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• How to convert a string into a Point?

  - by NateD

  I have a list of strings of the format "x,y". I would like to make them all into Points. The best Point constructor I can find takes two ints. What is the best way in C# to turn "14,42" into new Point(14,42);? I know the Regex for doing that is /(\d+),(\d+)/, but I'm having a hard time turning those two match groups into ints in C#.

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• How can I launch app store from my application

  - by Tankista

  Im trying to implement button which opens app store application from my app. I use this simple line of code, which opens safari but not app store application. [[UIApplication sharedApplication] openURL:[NSURL URLWithString: @"http://itunes.apple.com/sk/app/tweetie-2/id333903271?mt=8"]]; I dont know whats wrong, is the URL format correct? I was following this document. All related questions in stackoverflow are outofdate I suppose.

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• Google maps and pdf

  - by Hellnar

  Hello, Programaticly, I need to include a google Maps map to automaticly generated pdf files. For this, I need to convert the map into some image format (jpg, png etc). How can it be done ? I am using Python and Django if build in google maps library is not sufficient. Thanks

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• How to validate an expression in javascript?

  - by Kapil123

  Hi All! I have an expression-- {YYYY}-{MM} I have a textbox in that i will take input from user. User must input in above format for eample, {2010}-{03} or {10}-{3} or {2010}-{3} How to validate this using Java script Please help me to solve this. Thank You

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• XML invoice specification

  - by stimms

  I am writing an application which produces invoices. Yes, it sucks. I was wondering it there was any agreed upon DTD for invoices? It seems like everybody has their own format. Perhaps there is a collection of XSLTs for tranforming a common standard into lesser known formats?

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• YAML, JSON, or XML to store items in a document database

  - by Zubair

  I am creating a document database and I have to decide on a structure for the records which will be represented as strings. The database has to be able to be read from and written to using as many languages as possible using stable libraries in an efficient way. What are the relavant issues I have to consider, and what would you suggest is the ideal format?

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• Regular expressions and the question mark

  - by James P.

  I'm having trouble finding a regular expression that matches the following String. Korben;http://feeds.feedburner.com/KorbensBlog-UpgradeYourMind?format=xml;1 One problem is escaping the question mark. Java's pattern matcher doesn't seem to accept \? as a valid escape sequence but it also fails to work with the tester at myregexp.com. Here's what I have so far: ([a-zA-Z0-9])+;http://([a-zA-Z0-9./-]+);[0-9]+ Any suggestions?

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• RDF of sentences

  - by Lily

  Hi, I need to classify sentences as a RDF format. In other words "John likes coke" would be automatically represented as Subject : John Predicate : Likes Object : Coke does nyone know where I should start? Are there any programs which can do this automatically or would I need to do everything from scratch? Any help would be appreciated thanks!

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• struct.error: unpack requires a string argument of length 4

  - by Thomas O

  Python says I need 4 bytes for a format code of "BH": struct.error: unpack requires a string argument of length 4 Here is the code, I am putting in 3 bytes as I think is needed: major, minor = struct.unpack("BH", self.fp.read(3)) "B" = Unsigned char (1 byte) + "H" unsigned short (2 bytes) = 3 bytes (!?) struct.calcsize("BH") says 4 bytes.

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• "/#action" Route in Routes.rb in Ruby on Rails

  - by hagope

  How can I create a route of this format (in Ruby on Rails routes.rb file): /#action/id Specifically with the "#" character inserted before the action controller...for example, see http://lala.com/#album/some-album-id thanks!

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• Regular Expression to validate a timestamp

  - by Mohit Nanda

  Hi, I need a regular expression to validate a timestamp of the format, using Javascript: YYYY/MM/DD HH:MI:SS I tried cooking up a few, but seems my regex skills fail to cover something or other. Please give me a reference or way to do it. P.S. : I mention regex, only as a suggestion. Im using Javascript and welcome any alternative.

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• Avoid trailing zeroes in printf()

  - by Gorpik

  I keep stumbling on the format specifiers for the printf() family of functions. What I want is to be able to print a double (or float) with a maximum given number of digits after the decimal point. If I use: printf("%1.3f", 359.01335); printf("%1.3f", 359.00999); I get 359.013 359.010 Instead of the desired 359.013 359.01 Can anybody help me?

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• How can I obtain raw data from a CVImageBuffer object.

  - by jslap

  Hi, I'm trying to use cocoa to grab images from a webcam. I'm able to get the image in RGBA format using the QTKit and the didOutputVideoFrame delegate call, and converting the CVImageBuffer to a CIImage and then to a NSBitmapImageRep. I know my camera grabs natively in YUV, what I want is to get the YUV data directly from the CVImageBuffer, and proccess the YUV frame before displaying it. My question is: How can I get the YUV data from the CVImageBuffer? thanks.

