Recent questions tagged String

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string - "sample larger than population" in random.sample python

creating a simple pass generator for myself, i noticed that if i want my population to be digits only (0-9) ... ): string+=n print string ty See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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string - R - Longest common substring

Does anyone know of an R package that solves the longest common substring problem? I am looking for something fast that could work on vectors. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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string - How do I extract lines between two line delimiters in Perl?

I have an ASCII log file with some content I would like to extract. I've never taken time to learn Perl properly ... with what I'm looking for. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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string - add leading zeros to a list of numbers in Python

I am new to Python. I am trying to adjust the format of a list which looks like below: data=[1,10,313, ... for loop. Anyone could help? Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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string - Converting an int to a 2 byte hex value in C

I need to convert an int to a 2 byte hex value to store in a char array, in C. How can I do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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string - Why is 'x' invalid in Python?

I was experimenting with '' characters, using 'ac...' just to enumerate for myself which characters Python ... other non-escaped characters? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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921 views

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string - Why doesn't Ruby have a real StringBuffer or StringIO?

I recently read a nice post on using StringIO in Ruby. What the author doesn't mention, though, is that StringIO is ... my Java is a bit rusty. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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807 views

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string - Java Dictionary Searcher

I am trying to implement a program that will take a users input, split that string into tokens, and then search ... would be great, Thank you See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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string - Counting longest occurrence of repeated sequence in Python

What's the easiest way to count the longest consecutive repeat of a certain character in a string? For example, the ... can I do this in Python? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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string - Text cleaning and replacement: delete from a text in Java

I'm cleaning an incoming text in my Java code. The text includes a lot of " ", but not as in a ... I'm asking specifically about efficiency :D See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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927 views

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string - In bash, how do I count the number of lines in a variable?

I have a variable which has a string stored in it and need to check if it has lines in it: var=`ls "$sdir" | ... . echo -e doesn't work as well. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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string - Anagrams finder in javascript

I am supposed to write a program in JavaScript to find all the anagrams within a series of words provided. ... help will be greatly appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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882 views

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string - USD Currency Formatting in Java

In Java, how can I efficiently convert floats like 1234.56 and similar BigDecimals into Strings like $1,234.56 ... Float and BigDecimal as well. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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string - How to trim no-break space in Java?

I've input an input file which I need to process and discard all the white-spaces, including non-breaking space ... of white-spaces in Java? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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896 views

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string - What's the difference between and ?

They both mean "new line" but when is one used over the other? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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949 views

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string - How to get the first N words from a NSString in Objective-C?

What's the simplest way, given a string: NSString *str = @"Some really really long string is here and I just ... if the str is shorter than N. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.5k views

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string - Understanding Knuth-Morris-Pratt Algorithm

Can someone explain this to me? I've been reading about it and it still is hard to follow. text : ababdbaababa ... when do we use the table? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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string - Counting Syllables In A Word

I'm looking for a fully accurate statement of an algorithm to count syllables in words. What I'm finding when ... or my implementation of it. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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949 views

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string - URL encoding in python

Is there a simple method I'm missing in urllib or other library for this task? URL encoding replaces ... +Version%2F4.0+Mobile+Safari%2F534.30 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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string - What is the r#""# operator in Rust?

I saw the operator r#"" in Rust but I can't find what it does. It came in handy for creating JSON: let var1 ... ""? How do I make var1 evaluate? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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888 views

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string - C++ std::transform() and toupper() ..why does this fail?

I have 2 std::string. I just want to, given the input string: capitalize every letter assign the capitalized letter ... .begin(), std::toupper); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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string - Split First name and Last name using JavaScript

I have a user with the name Paul Steve Panakkal. It's a long name it won't fit to the div container. So ... . This is then splitted using JS. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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945 views

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string - In Python, can you have variables within triple quotes? If so, how?

This is probably a very simple question for some, but it has me stumped. Can you use variables within python ... of text and special characters? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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932 views

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string - Extract a substring using PowerShell

How can I extract a substring using PowerShell? I have this string ... "-----start-------Hello World------ ... What is the best way to do that? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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785 views

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string - What does %[^ ] mean in C?

What does %[^ ] mean in C? I saw it in a program which uses scanf for taking multiple word input into a string ... ("%s",line); return 0; } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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973 views

1 answer

string - What's the difference between ResponseWriter.Write and io.WriteString?

I've seen three ways of writing content to HTTP response: func Handler(w http.ResponseWriter, req *http.Request) { ... one is preferred to use? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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999 views

1 answer

string - How do I format a number with a variable number of digits in Python?

Say I wanted to display the number 123 with a variable number of padded zeroes on the front. For example, if I ... would I do this in Python? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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string - Capitalize or change case of an NSString in Objective-C

I was wondering how to capitalize a string found in an object in an NSMutableArray. An NSArray contains the ... objectAtIndex:2] capitalized]; See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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