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Mysql Chinese insertion error: Incorrect string value: & #39; \ xE7 \ xA8 \ x8B \ xE5 \ xBA \ x8F... & #39; for column & #39; course & #39; at row 1, xe5x8cx97

[Switch] Mysql insert Chinese error: Incorrect string value: '\ xE7 \ xA8 \ x8B \ xE5 \ xBA \ x8F... for column 'Course' at row 1, what is xe5x8cx97? Incorrect string value: '\ xE7 \ xA8 \ x8B \ xE5 \ xBA \ x8F...' for column 'Course' at row 1 The cause of this error is that the encoding format of the database is latin1, And I want to insert utf8 Chinese into the database. Modify the database encoding at th

Java websocket Realize Network chat room (group chat + private chat) __java

webchat chat Room 2018.02.26 Source Address has been posted Ah, leaving the mailbox as their own download project address: Https://github.com/Amayadream/WebChat 2017.01.11 Update -replace Oracle with MySQL -organize the structure and remove unwanted code I. Implementation effect (here the picture is compressed, you can right-click to view the picture) Landing Page Chat Room Personal Settings Avatar

Rice chat App group can turn, rice chat Transfer Group Chat method

1 Open Rice Chat, click on the meter chat interface in the "Address Book" to find our own "friends chat", and then choose their own create "group chat." (pictured below) 2 Click on the top right corner of "double portrait" and then we click on the interface of "transfer group

Chat tools that implement the functions of private chat and group chat

As mentioned in the previous blog (simple C/S chat room), we have adopted the multi-thread method. The main thread on the server is responsible for continuously listening on the port, and the subthread is responsible for receiving and sending messages. The main thread of the client needs to receive keyboard messages and send them to the server. The subthread needs to receive messages sent from the server. In the implementation of this simple C/S

Chat Server-decryption of strangers (9) chat message forwarding, chat server strangers

Chat Server-decryption of strangers (9) chat message forwarding, chat server strangers Tip: because the project is a little too big for me personally, it may be unclear in some aspects or the logic is not strong enough. If you have any questions, please @ me.Engineering: https://github.com/LineChen/ V. forwarding information Because the client and server maintai

Java continue break creates simple chat room programs to shield uncivilized languages and display the chat time of each sentence. Simple chat rooms are uncivilized.

Java continue break creates simple chat room programs to shield uncivilized languages and display the chat time of each sentence. Simple chat rooms are uncivilized. Package com. swift; import java. text. simpleDateFormat; import java. util. date; import java. util. listener; public class ChatWithBreakContinue {public static void main (String [] args) {consumer sc

Java NIO based multi-person online chat tool source code implementation (login, single chat, group chat)

Recently Learning Java NIO Network development knowledge, wrote a Java NIO based multiplayer online chat tool training practiced hand. Source code open on the coding:Https://coding.net/u/hust_wsh/p/MyChat/git , the development environment is Ubuntu14.04+eclipse mars+jdk1.8.To write a multi-person online chat tool based on Java NIO, I summarize the following addresses: The client server model, Selector,socke

Meter Chat PC version experience Evaluation: Minimalist Instant Chat tool

Last Wednesday we just reported that Millet completed the acquisition of the Msnlite team, Friday Millet launched its Instant chat tool Chat pc Beta version, Msnlite team in the rice chat after the focus is to develop a chat PC client. Rice Chat This version of the PC is int

QQ Chat record How to delete QQ Chat Record deletion method

The specific process is as follows Delete QQ chat record in computer 1. Login QQ, then click on a chat, we will see a chat record, and then click to enter, 2. Now Chat Record Management page We can see the chat record, click on can be deleted. 3. Click Delete to sele

Micro-letter Chat record how to export micro-letter Chat record Export method detailed

To the users of micro-credit software to detailed analysis to share the micro-letter chat record export methods. Method Sharing: Tools/Software Sync Assistant Computer version of the micro-letter (here with the 1.2.0.32 version as an example) 1. Backup chat record with Sync Assistant (can be backed up and imported to new phone) Use the synchronizatio

