special-characters

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Is there a tool for finding the Char code of a character?

I am trying to write a VB function to strip unwanted characters from a string. It is for generating a \'clean\' url from data that has been inputted into a CMS. Someone has copied and pa开发者_C百科st[详细]

2023-03-20 03:52 分类：问答
Why are ^M and ^[ being appended to my files?

I noticed that sometimes Vim shows ^M at the end of every line, or ^[ in front of an open开发者_开发问答ing bracket [.[详细]

2023-03-19 14:58 分类：问答
How to add special character in LaTeX?

In my current work I need to use arrow symbols, representing injection, surjection and b开发者_运维技巧ijection. First two can be given by commands \\rightarrowtail and \\twoheadrightarrow, but the bi[详细]

2023-03-19 01:51 分类：问答
problem in not replaceing minus sign(-) with a blank using regex

I am using this regex expression to replace some characters with \"\" I used it as query=query.replace(/[^a-zA-Z 0-9 * ? :. + - ^ \"\" _]+/g,\'\');[详细]

2023-03-19 01:28 分类：问答
Strip Non alpha numeric characters from string in python but keeping special characters

I know similar questions were asked around here on StackOverflow. I tryed to adapt some of the approaches but I couldn\'t get anything to work, that fits my needs:[详细]

2023-03-18 21:11 分类：问答
How to retrieve special Char from database?

I am trying to retrieve a special Greek character µ from a MySQL database but in HTML it is showing this �.[详细]

2023-03-18 14:08 分类：问答
MySQL selecting string with special characters

I\'m having a problem selecting strings from database. The problem is if you have McDonald\'s in row and if you are searching with a string mcdonalds 开发者_如何学Pythonit wouldn\'t find any results.[详细]

2023-03-18 07:36 分类：问答
Pass special characters in PHP

I have a text field where where the user can pass wild cards - more specific to the question they can use \'%\' character.[详细]

2023-03-17 23:40 分类：问答
Catching special key events in android

I have a onKeyDown event that can catch all the regular character events, like \"a\", \"b\", \"c\" and so on. But I can\'t figure ou开发者_StackOverflow社区t how to register special characters like \"[详细]

2023-03-17 22:47 分类：问答
How to remove special characters from a XML

I have an xml file. I开发者_Go百科 want to remove all of the special characters in it using C#.[详细]

2023-03-17 19:22 分类：问答