evenX86

#!/usr/bin/env bash

# This script prints out all of your Redis keys and their size in a human readable format
# Copyright 2013 Brent O'Connor
# License: http://www.apache.org/licenses/LICENSE-2.0

human_size() {
        awk -v sum="$1" ' BEGIN {hum[1024^3]="Gb"; hum[1024^2]="Mb"; hum[1024]="Kb"; for (x=1024^3; x>=1024; x/=1024) { if (sum>=x) { printf "%.2f %s\n",sum/x,hum[x]; break; } } if (sum<1024) print "1kb"; } '
}

evenX86

package udaf;

import org.apache.spark.sql.Row;
import org.apache.spark.sql.expressions.MutableAggregationBuffer;
import org.apache.spark.sql.expressions.UserDefinedAggregateFunction;
import org.apache.spark.sql.types.DataType;
import org.apache.spark.sql.types.DataTypes;
import org.apache.spark.sql.types.StructField;
import org.apache.spark.sql.types.StructType;

simsicon

import math

class Tree:
    def __init__(self, seq):
        self.root = seq[0]
        self.left_seq, self.right_seq = [], []

        if len(seq) == 1:
            self.leaf = True
            self.left = None

simsicon

def kmp(text, pattern):
    partial = [0]

    for i in range(1, len(pattern)):
        j = partial[i - 1]
        while j > 0 and pattern[j] != pattern[i]:
            j = partial[j - 1]
        partial.append(j + 1 if pattern[j] == pattern[i] else j)

    ret = []

kxxoling

由于 Python 在 2-3 版本的升级过程中的激进演变，导致了应用的兼容困难， 很多第三方库为了同时兼容 Python 2 和 3 不得不使用一些难看的 patch 来解决兼容性问题。 比较常见的做法是自己编写 _compat.py（compatibility 的缩写） 或者直接使用 six 库。

six 支持 Python 2.5+ 版本，你可以引用它，也可以将其直接复制到代码库中。

six 是 2*3 的意思，之所以使用 2*3 而不是 2+3 ，是因为 five 这个名字已经被 Zope Five 所使用。

官方文档：six

MoOx

// go on you labels pages
// eg https://github.com/cssnext/cssnext/labels
// paste this script in your console
// copy the output and now you can import it using https://github.com/popomore/github-labels !

var labels = [];
[].slice.call(document.querySelectorAll(".label-link"))
.forEach(function(element) {
  labels.push({
    name: element.textContent.trim(),

cevaris

package main

import "fmt"

type A struct {
	a, b int
}

func MapStructValAsKey(){
	// Notice: We are using value of `A`, not `*A`

benjamingr

Possibly Unhandled Rejection NodeJS Promise Hook

###Unhandled Rejection Tracking

Several promise libraries such as bluebird and when as well as some native promise implementations offer potentially unhandled rejection tracking. This means that the following:

Promise.reject(new Error("err")); // never attach a `catch`

laispace

git config --global https.proxy http://127.0.0.1:1080

git config --global https.proxy https://127.0.0.1:1080

git config --global --unset http.proxy

git config --global --unset https.proxy


npm config delete proxy

eugenekgn

(function () {
    var dateTimeController = function ($scope, $rootScope) {
        $scope.vm = {
            message: "Bootstrap DateTimePicker Directive",
            dateTime: {}
        };

        $scope.$watch('change', function(){
            console.log($scope.vm.dateTime);
        });