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Category: Technology

Contains everything related to technology.

  • By - Ekolis
  • Posted on

Integer Comparison Behavior: Java vs C# vs PHP

When working across multiple programming languages, subtle differences in how numeric types are represented and compared can easily lead to confusing and hard to debug. A well known example is Java’s Integer comparison behavior, where the result of == depends on the numeric value being compared. Why Integer 1 == Integer 1 evaluates to true
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MySQL Workbench Status
  • By - Ekolis
  • Posted on

MySQL Workbench Status

Recently, I became curious about the various metrics and graphs displayed in the MySQL Workbench Server Status dashboard. To help myself (and others) understand them better, I summarized what each graph and indicator represents and how to interpret them. Below is a breakdown of the key sections based on what I see in the dashboard:
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Kubernetes: Pengendali Container
  • By - Ekolis
  • Posted on

Kubernetes: Pengendali Container

Bayangkan Kubernetes sebagai seorang pegawai di pelabuhan peti kemas yang mengatur dan mengendalikan kontainer agar bisa rapi dan tidak berantakan. Dalam konteks aplikasi, macam kontainer disini biasanya (Docker atau Podman). Kontainer sendiri adalah alat yang sangat membantu pengembang agar aplikasi bisa berjalan dengan mulus, baik di laptop mereka sendiri maupun di server mana pun. Dengan
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Beware When Comparing null
  • By - Ekolis
  • Posted on

Beware When Comparing null

Today I got an issue when somehow the data was not displaying. It was because the data is 0 and unfortunately the code said something like this: if score ? score : "" ; looks correct, right? But we got a mistake that in some programming language like javascript / php 0 will be automatically
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MySQL Collation: Case Sensitive vs Case Insensitive
  • By - Ekolis
  • Posted on

MySQL Collation: Case Sensitive vs Case Insensitive

When I was a student, I created the database just give the name and leave the other option as default. I was assumed that the MySQL compare is case insensitive. Then, I learned that MySQL actually gives us the option to control how comparison works. This behavior is handled by a collation. By default, MySQL
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