Hi, I'm trying out a sample problem on strings wherein I take a string as input and find out the similarity of each of its suffix with itself. For two strings A and B, the similarity of the strings is the length of the longest prefix common to both strings. For example, the similarity of...

.NET

string

"Could not allocate 8192 bytes". What is this error and why does it occur?

11 May 2013 by OriginalGriff

When I run your code with 99,999 byte strings (I cheated and read it from a file) I get "out of system memory" on the first run through GetSuffixes, so start by looking at that - and what do we find?Input string length: 99,999 bytes. "i" is 8,847, so it doesn't get near the end of the...

.NET

string

"Could not allocate 8192 bytes". What is this error and why does it occur?

11 May 2013 by debkumar@codeproject

Instead of storing all sub-strings (suffixes) in list object, calculate the sum of similarities for each suffix. I could not figure out your purpose of calculating the sum of similarity. You can look into KMP failure function if that helps.

.NET

string

"Eval()" in C#: Converting a string into a formula

12 Sep 2010 by Spenser723

I have a programs with thousands of variables. I need to perform complex operations on each of these variables that involves other variables. Some of the formulas that I will using will call methods that I have defined. So the string for z may be "x + y", but it might also be...

.NET4

.NET

string

"Eval()" in C#: Converting a string into a formula

12 Sep 2010 by Abhinav S

Will operator overloading be of any help to you[^]?

.NET4

.NET

string

"Eval()" in C#: Converting a string into a formula

13 Sep 2010 by Spenser723

Thanks for your response. Not sure that operator overloading would help in this case. That would be good if I wanted to perform standard operations on a new class object. In my case, what I want to do is the following:Let's assume that we have a program with the following...

.NET4

.NET

string

"Eval()" in C#: Converting a string into a formula

13 Sep 2010 by aidin Tajadod

Hi,As I know there is no equivalent for eval (like vb6) in c#. but you can use system.CodeDom.Compiler namespace to create your own eval function. by using that you can compile your code on the fly and use it in your program.

.NET4

.NET

string

"String.Format("{0:n}", )" function is not working while trying to update data table.

28 Oct 2015 by Am Gayathri

Am trying to change the number format of a value in a data table. Am using String.Format("{0:n}", number) method to change the number format but it doesn't work.Below is my code, foreach (DataRow dr in datasetx.Tables[0].Rows) { ...

.NET

ASP.NET

string

"String.Format("{0:n}", )" function is not working while trying to update data table.

28 Oct 2015 by phil.o

This is a common mistake: you just counfound the decimal value (stored in the database) with its string representation.At no point you should store a formatted value in the database. The database has to hold the number; only when you display this number to the user you apply a format to it.

.NET

ASP.NET

string

"String.Format("{0:n}", )" function is not working while trying to update data table.

28 Oct 2015 by Anup Shetty

Have you called save changes method in your code?

.NET

ASP.NET

string

"String.Format("{0:n}", )" function is not working while trying to update data table.

29 Oct 2015 by PANKAJMAURYA

You need not to Call datasetx.Tables[0].AcceptChanges()like this method will write formatted string. protected void Page_Load(object sender, EventArgs e) { DataTable dt = new DataTable(); DataColumn dc = new DataColumn("total"); dt.Columns.Add(dc); ...

.NET

ASP.NET

string

"String.Format("{0:n}", )" function is not working while trying to update data table.

28 Oct 2015 by Krunal Rohit

Well, looking at your code:According to the MSDN[^]:AcceptChanges() Commits all the changes made to this table since the last time AcceptChanges was called.When AcceptChanges is called, any DataRow object still in edit mode successfully ends its edits. The DataRowState also changes: all...

.NET

ASP.NET

string

'Replace' from <algorithm> not functioning correctly

18 Aug 2016 by Anti-Antidote

For some reason, the replace template from does not want to work for me. See example code below:#include #include #include using namespace std;int main() { string s = "Hello, world!"; replace(s.begin(), s.end(), "l", "i"); cout

'Replace' from <algorithm> not functioning correctly

18 Aug 2016 by Jochen Arndt

Your call replace(iterator, iterator, const char*, const char *) does not match the std::replace template:template void replace(_FIter, _FIter, const _Tp&, const _Tp&);_Tp is char here because the std::string iterators are pointing to char.So you must...

