The Best The back-end tutorial and blogs for Beginners and Experts at Moment For Technology

Java concurrency — Thread pool principle parsing

February 1, 2024

by 李雅玲

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Arguably, thread pools are the most common concurrency framework used in Java concurrency scenarios. Thread pools are available for almost any task that needs to...

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Get through the 54 levels and light up your Git tree

February 1, 2024

by Chelsea Zimmerman

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This is a series of articles about the best tool to learn Git -- Githug. Today I will take you through levels 11-20.

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Linux Systems: Chapter 4: Linux file systems

February 1, 2024

by Emily Brown

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The Linux operating system has only one file system. The root directory is /. You can find any file or directory from the root directory....

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17, telephone number letter combination algorithm parsing

February 1, 2024

by Madison Johnson

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Small knowledge, big challenge! This article is participating in the creation activity of "Essential Tips for Programmers". Hello, everyone, I am a little Magic dragon,...

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Introduction to Concurrent Programming in Java (18) Again on thread safety

February 1, 2024

by Michele Bennett

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1. The state of the object does not change after it is created. 2. All fields of the object are final. 3. The this reference...

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Iterm2 uses trigger to automatically log in to the server

February 1, 2024

by Kartik Grewal

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This article completely copied, pure do records, the original links: https://zhuanlan.zhihu.com/p/69379306 website is introduced as follows: simple, after the match specific output on the terminal,...

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Staying up late for a week! Summary of this set of standard Ali P8 Java secrets, limited time release 3 days!

February 1, 2024

by Tanya Krishnamurthy

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Java language from the birth to now has been more than 20 years, from the Tiobe ranking, Java language perennial top for a long time,...

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Go language power button brush question – phone number alphabet | Go theme month

February 1, 2024

by Shelley Chapman-Williams

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Using Go to solve this problem involves knowledge including: 1. Map initialization and use 2. For loop control 3. Append slice adding elements 4

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Java multithreading – deadlock, live lock, hunger details

February 1, 2024

by 胡惠雯

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Definition: Two or more threads are said to be deadlocked if they are permanently suspended because they are WAITING for each other (their lifecycle status...

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Design mode: Abstract factory mode, combined with class diagram second understand!

February 1, 2024

by Melissa Evans

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Abstract Factory pattern: Provides an interface to create a series of related or interdependent objects without specifying their concrete classes. Abstract factory mode, also known...

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C# XmlWriter reads and writes XML

February 1, 2024

by Kathy Owens

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We've seen what you can do, but then XmlDocument gets XML and you write XML to XmlWriter and you get text, so let's take a...

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MySQL to ClickHouse real-time data synchronization practice sharing

February 1, 2024

by Ishaan Vyas

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Abstract: Many DBA students often encounter the problem of synchronizing data from one database to another in real time. Homogeneous data is relatively easy to...

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Pandas (3)

February 1, 2024

by Nina Butcher

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,5,8 df = pd DataFrame ([[1], [2, np. Nan, np. Nan], [2, 3, np. Nan], [np. Nan, np. Nan, np. 0, 1.0 5.0 8.1 2.2...

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CountDownLatch for Java concurrency

February 1, 2024

by Margaret Bryant

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CountDownLatch is an important base class in JUC. Similar to the finish line, CountDownLatch waits until all runners have crossed the line before moving on...

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Calculation practice of big data quantile value in ten billion level monitoring scenarios

February 1, 2024

by Nathan Mitchell-Smith

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Baidu advertising business system is built on a distributed system and is oriented to business services. Every day, PV of various interfaces is called tens...

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DDoS attacks reported in the first half of 2018: Peak traffic of 1.7Tbps

February 1, 2024

by 王宇軒

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In the first half of 2018, DDoS attacks and defenses were still in full swing. SSDP reflection amplification with IoT devices as reflection points was...

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How threads are created

February 1, 2024

by Tracy Cooper

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There are three ways to create a Thread in Java. The Thread class is inherited to implement the Runnable interface and the Callable interface. So...

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Java King: I’ll tell you what real encapsulation is!

February 1, 2024

by Miss Sara Welch

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The first king of the Java Empire was officially enthroned and officials came to congratulate him. Minister A said, "Congratulations to your Majesty on your...