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• How To Make RSS Data Accessible

  - by xarzu

  RSS data is nothing more than xml data, right? But is it some sort of special format that a webmaster have to follow inorder to be read from an RSS Reader? How do I make the XML data of my web site formatted for RSS readers?

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• php regular express

  - by kelly

  I have one string format like {blah\blah{\blah\blah...{\bl....}}}{blah...}blah... How can I get the content to the array in the first level, like array( "{blah\blah{\blah\blah...{\bl....}}}", "{blah...}"). Thanks in advance.

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• Getting the 'date' out of a DateTime field in SQL Server

  - by thegunner

  I have a date column where the date is displayed in the format 2009-11-18 10:55:28.370. I just want to get the date (not time) out of that value. How do I do that?

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• how do i identify files/directories that were added or removed in a git commit?

  - by pocketfullofcheese

  I need to write a script that incrementally keeps track of files and directories added and removed from a git repo. I have tried to use: git log -n1 --pretty="format:" --name-only But that only tells me which files were committed. It does not specify if it was added or removed. Any ideas?

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• Regex to match with digit in the string.

  - by Harikrishna

  I will have a different type of string(string will not have fixed format,they will be different every time) from them I want to remove some specific substring.Like the string can be OPTIDX 26FEB2009 NIFTY CE 2500 OPTIDX NIFTY 30 Jul 2009 4600.00 PE OPTSTK ICICIBANK 30 Jul 2009 700.00 PA I want to extract Rs.(digit) from those string and store it into one variable and then in those string there should not be Rs.(digit). What should be the regex for that ? EDIT private string ExtractingRupeesFromString(String str) { Match match = Regex.Match(cellRecord, @"(\d+(?:\.\d+)?)\D*$"); return match.Value.ToString(); }

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• How to create a TextBox like RichTextBox in WinCE 5.0 OS (C#)?

  - by SmartJJ

  Now I have the following ideas: 1.override TextBox's OnPaint Event,use Graphics to draw rich string-font; 2.use RTF to save and display the rich format. But I do not know which method is better or more difficult. In addition, there are other better way to do. Any ideas are inspiring!

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• Oracle Enterprise Server SOAP/Servlet/SoapRouter

  - by JACK

  Does anyone know any sample Oracle SOAP XML requests that that queries the database? For example, the url: http://myoracle:7778/oracle/soap/soaprouter/ I'd like to program xml requests and get return xml database. But I have no idea on the Oracle SOAP format. Please provide an example.

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• UNIX script to convert queries

  - by Harish

  I need a UNIX shell script to convert my queries from Java compatible to Oracle compatible format. ie. I have all the java compatible queries: java: SELECT a, b, c, d, e, f,g "+// "from test where year(timestamp)=year(today) and month(timestamp)=month(today) " +// "and day(timestamp)=2 and h='" + "W" + "'" Oracle SELECT a, b, c,d,e,f,g from test where year(timestamp)=year(today) and month(timestamp)=month(today) and day(timestamp)=2 and h='W' Is it possible using sed or awk?

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• Pretty-printing of numpy.array

  - by camillio

  Hello, I'm curious, whether there is any way to print formated numpy.arrays, e.g., in the way similar to this: x = 1.23456 print '%.3f' % x If I want to print the numpy.array of floats, it prints several decimals, often in 'scientific' format, which is rather hard to read even for low-dimensional arrays. However, numpy.array apparently has to be printed as a string, i.e., with %s. Is there any solution ready for this purpose? Many thanks in advance :-)

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• Ellipsis notation in C#?

  - by Joshua

  Where can I get info about implementing my own methods that have the ellipsis notation, e.g. static void my_printf(char* format, ...) { } Also is that called ellipsis notation or is there a fancier name?

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• ASP.NET csv excel issue with strange characters

  - by cfdev9

  I'm exporting a table of data to csv format, eg "COL1","COL2","COL3" "1","some text", "£232.00" "2","some more text", "£111.00" "3","other text", "£2.00" The code to export is fairly simple using an ashx handler context.Response.Clear() context.Response.ContentType = "text/csv" context.Response.AddHeader("Content-disposition", "attachment;filename=data.csv") context.Response.AddHeader("Cache-Control", "must-revalidate") context.Response.AddHeader("Pragma", "must-revalidate") context.Response.Write(data) context.Response.Flush() context.Response.End() My issue is when excel trys to open the exported file the character  appears before all £ signs, eg £232.00 when the value should be £232.00

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• extract day from Date

  - by Daniel

  i receive a timestamp from a soap service in miliseconds.. so i do Date date = new Date(mar.getEventDate()); how can i extract the day of the month from date, since getDay() and so are deprecated? im using a small hack, but i dont think this is the proper way.. SimpleDateFormat sdf = new SimpleDateFormat("dd"); int day = Integer.parseInt(sdf.format(date));

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