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Search found 35387 results on 1416 pages for 'string substitution'.

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• Possible loss of precision; extracting char from string

  - by Troy

  I am getting a string from the user and then doing some checking to make sure it is valid, here is the code I have been using; char digit= userInput.charAt(0) - '0'; This had been working fine until I did some work on another method, I went to compile and have been receiving a 'possible loss of precision' error since then. What am I doing wrong?

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• Split string "A10" into char 'A' and int 10

  - by calebthorne

  Given a string consisting of a single character followed by a number (one or two digits), I would like to split it into a character and an integer. What is the easiest way to accomplish this?

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• parsing a string of ascii text into separate variables

  - by jml

  Hi there, I have a piece of text that gets handed to me like: here is line one\n\nhere is line two\n\nhere is line three What I would like to do is break this string up into three separate variables. I'm not quite sure how one would go about accomplishing this in python. Thanks for any help, jml

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• Generate list of all possible permutations of a string

  - by Unkwntech

  How would I go about generating a list of all possible permutations of a string between x and y characters in length, containing a variable list of characters. Any language would work but it should be portable.

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• Remove all dots except the first one from a string

  - by Šime Vidas

  Given a string '1.2.3.4.5' I would like to get this output '1.2345' I wrote this function process( input ) { var index = input.indexOf( '.' ); if ( index ) { input = input.substr( 0, index + 1 ) + input.slice( index ).replace( /\./g, '' ); } return input; } Live demo: http://jsfiddle.net/EDTNK/ It works but I was hoping for a slightly more elegant solution...

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• What is String Local Memory in Java ?

  - by Srinivas Iyer

  In a JVM the memory is split into Method Area ,Stack ,Heap , Temp and Registry . what is String Local Memory ? Does this exists ? If so when does it gets allocated or assigned ? Appropriate Usage of this ? Thanks

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• How can I avoid a specific string pattern not to be replaced by Regex.replace ()

  - by Taz

  I have a string like Pakistan, officially the <a href="Page.aspx?Link=Islamic Republic of Pakistan">Islamic Republic of Pakistan</a> Now I am using System.Text.RegularExpressions.Regex.Replace(inputText, "(\\bPakistan\\b)", "something"); to replace Pakistan outside the tags. But I don't want to replace Pakistan occurring within the <a></a> tags.

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• How do I escape a string in Java?

  - by Marius

  I'm reading a sourcefile in Java, but when I print it (sysout), the escaped characters are no longer escaped. How can I escape characters like \n and \t in a string in Java?

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• Difference between numeric and string value in PHP

  - by Industrial

  Hi everyone, I am getting a difference when comparing two string which are 0 and '0' in PHP. Can I do anything to make them be compared equally in an if action? Thanks!

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• Format string, integer with leading zeros

  - by ghiboz

  Hi all! I Use this code: NSString* strName = [NSString stringWithFormat:@"img_00%d.jpg", pp]; and works fine, but if pp took the value of 10 for example I wish have img_010.jpg as result, and not img_0010.jpg... how can I format the string?? thanks

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• MS-ACCESS query to match first few characters in string comparision

  - by neobee

  What query is suitable to compare two tables specied below, however only part of string in location(table1) will matches with the Location(table2). Location(table1) Location(table2) india- north USxcs India-west Indiaasd India- east Indiaavvds India- south Africassdcasv US- north Africavasvdsa us-west UKsacvavsdv uk- east Indiacascsa uk- south UScssca Africa-middle Indiacsasca Africa-south Africaccc Africa-east UKcac only 1st two characters of location(table1) and 1st two characters of location(table2) should match. Please help only any four characters of location(table1)and any two characters of location(table2)should match.

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• C++ Convert string (or char*) to wstring (or wchar_t*)

  - by Samir

  string s = "????"; wstring ws = FUNCTION(s, ws); How would i assign the contents of s to ws? Searched google and used some techniques but they can't assign the exact content. The content is distorted.

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• Parsing a string

  - by sfactor

  i have a string of the format SUCCESS,12:34:56:78:90, i want to separate these two values that are separated by commas into two different strings. how do i do that in gcc using c language.

