CSV ⇄ MariaDB 間のデータ連携（ETL）を自動化するバッチアプリケーションです。 Spring Batch と MyBatis を組み合わせ、実務レベルのデータ処理・エラーハンドリング・ログ記録を再現しています。 XAMPP + phpMyAdmin 環境で実装しました。 java-batch-etl/ ├─ src ...

In this example, we assume you want to defrag 4 drives. You need to edit the list to match the drives that you want to defragment using the batch file. If you want to defrag just one drive, then ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

This week's Java roundup for November 3rd, 2025, features news highlighting: a new Jakarta AI specification; the fourteenth ...

BASH is a Unix shell and command language which can run Shell Script files. You do not need to install Ubuntu or any other Linux Distros unless your scripts need the ...

A newly released batch of emails from the U.S. House Oversight Committee has triggered intense political scrutiny in ...

Want to pass the Microsoft AI-102 Azure AI Engineer certification exam on your first try? You are in the right place, because we have put together a collection of sample AI-102 exam questions that ...

Traditionally, the term braindump referred to someone taking an exam, memorizing the questions, and sharing them online for ...

“以史为镜，可以明得失。如果你站在2010年，看着MapReduce把TB级别的日志压进Hadoop，然后花上几个小时跑出一个分析报告，你或许会觉得：这，就是“数据处理”的终极形态了。如果你站在2015年，看着Spark用内存计算把作业时延从小时压到分钟级，你会惊叹：这才是真正的“快”。如果你站在2020年，看着Kafka、Flink、Click ...