fluxtah

        SelectionQueryBuilder q = new SelectionQueryBuilder()
        .expr("is_awesome", EQ, true)
        .expr("money", GT, 50.0f)
        .expr("speed", LT, 21.1f)
        .or()
        .expr("door_number", EQ, 123)
        .or().expr(
        		new SelectionQueryBuilder()
        		.expr("a", GT, 0)
        		.expr("a", LT, 100)

atermenji

package some.awesome.package;

import android.content.Context;
import android.content.res.TypedArray;
import android.util.AttributeSet;
import android.view.View;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.view.animation.Transformation;
import android.widget.RelativeLayout;

dodyg

#Intro

Kotlin is a new programming language for the JVM. It produces Java bytecode, supports Android and generates JavaScript. The latest version of the language is Kotlin M5.3

Kotlin project website is at kotlin.jetbrains.org.

All the codes here can be copied and run on Kotlin online editor.

Let's get started.

joa

import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;

/**
 *
 */
public final class StackBlur {
  private static final int PARALLEL_THRESHOLD = 2048 * 2048;

lelandbatey

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results

romannurik

/*
 * Copyright 2014 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software

eknowles

$(".item").hover(
    function () {
        var SearchItem = $(this);
        // on mouse in
        if (SearchItem.hasClass('priced')) {
            // has already set a price so dont do anything
        } else {
            SearchItem.find('.rarity').html('Loading...');
            var itemurl = "http://steamcommunity.com/market/listings/" + gameid + "/" + SearchItem.find('img.smallimg').attr("alt") + "/";
            var xhr = new XMLHttpRequest();

eknowles

import urllib2, urllib
import json
import StringIO
import gzip
import random
import codecs
import time
import pprint
import requests
import re

tamoyal

# Create your superuser
$ mongo
> use admin
> db.createUser({user:"someadmin",pwd:"secret", roles:[{role:"root",db:"admin"}]})
> exit

# Alias for convenience (optional and at your own risk)
$ echo 'alias mongo="mongo --port 27017 -u someadmin -p secret --authenticationDatabase admin"' >> ~/.bash_profile
$ source ~/.bash_profile

chrisbanes

/*
 * Copyright 2014 Chris Banes
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software