string

Concatenating 2 2D arrays in java?

I've got 2 2D arrays, one int and one String, and I want them to appear one next to the other since they have the same number of rows. Is there a way to do this? I've thought about concatenating but that requires that they be the same type of array, so in that case, is there a way I could make my int array a String array? ...

String Undeclared In C++

I'm sure this is a really simple thing, but I haven't worked in C++ forever. 14 C:\Dev-Cpp\mainCurl.cpp `string' undeclared (first use this function) > #include <stdio.h> > #include <curl/curl.h> > #include <string> > #include <iostream> > > int main(void) { > string url("http://www.google.com"); // > system("paus...

Explaination of "warning: assignment from distinct Objective-C type"

If I set a mutable string's value to a value from an array, and use the following code to manipulate it: NSMutableString *theCountry = [listItems objectAtIndex:3]; theCountry = [theCountry stringByReplacingOccurrencesOfString:@"\"" withString:@""]; I receive the warning "warning: assignment from distinct Objective-C type" after the s...

matching string in C#

Alright, so i need to be able to match strings in ways that give me more flexibility. so, here is an example. for instance, if i had the string "This is my random string", i would want some way to make " *random str* ", " *is __ ran* ", " *is* ", " *this is * string ", all match up with it, i think at this point a simple true or fa...

Use Resource String as ToolStripMenuItem Text during design time?

I have a simple form with a toolstripmenu control that contains various toolstripmenuitems and the strings that I want to use for the menu items' text are stored in a Resources.resx file. What's the best way to associate the menu item with the menu strings? I'm using C# and VS2008 so I'm hoping that there's a way of doing this at des...

How to check if a string only contains alphanumeric characters in objective C?

I'm working on a small iphone project and i would need to check if the userName entered only contains alphanumerical characters? (A-Z, a-z, 0-9). How would i go about checking it? ...

charAt() or substring? Which is faster?

I want to go through each character in a String and pass each character of the String as a String to another function. String s = "abcdefg"; for(int i = 0; i < s.length(); i++){ newFunction(s.substring(i, i+1));} or String s = "abcdefg"; for(int i = 0; i < s.length(); i++){ newFunction(Character.toString(s.charAt(i)));} Th...

match array against string in java

I'm reading a file using bufferedreader, so lets say i have line = br.readLine(); I want to check if this line contains one of many possible strings (which i have in an array). I would like to be able to write something like: while (!line.matches(stringArray) { // not sure how to write this conditional do something here; br.readL...

Reading float value from string upto 6 precision

Hi i have to read a flot value from string up to 6 precision , Current code is reading first 6 digits only. Thanks in Advance template <class T> bool from_string(T& t, const std::string& s, std::ios_base& (*f)(std::ios_base&)) { std::istringstream iss(s); return !(iss >> f >> t).fail(); } int main() { int i...

Fastest Way To Find Mismatch Positions Between Two Strings of the Same Length

I have a millions of pairs of string of same length which I want to compare and find the position where it has mismatches. For example for each $str1 and $str2 we want to find mismatch position with $str_source: $str_source = "ATTCCGGG"; $str1 = "ATTGCGGG"; # 1 mismatch with Str1 at position 3 (0-based) $str2 = "ATACCGGC"...

Sending variables to php from Cocoa Touch on iPhone sdk

Hi am trying to pass variables to php from inside an app. <?php // get email address $email = $_GET['email']; // get character name $character = $_GET['character']; // get password $charname = $_GET['charname']; // set up variables $id = 0; $idtest="no"; // set up database connection $link = mysql_connect("localhost", "xxx username xx",...

How do I detect unicode characters in a Java string?

Suppose I have a string that contains Ü. How would I find all those unicode characters? Should I test for their code? How would I do that? For example, given the string "AÜXÜ", I'd like to transform it to "AYXY". I'd like to do the same for other unicode characters, and I would hate to have to store them in a translation map of some sor...

How to specify total number of character in C# number formatting?

Is there a way to specify total number of characters when formatting doubles? Lets say I have 0.00012345678, and I specify total number of characters (7), I want to get 1.23e-4. Format "G7" would give 1.2345e-4. More examples: 0.00000012345678F -> 1.23e-7 0.00012345678F -> 1.23e-4 0.12345678F -> 1.23e-1 1.2345678F -...

exported json as string (not array)

Some have see that code : <?php echo stripslashes(json_encode(glob("photos-".$_GET["folder"].'/*.jpg'))); ?> it echo a really nice perfect string like that : ["photos-animaux/ani-01.jpg","photos-animaux/ani-02.jpg","photos-animaux/ani-02b.jpg","photos-animaux/ani-03.jpg","photos-animaux/ani-04.jpg","photos-animaux/ani-05.jpg","pho...

Where did string escape codes (\n, \t...) originate?

Purely wondering... since they're still around and in use in C# today... Where did the pattern of using string escape codes come from? What language did it first appear in? What languages, if any, have solved the problem in a different way? ...

Tcl for getting ASCII code for every character in a string

I need to get the ASCII character for every character in a string. Actually its every character in a (small) file. The following first 3 lines successfully pull all a file's contents into a string (per this recipe): set fp [open "store_order_create_ddl.sql" r] set data [read $fp] close $fp I believe I am correctly discerning the ASC...

Adding an extension method to the string class - C#

Not sure what I'm doing wrong here. The extension method is not recognized. using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Text.RegularExpressions; using StringExtensions; namespace ConsoleApplication1 { class Program { static void Main(string[] args) { ...

split a string vector [R]

I have the following vector: tmp3 <- c("1500 2", "1500 1", "1510 2", "1510 1", "1520 2", "1520 1", "1530 2", "1530 1", "1540 2", "1540 1") I would like to just retain the second number in each of the atoms of this vector so it would read: c(2, 1,2,1,2,1,2,1,2,1). ...

C# Search and Set Node Values

With my other question: http://stackoverflow.com/questions/1672750/c-showing-multiple-xml-data-entires-with-the-same-node-value I have one more question, in the part: XmlNodeList allNodes = doc.SelectNodes("/Lessons/Lesson[Date='01/01/2010']"); Is there a way to put a string with a value in it (that I already have setup) in the part ...

How do I correctly sort strings in C?

Here is my code: #include <stdio.h> #include <string.h> #include <errno.h> int cmp(const void *a, const void *b) { const char **ia = (const char **)a; const char **ib = (const char **)b; return strcmp(*ia, *ib); } void print_array(char **array, size_t len) { size_t i; for(i=0; i<len; i++) { printf("%s, ", a...