'Str' object is not callable error for integer values

28 Aug 2022 by Apoorva 2022

Following is a date validation program. I'm trying to print the date in words. I got the 'str' object is not callable' error at this line --> av=date(day, month, year).strftime('%d %B %Y') But I did convert day, month, & year into integers...

'Str' object is not callable error for integer values

28 Aug 2022 by OriginalGriff

Look at the error message: 'str' object is not callable' error at this line --> av=date(day, month, year).strftime('%d %B %Y') You are calling two functions here: date and strftime so one of those is wrong. Break the line in two and see if that...

'Str' object is not callable error for integer values

28 Aug 2022 by Richard MacCutchan

I gave you the answer to this two days ago at Python date validation program - output query[^].

(Python) why is my output not reversing?

10 May 2018 by Member 13822063

Hey all, I'm a student and doing a practice for my exam. I will have to create a program that converts an input into binary. So far, I got the code working BUT I need my output to be in reverse order. I used [::-1] yet it doesn't seem to be doing it. Thanks! What I have tried: def...

Python

binary

string

(Python) why is my output not reversing?

10 May 2018 by Thomas Daniels

output is always just a one-letter string (because it's inside the loop), so reversing it just gives the same string. What you need to do, is reversing the whole string before printing it: def binary_converter(num): reverse = "" while num != 0: output = num % 2 # 0 or 1 ...

Python

binary

string

.NET 4: string.IsNullOrWhitespace()

17 May 2010 by Sarang Date

Any string input can have these many possible states1) String is null2) String is empty3) String contains nothing but white space4) String has some contentTill now, .NET had static method for stringbool string.IsNullOrEmpty()which handled first two conditions for...

.NET 4: string.IsNullOrWhitespace()

12 Aug 2010 by jfriedman

public static class StringExtensions { public static bool IsNullOrWhitespace(this string s) { if (null == s) return true; return string.IsNullOrEmpty(s.Trim()); } }

.NET String Interning to Improve String Comparison Performance (C# Examples)

8 May 2018 by Ben Hall (failingfast.io)

It's worthwhile knowing the what, when and why to improving string comparison performance. In this article, I will explore one way, string interning.

.NET

Dev

string

29 Nov 2017 by Greek Varak

Madhan has been a given a problem by his brother Jayi .The problem is related to strings. Now he gives Madhan a long String S which consists of lowercase English Alphabets and wants him to tell the minimum size of substring such that all the substrings of that size in S have at least K...

OOP

console

string

25 Nov 2017 by OriginalGriff

We do not do your homework: it is set for a reason. It is there so that you think about what you have been told, and try to understand it. It is also there so that your tutor can identify areas where you are weak, and focus more attention on remedial action. Try it yourself, you may find it is...

OOP

console

string

29 Nov 2017 by Member 13549143

This may help public static int Consonant(String input1,int input2) { int consonant = 0; int total =-1; int count =0; String str=""; int tot_substring =0; for (count=1;count

OOP

console

string

[c#]linq sort a stringarray into vars

7 Feb 2016 by User 12277010

I have an Array of strings. Each string contains multiple vars separated by a ",". I remember years ago when I did VB.NET there was a way to LINQ sort an array into corresponding vars, select which ones you need and use them however you like. For example: Dim facultyQuery = From member In...

LINQ

string

[c#]linq sort a stringarray into vars

6 Feb 2016 by Sascha Lefèvre

If you want to use the same approach, this is how you could do it in C#:// this declaration as a class member:static char[] splitChars = new char[] { ',' };// just some sample data:string[] rows = new string[] { "name2,1,2,3", "name1,3,4,5" };var query = from row in rows ...

LINQ

string

[c#]linq sort a stringarray into vars

6 Feb 2016 by OriginalGriff

Linq won't speed up the process that much - it's a loop as well, but it's a "deferred execution" loop that happens behind the scenes when the data is actually required instead of when the original query code is executed.And if the run time is "very bad" when loading your data into any...

