string

Finding the product of a variable number of string arrays in Java

Is there a Java equivalent to Ruby's Array#product method, or a way of doing this: groups = [ %w[hello goodbye], %w[world everyone], %w[here there] ] combinations = groups.first.product(*groups.drop(1)) p combinations # [ # ["hello", "world", "here"], # ["hello", "world", "there"], # ["hello", "everyone", "here"], # ["he...

Pointers and cstring beginner troubles

I have a problem with the function replace. What I want to accomplish is to replace some special characters, but I haven't written the code yet. So in the replace function we can at this moment just say that the function should print line for line the way I have tried to write. Can someone please correct this function? I can’t really get...

System.Convert.ToSingle() Problems, (1.5) vs (1,5)

I'm writing program in C# for converting between model formats. The model format has numbers as text such as "-0.136222". I can use System.Convert.ToSingle() to convert this to a floating point number. But here in Germany we use commas as decimal points (-0,136222), and System.Convert picks up on this. Now I have the problem of it not r...

Combine string in objectivec

How do I concenate 2 strings in objective-c, like in VB.net you can just do "foo" & "bar" ...

Python / Mako : How to get unicode strings/characters parsed correctly ?

Hi. I'm trying to get Mako render some string with unicode characters : tempLook=TemplateLookup(..., default_filters=[], input_encoding='utf8',output_encoding='utf-8', encoding_errors='replace') ... print sys.stdout.encoding uname=cherrypy.session['userName'] print uname kwargs['_toshow']=uname ... return tempLook.get_template(page).re...

PHP PayPal payment verification / HTTP POST?

I am working on a software project and have written a validation system to help prevent theft of the software. I was reading back through the code, and found a huge "loophole" that could potentially allow the motiviated users to copy the program and install it without even contacting the activation server. So, I modified the program and ...

How to split strings by in loop of batch

Generally, i want do do some operations to some vars in a loop, the number of vars may change, i tried a sample like this: set header1=appdef1.h set header2=appdef2.h set header3=appdef3.h set headers= "%header1% %header2% %header3%" for /f "delims= " %%i in (%headers%) do echo %%i pause while it only output "appdef.h", confusing! ...

Hex number (not ascii hex value) to string in vb.net

I've tried searching for this, but most people just want to convert hex values into their ascii equivalents. That's not what I am looking todo. I'm looking to see if vb.net has a simple built in function to do this: Private Function NibbleToString(ByVal Nibble As Byte) As String Dim retval As String = String.Empty Select...

Enforcing valid input in Java

I have a class I wrote in Java and one of the methods is getCommand() The purpose of this method is to read in a string and see what the user typed in matches any of the acceptable commands. This is how I wrote it initially: public char getCommand(){ System.out.println("Input command: "); command = input.nextLine(); whi...

MASM string reversal

Alright, Im going about this, with what is probably a really complicated solution, but its the first thing that popped into my head. I need to write an assembly language program that reverses a "source" string, without using a "target" string ( a temp variable ) .. this is my attempt at it. INCLUDE Irvine32.inc .data source BYTE "Thi...

How to present date as a string on matlab figure

Hello, I have imported date&time data from a text file, in which it was stored as a string, to Matlab. I can convert string to numeric data and back, by using datenum and datestr commands. My problem is with creating figures. I can easily plot data against numeric date&time values, but as it is stored as a number, it is not very useful...

Java String best practice regarding pool

Hi, I have always wondered what the most effective way is of creating String's in Java. By this I mean strings that won't change in value. Example: String prefix = "Hi, I am "; The prefix won't change but the postfix might. I don't want to make the prefix a static final variable as it will always stay alive in the JVM even if the ...

Python string formatting + UTF-8 strange behaviour

When printing a formatted string with a fixed length (e.g, %20s), the width differs from UTF-8 string to a normal string: >>> str1="Adam Matan" >>> str2="אדם מתן" >>> print "X %20s X" % str1 X Adam Matan X >>> print "X %20s X" % str2 X אדם מתן X Note the difference: X Adam Matan X X אדם מתן X Any i...

Join string and None/string using optional delimiter

I am basically looking for the Python equivalent to this VB/VBA string operation: FullName = LastName & ", " + FirstName In VB/VBA + and & are both concatenation operators, but they differ in how they handle a Null value: "Some string" + Null ==> Null "Some string" & Null ==> "Some string" This hidden feature allows for the first l...

rearrange string with mixed languages (LTR + RTL)?

Hi guys,I have a text with mixed languages, (one LTR and the other RTL).when sending the string on SMTP the string gets mixed up .Is there any way to recognize the string ? ...

Javascript Thousand Separator / string format

Is there any function in Javascript for formatting number and strings ? I am looking for a way for thousand separator for string or numbers... (Like String.Format In c#) ...

how many character can set for string variable?

i have a variable with string type.for example string test;.how many character i can set for test?thanks. ...

Ruby: Best way to convert a String to Integer or leave it as String if necessary?

Developing a little survey webapp, ran into problem that deals with ranges for rating type questions. So a rating's range could be: 1..10 -5..0 -5..5 'a'..'z' 'E'..'M' and so on The range is stored as a pair of varchars in database (start and end of range). So range always starts off as a string input. What is the best way to take t...

Java Equivalent to .NET/C# String.Format

Is there an equivalent to the .NET/C#'s String.Format in Java? ...

strings not recognizing multilingual characters

So I have this foreign namebank in a textfile that I read from and throw into a data table. The "string" datatype doesn't recognize the foreign letters. I am using a textreader/streamreader to read the text file line by line (one line per name) What is in the textfile -> What shows up in the database(traced it to the string) Szilveszte...