C # Serial Port and MODEM communication
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Recently, I tried serial data transmission. in C #, there is actually a good SerialPort class that makes communication between serial ports easy and easy to
Uncode and UTF-8 of encoding: Bloody details of the Uncode and UTF-8: Bloody details and encountered the problem of encoding, describe it with this sentence in the "no-nonsense XML" of the two tigers.
The only way to solve the problem is to clarify
Many string segmentation methods have been looked up on the internet, and the UTF8 string is not correctly segmented to return an array of individual characters. After the analysis of the FTU8 encoding, the following method is written to divide the
Scenario Description:
1, now on hundreds of MySQL database, character encoding latin1, now need to do an activity, will be on the MySQL database of some of the activity data synchronized to a MySQL summary database (latin1), and then the data
1. Start MySQL:brew services start MySQL2. Login to MySQL: mysql-u root-pMySQL command. -U followed by user nameRoot Super Administrator, with the highest privileges.-P followed by password3. Exit MySQL:Brew services stop MySQL4. Open MySQL:brew
Using AJAX to send data to the front and back of the interaction, I think is the most basic web development skills. DZ Development recently because not compatible with jquery, so can only use native JS to send data, do not want to encounter many
The--http://www.jb51.net/article/21451.htmMb_convert_encoding This function is used to convert the encoding. It turns out that the concept of program coding is not understood, but it seems to be a bit enlightened now. However, there is generally no
MySQL uses AES_ENCRYPT () and AES_DECRYPT () for encryption and decryption,
Preface
Recently, I have encountered a requirement as follows:AES_ENCRYPT()The function encrypts plaintext and stores it in MySQL, but encountered some problems ...... The
When we do web pages, we often encounter Chinese garbled characters on the pages. how can we solve this problem? The following is a small Editor of Wangguan home, which will share with you four common html web page garbled issues and solutions, if
This article summarizes an example of a better UTF8 Chinese Character truncation program for your reference. This article summarizes an example of a better UTF8 Chinese Character truncation program for your reference.
Script ec (2); script
The
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