Tutorial by Examples: t

Block Size and Blocks in HDFS : HDFS has the concept of storing data in blocks whenever a file is loaded. Blocks are the physical partitions of data in HDFS ( or in any other filesystem, for that matter ). Whenever a file is loaded onto the HDFS, it is splitted physically (yes, the file is divi...

Dim number As Integer = 8 Select Case number Case 1 To 5 Debug.WriteLine("Between 1 and 5, inclusive") ' The following is the only Case clause that evaluates to True. Case 6, 7, 8 Debug.WriteLine("Between 6 and 8, inclu...

Introduction So you want to start using bootstrap for your project? Great! then lets get started right now!. What is bootstrap? Bootstrap is an open source library wich you can use to make amazing responsive projects with using responsive design and simple code. Responsive Design is a design phil...

director needs a callback module (like OTP supervisor). In callback module you should export function init/1. What init/1 should return? wait, i'll explain step by step. -module(foo). -export([init/1]). init(_InitArg) -> {ok, []}. Save above code in foo.erl in director directory an...

rebar: Pouriya@Jahanbakhsh ~/director $ rebar doc rebar3: Pouriya@Jahanbakhsh ~/director $ rebar3 edoc erl Pouriya@Jahanbakhsh ~/director $ mkdir -p doc && erl -noshell\ -eval "edoc:file(\"./src/direc...

section .data msg_eq db 'Equal', 10 len_eq equ $ - msg_eq msg_le db 'Less than', 10 len_le equ $ - msg_le msg_gr db 'Greater than', 10 len_gr equ $ - msg_gr ; Length of msg_gr section .text global _main ; Make the _main label global for linker _main: cmp...

Example using JsonCoverter to deserialize the runtime property from the api response into a Timespan Object in the Movies model JSON (http://www.omdbapi.com/?i=tt1663662) { Title: "Pacific Rim", Year: "2013", Rated: "PG-13", Released: "12 Jul ...

Users may face the following issue: log4j:WARN No appenders could be found for logger (dao.hsqlmanager). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. One reason this can occur is if the log4j.prop...

SEO or Search Engine Optimalization is optimizing your live projects so that it can be found by search engines. SEO consists of a list of rules to live by, by following these rules you are optimizing your site to be found first by a search engine. Shortly: Follow the rules and get a higher rank in s...

After php 5.4. 5.5 and 5.6 this new mayor update came. The update comes with many new programming features, techniques and ways of writing code. Installing PHP 7 could be done in multiple ways. To install it for a localhost development like WAMP or XAMPP either check for software updates from their...

Before checking the specific syntax, let's take a look on how to setup your environment to load needed plugins. Setup To load data directly from ElasticSearch you need to download the elasticsearch-hadoop plugin. You have different ways to make it work, for a quick setup you can do the following. ...

section .data msg db 'Hello, world!', 0xA len equ $ - msg section .text global _main _main: mov rax, 0 ; This will be the current number mov rcx, 10 ; This will be the last number _loop: cmp rax, rcx jl .loopbody ; Jump to .loopbody if rax < rcx jge _e...

Different types of variables may be declared with special options. DATA: lv_string TYPE string, " standard declaration lv_char TYPE c, " declares a character variable of length 1 lv_char5(5) TYPE c, " declares a character variable of length 5 l_pa...

#lang scribble/manual @section{Introduction} First paragraph. Some text, some text, some text, some text, some text, some text. @section{More stuff} @subsection{This is a subsection} Second paragraph. More text, more text, more text, more text, more text, more text.

#lang scribble/manual @; Make sure that code highlighting recognises identifiers from my-package: ꩜require[@for-label[my-package]] @; Indicate which module is exporting the identifiers documented here. @defmodule[my-package] @defproc[(my-procedure [arg1 number?] [arg2 string?]) symbol?]{ ...

What is the bias A perceptron can be seen as a function that maps an input (real-valued) vector x to an output value f(x) (binary value): where w is a vector of real-valued weights and b is a our bias value. The bias is a value that shifts the decision boundary away from the origin (0,0) and ...

Add any JSR 303 implementation to your classpath. Popular one used is Hibernate validator from Hibernate. <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-validator</artifactId> <version>4.2.0.Final</version> </dependen...

Go to Edit Scheme. Select Run -> Options. Check "Allow Location Simulation". Select the *.GPX File Name from the "Default Location" drop down list.

In the following naive parallel merge sort example, std::async is used to launch multiple parallel merge_sort tasks. std::future is used to wait for the results and synchronize them: #include <iostream> using namespace std; void merge(int low,int mid,int high, vector<int>&num)...

Sometimes your description can get rather long. For instance irb -h lists on argument that reads: --context-mode n Set n[0-3] to method to create Binding Object, when new workspace was created It's not immediately clear how to support this. Most solutions require adjustin...