ์šฉํ•˜๋Š”๊ฒŒ ์ข‹์„ ๊ฑฐ ๊ฐ™์Šต๋‹ˆ๋‹ค.4 ๊ฐ€์ง€ ์˜ˆ์‹œ์ž…๋‹ˆ๋‹ค.
SELECT * FROM my_table
INTO OUTFILE 'my_table.csv'
CHARACTER SET euckr
FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"'
ESCAPED BY '\\'
LINES TERMINATED BY '\n'
@ArnonEilat
ArnonEilat / queue.c
Last active December 2, 2021 00:02
Simple C implementation of queue. Usage example included.
#include <stdlib.h>
#include <stdio.h>
#define TRUE 1
#define FALSE 0
/* a link in the queue, holds the info and point to the next Node*/
typedef struct {
int info;
} DATA;
@need4spd
need4spd / Consumer.java
Created November 29, 2012 00:39
[Java] BlockingQueue๋ฅผ ์‚ฌ์šฉํ•œ ์ƒ์‚ฐ์ž-์†Œ๋น„์ž ํŒจํ„ด ๋ชจ๋ธ ๊ตฌํ˜„
package blockingqueue;
import java.util.concurrent.BlockingQueue;
public class Consumer implements Runnable {
private BlockingQueue queue;
public Consumer(BlockingQueue queue) {
this.queue = queue;
@takezoe
takezoe / JSONSample.scala
Created December 30, 2011 15:02
Example of scala.util.parsing.json
import scala.util.parsing.json._
val result = JSON.parseFull("""
{"name": "Naoki", "lang": ["Java", "Scala"]}
""")
result match {
case Some(e) => println(e) // => Map(name -> Naoki, lang -> List(Java, Scala))
case None => println("Failed.")
}