Simple php + mysql chat room implementation method (with source code), mysql chat room _ PHP Tutorial

Simple php + mysql chat room implementation method (with source code), mysql chat room. Simple php + mysql chat room implementation method (with source code), mysql chat room This article describes the simple php + mysql chat room implementation method. This is a simple php

How to check QQ chat record how to restore deleted mobile phone QQ chat record skill? _ Security Related

In real life we have a lot of these stories, Mr. Liu once for such a tangle, was entangled in this matter he is difficult to work with normal heart, things are from the national day after the period of time began, his lover during the national day with some old classmates about to travel, After coming back for a period of time every time he never landed QQ chat, after he went out to work to see her online, every time Mr. Liu returned home, she hurried

Summary of web chat rooms: web chat rooms

Summary of web chat rooms: web chat rooms Preface: Recently I was writing a project in a chat room. I wrote a lot of JS (functions) at the front end, resulting in a bit of code ratio, bugs, and latencies. So I summarized the code I wrote yesterday and wrote it as a blog. Project Background Reference blog: http://www.cnblogs.com/alex3714/articles/5337630.html Fir

Demand Analysis of mobile game chat system and demand analysis of game chat system

Demand Analysis of mobile game chat system and demand analysis of game chat system Demand Analysis of mobile game chat system Reprinted Please note: IT_xiao xiaowu Mobile development enthusiasts: 299402133 Planning requirement Diagram Reference System: Legend of the turret Click this button and the following dialog box is displayed. Game type: Card Ana

QQ Chat Room How to enter the QQ chat room approach

Users of QQ software to the detailed analysis to share the QQ chat room to enter the method. Method Sharing: Step 1: Login QQ. Step 2: At the bottom of the QQ Panel button midpoint "QQ Game" button. Step 3: Enter the QQ game, in the QQ Game search box input "QQ show chat room", Dot Magnifier button. Step 4: Then search to "QQ show chat

Chat room to achieve private chat 1th/4 page _ Application Tips

A few good friends in the chat room chatting, there are always some topics are not want the same chat room other chat friends see, then chat room to support the private message will be what is necessary, to achieve a lot of whispering methods, now the tiger introduced the use of the session object to achieve it, Using

Mobile QQ How to view group chat record? Mobile QQ view Group Chat record tutorial

1 we open the QQ in the phone "contact", select "Group" and then click Open. (pictured below) 2 after looking for a group to find records we click on "a group" into the chat interface, select the upper right corner of the "Human head." (pictured below) 3 then click "Chat Record", at this time will see all the chat records in the group Oh. (pictured below)

Mobile QQ Anonymous chat function in which mobile phone QQ anonymous Chat setup steps

We know that mobile phone QQ anonymous chat function must install the latest version of mobile phone QQ can be OH. 1. We open QQ Group chat in mobile phone after we click on the upper right corner of the "Avatar" logo 2. Then we find the "management group" into the details as shown in the following figure 3. After that we will see the button click on "Allow anonymous

Micro-letter Chat record deleted how to restore the micro-mail chat record Delete Restore method

Micro-letter Chat record deleted how to recover? 1, connect the Apple phone to the computer, then open the itunes software, click on the "Small mobile phone icon" below the title bar, select the "This Computer" radio button, and then click on the manual backup and restore the "Back up" button below, in order to reduce the time required for backup, click the pop-up window "do not back up the application", On some computers backup, also pop-up

Micro-Letter Group Chat How @ others micro-faith Group Chat @ Others method to share

For users of micro-credit software to detailed analysis to share the micro-letter group Chat @ Other people's approach. Method Sharing: Step 1, Login micro-letter, click on the micro-letter address, in the Address Book interface click on Group chat, as shown in the following figure. Step 2, click on the group to enter on the group chat interface

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