Recent questions tagged string

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I am trying to do a string replace for entire file in PHP. My file is over 100MB so I have to go line by ... Is there a good solution to 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 - How to check if a character is upper-case in Python?

I have a string like this >>> x="Alpha_beta_Gamma" >>> words = [y for y in x.split('_')] >> ... " then it should print string is conformant 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 - Get the (last part of) current directory name in C#

I need to get the last part of current directory, for example from /Users/smcho/filegen_from_directory/ ... Path.GetFileName(fullPath); 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 - Substring in VBA

I have multiple strings in different cells like CO20: 20 YR CONVENTIONAL FH30: 30 YR FHLMC FHA31 I need to get ... help writing this in VBA. See Question&Answers more detail:os...

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

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784 views

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string - What is under the hood of x = 'y' 'z' in Python?

If you run x = 'y' 'z' in Python, you get x set to 'yz', which means that some kind of string concatenation ... join('y','z') or something else? See Question&Answers more detail:os...

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

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681 views

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string - JavaScript truthiness in boolean to numbers comparison

I'm new to JavaScript and I'm trying to learn it from internet resources. While I'm aware that there will ... it should be evaluated as true. 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 - Issue with 'StringVar' in Python Program

I am trying to write a VERY simple UI in Python using Tkinter. I have run into a small problem with the ... Linux if that makes a difference. See Question&Answers more detail:os...

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

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848 views

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string - fuzzy matching in R

I am trying to detect matches between an open text field (read: messy!) with a vector of names. I created a silly fruit ... [[3]][[2]] [1] 18 See Question&Answers more detail:os...

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

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952 views

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string - strsplit with vertical bar (pipe)

Here, > r<-c("AAandBB", "BBandCC") > strsplit(as.character(r),'and') [[1]] [1] "AA" "BB" [[2]] [1] ... ", when I use '|and'? Thanks in advance. 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 - sys.argv as bytes in Python 3k

As Python 3k introduces strict distinction between strings and bytes, command line arguments in the array sys.argv ... who uses other locale. See Question&Answers more detail:os...

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

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969 views

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string - Python 2.7 and 3.3.2, why int('0.0') does not work?

As the title says, in Python (I tried in 2.7 and 3.3.2), why int('0.0') does not work? It gives this error: ... or int(eval('0.0')) it works... See Question&Answers more detail:os...

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

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844 views

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string - Write to a file using fputs in C

Could someone tell me why the file doesn't change? It works when I use rewind or fseek but not otherwise. What ... its not working fclose(fp); See Question&Answers more detail:os...

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

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1.7k views

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string - C++ How to check if letter isalpha (not latin alphabet)

so I need to see if my character is a letter. I tried using isalpha() function, however, if I try to ... any way to overcome this problem? See Question&Answers more detail:os...

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

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881 views

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string - Does conversion between alias types in Go create copies?

Example: type MyString string var s = "very long string" var ms = MyString(s) var s2 = string(s) Are ms or s2 a ... (s)) // do we copy s here? See Question&Answers more detail:os...

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

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860 views

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string - Handling multibyte (non-ASCII) characters in C

I am trying to do my own version of wc (unix filter), but I have a problem with non-ASCII characters. I ... examples how to use it with files. See Question&Answers more detail:os...

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

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878 views

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string - Set running time limit on a method in java

I have a method that returns a String. Is it possible that after a certain time, if threshold is excedeed ... to return some specific string? See Question&Answers more detail:os...

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

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915 views

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string literals - C# two double quotes

I want to print two double quotes in C# as the output. How to do this? I mean the output should be: "" Hello World "" See Question&Answers more detail:os...

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

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1.2k views

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string - Scala regex Named Capturing Groups

In scala.util.matching.Regex trait MatchData I see that there support for groupnames , I thought that this was ... so any examples out there? See Question&Answers more detail:os...

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

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826 views

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string - How can I check if a Ruby array includes one of several values?

I have two Ruby arrays, and I need to see if they have any values in common. I could just loop through ... arrays both hold strings.) 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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1.0k views

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string hashing - djb2 Hash Function

I am using the djb2 algorithm to generate the hash key for a string which is as follows hash(unsigned ... the hashing also happens correctly 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 - php iconv translit for removing accents: not working as excepted?

consider this simple code: echo iconv('UTF-8', 'ASCII//TRANSLIT', 'è'); it prints `e instead of just e do you ... 8', 'ASCII//TRANSLIT', 'è'); See Question&Answers more detail:os...

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

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965 views

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string - finding the word at a position in javascript

For string input of 'this is a sentence' it must return 'is' when position is 6 or 7. When position is 0, 1 ... 'this'. What is the easiest way? See Question&Answers more detail:os...

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

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840 views

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string - Difference between (*++argv)[0] and while(c = *++argv[0])

I have the following snippet of code: int main(int argc, char *argv[]) { char line[MAXLINE]; long lineno = ... array which is being pointed to? See Question&Answers more detail:os...

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

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1.9k views

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string - c++ how to write/read ofstream in unicode / utf8

I have UTF-8 text file , that I'm reading using simple : ifstream in("test.txt"); Now I'd like to create a ... out | ios::app | ios::binary); See Question&Answers more detail:os...

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

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952 views

1 answer

string - Concatenate elements of a tuple in a list in python

I have a list of tuples that has strings in it For instance: [('this', 'is', 'a', 'foo', 'bar', ' ... there some better way to do it. 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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880 views

1 answer

string - Difference between isEmpty() and isBlank() Method in java 11

Java 11 has added A new instance method isBlank() to java.lang.String class. What's the basic difference ... newly added isBlank() method? See Question&Answers more detail:os...

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

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975 views

1 answer

string - Static Constants in C#

I have this code; using System; namespace Rapido { class Constants { public static const string ... Rapido.Constants.FrameworkName) See Question&Answers more detail:os...

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

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1.0k views

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string - Read unicode text files with java

Real simple question really. I need to read a Unicode text file in a Java program. I am used to using plain ... : the file starts with FF FE See Question&Answers more detail:os...

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

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