Ahava Leibtag
9 posts
Understanding Different Types of Databases in AWS: When to Use What?
Selecting the right database is one of the most important decisions in application architecture. AWS offers multiple database…
Best Machine Translation Engine to Use by Scenario
Choosing the best Machine Translation engine isn’t as simple as picking the most popular name — you need…
You don’t know it, but your open-source might be worth millions of dollars 🤑
I have been working on Postiz for a long time. Postiz is a self-hosted social media scheduling tool;…
Speak Up, Stand Out? 7 Authentic Ways Your Brand Can Take a Stand on Social Issues [Examples]
In a polarized world, your brand needs a strategy to decide when to speak up. It starts with…
Understanding JWT: Basics of Authentication and Algorithms
This is a JWT token. It consists of a Header, a Payload, and a Signature. JWTs are considered…
12章13
このJavaコードは、switchステートメントを使って文字列strの値に基づいて異なる操作をすることを意図しています。しかし、strが初期化されていないため、その値はnullです。switchステートメントはnull値を扱うことができないため、実行時にNullPointerExceptionが発生します。それを踏まえて、コードにコメントを追加して説明します。コメントを追加するには、行に対して直接説明を書きます。以下がその例です: public class Sample { // strはクラスレベルの変数で初期値はnull static String str; public static void main(String[] args) { // switch文にはstrが渡されるが、strはnullなのでNullPointerExceptionが投げられる…
Diving Deep Into Marketing in Financial Services (My Takeaways)
🔥 FLAMING HOT TAKE ALERT: Marketing can drive business goals, but it can’t save a bad product. One…
Evolution of Docker & Kubernetes (Virtualization)
Hello, Dev Freinds! 💖 Welcome to the series of Beginner to Expert guide on Docker 🐋 & Kubernetes…
New Study Reveals Clear Writing Tips for B2B Marketers
Plain language brings a power too few decision-makers appreciate. This study proves that clear communication can attract a…