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• Convert String To Integer And Vice-Versa

  - by Nathan Campos

  I'm building a calculator application, and I have a Form, with a TextBox called txtVisor, that has the property NumbersOnly = true. I want to get the content of it(that I already know: txtVisor.Text) and convert it into a Integer, to do multiply it by 12, then convert the result into a String to set the txtVisor.Text as the result of the operation. How could I do this? PS: I'm using NSBasic 7.0

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• Python, add tailing slash to directory string, os independently

  - by Horace Ho

  how to add a tailing slash (/ for *nix, \ for win32) to a directory string, if the tailing slash is not ready there? thanks!

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• MySQL query String contains

  - by arik-so

  Hello. This may sound easy, but I've been trying - in vain, apparently - to figure out how I can make a query with MySQL that checks if the value (string $haystack ;) ) in a certain column contains certain data ( $needle ;) ), like this: mysql_query(" SELECT * FROM `table` WHERE `column`.contains('{$needle}') "); In PHP, the function is called substr($haystack, $needle), so maybe: WHERE substr(`column`, '{$needle}')=1 Thanks in advance!

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• Reformatting a Java String

  - by Travis

  I have a string that looks like this: CALDARI_STARSHIP_ENGINEERING and I need to edit it to look like Caldari Starship Engineering Unfortunately it's three in the morning and I cannot for the life of me figure this out. I've always had trouble with replacing stuff in strings so any help would be awesome and would help me understand how to do this in the future.

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• How to remove BBCode from a string in .Net

  - by Tyler

  I'm trying to remove all BBCode Tags from a string. [url]www.google.com[/url] becomes www.google.com I have a regex that works in php to find them all, just dont know how to remove them in .net RegEx to Find BBCode |[[\/\!]*?[^\[\]]*?]|si

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• PHP - Remove whitespace from within a string.

  - by Joe

  I get a string from a db, then I remove all the HTML tags, carriage returns and newlines, before I put it in a csv. Only thing is I cant remove the excess white space from between the strings, any ideas? Thanks, Joe

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• get city, state or zip from a string in python

  - by Joe

  I'd like to be able to parse out the city, state or zip from a string in python. So, if I entered Boulder, Co 80303 Boulder, Colorado Boulder, Co 80303 ... any variation of these it would return the city, state or zip. This is all going to be user inputted data and inputted in one text field.

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• Coldfusion: insert new line into string

  - by dmr

  I would like to insert a line break into the first space between words in a string variable. Here is my code so far: <cfset myPosition = find(" ", #myVar#)> <cfset lineBreak = Chr(13)&Chr(10)> <cfset myVar = insert(#lineBreak#, #myVar#, #myPosition#)> What am I doing wrong?

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• return empty string from preg_split

  - by Gutzofter

  Right now i'm trying to get this: Array ( [0] => hello [1] => [2] => goodbye ) Where index 1 is the empty string. $toBeSplit= 'hello,,goodbye'; $textSplitted = preg_split('/[,]+/', $toBeSplit, -1); $textSplitted looks like this: Array ( [0] => hello [1] => goodbye ) I'm using PHP 5.3.2

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• C# byte[] to hex string

  - by acidzombie24

  How do i convert a byte[] to a string, every time i attempt it i get System.Byte[] instead of the value. Also How do i get the value in Hex instead of a decimal?

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• How to add string to jQuery selector?

  - by Deshiknaves

  I'm trying to select an id that changes on different posts of same page. So the they have been given an id="show_posts_{PostID}" - on the final output the {PostID} is replaced with a number. In the function I need to call $('show_posts_XXXXXX') - XXXXXX being the generated ID. I have stored this ID in a variable called postId. But I can't seem to do this $("'" + "show_posts_" + postId + "'") Can anyone tell me how I can add a string to the end of a selector?

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• String concatenation in C

  - by Mechko

  if I want to construct a const char * out of several primitive type arguments, is there a way to build the string using a similar to the printf?

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