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lethee /
Last active Jan 18, 2020
Guide to pkg-config 한글 번역
lethee /
Last active Oct 16, 2017
caffe2 pertained data example
CAFFE2_ROOT = "/caffe2"
CAFFE_MODELS = "/usr/local/caffe2/python/models"
import numpy as np
import skimage.transform
import os
from caffe2.proto import caffe2_pb2
from caffe2.python import core, workspace
package com.lethee;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
lethee / deleter.cpp
Created May 2, 2016
C++11 shared_ptr, unique_ptr, and deleter
View deleter.cpp
#include <memory>
#include <cstdio>
using namespace std;
int myfclose(FILE* stream)
printf("%s\n", __func__);
return fclose(stream);
lethee / main.cpp
Created Apr 4, 2016
glib main roop, boot coroutine, blocking loop
View main.cpp
// g++ -std=c++11 -I/usr/include/glib-2.0 -I/usr/lib/i386-linux-gnu/glib-2.0/include main.cpp -lglib-2.0 -lboost_system -lboost_coroutine -lboost_context -o test
#include <iostream>
#include <thread>
#include <chrono>
#include <glib.h>
#include <boost/coroutine/all.hpp>
using namespace std;
lethee /
Created Mar 21, 2016
Sublime Text 3: Apply NVM environment
# Save this file
# mac - "~/Library/Application Support/Sublime Text 3/Packages/"
# linux - "~/.config/sublime-text-3/Packages/"
# ~/.nvm/alias/default must contain full version name.
# $ nvm alias default v4.3.5
import os
lethee / get.cpp
Created Feb 15, 2016
ipv4 ipv6 getaddrinfo instead of gethostbyname
View get.cpp
// g++ -Wall -o get get.cpp && ./get ::ffff: 3000
// g++ -Wall -o get get.cpp && ./get 3000
// g++ -Wall -o get get.cpp && ./get 80
#include <iostream>
#include <cstdlib>
#include <sys/socket.h>
#include <netdb.h>
#include <cstring>
#include <arpa/inet.h>
lethee /
Created Nov 9, 2015
Python UTC current Time in milleseconds with non-block TCP Server
import socket
import select
import datetime
port = 20001
def main():
serversock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
serversock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
lethee / Dockerfile
Last active Sep 23, 2015
View Dockerfile
FROM ubuntu:14.04
MAINTAINER Seonghwan Lee <>
RUN cd /etc/apt && \
sed -i 's/' sources.list
RUN apt-get update
RUN apt-get install -y git curl python
RUN apt-get install -y ruby2.0 ruby2.0-dev
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