Personal Introduction 🌟

Welcome 👋

Hello everyone! I’m Jordan Lee, an adventurous dreamer with a boundless curiosity about the world. 🌍 While I can’t share detailed personal information at the moment, I’m excited to share some of my fantastical experiences and interests with you. 🚀

My Story 📖

I was born on the mysterious Alpha Planet 🌌, and from a young age, I was fascinated by Earth’s culture and technology. After many years of interstellar travel 🌠, I finally arrived on Earth to explore all the astonishing things this planet has to offer. 🌟

Areas of Expertise 💫

During my interstellar travels, I have mastered many unique skills, including but not limited to:

• Quantum Leap: A technology that allows instantaneous travel across the universe. 🛸
• Time Weaving: The ability to traverse through the flow of time and experience different historical moments. ⏳
• Virtual Reality Realm Creation: Crafting unbelievable virtual worlds and experiences. 🕶️

Hobbies and Interests 🎨

I am passionate about many things, and here are some of the activities I enjoy:

• Interstellar Photography: Capturing the most breathtaking scenes in the universe. 📸✨
• Exotic Cuisine Tasting: Sampling dishes from various planets. 🍲🪐
• Superpower Training: Continuously enhancing my abilities and skills. 💪🔮

Dreams and Goals 🌠

My dreams are:

• Exploring the Unknown: Continually discovering and exploring new and intriguing things in the universe. 🛰️
• Sharing Experiences: Sharing my experiences and knowledge from space with more Earth inhabitants. 🌍💬
• Promoting Peace: Using my skills and wisdom to help resolve conflicts and issues in the universe. ✨🌏

Contact Me 📬

• Interstellar Email: j.lee@galacticmail.com 📧
• Cosmic Social Network: starnet.com/jordanlee 🌌
• Interstellar Forum: forum.galacticexplorers.com/jordanlee 🪐

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Thank you for your interest! I hope we can meet somewhere in the universe and share more exciting adventure stories. 🌟🚀

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Extra Fun! 🌟

Here’s a little extra touch of fun with some emoticons:

• Happy: ~///(^v^)\\~
• Excited: ~(ﾉ◕ヮ◕)ﾉ*:･ﾟ✧~
• Curious: ~(◕‿◕)~
• Cheerful: ~(^_^)~
• Surprised: ~(⊙_☉)~

I hope these bring a smile to your face! 😊

Example

Update many documents

In the same way I was able to update one document with updateOne(), I can update multiple documents with updateMany().

filter = eq("student_id", 10001);
updateResult = gradesCollection.updateMany(filter, updateOperation);
System.out.println("\n=> Updating all the documents with {\"student_id\":10001}.");
System.out.println(updateResult);

In this example, I’m using the same updateOperation as earlier, so I’m creating a new one element array comments in these 10 documents.

Here is the output:

=> Updating all the documents with {"student_id":10001}.

AcknowledgedUpdateResult{matchedCount=10, modifiedCount=10, upsertedId=null}

The findOneAndUpdate method

Finally, we have one last very useful method available in the MongoDB Java Driver: findOneAndUpdate().

In most web application, when a user update something, he wants to see this update reflected in his web page. Without the findOneAndUpdate() method, you would have to run an update operation and then fetch the document with a find operation to make sure you are printing the latest version of this object in the web page.

The findOneAndUpdate() method allow you to combine these two operations in one.

KissesJun

FAQ

Why my Twitter account is locked?

Standard Application

I just didn’t use my account for a long time, I didn’t reach any rules, and I couldn’t receive confirm codes and calls too, on my phone when I wanna resolve the secure problem by verifying my phone number.

• Updated at 2022-7-1 11:46:13
• Updated at 2022-6-30 23:12:47 UTC +8
• Post at 2022-6-29 17:11:46