LINQ

string

[C++] issues with switch() statement

22 Sep 2016 by Anti-Antidote

I am trying to create a menu using switch(). However, the compiler keeps throwing me errors like invalid conversion of 'const char*' to 'char' [-fpermissive]. Here is the code:void info::get_factorio_version(string* factorio_version){ bool loop = true; while(loop){ cout

C++

string

[C++] issues with switch() statement

22 Sep 2016 by Richard MacCutchan

You have declared select as int, but your case statements are using character constants. they should be like: switch(select){ case 1: *factorio_version = "0.14";Also you do not need block separators ({ and }) surrounding your case code.

C++

string

[JAVA] Creating a whitespace indentation method.

29 Aug 2015 by Oliver S. Neven

Hello fellow programmers!I've made this whitespaceIndent method, for creating a indentation string out of whitespaces.My goal was to create a method, that replaces tabs.So fx, if I used tabs, this would be my output:Directory SizeC:/Games 126 MBC:/Program Files...

Java

layout

string

[Leetcode 5 ]can't really find what's wrong in my solution for longest palindrome substring problem

6 Aug 2020 by JacksonSteel

input: babad abbd output: ad bb expected: bab bb #include using namespace std; class Solution { public: string longestPalindrome(string s) { int maxlength=1; bool ispalindromic[1000][1000]={false}; ...

C++11

algorithm

string

[Leetcode 5 ]can't really find what's wrong in my solution for longest palindrome substring problem

4 Aug 2020 by OriginalGriff

Compiling does not mean your code is right! :laugh: Think of the development process as writing an email: compiling successfully means that you wrote the email in the right language - English, rather than German for example - not that the email...

C++11

algorithm

string

[Leetcode 5 ]can't really find what's wrong in my solution for longest palindrome substring problem

6 Aug 2020 by Patrice T

Advice: Learn to indent properly your code, it show its structure and it helps reading and understanding. It also helps spotting structures mistakes. #include using namespace std; class Solution { public: string...

C++11

algorithm

string

[Solved] groovy regex or pattern making

22 May 2022 by Phoenix Liveon

A quick quest: We want the result looks like this; from aaa---bbb-ccc into aaa.bbb.ccc What I have tried: def objective = "aaa---bbb-ccc" objective.replace(/.*[-]+.*/, '.') How do we create a proper pattern of Regular expression in Groovy?

[Solved] groovy regex or pattern making

15 Apr 2022 by Patrice T

Did you tried this ? def objective = "aaa---bbb-ccc" objective.replace(/[-]+/, '.') Just a few interesting links to help building and debugging RegEx. Here is a link to RegEx documentation: perlre - perldoc.perl.org[^] Here is links to tools...

[Solved] groovy regex or pattern making

15 Apr 2022 by OriginalGriff

That's because you don't use the "non-hyphen" data in your replacement. Try this: (.*?)-+(.+?)-(.*) And this replacement string: $1.$2.$3

[Solved] groovy regex or pattern making

15 Apr 2022 by Phoenix Liveon

I found some answer and this is what its looks like we substitute method "replace" with "replaceALL"; def objective = "aaa---bbb-c" println( objective.replaceAll(/[-]+/, '.') )

[Solved] how do I convert an int to a string without an error?

27 Apr 2017 by Yaseen M

Solution: I changed the comparison to: if int(guess[i]) == number[i]: Full Program: import random def generateNumbers(): numbers = []; i = 0 while i

Python

string

[Solved] how do I convert an int to a string without an error?

27 Apr 2017 by OriginalGriff

guess is not an [] - so it can;t be used with a subscript index. Try: if guess == number[i]:

Python

string

[Solved] how do I convert an int to a string without an error?

27 Apr 2017 by Patrice T

Quote: That would defeat the purpose of the original code. Do the correction of solution 1, and use the debugger to see what your code is doing. Somewhere, your code is not doing what you expect. When you don't understand what your code is doing or why it does what it does, the answer is...

