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• What is the character that represents a null byte after ASCIIEncoding.GetString(byte[])?

  - by Brian

  I have a byte array that may or may not have null bytes at the end of it. After converting it to a string I have a bunch of blank space at the end. I tried using Trim() to get rid of it, but it doesn't work. How can I remove all the blank space at the end of the string after converting the byte array? I am writing this is C#.

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• What is the best programming language, platform, and toolkit for authoring progz. [closed]

  - by walt85

  Hi, what is the best programming language for writing a polymorphic virus? Do you know of any SDKs/toolkits I can use for rapid development? Also recommendations for design patterns would be helpful. Should I use a singleton? Thx.

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• Cursar move to the next line using textview

  - by user990918

  Hi friends i am trying to move curser move to the next line. it is worked but when i enter a character in textview curser again back to first line. please help me any one. i am writing below code.` if (textView == mailBodyTxtVew) { textView.text= [textView.text stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]]; //[textView resignFirstResponder]; // return NO; } `

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• Unzip a memorystream (Contains the zip file) and get the files

  - by user1621791

  I have a memory stream that contains a zip file in byte[] format . Is there any way I can unzip this memory stream, without any need of writing the file to disk ? In general I am using ICSharpCode.SharpZipLib.Zip.FastZip to unzip a file , But any way to unzip a memory stream ? and store the files in another memorystream or in byte[] format according to the files/folders present in the zip ? Any way I can use the Memorymapped files feature in this scenario ?

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• I want the actual file name that is returned by a PHP script

  - by Aymon Fournier

  I am writing a python script that downloads a file given by a URL. Unfortuneatly the URL is in the form of a PHP script i.e. www.website.com/generatefilename.php?file=5233 If you visit the link in a browser, you are prompted to download the actual file and extension. I need to send this link to the downloader, but I can't send the downloader the PHP link. How would I get the full file name in a usable variable?

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• What library should I use for financial product pricing?

  - by watkins

  I work in software division of a large bank and we are considering writing our own financial library. However, before we embark in such a project, I want to check that there is no such library on the market. We would need to have the following feature: Pricing of derivative products (options, futures, swaps, etc) Different financial models Hedging / risk management Open source would be great if it's stable. Otherwise, we would purchase the source code. We are looking for C#/.NET.

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• Blittable Vs. Non-Blittable in IL

  - by Michael Covelli

  I'm trying to make sure that my Managed to Unmanaged calls are optimized. Is there a quick way to see by looking at the IL if any non-blittable types have accidentally gotten into my pinvoke calls? I tried just writing two unmanaged functions in a .dll, one that uses bool (which is non-blittable) and one that uses ints. But I didn't see anything different when looking at the IL to let me know that it was doing something extra to marshal the bool.

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• Send thousands of emails at a time, pitfalls/best way?

  - by raklos

  Hi, Im writing a tool c# (and System.Net.Mail) which will be sending around 4000 emails fornigtly. Can i simply loop through a list of 4000 email addresses and send emails one at a time? or will this cause any potential problems? Is there a better way to do this? Thanks

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• JAVA setlayout(null)

  - by niv zatl

  I use setLayout (null) and I'm trying to place the buttons and textfield places I know by x, y The problem when I run the program no matter what software (Eclipse, bluej) I need to run on the panel with the mouse until I stand on the position of the button and I can see it. When I find the textfield, it is small and only when I start writing it became the size I set it Does anyone know how to solve it?

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• I am in search of a programming language with the below characteristics: [closed]

  - by f f

  I am in search of a programming language with the below characteristics: it has existing, large and supportive/helpful community it has consice syntax it's fast it can create standalone apps with no dependencies, totally portable and compatible with windows I can easily set event listeners of almost anything I can easily do automatically every action possible has as extensive as possible ready-to-use commands list works easily with winxp, win com, firefox, etc api for example, I want to detect that I have clicked a specific button in a webpage in firefox or in a third-party app in windows: I want to do this easily, not with writing 100 lines of code

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• What is the command-line input to produce the javadoc?

  - by Bernard

  After writing all the comments inside the code about the javadoc such as /** * This method compares the student's answer to the standard answer * @param ans The student's answer * @return True for correct answer; False for incorrect answer */ boolean compareAnswer(int ans); I guess it starts with : javadoc [optionss] [packages|files] I'm not sure what is the regular or default [option] and how can I say to produce it in my current home directory?

