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• Delphi - How do I split a string into an array of strings based on a delimiter?

  - by Ryan

  Hello all, I'm trying to find a Delphi function that will split an input string into an array of strings based on a delimiter. I've found a lot on Google, but all seem to have their own issues and I haven't been able to get any of them to work. I just need to split a string like: "word:doc,txt,docx" into an array based on ':'. The result would be ['word', 'doc,txt,docx']. Does anyone have a function that they know works? Thank you

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• How to iterate loop inside a string for particular count?

  - by Parth

  Suppose I have a sting as "PHP Paddy,PHP Pranav,PHP Parth", now i have a count as 3,now how should I iterate loop in the string aiming on string after "PHP " to display the all the names?

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• Can I use regular expressions with String.Replace in C#?

  - by Taz

  For example I have code below string txt="I have strings like West, and West; and west, and Western." I would like to replace the word west or West with some other word. But I would like not to replace West in Western. Can I use regular expression in string.replace? I used inputText.Replace("(\\sWest.\\s)",temp); It dos not work.

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• How to iterate loop inside a string for particular count of time?

  - by Parth

  Suppose I have a sting as "PHP Paddy,PHP Pranav,PHP Parth", now i have a count as 3,now how should I iterate loop in the string aiming on string after "PHP " to display the all the names?

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• i need help with using string template with .net mvc2, where do i get started?

  - by Lina

  Hi, I'm trying to try out string template with .net mvc, but i can't find any tutorial that is good for newbies and give me a step for step guidance through how to implement string template with c# and .net mvc2... any help is really very very very very ........ very appreciated Lina

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• Provide a URI as a parameter for an ODBC or OleDB provider connection string?

  - by womp

  Is there any way of specifying a URI (rather than a physical path) as the "Data Source" parameter in an OleDB connection string, or the "Dbq" parameter in an ODBC connection string, such that the default ADO.Net providers will work with it? I've tried file://, and it's a no go, so I just wanted to confirm whether or not this is possible. I'm guessing not, but any confirmation or documentation links would be appreciated.

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• how can I convert a dictionary to a string of keyword arguments?

  - by shahjapan

  we can convert the dictionary to kw using **kw but if I want kw as str(kw) not str(dict), as I want a string with keyword arguments for code_generator, if I pass obj.method(name='name', test='test', relation = [('id','=',1)]) I want a function to return the string like "name='name', test='test', relation = [('id','=',1)]"

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• How to define function in a string in Android?

  - by androidNoob

  I have an event handler that I want to be connected to a button through xml. Basically, I want to define it as a string in my xml file, then use the property inspector to select the name of the handler for my button (the "on Click" property). How do I define a call to the function in the string?

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• C#: What is the fastest way to count newlines in a string?

  - by Cheeso

  Is there a way to improve this: private static int CountNewlines(string s) { int len = s.Length; int c = 0; for (int i=0; i < len; i++) { if (s[i] == '\n') c++; } return c; } I'm particularly concerned about the Item accessor on the string. Not sure if it is just pointer arithmetic like C/C++.

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• How can I trim certain characters from a string in sql?

  - by Matt

  I would like to trim all special characters from a string in SQL. I've seen a bunch of people who use substring methods to remove a certain amount of characters, but in this case the length on each side of the string is unknown. Anyone know how to do this? Thanks, Matt

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• What is the fastest way to count newlines in a .NET string?

  - by Cheeso

  Is there a way to improve this: private static int CountNewlines(string s) { int len = s.Length; int c = 0; for (int i=0; i < len; i++) { if (s[i] == '\n') c++; } return c; } I'm particularly concerned about the Item accessor on the string. Not sure if it is just pointer arithmetic like C/C++.

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• how to convert char array in C to string in C++?

  - by tsubasa

  i have a string in C: char cs[10] = "hello"; i wanna convert into string in C++. Anybody could help? Thanks much.

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• How do I pass a string or data object between two view controllers?

  - by Jonathan

  In my last question i asked how to best send a string from one view controller to another, both which were on a navigation stack: http://stackoverflow.com/questions/2898860/pass-string-from-tableviewcontroller-to-viewcontroller-in-navigation-stack However I just realised I can either pass the path to the file in the app's document's folder as the first (the table view) has already accessed the data in the file should I pass viewcontroller the data to the pushed VC?

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• PHP - How to remove the first number in a string?