Python

string

[Vb.net] how to split string with multiple delimeter but keep delimeter

5 Feb 2019 by M Haikal Anatama

I have a string: string = "Yellow.car Red.Bag Blue.eyes" Is there a way to split the string on both periods and whitespaces, but only retain the periods inside the array? ['Yellow','.','Car','Red','.','Bag','Blue','.','Eyes'] A regex for string.split(regexp) would be preferable What I have...

string

[Vb.net] how to split string with multiple delimeter but keep delimeter

28 Jan 2019 by Gerry Schmitz

Replace the periods with another token that includes a period; then split on the new token. e.g. if you want to split on "." and keep, then replace "." with "@." or ".@"; then split on "@".

string

[Vb.net] how to split string with multiple delimeter but keep delimeter

28 Jan 2019 by OriginalGriff

In a Regex, dot '.' has a specific meaning: "any character". So a regex of "a.b" will match "aab", "abb", "acb", ... any character between an a and a b. So your regex: "(.|,)" is "either any character or a comma" - which amounts to "any character! You can escape it so that it becomes a literal:...

string

[Vb.net] how to split string with multiple delimeter but keep delimeter

29 Jan 2019 by Patrice T

Quote: A regex for string.split(regexp) would be preferable Advice: study RegEx, there is more than 1 way to use it. Split is used to cut a string on separator and separator is lost. Match on the other side will make a list of every match in string. you just have to build a RegEx that will...

string

[Vb.net] how to split string with multiple delimeter but keep delimeter

5 Feb 2019 by Maciej Los

Try this: Dim s As String = "Yellow.car Red.Bag Blue.eyes" s = s.Replace(".", " . ") Dim result = String.Join(",", s.Split(New String(){" "}, StringSplitOptions.RemoveEmptyEntries).Select(Function(w) String.Concat("'", w, "'"))) Result: 'Yellow','.','car','Red','.','Bag','Blue','.','eyes' As...

string

A C# way for indirect width and style formatting.

14 Jun 2012 by JesseChisholm

FormatEx is a method that allows structuring formatting placeholders indirectly from arguments.

A custom string to handle UTF8 natively in C#

16 Dec 2011 by Pascal Ganaye

A custom C# string implementation that stores its data in a UTF8 byte array.

Unicode

UTF-8

string

A Few Missing Methods on BinaryReader

23 Apr 2021 by honey the codewitch

BinaryReader needs a better way to read strings and types. Here's a quick and dirty fix

a little stuck on strings!

12 Jan 2011 by martyn lucas

Hey people...I'm really not very good with c#, this is pretty much my first crack and I like it...but i'm pretty stuck and would really appreciate some help if you couldI'd like to get a string from textbox1, then on button click, send this text to textbox2 with 'x' after every other...

string

a little stuck on strings!

12 Jan 2011 by wizardzz

Hmm, try:textBox2.Text += (inputtext, i, 0);Thread.Sleep(200);textBox2.Text += (letterx.ToString());Thread.Sleep(200);

string

a little stuck on strings!

12 Jan 2011 by Not Active

I don't understand where the writing to com port comes in or why you are using Thread.Sleep()?StringBuilder sb = new StringBuilder();foreach(Char c in textBox1.Text){ sb.Append(c); if(!Char.IsWhiteSpace(c)) { sb.Append("x"); }}textBox2.Text =...

string

a little stuck on strings!

12 Jan 2011 by martyn lucas

hey wizzard thanks for the reply...it comes up with a loads of errors, something to do with lamda conversion (??)and Hi mark. Basically for a small uni project i've built a bluetooth pager with an LCD controller. The long and skinny of it is a bt controller recieves a character sent from a...

string

A math Library to calculate strings

10 Jun 2015 by Member 11758214

Hi guys, I have a string such as "x = 1, y = 2", and then I want to calculate the result of string "x + y" or "x * y", does any library can implement what I want??? Thanks very much!

C++

mathematics

string

A math Library to calculate strings

10 Jun 2015 by Andy Lanng

Nope. You may find an API but I'd write one myself.Look at the below example of how to parse arithmetic strings using stacked operators There may be a API you can pull out of it:Math Parser .NET C#[^]

C++

mathematics

string

A math Library to calculate strings

11 Jun 2015 by Stefan_Lang

This has nothing to do with math. Consequently you don't need a math library, but an expression parser: https://www.google.ch/search?q=experession+parser&ie=utf-8&oe=utf-8&gws_rd=cr&ei=D4J5VZmaHoKQsAGDh6eYBw#q=expression+parser+C%2B%2B[^]The first hit on that search already looks promising....

