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• Pass string from tableviewcontroller to viewcontroller in navigation stack

  - by Jonathan

  How should I pass a string to the view controller that gets pushed when a tableviewcell is selected. Should I create a custom init method in the view controller? eg [[myvc alloc]initWithURL:...] Set a property? eg [myvc setURL:...] or myvc.url = ... or just create a custom method? [myvc setLoadingURL:...]

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• Fastest way to make a dict a single comma-separated string

  - by ensnare

  I have a list of uids: ['1234','4321','1111'] and I would like to turn this into a single string of: "uid = '1234' OR uid = '4321' OR uid = '1111'" What's the most efficient way to do this? Thanks!

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• Problem initialing a unicode string

  - by Simon

  Hey All. Atm im working with native API calls and i have to get RtlInitUnicodeString to work. The way i use: const WCHAR wcMutex[] = L"String1"; UNICODE_STRING unicodeMutexBuffer; RtlInitUnicodeString(&unicodeMutexBuffer,wcMutex); now my problem the project doesnt compile , i get this error: Error argument of type "UNICODE_STRING*" is incompatible with type of "PUNICODE_STRING" but in my old Driver kit , i used same way to initialize the unicode string struct

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• I want to count the number of occurences of each character in a string

  - by roe

  Ignore spaces, punctuation and anything else that is not a letter. Ignore the case of the incoming letters (so e.g. 'A' and 'a' should be counted together). The results of analysing this string should be added to any analysis performed by previous calls to this method.

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• How to convert an int to a binary number to a string in C++

  - by Phenom

  I have an int that I want to first convert to a binary number. Then I want to store that binary number in a string. How can this be done?

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• [python] 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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• Python List length as a string

  - by mvid

  Is there a preferred (not ugly) way of outputting a list length as a string? Currently I am nesting function calls like so: print "Length: %s" % str(len(self.listOfThings)) This seems like a hack solution, is there a more graceful way of achieving the same result?

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• Remove trailing letters at the end of string

  - by wang

  I have some strings like below: ffffffffcfdeee^dddcdeffffffffdddcecffffc^cbcb^cb`cdaba`eeeeeefeba[NNZZcccYccaccBBBBBBBBBBBBBBBBBBBBBB eedeedffcc^bb^bccccbadddba^cc^e`eeedddda`deca_^^\```a```^b^`I^aa^bb^`_b\a^b```Y_\`b^`aba`cM[SS\ZY^BBB Each string MAY (or may not) end with a stretch of trailing "B" of varied length. I'm just wondering if we can simply use bash code to remove the "B" stretch? thx

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• How do I replace a string in .NET?

  - by Nirmal

  I want to replace the first occurrence in a given string. How can I accomplish this in .NET?

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• System.String - why doesn't it implement parameterless constructor?

  - by empi

  Hi. I wanted to ask what is the idea behind the fact that System.String doesn't contain parameterless constructor. Because of this you cannot use this type when there is new() constraint. Thanks in advance for help.

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• case sensitive string replacement in Python

  - by prosseek

  I need to replace a string in case sensitive way. For example abc - def Abc - Def aBc - dEf abC - deF What can I do this with Python?

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• Actionsript/Flex String replace for <

  - by dta

  I have a string like "My " I want to replace "" with "Orange". I did str = str.replace("","Orange"); but it doesn't work. How to do it?

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• Java Optimization String vs Char Arrays

  - by ThePinkPoo

  In a program I am writing I am doing a lot of string manipulation. I am trying to increase performance and am wondering if using char arrays would show a decent performance increase. Any suggestions?

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• a Problem to pass a string between 2 view controller (iPhone)

  - by Toma

  my problem is quite simple, but as a beginner, I'm lost :D I have to view controller : view one call view 2 like this : self.FacebookTypeRequest =@"favoris"; FaceBookViewController *viewcontrol = [[FaceBookViewController alloc]initWithNibName:@"FaceBookViewController" bundle:[NSBundle mainBundle]]; viewcontrol.title = @"FaceBook"; [self.navigationController pushViewController:viewcontrol animated:YES]; [viewcontrol release]; How can i send my string facebookTypeRequest to my view controller 2 ? Thanks for your help

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• How to evaluate the string in ruby if the string contains ruby command?

