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Click to enter _ more _java thousand ask1. What is the difference between Socket and Socketchannel?Find out what the socket looks for here: what the socket isSocket, socketchannel both of the essence are the same, are to achieve client-server connection and exist, but in use

What is the difference between the MySQL type varchar () and the text? What is the difference between the MySQL type varchar () and the text? When are they used separately?? ------Solution-------------------- 1) VARCHAR l+1 byte

Recently some netizens ask: notebook sleep and hibernate what is the difference? My notebook in the Start menu of the shutdown option to see in addition to shutdown, restart, logoff, there are two, sleep mode and sleep mode, the two modes of what the difference, how to use,

What is the difference between $ _ GET and $ variables? for example, what are the differences between the two methods that can be used to receive incoming parameters para1 $ _ GET [para] and $ para from another page?? ------ Solution ------------------ $ _ GET is a global va

What is the biggest difference between Warcraft and Starcraft? In other places, I saw some new people playing Starcraft and Warcraft again. So I asked, "What is the biggest difference between Warcraft and Starcraft" Then, the com

What is SPL? Difference between SPL and non-SPL SPL and second program loader are actually Android bootloader used to guide the system (similar to pc bios .)In addition to loading the Android system, it also has other functions, including recovery mode, fastboot (fl system), and hboot (???).In the end, SPL is u

This article mainly introduces Echo,print () and Print_r () what is the difference between interested friends to understand. What is the difference between 1.echo,print () and Print_r ()? Echo

About these two industries, there are a lot of small partners have actually touched, or have known. But even so, we are still not very clear about the difference between the two, I heard someone asked, web design and art is what the difference between, which is good. This ar

Question one: The difference between statement and PreparedStatementFirst of all, what is statement in Java:statement is an important way for Java to perform database operations to send SQL statements to the database, based on the database connection that has been established. Specific steps:1. First import java.sql.*;

What is the difference between Oracle 10g versions! Oracle 10g Standard Edition Enterprise Edition Oracle10g is divided into four versions:1. Oracle Database Standard Edition one, the most basic commercial version, including basic database functions.2. Oracle Database Standard Edition, Standard Edition, including the

I do not know if you have noticed the HTTP part of the input URL, when you open the site to operate sometimes automatically jump to HTTPS format, this is why? What is the difference between HTTP and HTTPS? How to convert HTTP to HTTPS, for these problems, we did a collation.1. What