C++

mathematics

string

A more "LINQ" way to search a String Literal, or, what is more readable?

10 Oct 2011 by Brian C Hart

Okay, so I work for a "soda pop company," not really but to protect proprietary info, let's pretend I do. And I have an ASPX page that is passed a querystring likehttp://www.sodaforu.com/page.aspx?brand=cokeOK, so I want to place an "if" in the code so that if I don't pass one of our...

C#3.5

LINQ

string

A more "LINQ" way to search a String Literal, or, what is more readable?

10 Oct 2011 by dasblinkenlight

Though not most efficient, long string method works perfectly well. I'd declare a constant set of strings, like this:private static readonly HashSet LegalNames = new HashSet(new[] { "coke", "pepsi", ...});and then use it to check the incoming queries, like this:if...

C#3.5

LINQ

string

A String.StartsWith that uses a StringComparer

23 Feb 2012 by PIEBALDconsult

An Extension Method that is similar to String.StartsWith, but uses a StringComparer

string

A String.StartsWith that uses a StringComparer

24 Feb 2012 by Andreas Gieriet

This alternative is not substantially different, it simply splits the function into two:one for clippingone for comparingpublic static string ExtClipRight(this string a, int n){ return (n

string

A way to disable "auto-select based on partial string match" of items in an editable CComboBox upon drop-down

28 Feb 2010 by Code-o-mat

Combo boxes under Windows have a "nice" feature of automatically selecting an item for the user when the user drops down the list of the combo box. This selection is based on partial string matching by the combo box, namely, it will select the first item in the list -if any- that begins with the...

ABSYS problem on spoj

28 May 2020 by kavinderrana121

I stuck at a problem SPOJ.com - Problem ABSYS[^] I executed my program on all the test cases ,I am getting correct answer. But still I am getting as "wrong answer" on spoj What I have tried: Breaking stream into strings storing them into vectors ,so we can say that our vector will have 5...

C++14

algorithm

string

ABSYS problem on spoj

22 Jan 2019 by Arnav Varshney

I wouldn't be posting the entire code here, but I can surely help. This is how I would have had implemented the algorithm. First, take input in a string STR. Then break the string into 3 parts = NO1, NO2, ANS Now check in each string, if it contains the string "machula" Parse the string with...

C++14

algorithm

string

ABSYS problem on spoj

22 Jan 2019 by Patrice T

Quote: But still I am getting as "wrong answer" on spoj Some site give logs of tests, any idea of the failing test ? Quote: Breaking stream into strings storing them into vectors ,so we can say that our vector will have 5 strings (numstring,+,numstring,=,numstring) Where have you seen that...

C++14

algorithm

string

Accentuated characters in email via System.Net.Mail

27 Mar 2011 by MarqW

Hi, I've a segment of code which combines the HTML signature from Outlook into an email settings (Code below).However, when the string contains accentuated characters (ie, é), the emails sent through the .NET Mail objects replace them with the "?" character. Is there anyway to retain the...

Accentuated characters in email via System.Net.Mail

27 Mar 2011 by Wendelius

Try changing the BodyEncoding[^] property.

Accepting a string and index character(number)number then returning the character at that index

2 May 2020 by Pseudocode01

Write a function called charAt which accepts a string and an index (number) and returns the character at that index. The function should return an empty string if the number is greater than the length of the string. Can't use the built in...

Javascript

indexes

string

Accepting a string and index character(number)number then returning the character at that index

28 Apr 2020 by OriginalGriff

Quote: Unfortunately no, keeps returning characters at an index or empty string. I've looked all over google too, this should be correct. So start by checking what you are passing to it, and how - use either JSFiddle or w3schools to build a...

