javascript split string at parts
Possible Duplicate: Format numbers in javascript I have a string represents a number: "3507654" I need to split it on a parts, by 3, e.g "3 507 654" Number can be any value, but always a number. ...
string
Strings in Java : equals vs ==
String s1 = "andrei"; String s2 = "andrei"; String s3 = s2.toString(); System.out.println((s1==s2) + " " + (s2==s3)); Giving the following code why is the second comparison s2 == s3 true ? What is actually s2.toString() returning ? Where is actually located (s2.toString()) ? ...
How to replace strings in C, just using stdio.h???
It's a part of my final project; I don't understand C well. I have just this, and I don't know anything more. Please don't delete my question. I was looking for the answer a long time. I guess I'm not the only student with this problem. And why is there no option to send a private message or see a user's e-mail? wow, guys...actually i ...
Another C++ learning moment: returning strings from functions
I've got some basic questions about C++. Consider the following code in which I attempt to return a string. const std::string& NumberHolder::getValueString() { char valueCharArray[100]; sprintf_s(valueCharArray,"%f",_value); std::string valueString(valueCharArray); return valueString; } I'm attempting to return a stri...
How to convert "string" to "*s*t*r*i*n*g*"
I need to convert a string like "string" to "*s*t*r*i*n*g*" What's the regex pattern? Language is Java. ...
Flex - compare string without considering the accents
Hi, I have a compare routine ... but I need it to understand that when i search a "e" I also search for "é" or "è". Is there an esay way to do that or do I really need to search and replace every accentued caractere before comparing ? Thanks ...
Checking a string to see if it contains numeric character in UNIX
Hi, I'm new to UNIX, having only started it at work today, but experienced with Java, and have the following code: #/bin/bash echo "Please enter a word:" read word grep -i $word $1 | cut -d',' -f1,2 | tr "," "-"> output This works fine, but what I now need to do is to check when word is read, that it contains nothing but letters and ...
Generate random sentence on button press, code looks right but isnt working
I'm not sure what's wrong here, all i want to do is randomly grab an item from my array. Which is just like a random sentence. Then generate another once the button is pressed. All my code looks good to me but it's causing a crash when i hit the button. any ideas? package com.my.package; import java.util.Random; import android.app.Ac...
float to _bstr_t
I know I can create a _bstr_t with a float by doing: mValue = _bstr_t(flt); And I can format the float string by first declaring a c string: char* str = new char[30]; sprintf(str, "%.7g", flt); mValue = _bstr_t(str); I am a bit rusty on c++, especially when it comes to _bstr_t which is A C++ class wrapper for the Visual Basic str...
How to check if a string is in an array
I basically need a function to check whether a string's characters (each character) is in an array. My code isn't working so far, but here it is anyway :| $allowedChars = array("a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"," ","A","B","C","D","E","F","G","H","I","J","K","L","M",...
Django: How to get string from CharField object?
I have a Django model, which is essentially a list of words. It is very simple and is defined as follows: class Word(models.Model): word = models.CharField(max_length=100) I need the particular word as a string object. (I am replacing all the characters in the word with asterisks for a simple Hangman game.) However, I cannot seem ...
Why is String#index returning nil here?
On the last two lines: $ ruby -v ruby 1.9.1p378 (2010-01-10 revision 26273) [i386-darwin10] $ irb irb(main):001:0> def t(str) irb(main):002:1> str.index str irb(main):003:1> end => nil irb(main):004:0> t 'abc' => 0 irb(main):005:0> t "\x01\x11\xfe" => nil irb(main):006:0> t "\x01\x11\xfe".force_encoding(Encoding::UTF_8) => nil Why do...
I want to parse multiple strings into variables from a .txt file in java. What's the easiest way to do it?
What's the best way to do it? Should I use the File class and scanner? I've never done it before and cant seem to find a solid guide for it online so I figured I would ask here. Thanks! ...
Reading a file to a string in C++
As somebody who is new to C++ and coming from a python background, I am trying to translate the code below to C++ f = open('transit_test.py') s = f.read() What is the shortest C++ idiom to do something like this? ...
string Format - how to change negative sign position
how my dear friends: I have a string.Format like this : string Test = string.Format("{0:#,0}", NegativeNumber); how can I change the negative sign position (Direction -> left or right)? thanks in future advance. ...
Parse XML from String using XPath in Bada?
I have read the tutorial on XML parsing in Bada. But I don't want to use a file. I need to parse my XML from a Osp::Base::String. Any ideas which methods should I use? So far I have replaced xpathCtx = xmlXPathNewContext(doc); if(xpathCtx == NULL) { AppLog("Error: unable to create new XPath context"); xmlFreeDoc(doc); return(E...
PHP - extracting specific <a href> urls out of the document
I think this should be elementary, but I still cant't get my head around it. Let's say there's fair amount of HTML documents and I need to catch every image urls out of them. The rest of the content changes, but the base of the url is always the same for example http://images.examplesite.com/images/, so I wan't to extract every string t...
What does .NET's String.Normalize do?
Hi everyone, The MSDN article on String.Normalize states simply: Returns a new string whose binary representation is in a particular Unicode normalization form. And sometimes referring to a "Unicode normalization form C." I'm just wondering, what does that mean? How is this function useful in real life situations? ...
Automatically ellipsize a string in Java
Is there a method in Java to automatically ellipsize a string? Just in Java, not other libraries. Thanks. ...
Output difference in gcc and turbo C
Why is there a difference in the output produced when the code is compiled using the two compilers gcc and turbo c. #include <stdio.h> int main() { char *p = "I am a string"; char *q = "I am a string"; if(p==q) { printf("Optimized"); } else{ printf("Change your compiler"); } return 0...