  - by Dodi300

  Hello. How can I remove the first number in a string? Say if I had these 48 numbers seperated with a ',' (comma): 8,5,8,10,15,20,27,25,60,31,25,39,25,31,26,28,80,28,27,31,27,29,26,35,8,5,8,10,15,20,27,25,60,31,25,39,25,31,26,28,80,28,27,31,27,29,26,35 How would I remove the "8," from the string? Thanks.

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• I'm writing a spellchecking program, how do I replace ch in a string?

  - by Ajay Hopkins

  What am I doing wrong/what can I do? import sys import string def remove(file): punctuation = string.punctuation for ch in file: if len(ch) > 1: print('error - ch is larger than 1 --| {0} |--'.format(ch)) if ch in punctuation: ch = ' ' return ch else: return ch ref = (open("ref.txt","r")) test_file = (open("test.txt", "r")) dictionary = ref.read().split() file = test_file.read().lower() file = remove(file) print(file) This is in Python 3.1.2

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• About to migrate :string but I'm thinking :text might be better. Performance/Purpose?

  - by Sam

  class CreateScrapes < ActiveRecord::Migration def self.up create_table :scrapes do |t| t.text :saved_characters t.text :sanitized_characters t.string :href t.timestamps end end def self.down drop_table :scrapes end end I'm about to rake db:migrate and I'm think about the attribute type if I should be using text or string. Since saved_characters and sanitized_characters will be arrays with thousands of unicode values, its basically comma delimited data, I'm not sure if `:text' is really the right way to go here. What would you do?

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• String Manipulation in Bash . . . Removing leading section

  - by Kyle Van Koevering

  This is probably a really stupid question...but how can I remove parts of a string up to a certain character? Ex.) If I have the string testFile.txt.1 and testFile.txt.12345 how can I remove the 1 and 12345? Thanks a lot for the help

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• Java: method to get position of a match in a String?

  - by HH

  String match = "hello"; String text = "0123456789hello0123456789"; int position = getPosition(match, text); // should be 10, is there such a method?

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• Java Regular Expression. Check if String contains ONLY Letters

  - by user69514

  How do I check if a String contains only letters in java? I want to write an if statement that will return false if there is a white space, a number, a symbol or anything else other than a-z A-Z. My string must contain ONLY letters. I thought I could do it this way, but I'm doing it wrong: if( ereg("[a-zA-Z]+", $myString)) return true; else return false;

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• im writing a spellchecking program, how do i replace ch in a string..eg..

  - by Ajay Hopkins

  what am i doing wrong/what can i do?? import sys import string def remove(file): punctuation = string.punctuation for ch in file: if len(ch) > 1: print('error - ch is larger than 1 --| {0} |--'.format(ch)) if ch in punctuation: ch = ' ' return ch else: return ch ref = (open("ref.txt","r")) test_file = (open("test.txt", "r")) dictionary = ref.read().split() file = test_file.read().lower() file = remove(file) print(file) p.s, this is in Python 3.1.2

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• Converting an int to a binary string representation in Java?

  - by ttreat31

  What would be the best way (ideally, simplest) to convert an int to a binary string representation in Java? For example, say the int is 156. The binary string representation of this would be "10011100".

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• When does the difference between a string and a number matter in Perl 5?

  - by Chas. Owens

  If a string in Perl 5 passes looks_like_number, it might as well be a number. For instance, my $s = "10" + 5; results in $s being assigned 15. Are there any cases where a string does not behave like it's numeric equivalent would have?

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• In Android OS or Java, what's the difference between a character sequence and a string????

  - by K-RAN

  For the API (Android SDK API version 8) functions whose definitions list character sequence parameters, I can feed the function String instead. Best part is that they work the same way, no hassle, no warnings. Is there a difference between the two types? And more importantly, is there an inherent danger if I send the function a String instead of a character sequence??? Thanks for any clarifications!!! :D

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• C# is there a simple to know if my connection string is encrypt or not?

  - by 5YrsLaterDBA

  I want to know if my connection string is encrypted or not. I don't want to encrypt it again and again. This is only an issue in development stage. Any way to check the status of the connection string in App.config?

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• String replacement on a whole text file in Python 3.x?

  - by SkippyFire

  How can I replace a string with another string, within a given text file. Do I just loop through readline() and run the replacement while saving out to a new file? Or is there a better way? I'm thinking that I could read the whole thing into memory, but I'm looking for a more elegant solution... Thanks in advance

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