alphanumeric

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How to strip all non alphanumeric characters from a string in c++?

I am writing a piece of software, and It require me to handle data I get from a webpage with libcurl. When I get the da开发者_运维知识库ta, for some reason it has extra line breaks in it. I need to fi[详细]

2023-03-12 12:40 分类：问答
Test if two first chars typed in are alphanumeric - no regex

I have following code that needs something smart to deal with typed in chars and detection: private final MultiWordSuggestOracle mySuggestions = new MultiWordSuggestOracle();[详细]

2023-03-11 06:03 分类：问答
Generating unique, random alpha numeric strings

I am developing an application which allows users to share a link to a simple survey. For this, I want to generate unique URLs for each survey, so having a URL like:[详细]

2023-03-02 15:53 分类：问答
how to write a public void delete method in 2D array?

I have a 2D array which contains the strings as letters starting from A goes to row 0 and from B goes to row 1 and etc..we can use charAt method and ASCII value for A is 65 and B is 66 and so on. Its[详细]

2023-02-24 06:19 分类：问答
auto increment alphanumeric characters php

Is is possible to auto increment an alphanumeric number with php so it looks like开发者_Python百科:[详细]

2023-02-19 01:12 分类：问答
How to get regex to grab all letters from an objective c string?

I\'m trying to get the following regular expression to grab only the letters from an alpha-numeric character input box, however it\'s always returning the full string, and not any of the A-Z letters.[详细]

2023-02-17 21:32 分类：问答
Need a code using regular expression in java --> String must be Captial letters(A-Z) and contain digits (0-9) [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari[详细]

2023-02-16 19:45 分类：问答
Regular expression in Java that takes as input alphanumeric followed by forward slash and then again alphanumeric

I need a regular expression that takes as input alphanumeric followed by forward slash and then again alphanumeric. How do I write regular expression in Java for this?[详细]

2023-02-16 03:07 分类：问答
Creating a unique filename from a list of alphanumeric strings

I apologize for creating a similar thread to many that are out there now, but I mainly wanted to also get some insight on some methods.[详细]

2023-02-13 14:39 分类：问答
NSString to float...what happens if NSString is not numerical and contains alphanumeric characters?

if NSString sample = @\"1sa34hjh#@\"; Float 64 floatsample = [sample floatValue];开发者_如何学JAVA[详细]

2023-02-09 17:34 分类：问答