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• How to differentiate two tables

  - by Nemat

  I have two tables and I want to get all records from one table that are different from the records in second table. Eg.: if we have four records in the first table like A,B,C,D and three records in the second table thats A,B,C then the answer of query should be D. I have tried "EXCEPT" operator but it doesn't work fine. Kindly help me in writing correct query for the given problem.

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• Returning an error code in Erlang

  - by Zubair

  I'm writing some Erlang code and I'm very unsure whether I should let everything fail fast. One problem I find with fail fast is that for the developer/user the exception generated is pretty meaningless. Any idea what I should return which would not give esoteric and hard to read stack traces?

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• how to write the SPQuery for getting all data of contact list?

  - by Lalit

  Hi, I am writing the SPQuery for getting the data in contact list of sharepoint site.but how to write that? Means I want to retrieve data as : Name:aaa Cell No: 13123131 Address : something address here.. so on... of given LAst Name in search text box (build by me). how to do that? Means what query i have to write? (Syntax please).

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• What is the best way to store a 16 × (2^20) matrix in matlab?

  - by Peter

  I am thinking of writing the data to a file. Does anyone have an example of how to write a big amount of data to a file?

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• Passing partial arguments in tcshell

  - by R S

  Hey, I'm writing a shell script (tcsh) that is supposed to received 3 parameters or more. The first 3 are to be passed to a program, and the rest are supposed to be passed to another program. All in all the script should look something like: ./first_program $1 $2 $3 ./second program [fourth or more] The problem is that I don't know how to do the latter - pass all parameters that are after the third.

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• netServiceBrowserDidStopSearch not called

  - by user263569

  I'm now writing a Bonjour service listener class, according to the document here: Currently, it seems working, I can receive "netServiceBrowserWillSearch:" and "didFindService:moreComing:" correctly. However, after a long wait, I cannot receive " netServiceBrowserDidStopSearch:" or "netServiceBrowser:didNotSearch:". Therefore I don't know that is the proper time for my delegate class to stop showing some UI. Could anyone have an idea for this? Thanks.

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• what is the difference of ( and { in C

  - by Wast334

  is correct to do.... if (a==b) { return 0; } or if {a==b} ( return 0; ) plz help, it's urgent i am writing a game for my friend's assignment

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• Is there a way to change lookandfeel for wx Python?

  - by uberjumper

  Hi, i was curious if there is some sort of way to change the look and feel of wxpython to something that is more standardized. I am writing a small application for windows and mac os x. And i noticed that Mac formats the layout and look of my application pretty terribly. I looked around online and could not find anything. Any ideas?

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• Framework for Monitoring logs of an application

  - by whyjava

  hello I am working on writing an web application which will be monitoring an java process which moves files from one location to another. The monitoring application needs to do following things Monitor log files View the content of moved files Is there any opensource framework which provides monitoring capabilities over logging. I am building this application in java. Thanks

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• Write number N in base M

  - by VaioIsBorn

  I know how to do it mathematically, but i want it now to do it in c++ using some easy algorithm. Is is possible? The question is that i need some methods/ideas for writing a number N in base M, for example 1410 in base 3: (14)10 = 2*(3^0) + 1*(3^1) + 1*(3^2) = (112)3 etc.

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• How to avoid circular reference when excel cell update

  - by Nimo

  Hi, I'm writing a set of functions in c++ which can be called by excel. However, these functions are asynchronous, therefore no immediate return values available. Once a result is available I used a callback function through VBA which update the result to the relevant cell which called the functions. But, here I'm having circular function calling problem, because when I update the cell. excel automatically call the original function once again. Please help me to get around this problem Thank You

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• How can the audio data being sent to the speakers be eavesdropped from my application?

  - by witch

  Is there an API that is suitable for doing this? A possible application of this is for writing a visualiser, and to play with real time signal processing.

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• Is there a equivalent in C for C++ templates?

  - by nunos

  In the code I am writing I need a foo(int, char*) and a foo(int, int) functions. If I was coding this in C++ I would use templates. Is there any equivalent for C? Or should I use void pointers? How? Thanks.

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• Why Create Mock Objects?

  - by Chris

  During a recent interview I was asked why one would want to create mock objects. My answer went something like, "Take a database--if you're writing test code, you may not want that test hooked up live to the production database where actual operations will be performed." Judging by response, my answer clearly was not what the interviewer was looking for. What's a better answer?

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