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Chain storage of linear lists – single linked lists

February 1, 2024

by Shlok Barad

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As we all know, the storage structure of linear table is divided into two kinds, sequential storage structure and chain storage structure, the classification of...

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Mysql 启动介绍 : Mysql 启动

February 1, 2024

by 刁冠宇

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This article introduces in detail the trigger add delete check, reading is expected to take 10 minutes. In particular, it introduces the writing mode of...

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Data isolation, access authorization, why is it so hard to use big data well?

February 1, 2024

by Claudia Chapman

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Nowadays, enterprise big data assets are playing an increasingly important role in many business processes, such as decision-making assistance, user portrait and recommendation system. How...

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Design Patterns: Singleton patterns (about hungrier and slacker)

February 1, 2024

by 丁宗翰

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The singleton pattern is a common design pattern. It aims to ensure that only one instance of a class can be instantiated and provided to...

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“JAVA” polymorphic soul, interface oriented programming, this is you should understand the interface (interface)

February 1, 2024

by 余雅琪

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Interfaces in general computers are divided into hardware interfaces and software interfaces. Hardware interface: refers to the connection mode between two hardware devices, including physical...

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C# creates a draggable window without borders

February 1, 2024

by Jeanette Holden

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If we don't want to use the C# default window style, we definitely need to have a window with no borders. But you can't drag...

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After watching journey to the West for so many years, do you know how Sun Wukong summons father-in-law? (below)

February 1, 2024

by Katherine Jones

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"This is the second day of my participation in the First Challenge 2022, for more details: First Challenge 2022". Above we explained the event notification...

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Python +Opencv complete face unlock

February 1, 2024

by Hrishita Koshy

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All right, guys, I'm back. Say I drag more don't write an article can come over with your small fist hard life beat my chest.......

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Simple Queue System -RQ In-depth Understanding (1)

February 1, 2024

by Kashvi Bhasin

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RQ (Redis Queue) is a simple Python library for queuing tasks and using workers to process them in the background. It is supported by Redis...

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Python- Multithreading and producers and consumers

February 1, 2024

by Renee Shannon

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In Python, queues are the most common method of communication between threads because they are thread-safe. Multithreading (1) The relationship between a process and a...

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In 16 Pandas functions, you can increase your “data cleaning” ability by 100 times.

February 1, 2024

by Natalie Gonzalez

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As a data analyst, data cleaning is an essential step. Sometimes the data is so cluttered that it takes a lot of time to process...

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Category: The back-end

Java concurrency — Thread pool principle parsing

Get through the 54 levels and light up your Git tree

Linux Systems: Chapter 4: Linux file systems

17, telephone number letter combination algorithm parsing

Introduction to Concurrent Programming in Java (18) Again on thread safety

Iterm2 uses trigger to automatically log in to the server

Staying up late for a week! Summary of this set of standard Ali P8 Java secrets, limited time release 3 days!

Go language power button brush question – phone number alphabet | Go theme month

Java multithreading – deadlock, live lock, hunger details

Design mode: Abstract factory mode, combined with class diagram second understand!

C# XmlWriter reads and writes XML

MySQL to ClickHouse real-time data synchronization practice sharing

Pandas (3)

CountDownLatch for Java concurrency

Calculation practice of big data quantile value in ten billion level monitoring scenarios

DDoS attacks reported in the first half of 2018: Peak traffic of 1.7Tbps

How threads are created

Java King: I’ll tell you what real encapsulation is!

Chain storage of linear lists – single linked lists

Mysql 启动介绍 : Mysql 启动

Data isolation, access authorization, why is it so hard to use big data well?

Design Patterns: Singleton patterns (about hungrier and slacker)

“JAVA” polymorphic soul, interface oriented programming, this is you should understand the interface (interface)

C# creates a draggable window without borders

After watching journey to the West for so many years, do you know how Sun Wukong summons father-in-law? (below)

Python +Opencv complete face unlock

Simple Queue System -RQ In-depth Understanding (1)

Python- Multithreading and producers and consumers

In 16 Pandas functions, you can increase your “data cleaning” ability by 100 times.