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View GitHub Profile
View channels.go
package main
import (
func multiply(arg float32, c chan float32) {
var val = arg * arg
for i := 0; i < 10; i++ {
user454322 /
Created Jan 19, 2018
Store ZonedDateTimeConverter as timestamp using JPA
* Store Java 8 ZonedDateTimeConverter as Timestamp in the database.
* Set `hibernate.jdbc.time_zone = UTC` so the timezone is set to UTC.
import javax.persistence.AttributeConverter;
import javax.persistence.Converter;
import java.time.ZoneId;
user454322 / Portfile
Last active Sep 21, 2016
CockroachDB for macports
View Portfile
# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
# $Id$
PortSystem 1.0
PortGroup github 1.0
github.setup cockroachdb cockroach beta-20160915
name cockroachdb
categories databases
platforms darwin
View .vimrc
set mouse-=a
"set cc=80
"set paste
set nu
set list
set hlsearch
set ls=2
"set cursorcolumn
set cursorline
hi CursorLine ctermbg=Gray
View .inputrc
set completion-ignore-case on
set editing-mode vi
set keymap vi
View xfce-clock.format.txt
Clock options
Custom format
%b %d日 (%a) %H:%M:%S
View monitor_replication.rb
#!/usr/bin/env ruby
#Start CouchDB replication with
#curl -X POST -d '{"source":"https://user:passwd@src_ip:6984/source_db", "target":"https://user:passwd@dst_ip:6984/dst_db", continuous:true}' -H 'Content-Type: application/json' https://host:6984/_replicator
# This script checks a list of databases that should be replicating and their last replication time.
# If the replication hasn't been updated in an hour, an email is sent to ''
# with the subject 'CouchDB replication problem'.
View gist:f93f183797dbebebfb65
user@server$ cat /tmp/oom-heapdump | nc -l 9741
me@local$ nc 9741 > oom-heapdump
user454322 / git
Last active Feb 8, 2017
My git commands
View git
Status between branches
git diff --name-status master..branch_name
Merging while ignoring some files
git merge --no-commit --no-ff branch_name
git reset /path/to/ignored
user454322 /
Created Sep 12, 2014
Find out which OpenSSL version is used in each version of Android
#git clone
for ANDROID_TAG in $(git ls-remote --tags| colrm 1 48| grep -v "\^{}")
git checkout "$ANDROID_TAG"
OPENSSL_V="$(cat openssl.version)"
echo "[$OPENSSL_V] - [$ANDROID_TAG]" >> openssl.versions
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