io module of python

The open function is a factory function. According to the passed in variable, the open function will open the file, create and set the file object, and then return the file object. Let's take a look at what types of file objects are returned by the open function when specifying different variabUTF-8...

Posted by melmoth on Thu, 04 Nov 2021 10:17:33 +0530

Serialization and deserialization of java objects

introduction When learning IO streams, we will learn a serialization stream and a deserialization stream. I believe many little friends are confused about this. Today, let's take you to learn about java object serialization stream and deserialization stream catalogue 1, What are java object serUTF-8...

Posted by vjbrantner@purd on Sat, 06 Nov 2021 12:43:08 +0530

Multithreading and IO of Java Foundation

1, Process and thread process refers to a running application. Each process has its own independent address space (memory space). For example, when a user clicks IE browser on the desktop, he starts a process, and the operating system will allocate an independent address space to the process. UTF-8...

Posted by simmsy on Sat, 12 Mar 2022 06:36:08 +0530

Java IO node flow and processing flow

⭐ Write in front ⭐ 🧭 Java IO streaming learning 🎉 Content review Java IO stream introduction and file operation Java IO byte stream Java IO character stream 📢 Today we are learning about Java IO node flow and processing flow. Thank you for reading. If there is anything wrong with the conteUTF-8...

Posted by Vacman on Sun, 13 Mar 2022 22:48:37 +0530

Java IO object processing stream and serialization

⭐ Write in front ⭐ 🧭 Java IO streaming learning 🎉 Content review Java IO stream introduction and file operation Java IO byte stream Java IO character stream Java IO node flow and processing flow 📢 Today, we are studying Java IO object processing stream and serialization. Thank you for readUTF-8...

Posted by bamse on Mon, 14 Mar 2022 22:26:02 +0530

Understand what BIO/NIO/AIO is

I/O model Basic description of I/O model I/O model is simply understood as: what kind of channel is used to send and receive data, which largely determines the performance of program communication. Java supports three network programming models: BIO, NIO and AIO.Java BIO: synchronous and blockiUTF-8...

Posted by dougmcc1 on Mon, 09 May 2022 09:07:45 +0530

Java IO---3---IO serialization ObjectOutputStream class and ObjectInputStream class

Overview Java provides a mechanism for object serialization. An object can be represented by a sequence of bytes that contains information such as the data of the object, the type of the object, and the properties stored in the object. After the byte sequence is written out to the file, it is UTF-8...

Posted by DarkSuperHero on Fri, 03 Jun 2022 04:38:35 +0530