  - by Arun

  In my case, I was storing the sql query in my database as text. I am showing you one record which is present in my database Query.all :id => 1, :sql => "select * from user where id = #{params[:id]}" str = Query.first Now 'str' has value "select * from user where id = #{params[:id]}" Here, I want to parsed the string like If my params[:id] is 1 then "select * from user where id = 1" I used eval(str). Is this correct?

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• Write string to fixed-length byte array in C#

  - by toasteroven

  somehow couldn't find this with a google search, but I feel like it has to be simple...I need to convert a string to a fixed-length byte array, e.g. write "asdf" to a byte[20] array. the data is being sent over the network to a c++ app that expects a fixed-length field, and it works fine if I use a BinaryWriter and write the characters one by one, and pad it by writing '\0' an appropriate number of times. is there a more appropriate way to do this?

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• std::string equivalent for data with NULL characters?

  - by known

  I'd like to read a binary file and use something like std::string that automatically resizes the buffer and such. I'm using Visual C++. What are my options?

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• How to evalute a string twice in Powershell

  - by Bebuuk

  anyone know how to evalute a string twice in powershell? from example $l1 = yes $l2 = no for (i=0;i -lt 2; i++) { echo $1$i }

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• Inserting "£" in a string to a text file

  - by Harry

  iPhone Application writes data to a text file, saves it on the Documnets folder. Great that works If I place "£" in the string, or use [currencyStyle stringFromNumber] the text file will not be created. The "£" and the [currencyStyle stringFromNumber] works if the information is printed to a "New View" page on the simulator, pound and all Can someone please explain what's happening?

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• Getting the byte bits as string

  - by Hadad

  hello, I want to the bits (0 or one) from a byte in a string but I don't know how? Thanks.

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• standard c library for escaping a string.

  - by rampion

  Is there a standard C library function to escape C-strings? For example, if I had the C string: char example[] = "first line\nsecond line: \"inner quotes\""; And I wanted to print "first line\nsecond line: \"inner quotes\"" Is there a library function that will do that transformation for me? Rolling my own just seems a little silly. Bonus points if I can give it a length to escape (so it stops before or beyond the \0).

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• How to manipulate sql connection string in C#

  - by Liveonthree

  Hi i'm trying to manipulate the sql connection string so instead of running the original copy of our database it runs from the copy one folder up in our C# project.

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• C#: Loop through substring patterns in a string

  - by ilann

  my pattern is the following: {(code)} where code is a number (up to 6 digits), or 2 letter followed by a number. For example: {(45367)} {(265367)} {(EF127012)} I want to find all occurrences in a long string, I can't just use pure regex , because I need to preform some action when i find a match (like logging the position and the type of the match).

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• A better javascript to string function?

  - by Jeff

  Before I go and create this myself, I thought I'd see if anyone knows a library that does this. I'm looking for a function that will take something in Javascript, be it an array, an associative array, a number, or even a string, and convert it to something that looks like it. For example: toString([1,2,3]) === '[1, 2, 3]' toString([[1,2], [2,4], [3,6]]) === '[[1,2], [2,4], [3,6]]' toString(23) === '23' toString('hello world') === 'hello world' toString({'one': 1, 'two': 2, 'three': 3}) === "{'one': 1, 'two': 2, 'three': 3}"

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• What's the easiest way to assign a string returned from the server to a javascript string?

  - by powerboy

  The following does not work: var js_str= '<?php echo $str_from_server; ?>'; The problem is that, $str_from_server can contain any characters. If it contains single quotes or line breaks or others, the above code will break. And I do not have access to the server-side code. What's the easiest way to "escape" the contents of $str_from_server into a javascript string, and then it can be restored later?

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