Javascript

indexes

string

Accepting a string and index character(number)number then returning the character at that index

2 May 2020 by Member 14819903

Here's the model solution function charAt(str, idx) { return idx

Javascript

indexes

string

Add a single text to a textbox, then do a cicle for for adding links

30 Dec 2021 by User 13045643

Hi, I have some issues with a button click event, practically, when pressed, should paste a string (this string is a combination of"any word" and a value, that it's a result of the text from a combobox, this one will change every time the index...

Visual-Studio

combination

string

Add a single text to a textbox, then do a cicle for for adding links

30 Dec 2021 by User 13045643

Sorry again guys, I think I found some solution, but if anyone have an optimal way to do it,I will mark that as solution, now my code work with these Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click Dim...

Visual-Studio

combination

string

Add N zeros to string

31 Jan 2016 by bjay tiamsic

Hi! I am generating a text file that needs zero as a filler if the string does not meet the required length. The field that I need is the amount to I first convert it to string, but Im having a hard time getting the logic to meet my requirement.I have sample amount: 34340the string should...

string

Add N zeros to string

31 Jan 2016 by Abhinav S

Try string strResult=strValue.PadRight(N, '0');

string

Add N zeros to string

31 Jan 2016 by AnvisNet

long input = 34340;stringbuilder output = input.tostring; // somehow convert int to string or builder as per reqif(input100000 and input

string

Add N zeros to string

31 Jan 2016 by BillWoodruff

private string PadZero(int source, int limit = 18){ StringBuilder sb = new StringBuilder(source.ToString().PadRight(limit, '0')); if (source

string

Adding integer strings with zero values

20 Nov 2015 by Miss R

Hi there.I am trying to add strings which are integers. I have 201404 as input and I need it to be converted to 201503 so the only way to do this is to increase the year (2014) by 1 and decrease the month 02 by 1. I have tried the below but the leading zero in the month does not seem to...

SQL

string

Adding integer strings with zero values

20 Nov 2015 by OriginalGriff

Change your DB.Don't store dates (even partial dates) as strings: always store them as DATE or DATETIME - that way, you can be sure they are all valid dates, and use the built in functions such as DATEPART and DATEADD. In you case, just set the day part to the first of teh month, and the time...

SQL

string

Adding integer strings with zero values

20 Nov 2015 by Wendell D H

I believe the problem is because you are treating integers like strings.03 is not a valid integer so it gets converted to 3.The rest of the convertions from int to varchar and back is the server helping you out a lot. However, with what you have you can get to the final value you are...

SQL

string

Adding integer strings with zero values

20 Nov 2015 by Patrice T

Why do you convert to string at all ?declare @YearMonth int =201404,set @YearMonth= @YearMonth + 99print @YearMonth

SQL

string

Algorithm convert letters to digits and get all combinations in PHP incrementing untill 9.

14 Apr 2016 by Member 12460800

I have letters in a string, I would like in result get all possible sets of those letters and convert them to numbers, each set should use all numbers, each number can occur only once in a set. numbers automatically should increment until 9. and output all possible combinations

Algorithm convert letters to digits and get all combinations in PHP incrementing untill 9.

14 Apr 2016 by xszaboj

I am not sure if this is what you need.But have a look on this problem:[^]and if this is the problem you are facingsolution is here:[^]it is in c#but general alghoritm is described here:Steinhaus Johnson Trotter permutation algorithm explained and implemented in Java...

Algorithm for HIghest Local Alignment Score with a specific character match between two subsequences

28 Feb 2014 by dhiwatdg

I'm writing a code that identifies the highest-scoring local alignment between a substring X' of X and a substring Y' of Y that has at least one column in which a C from X' is aligned to a W from Y'. Example: if X=:HCEA and Y=:HWEA, then some of the local alignments with a column that aligns...

Alphanumeric count up

27 Jan 2015 by HiDensity

Class providing methods to count up a string using a definable character set.

Any custom function to extract parameters from strings?

27 Sep 2014 by Medise

I once came across a function in VB6 that received 3 parameters "Parameter","Match" and "Delimiter" that could extract information from a given string as follows:SiteAddress=XXXX;UID=XXXX;PWD=XXXXIn which SiteAddress, for example, is a parameter, ";" is the delimiter and "=" is the match....

parsing

string

Any custom function to extract parameters from strings?

