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Tag: Characters

C # Remove illegal characters in the file name to replace other characters in the same style

///
/// Replace illegal characters in the file name with other characters of the same type
///
///
///
public string ReplaceFileName(string name)
{
name = name.Replace(“/”, “/”);

October 4, 2021By Simo C# C #, character, Characters, Exclusion, File Name, illegal, Other, replacement, styleLeave a Comment

Objective-c – type instead of insertion characters between variables, enclose in parentheses

I am reading Apple’s documentation and I saw something similar (void(^)(void)). Can someone explain the meaning of this sentence? ^It’s XOR, right? Void XOR Void does not make much sense to me?

September 29, 2021By Simo C & C++ between, Characters, enclosed, INSERT, not, Objective, parentheses, type, variableLeave a Comment

Use scanf () input characters

I am trying to enter a role into a linked list, where the role can be’A’,’a’,’G’,’g’,’T’,’t’,’ C’or’c’.

I am not familiar with C yet, I know I messed up something:

do{
printf (“\nEnter

September 29, 2021By Simo C & C++ Characters, input, problems, scanf, useLeave a Comment

07 character encoding

1.Character encoding
Character encoding is for text without considering’video, audio’, etc.

2. The process of writing text
Entered characters>>>( Character code table)>>> Binary numbers

August 22, 2021By Simo Character Characters, encodingLeave a Comment

ASCII 152 Character (“ÿ”) PostgreSQL upper layer function

On the Windows 7 platform, use PostgreSQL version 9.3.9, use PgAdmin as the client, select the upper result “ÿÿÿ” on the column containing the example, and return null. If you store three Values, f

August 22, 2021By Simo Postgresql ASCII, Characters, functions, PostgreSQL, UpperLeave a Comment

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