As I know that C++ only allows to add 2 strings together, i.e: s = s1 + s2 But I want to be able to add many strings together like: s = s1 + s2 + s3 + s4 + .... + sn How could I solve this problem? Can anybody help? Thanks. ...
Hi, We are using linq-to-sql entities,and want to implement trimming for all string properties.One way is on submitchanges,using reflection trim all string properties.Is there any other way? thanks ...
I'd like to vary the precision of a double representation in a string I'm formatting based on user input. Right now I'm trying something like: String foo = String.format("%.*f\n", precision, my_double); however I receive a java.util.UnknownFormatConversionException. My inspiration for this approach was C printf and this resource (sect...
I'm trying to evaluate something like this but more complex, but I get a TypeError because apparently you can't convert a hash to a string. Without changing my entire script, is there a decent workaround for this already ugly workaround? hash = { :somestuff => "etc", ... } eval module + "::" + object + "." + function + "(" + hash + ")" ...
Hello. I have my integrated my site with phpbb, so you login into phpbb, and then you will be able to see my site, so I do not use normal sessions, so I do not know how to do this. My site is a design at index.php, and then I have an insert.php inside a frame. Now at my index.php, I want to receive a message, and at insert.php, I want ...
I am using MATLAB to process data from files. I am writing a program that takes input from the user and then locates the particular files in the directory graphing them. Files are named: {name}U{rate} {name} is a string representing the name of the computer. {rate} is a number. Here is my code: %# get user to input name and rate N...
Hi I have this function: private Node getDOM(String str) throws SearchEngineException { DOMResult result = new DOMResult(); try { XMLReader reader = new Parser(); reader.setFeature(Parser.namespacesFeature, false); reader.setFeatur...
Is there a function in PHP that adds quotes to a string? like "'".str."'" This is for a sql query with varchars. I searched a little, without result... I do the following: $id = "NULL"; $company_name = $_POST['company_name']; $country = $_POST['country']; $chat_language = $_POST['chat_language']; $contact_firstname = $_POST[...
Hi! I am having a lot of trouble finding a string matching algorithm that fits my requirements. I have a very large database of strings in an unabbreviated form that need to be matched to an arbitrary abbreviation. A string that is an actual substring with no letters between its characters should also match, and with a higher score. E...
I have a text like this "You are advised to grant access to these settings only if you are sure you want to allow this program to run automatically when your computer starts. Otherwise it is better to deny access." and i have 3 selections, 1. StartIndex = 8, Length = 16 // "advised to grant" 2. StartIndex = 16, Length = 33 //"to g...
Hello, I have to create a View that shows a field created by concatenating some other fields. The simple query that I use is this one: SELECT CODPROY, DESCPROY, USER, CODPROY + ' - ' + USER + ' - ' + DESCPROY AS Expr FROM dbo.PROY The problem is that USER may be NULL and in this case I have to insert a default text, ...
From past Year are so, we have developed an application, in which we have used the static String Constants to store the Constants. Like public static final String PAYMENT_CHEQUE = "cheque"; Where Ever I Require i.e. in the jsp pages as well the Action class I will be refering to the Above String Constant I am thinking after reviewing th...
Hi Guys, I am a java beginner, please keep that in mind. I have to make a program that reads a number, and then displays that amount of exclamation mark "!". This is what i have: import java.util.Scanner; import java.io.PrintStream; class E_HerhaalKarakter1 { PrintStream out; E_HerhaalKarakter1 () { out = new PrintStream(System...
Hi, is it posible to replace a character at a specific position within a textarea or textbox? I can work out the position using indexOf() but knowing this how can i actually replace that particular character? ...
I have the following piece of code to read Japanese Kanji characters from UTF-8 format Text file and then load it into Memo. Var F:textFile; S:string; Begin AssignFile(F,'file.txt'); Reset(F); While not EoF(F) do Begin Readln(F,S); Memo1.Lines.Add(S); End; CloseFile(F); End; But instead of characters I see some set of totall...
Hi, maybe someone knows the technical answer to the following behaviour: s = "hello world!" s == s.upcase # =>false, because "hello world!" != "HELLO WORLD!" s == s.upcase! #=>true, because s is changed before comparison? Thanks in advance, Mathias ...
How would I parse for the word "hi" in the sentence "hi, how are you?" or in parse for the word "how" in "how are you?"? example of what I want in code: String word = "hi"; String word2 = "how"; Scanner scan = new Scanner(System.in).useDelimiter("\n"); String s = scan.nextLine(); if(s.equals(word)) { System.out.println("Hey"); } if(s....
Hi! I am trying to store a large list of strings in a concise manner so that they can be very quickly analyzed/searched through. A directed acyclic word graph (DAWG) suits this purpose wonderfully. However, I do not have a list of the strings to include in the first place, so it must be incrementally buildable. Additionally, when I sear...
Suppose you have files like: NewFile.part01.zip NewFile.part02.zip NewFile.part04.zip NewFile.part06.zip NewFile.part07.zip How do you get the files in this patter so you only get a SINGLE file called "NewFile" and also get the missing ones as integers, in this case (3, 5) Right now I am checking files one by one and if the name only...
I'm a programming student in my first C++ class, and recently we were encouraged to write a simple recursive function to find the first occurrence of a substring in a given string. If found, it returns the index. If the substring is not found, the index_of() function should return -1. We are encouraged to use a helper function that ta...