27 Sep 2014 by Sergey Alexandrovich Kryukov

Why "custom functions"? Try something likeusing StringDictionary = System.Collections.Specialized.StringDictionary;// ...static StringDictionary ParseKeyValues(string source, char parameterDelimiter, char keyValueDelimiter) { StringDictionary result = new StringDictionary(); ...

parsing

string

Appending and prepending % in an string using only regex

11 Jun 2018 by Richard MacCutchan

See RegExr: Learn, Build, & Test RegEx[^].

C#6.0

string

Appending and prepending % in an string using only regex

11 Jun 2018 by Jochen Arndt

You will usually not find a solution that matches exactly your requirements. You have to know regular expressions (at least the basics) and do it yourself. When using the Regex.Replace Method (String, String) (System.Text.RegularExpressions)[^] you can use Substitutions in Regular Expressions |...

C#6.0

string

Appending and prepending % in an string using only regex

11 Jun 2018 by Maciej Los

You've got your answer here: C# string replace with regex[^]

C#6.0

string

Array element inside the square bracket of another array

9 Feb 2019 by Kohila G

Find the smallest window in a string containing all characters of another string - GeeksforGeeks[^] I can't wrap my head around this code. What does array inside an array mean? How can a character be an index to an array? What I have tried: // C++ program to find smallest window containing ...

C++11

string

Array element inside the square bracket of another array

9 Feb 2019 by Rick York

You have to think about what data each layer provides. The variable str, a string, is an array of characters. A character is just an integer of one byte. That means the value of str[j] is an integer that could range from 0 to 255, the range of one byte. That value is used to index into the...

C++11

string

Array element inside the square bracket of another array

9 Feb 2019 by Patrice T

Quote: How can a character be an index to an array? Learn about ASCII coding. Your don't understand what this code is doing, a tool can help you to, it the debugger ! Run your code on debugger step by step, inspect variables. The debugger is here to show you what your code is doing and your...

C++11

string

Array keeps returning as string

5 Jan 2021 by ynjay

I'm using Socket.IO to send some numbers and string to an array. However, it keeps converting everything to a String so I get an error message. Additionally I'm using ml.js for the models, the model logic is based of their random forest alorithm...

Javascript

socket.io

string

Array keeps returning as string

5 Jan 2021 by Patrice T

Quote: Array keeps returning as string I suspect that you have wrong assumption about how things works. Quote: into a double array msg = [[msg]] but it keeps converting it to I suspect that msg is a string and you embed it in a double array,...

Javascript

socket.io

string

Ask a question about a string matching problem in Python

21 Sep 2023 by OriginalGriff

While we are more than willing to help those that are stuck, that doesn't mean that we are here to do it all for you! We can't do all the work, this is part of your grades and it wouldn't be at all fair for us to do it all for you. So we need...

Python

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Ask a question about a string matching problem in Python

21 Sep 2023 by Richard MacCutchan

Lots of information at The Python Tutorial — Python 3.10.12 documentation[^]. Or if you really do not understand the question then ask your mentor.

Python

string

Ask a question about a string matching problem in Python

21 Sep 2023 by li wilde

Given a pattern p to be a string, and the target string target, output the total number of patterns in the target string target p will only be number characters and target will only be lower case characters Runtime: 5s Test case: 2≤...

Python

string

Ask a question about a string matching problem in Python

7 Oct 2023 by User 16071582

def compute_next(pattern: str) -> list: """ Compute the 'next' array for the KMP algorithm. Args: pattern (str): The pattern (substring) for which to compute the 'next' array. Returns: list: The computed 'next'...

Python

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Backspace in string formatting while writing in PDF

27 Dec 2015 by PeMaCN

I'm trying to print in PDF two columns of information that contain some strings that the user inputs. This is my code so far:string s = ""; s = s + string.Format("{0,-60}", "Name: " + name);s = s +...

MS-Word

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PDF

Backspace in string formatting while writing in PDF

27 Dec 2015 by Richard MacCutchan

If you are using a fixed width font, then you just need to use the length of each string to calculate the number of spaces required. If you are using variable width fonts than you need to use graphics draw methods to position each field at a specific point on the page.

MS-Word

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PDF