finfet basics

[Java Basics] common knowledge accumulation (1), java basics Accumulation 1. Difference Between = and equals: difference between null and "" 2. 15 top-level Java multi-thread Interview Questions and answers (1) Use of join in a thread In many cases, the main thread generates and starts a subthread. If a large number of time-consuming operations are required in the subthread, the main thread usually ends bef

Powerful JQuery (1)-basics, jquery-Basics JQuery is an excellent Javascript framework and a lightweight js library. Using jQuery will greatly improve the efficiency of writing javascript code and make the written code more elegant and robust. After learning jquery, We are equivalent to the shoulders of giants. I will introduce jquery in three blogs. This blog will introduce jquery's basic syntax, intelligen

Linux BASICS (6) and linux Basics I. Samba Service The Samba service is mainly used to share files with Windows users on Linux servers. Perform the following five steps to configure the server: 1. Prepare the environment 1) disable the firewall systemctl stop firewalld 2) temporarily disable selinux sentenforce 0 Or disable selinux permanently in the configuration file. Vim/etc/sysconfig/selinux = disabled

Java syntax basics 1: java syntax Basics Basic Java code format All program code in Java must exist in a class. class is defined using the class keyword. Some modifiers can be provided before the class. The format is as follows: Modifier class Name { Program code } Note: 1. Java is strictCase Sensitive. 2. A continuous string in a Java program cannot be written in two separate rows. Java program comments T

PLSQL programming basics, control statements, exception details, plsql programming Basics Basic PL/SQL programmingI,PL/SQL Overview1.PL/SQL Introduction PL/SQL (Procedural Language) is a programming Language that combines with Structured Query Language (SQL). It is an extension of SQL. It supports multiple data types, such as large objects and Collection types. It can use control structures such as conditio

HTML/CSS basics and htmlcss Basics HTML: HyperText Markup Language (HyperText Markup Language). Unlike the programming Language, HyperText Markup Language only recommends the browser to display webpage content in any way or structure. It is the basic architecture of a webpage. CSS: Cascading Style Sheet is a stacked Style sheet (Style sheet for short). It is a webpage page layout Style standard. It makes up

IOS development UI basics-Button Basics 1. Simple Description Generally, when you click a control, all the buttons will be responded accordingly. Buttons provide many functions, including displaying text and images, and adjusting the positions of internal images and texts at any time. 2. Three buttons Normal) Default) Corresponding enumerated constant: UIControlStateNormal Highlighted) When the button is p

Linux basics-linux software management basics: YUM, linuxyumYUM software management YUM (yellowdog Updater, modified) is an RPM front-end program designed to automatically resolve RPM dependency issues. Its features are as follows:Automatically resolves DependenciesYou can group the RPM and install the RPM based on the group.Introduces the concept of warehouse and supports multiple warehouses.Easy Configura

[Programming Basics] three handshakes and four waves in the TCP protocol (illustration), programming basics tcp TCP establishment requires three handshakes to be established, and disconnection requires four handshakes. The entire process is shown in: Let's take a look at how to establish a connection. First, the Client sends a connection request message. The Server segment replies to the ACK packet after

HTML editing basics and html editing Basics Basic HTML language Open DREAMWEAVER and Create HTML .. Body attributes: Bgcolor page background color Background wallpapers and Images Text color Top margin of topmargin Left margin of leftmargin Right margin of rightmargin Bottom margin of bottommargin Format control label: Control the font color, Font, and size. Space, Ctrl + shift + space Content con

Java basics-multithreading and java basics-Multithreading1. Purpose of introducing threads and processes The purpose of introducing processes in the OS is to enable more programs to execute concurrently, so as to improve the resource utilization and the amount of the system. The thread is introduced to reduce the time overhead of the Program During Concurrent execution, and the OS has better concurrency. 2

Shell BASICS (3) -- quotation marks and shell basics -- quotation marks --- Today, the space is relatively small; only quotation marks are introduced. There are three types of quotation marks in shell: Double quotation marks ", single quotation marks", and reverse quotation marks'1. Double quotation marks: A character enclosed by double quotation marks. Except for the special functions of $, inverted quotat

Ui basics (I), UI BASICS ( This article and later sections mainly explain some of the knowledge and key points that must be mastered in studying the UI and IOS development. Of course, it is best to learn these knowledge based on c and oc. If there is no basis, we recommend that you first read the zero-basic learning IOS development explained by the president of Guangzhou xiaocode Education "jie" and the pre

Java BASICS (11) Summary of common classes (1) and java Basics Here are some of the knowledge points and code I summarized in my previous class. Most of the notes I think are very good and classic, sincerely hope that these will help those who want to learn! It is inconvenient to upload code by module. There are also many things, and they are also clear! If you need it, you can leave your email in the comme

Java BASICS (14) Set (1), java basics set Here are some of the knowledge points and code I summarized in my previous class. Most of the notes I think are very good and classic, sincerely hope that these will help those who want to learn! It is inconvenient to upload code by module. There are also many things, and they are also clear! If you need it, you can leave your email in the comments. I will certainly

Java BASICS (15th) Set (2), java basics set Here are some of the knowledge points and code I summarized in my previous class. Most of the notes I think are very good and classic, sincerely hope that these will help those who want to learn! It is inconvenient to upload code by module. There are also many things, and they are also clear! If you need it, you can leave your email in the comments. I will certain

Java BASICS (16) Set (3) and java basics set Here are some of the knowledge points and code I summarized in my previous class. Most of the notes I think are very good and classic, sincerely hope that these will help those who want to learn! It is inconvenient to upload code by module. There are also many things, and they are also clear! If you need it, you can leave your email in the comments. I will certai

Java BASICS (8) Object-oriented (3) and java basics object-oriented Here are some of the knowledge points and code I summarized in my previous class. Most of the notes I think are very good and classic, sincerely hope that these will help those who want to learn! It is inconvenient to upload code by module. There are also many things, and they are also clear! If you need it, you can leave your email in the

Java BASICS (18) IO streams (1), java basics io streams Here are some of the knowledge points and code I summarized in my previous class. Most of the notes I think are very good and classic, sincerely hope that these will help those who want to learn! It is inconvenient to upload code by module. There are also many things, and they are also clear! If you need it, you can leave your email in the comments. I

Java BASICS (20) IO streams (3) and java basics io streams Here are some of the knowledge points and code I summarized in my previous class. Most of the notes I think are very good and classic, sincerely hope that these will help those who want to learn! It is inconvenient to upload code by module. There are also many things, and they are also clear! If you need it, you can leave your email in the comments.