character set

It should be mentioned here that mysql's utf8 is not the real utf8. It is a character set within mysql. I wanted to replace the unified character set but failed in the end.

YOU 2019-11-09 09:15:04 0  0  1418

Write a function that can print m*n character matrix and m*m square character pattern

Write a function that can print m*n character matrix and m*m square character pattern. def print_rectangle(row: int = 5, column: int = 5, char: str = '*') -> None: &nb

2020-04-29 15:05:05 0  0  1276

How to correctly use the '&' character in XML code

I want to use the & character, but VisualStudio throws an exception. How should I write this character?

P粉969253139 2023-08-22 16:15:47 0  1  950

python character encoding conversion

py code: Page html structure: Return result: [u'xe7x89x88xe3x80x80xe3x80x80xe6x9cxacxefxbcx9a'] What character encoding is this? How to convert it to the version number in html?

PHPz 2017-05-18 11:02:10 0  2  992

What is the use of character delimiters?

After looking at it for a long time, I didn’t see what the character boundary characters are used for and how to quote them. Seek to explain

没有输入昵称，请重新填写 2018-03-21 08:16:13 0  0  1741

Convert Chinese characters to character encoding in php

Currently I am using json_encode to solve the problem, but I have to manually filter out the extra quotes. Does PHP have a function that directly handles the conversion of UTF8 Chinese into character encoding? Example: I \u6211

phpcn_u1582 2017-05-16 12:02:24 0  1  619

Character boundary statement

Character declaration 1). Write three less than signs (<<<) after the equal sign after the variable. 2). Then write characters after <<< (English uppercase characters are recommended). As in the following example: ABC3). Then change the line and write any characters you want. 4). A...

Marginal Man 2019-04-03 19:49:31 0  3  1665

Unicode character description escape

I'm revisiting a browser plugin I created a while ago that provides conversion to and from various Unicode escape sequences. However, I have now absent-mindedly forgotten, and have been unable to rediscover, that the language (Unicode description) that mentioned that an escape sequence like \C{Latin...

P粉489081732 2023-09-10 13:16:56 0  1  687

php - wamp changes mysql character set problem

I modified the my.ini configuration file in wamp's mysql and added default-character-set=utf8. This line of code found that wamp could not be started. I deleted this line of code and found that it still could not be started. What is this? As for the reason, if anyone has encountered this problem, pl...

怪我咯 2017-05-18 10:45:24 0  1  624

3. In the example of character delimiter declaration, is there no need to echo $ding at the end?

3. In the example of character delimiter declaration, is there no need to echo $ding at the end?

爪X8 2019-06-01 14:14:10 0  0  1102

Don't let vim display the tab character '>'?

[Question Closed] The answer below does not solve the problem, indent -i8 -ts 1 xx.c I like to use indent -i8 xx.c to format existing c source files. But after processing, the tab character '&gt;' will be displayed. How to cancel it and prevent it from displaying? You can use: retab, but there i...

阿神 2017-05-16 16:38:15 0  4  762

c++ - printf uses %s to output a character array of length 4, but the actual number of output digits is not 4

As shown in the figure, it is originally a character array with a length of 4. If you use %c to manually output one by one, it will be displayed normally. However, if you use %s to directly output the character array, the number of output digits will not be 4. What is the reason? Is there no 0 at th...

某草草 2017-06-12 09:24:55 0  1  1420

SQL statement, how can we query the first word of this field in the data table through a Chinese character?

SQL statement, how can we query the first word of this field in the data table through a Chinese character?

rain 2020-02-16 10:45:14 0  1  1254

How to fix bug: #1977 - Unable to convert 'utf8' character 0xD8AD to 'latin1'.

I'm working in phpMyAdmin and I have Arabic character values ​​in my name column like کلبالرقيÙ'ةعلیالعزیزبوری and I want to Convert them into the correct form.

P粉574695215 2023-07-18 19:47:03 0  1  675

Reserve zero as first character of HTML input

So I have a problem with HTML input in Vue. Whenever I try to enter with zero as the first character, the input value changes. For example, if I want to enter '005', it will become '5', and similarly for '05' it will become '5'. I've tried looking up information about it, but all I've found is how t...

P粉014218124 2023-09-06 11:04:32 0  1  685

php - Looking for guidance on the solution to `Can't initialize character set XXXX`

I originally wrote a project using thinkphp5. In order to solve the emoji problem, the database character set used utf8mb4, which ran well on the server at that time. Recently due to some reasons it was necessary to transfer the entire system to a new server. But after importing the original databas...

PHP中文网 2017-06-13 09:21:30 0  1  840

javascript - How to output the newline character in a string in html

I obtained a string in the background and output it to the &lt;p&gt; tag in the foreground, but there was a newline character 'n' in the string, and I wanted to output the newline effect in the same way. How should I deal with this string? I replaced 'n' with &lt;br/&gt; but it still...

为情所困 2017-06-14 10:51:21 0  6  1231

Please help, mysql does not have the GBK character set after installing phpstudy on centos_7! ! !

This is the method of adding GBK character set after mysql installation posted by Alibaba Cloud University. However, when reaching the third step, recompile and directly copy the code into it. It will prompt that there is no such problem file or directory. This I can't go on any further. Please ask ...

梦飞翔 2018-06-11 15:01:49 0  2  2315

javascript - The newline character is not read as \r\n, but directly as \n\n? ?

The data returned in the background is this. I do not display line breaks on the page and directly wrap lines in the html. The point is, I want to use regular replace: I found that the newline character is not replaced with /r/n, but \n\n. Maybe there is something wrong with my question. In fact, my...

淡淡烟草味 2017-05-19 10:19:36 0  3  836

python - How to change a text file's CR newlines to LF newlines?

How to change the CR newline character of a text file to the LF newline character

怪我咯 2017-06-28 09:25:37 0  2  1519