- プログラミング
- 310 view
[Hive]Get top n items for each category
I'll show you how to achieve the task which I mentioned in the title by hive. r…
- 最近の記事
- ランキング一覧
- Uncategorized
- 220 view
Web Server Contribution by Vagrant and Ansible on Windows
We can build virtual machine by Vagrant. We can make built machine install…
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- 220 view
Browser Side Unit test by Mocha and Chai – From Prepare Environment to jQuery Deferred
Do browser side unit test using Mocha and Chai.This article includes how to pre…
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- 193 view
Collaborative Filtering by Mahout
Try to do collaborative Filtering by Mahout.Mahout provides machine learning fu…
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- 311 view
How to install R which is free ware for Statistical Analysis
Excel is very useful, but there is more suitable software for data analysis and…
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- 173 view
Local Develop Env in Python
Note : Updated at 2016/12/29This article's topic is how to contribute local…
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- 59 view
Install Apache Hadoop
Standalone modeEnvironmentAmazon EC2 t1.micro instance (Ubuntu 12.0…
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- 221 view
[RabbitMQ]How to install RabbitMQ in Ubuntu, run sample app and management screen
GoalDo following:Install RabbitMQ in Ubuntu(12.04)Run sample ruby cl…
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- 285 view
Install Scala and Sbt
Scala is a kind of hybrid language which is object oriented and functional.Sbt …
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- 182 view
[Meteor.js][MongoDB][Javascript]How to use existing MongoDB
GoalUse existing MongoDB collection in Meteor.js app.Environme…
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- 174 view
[Javascript][Meteor.js]Install and Hello World
Meteor.jsMeteor.js is one of Javascript server side framework.It is…
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- 143 view
[LeapMotion][Javascript]Try to use Leap Motion with Javascript
TargetLeap Motion is a gesture detector especially hands.I'll try to use …
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- 199 view
[Javascript][Three.js][3D]Showing 3D Model of OBJ Format and Mouse Operation
TargetShowing OBJ format 3D Model and doing mouse operation.Environm…
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- 376 view
[Java][Web Camera][Background Subtraction]Apply Background Subtraction for Web Camera Movie
Target1. Get web camera movie2. Apply simple background subtraction for i…
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- 59 view
[Twitter4j][Java]Retweet most popular tweet with twitter4j
TargetRetweet a tweet which has been retweeted many times.Environmen…
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- 83 view
[Haskell][XML][CompleteSuggestionAPI]Parse result xml of Google Complete Suggestion API with Haskell
TargetTry to parse result XML of Google Complete Suggestion API with Hask…
- Uncategorized
- 39 view
[image_match][Ruby]Automation of design test on a web page
BackgroundWhen I develop a web widget in work, I used to hate checking de…
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- 121 view
[SeleniumRC][Ruby]Auto Browser Test Using Webdriver Remote with Firefox,IE,Chrome
BackgroundI used to use Selenium RC to do browser test for my products.I'…
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- 63 view
[jslint][javascript]Code quality check using jslint with command
OverviewI think Javascript is difficult for operation.If you use jslint w…
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- 64 view
[API][MySQL][Ruby][JSON]Insert Event Information from ATND via ATND API
OverviewTry to insert event data from ATND which is event support web sit…
- プログラミング
- 1567 view
Generating SSL Self-Signed Certificate And Applying To AWS Application Load Balancer
Sometimes, I create SSL Self-Signed Certificate (RSA) using openssl command an…
- Uncategorized
- 1073 view
Visualization of Neural Network and its Training using Tensorboard
IntroductionSometimes I guess you think you want to visualize Neural Netw…
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- 818 view
[Test][ShellScript]Write test code and measure C0 coverage for shell(bash) using shunit2 and shcov
OutlineWrite test code and measure coverage for TDD with shell script.I'l…
- プログラミング
- 694 view
How to drop Hive’s External Table
We cannot drop Hive's External Table with Drop Table query if we don't have wri…
- Uncategorized
- 670 view
Install sbt 1.0.0 and run sample template
PurposeRecently sbt version has become 1.0.0. I tried to setup with i…
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- 543 view
[Scaka]Pancake Sort
Image Video of Pancake Sorthttp://www.youtube.com/watch?feature=player…
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- 477 view
[Algorithm] Greedy Method
TargetGreedy MethodApply Greedy Method To The Problem…
- プログラミング
- 402 view
How to switch next slot by Lambda function with Amazon Lex V2
Recently I touch Amazon Lex (V2) and I wanted to switch next slot by Lambda fun…
- 要素技術
- 392 view
How to define my environment with TF-Agents
TF-Agents is a library for Reinforcement Learning. I couldn't find enough docum…
- プログラミング
- 379 view
Tried to rough chome extension to show number like/dislike for seen LeetCode problems on problem list page
I solve LeetCode problems sometimes per week.Basically I choose Easy or …
- Uncategorized
- 376 view
[Java][Web Camera][Background Subtraction]Apply Background Subtraction for Web Camera Movie
Target1. Get web camera movie2. Apply simple background subtraction for i…
- Uncategorized
- 362 view
[Coffee Script][Jenkins]Measure Coverage with Karma
Karma SettingNeeded Library{ "name": "sample&q…
- プログラミング
- 351 view
Solved LeetCode Problems More Than 300
I changed the job last year. I heard that there is coding interview in the comp…
- Uncategorized
- 340 view
[Node.js]How to write batch script with Node.js
IntroductionThis is one of article of Node.js Advent Calendar 2016.…
- プログラミング
- 334 view
How to bring columns not GROUP BY key from nested subqueries
When I extract data with a complex condition, my query is frequently have a dee…