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#Translate integer into Excel column index, such as: | |
# 1-26 -> A-Z | |
#27-52 -> AA-AZ | |
#53-78 -> BA-BZ | |
#... | |
num.to.LETTERS<-function(num,letter=""){ | |
if(num<=0){ | |
return(NA) | |
}else if(num/26<=1){ |
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#Rscript filename.R --host= --dbname= --user= --password= | |
options<-paste0("--",c("host","dbname","user","password")) | |
args <- commandArgs(TRUE) | |
if(length(args)!=4)stop("Please input the full options of host, dbname, user and password.") | |
db.options<-function(option){ | |
option.location <- grepl(option,args) | |
if(sum(option.location)!=1) | |
stop(paste0("Something wrong with ", option, ".")) | |
if(!grepl("=",args[option.location])) |
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pkg.install <- function(x) | |
{ | |
if (!require(x,character.only = TRUE)) | |
{ | |
install.packages(x,dep=TRUE) | |
if(!require(x,character.only = TRUE)) stop("Package not found") | |
} | |
} | |
pkg.install("DBI") |
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# unbind some default keybindings | |
unbind C-b | |
# set prefix key to ctrl-a | |
set -g prefix C-a | |
# pass through a ctrl-a if you press it twice | |
bind C-a send-prefix | |
# vim style bindings for pane movement | |
bind -r h select-pane -L | |
bind -r j select-pane -D |
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set noautofocus | |
set nocncpcompletion | |
set smoothscroll | |
set hud | |
set noregex | |
set noinsertmappings | |
set typelinkhints | |
set defaultnewtabpage | |
let scrollduration = 20 | |
let searchlimit = 30 |
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#!/usr/bin/python | |
# -*-coding: utf-8 -*- | |
# This is a Flask app that accepts raw JSON from Slack with /json command and returns indented JSON | |
from flask import Flask, request, jsonify, abort | |
import json | |
import demjson | |
import requests |
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# Convert long table like | |
# key long_column other_column_1 | |
# ------------------------------------ | |
# 0 Ann 1 A | |
# 1 Ann 3 A | |
# 2 Ann 5 A | |
# 3 John 3 B | |
# 4 John 5 B | |
# 5 George 1 A | |
# 6 George 3 A |
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import dictmysql # or whatever db library | |
class LazyConnector: | |
def __init__(self, *args, **kwargs): | |
self.__dict__['__factory'] = dictmysql.DictMySQL | |
self.__dict__['__con'] = None | |
self.__dict__['__args'] = args | |
self.__dict__['__kwargs'] = kwargs | |
def _add_conn(self): |
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# This script generates a .py file with a dictionary of Font Awesome icon mapping, like '500px': '\uf26e' | |
# Run: | |
# python generate_fontawesome_mapping.py > fontawesome_mapping.py | |
import yaml | |
import requests | |
import sys | |
INDENT = ' ' * 4 |
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import aiohttp | |
import asyncio | |
NUMBERS = range(12) | |
URL = 'http://httpbin.org/get?a={}' | |
async def fetch_async(a): | |
async with aiohttp.ClientSession() as session: |
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