substring

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Algorithm used in Ruby for "String#include?"

Is anyone able to pinpoint which algorithm is used for the include? method in Ruby? For exa开发者_开发知识库mple[详细]

2023-04-13 08:43 分类：问答
DOS Substring where Length is a Variable

I\'m trying to extract a substring, from a variable, in a DOS batch script.As I understand it, one does this with a statement like the following:[详细]

2023-04-13 07:12 分类：问答
MySQL Substring Grab all but last three characters

Basically, I am trying to find 开发者_运维百科the inverse of this command: substring(term, -3).Try this:[详细]

2023-04-13 06:16 分类：问答
C# 2.0 function to get Second Word from string [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]

2023-04-12 04:54 分类：问答
Extracting string from character array

I\'ve tried memcpy / strncpy / std::copy but neither of them seem to work resulting the program to crash.[详细]

2023-04-11 21:20 分类：问答
Python string compare issue

I\'ve got some code that looks like this: valid = set() for string in substrings: for line in dictionary_words:[详细]

2023-04-11 11:35 分类：问答
Is there a Python function like Lua's string.sub?

As per the title, I am looking for a Python function similar to Lua\'s string.sub, whether it be 3rd party or part of the Python Standard library. I\'ve been searching all over the internet ( includin[详细]

2023-04-11 08:00 分类：问答
Extracting Characters or Words Between 2 Symbols

Is there any way to extract text between 2 symbols? I have been told to use: var email = \"forename.surname@arco.co.uk\";[详细]

2023-04-10 21:27 分类：问答
Return substring up to first digit

I am trying to group rows by a field that either开发者_如何学Go has the pattern [:alpha:][:digit:].* or [:alpha:][:alpha:][:digit:].* by the substring up to but excluding the digit. i.e. the returned[详细]

2023-04-09 23:55 分类：问答
Counting substrings in C

A friend of mine needed help counting the occurrences of a substring in a string, and I came up with the following code. Does anyone know a better method to do this?[详细]

2023-04-09 08:29 分类：问答