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• Length of Encrypted String

  - by Agnel Kurian

  I need to create a database column which will store a string encrypted using Triple DES. How do I determine the length of the encrypted string column? (Answers for algorithms other than Triple DES are also welcome.)

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• Regexp: Remove no alnum chars from a string

  - by poru

  Hello, how could I remove all charakters from a string that aren't a-z/A-Z and 0-9 and _ with PHP? I tried that but it has no effect, it returns the same string back: preg_replace('[^a-zA-Z0-9_]', '', 'Testdo123_-:=)§%&');

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• Xerces conflicts string.h

  - by Velthune

  Compiling my program I have this error: /usr/include/xercesc/util/Compilers/GCCDefs.hpp:133:60: error: declaration of ‘int strcasecmp(const char*, const char*)’ has a different exception specifier /usr/include/string.h:536:12: error: from previous declaration ‘int strcasecmp(const char*, const char*) throw ()’ make: *** [src/test/VFTImageMaterial.o] Error 1 Any idea about this conflict with string.h?

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• How to convert string to any type

  - by DJPB

  Hi there I want to convert a string to a generic type I have this: string inputValue = myTxtBox.Text; PropertyInfo propInfo = typeof(MyClass).GetProperty(myPropertyName); Type propType = propInfo.PropertyType; object propValue = ????? I want to convert 'inputString' to the type of that property, to check if it's compatible how can I do that? tks

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• how replace a character in a string in javascript

  - by nana

  i have a string : var s="here_we_go"; how can i replace all occurrence of '_' by '$' so the string will become: s="here$we$go";

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• How to retrieve values of an enumeration of given string literal

  - by TonyP

  Need to get a value of an enumeration of a given string literal like "xlCenter" (these values are cut and pasted from Excel Macro). I would like to retrieve the actual constant value (int) -4108="xLCenter" via com marshaling is this possible ? if so how ? Ideally I am looking for function like this public int ExcelConstant(string constantName) { ...} Thanks

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• Push SVG String into Dom?

  - by Colin

  I have a javascript variable that basically looks like this: my_svg_image = '<circle cx="227.58331298828125" cy="102" r="3" style="fill:black;stroke-width:0" />'; It was loaded from my database. Is there a way I can parse that string and add it to the DOM with Javascript? I have svgweb set up, but don't see how I can get it to parse this string. Are there other libraries that might help?

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• Using .NET Regular Expression, match any string with exactly 9 digits

  - by Nick

  I'm trying to create a regex expression to match any string that has exactly 9 digits. the digits can exist anywhere in the string. For example, if you passed in the following strings, you'd get a match: 123456789 123aeiou456abc789 These strings would fail to provide a match 12345678 1234567890

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• Extracting a sub-string in C#

  - by hero

  I am new to c# programming and I want to ask a question. How can I get the value in () and store it in another string. example: I have string s1="here there (hi)"; How can I get s2="hi"; the () will always be at the end of the sentence (never at first or in between).

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• trim a string in jquery

  - by amit

  i need to trim a string to its first 100 characters using jquery/javascript. also is it possible to scan a string and look for a particular combination of keywords such as #key? thanks a lot for the help.

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• check if current emacs buffer contains a string

  - by John

  I have a buffer open in emacs. I want a function that will return t if the current buffer contains the string, otherwise it returns nil. (defun buffer-contains-substring (string) ... )

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• PHP string parsing

  - by tmatthews

  I am trying to parse a list of operating system instances with their unique identifiers. I am looking for a solution to parse a text string, and pass the values into two variables. The string to be parsed is as followed: "Ubuntu 9.10" {40f2324d-a6b2-44e4-90c3-0c5fa82c987d}

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• JDT ASTParser to get the value of a string field

  - by Yasko

  Is there a way to use jdt ASTParser to get the value of a String field declared in a java file. Actually what I need is to resolve any possible dependencies from other classes e.g. public String str = "somethig"+SomeTherClass.SOMETHING_ELSE.

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• R table column order when including the empty string

  - by Libo Cannici

  I have a series of value that include the empty string levels(mydata$phone_partner_products) "" "dont_know" "maybe_interesting" "not_interesting" "very_interesting" "very_not_interesting" If I make a frequencies table I get this table(mydata$phone_partner_products) dont_know maybe_interesting 3752 226 2907 not_interesting very_interesting very_not_interesting 1404 1653 1065 How can I reorder the columns in a more meaningful way? How can I rename the empty string "" level? Thank you a lot in advance.

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• Whats the regular expression for finding string between " "

  - by chitresh

  Hi all, I have a string as below: "http:172.1." = (10, 1,3); "http:192.168." = (15, 2,6); "http:192.168.1.100" = (1, 2,8); The string inside " " is a Tag and inside () is the value for preceding tag. What is the regular expression that will return me: Tag: http:172.1. Value: 10, 1,3

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• Find Nth occurance of a character in a string

  - by jozi

  I need help with creating a C# method that returns the index of the Nth occurance of a character in a string. For instance, the 3rd occurance of the character 't' in the string "dtststx" is 5.

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• C#: check if a string start with any character in a list

  - by JoesyXHN

  Hi, I want to check whether a string starts with any character in a list. My current implementation in C# is as follows: char[] columnChars = new char[] { 'A', 'B', 'C', 'D', 'E' }; private bool startWithColumn(string toCheck) { for(int i=0; i<columnChars.Length; i++) if (toCheck.StartsWith(columnChars[i]+"")) { return true; } return false; } I would like to know if any solution is better?

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• javascript split string on space or on quotes to array

  - by Boriz

  var str = 'single words "fixed string of words"'; var astr = str.split(" "); // need fix i want the array to be like: single, words, fixed string of words.

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• broken UTF-8 String ruby

  - by josh

  While reading a file I get broken UTF-8 String error whenever I have the following in my file través if I change it to normal e then it works. Whats the way to fix this? error only happens if I do line.lstrp or any other function. Just printing the lines is ok. problem even happens when I try to match the string with regex.

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• String case changes

  - by gozali

  Is there any String manipulation function in Javascript or JQuery for object lowercasing / uppercasing? I need to lowercase a string object.

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• how to get a byte[] representation from a IP in String form in Java

  - by Manuel

  Suppose I have the IP stored in a String: String ip = "192.168.2.1" and I want to get the byte array with the four ints. How can I do it? Thanks!

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• Remove spaces from std::string in C++

  - by Steve Hanov

  What is the preferred way to remove spaces from a string in C++? I could loop through all the characters and build a new string, but is there a better way?

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• Parsing a dictionary or list from a string in Python

  - by disconeckted

  What is the most straightforward way of making dictionary or list from a string in Python? Let's say I have string "{ 'x' : 3, 'y' : 4 }" and I want to parse it to a real dictionary object.

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• Hexadecimal string to byte conversion in java

  - by helpjava

  I have a hexadecimal string "41464353". I want to convert it into bytes. I know the value of this hex string in byte will be "65706783". I want this as answer. Please give me a program for this in Java.

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• Empty String API arguments for actionwebservice received as "SOAP::Mapping::Object" instead of ""

  - by user311985

  I've built an API using actionwebservice and when a client calls a method to pass in an empty string (""), it's to_s value is # instead of "". But when the client passes in "hello", it's to_s value is "hello". class UsersApiController < ApiController web_service_api UserApi def create_or_update(arg1) Rails.logger.info arg1.to_s # Displays "#<SOAP::Mapping::Object:0x3a89c08>" if arg1 is an empty string end end

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