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• AESlibrary only two lines

  - by user303968

  Does anyone know a c++ library that uses advanced encryption standard encryption that can achieve encryption and decryption (using counter mode) in just two lines of codes. No need of padding or buffering the plaintexts the library will take care of all this. I have had a look at crypto++, openssl and libtomcrypt but in these it seems I need to write codes to buffer and pad the plaintexts which I don't want. In brief, I need something along these lines: ciphertext = encrypt(ctr_mode(),plaintext,key) plaintext = decrypt(ctr_mode(),ciphertext,key) Thanks!

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• Passing in **kwargs from Flex over PyAMF

  - by cookiecaper

  Anyone know if it is easily possible to send **kwargs over PyAMF from NetConnection.call()? I would like it. I could write a wrapper around the actual function and expose that and perform some parsing manually to determine the kwargs to pass in, but I don't want to do that. I will just use a normal argument list in that case.

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• Are these jobs for developer or designers or for client itself?

  - by jitendra

  Spell checking grammar checking Descriptive alt text for big chart , graph images, technical images To write Table summary and caption Descriptive Link text Color Contrast checking Deciding in content what should be H2 ,H3, H4... and what should be <strong> or <span class="boldtext"> Meta Description and keywords for each pages Image compression To decide Filenames for images,PDf etc To decide Page's <title> for each page

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• How do I get other claims of the user using ADFS?

  - by stackuser1

  Hi I am able to authenticate the user using ADFS and succeded in getting the user alias using the below statement. Since some time, i am looking for a way in getting the other claims of the authenticated user, like email, name, roles, username etc. Any help on this would be appreciated. string alias = ((MicrosoftAdfsProxyRP.MicrosoftPrincipal)HttpContext.Current.User).Alias; Response.Write (alias);

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• limiting consecutive values of one column in a sql query.

  - by Brad Smith

  I have a table with the following structure: id -int(11) event_id -int(11) photo_id -int(11) created_at -datetime How do I write a query that will return the 100 most recent rows, but insuring that there are no more than 4 consecutive rows with the same value in photo_id

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• Java NIO Servlet to File

  - by Gandalf

  Is there a way (without buffering the whole Inputstream) to take the HttpServletRequest from a Java Servlet and write it out to a file using all NIO? Is it even worth trying? Will it be any faster reading from a normal java.io stream and writing to a java.nio Channel or do they both really need to be pure NIO to see a benefit? Thanks.

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• Searchfield with autocomplete ASP.NET and Database

  - by Fogh

  Searchfield with autocomplete I would like to make a searchfield with autocomplete, so when you write like 2 or 3 letters it will show a dropdownlist with results that match a column from a table in the database. I have been reading all over the internet, and i have found out that it can be done with jQuery and AJAX Control Toolkit. But i don't know how to make it compare the search textbox and the database and show results that match?

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• C++ : Math library that solve system of equations using back substitution algorithm

  - by Harry Pham

  If I have this: A * f = g; A: upper triangular matrix (n x n) f: (n x 1) g: (n x 1) Need to solve for f using back substitution algorithm. I would say that it not really that hard to write one myself, but oh well, if there is a library out there, then why not.

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• Simplest way to use NSTableView?

  - by Nick Brooks

  Can I use NSTableView like I've used ListView in Windows? By that I mean JUST adding rows to the view. I need to display a very simple two columned table and I don't want to write all this data related crap. Can I just 'add' stuff to a table view? If not what is the simplest way to do what I'm trying to do (preferably without data sources)?

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• Can I access the Cocoa Accessibility API from with Java on OSX?

  - by sanity

  I need to write an app which can observe and manipulate the positions of windows on screen, and I've been told that this requires using Cocoa's Accessibility API. Unfortunately I'm a Java programmer, and Objective C scares me ;) Is it possible to access this Cocoa API from within Java? I know that back when Apple cared about Java it maintained a "bridge" to cocoa, but I'm not sure if this does what I need. Oh, and my IDE is Eclipse, in case that is relevant.

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• multi word query in mysql

  - by salmane

  Hi there , in order to make things easier for users i want to add multiple keyword search to my site. so that in the input the user would do something like : " keyword1 keyword 2" ( similar to google for example. would i need to write a code that would parse that string and do queries based on that or is there something built in mysql that could do it?

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• How to unit test class that reads xml file ?

  - by Night Walker

  Hello all I need to write a unit tests for a class that reads a xml file and parses it's content. How can I Mock the file reading ? Because all the content of the tests should be against read file . I use nmock2 with nUnit. Thanks

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• How do I lock the layout of my android program to one orientation

  - by Mike V

  I'm trying to write a program that needs smooth orientation sensor samples as the phone is rotated all around. Every time the orientation of the phone is changed, it interrupts the data and freezes the program while the layout changes. How can I lock it in one orientation (landscape or portrait, it doesn't matter)? I assume it has something to do with android:layout in the xml file, but I can't find anything online.

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• NSMutableArray of NSString in CoreData(iPhone

  - by azia

  I have a class, which describe an object for parsing XML. This class contains NSStrings and NSMutableArrays of NSStrings.I want to store parsed data using CoreData. How should I write CoreData model to store such objects if there is no such data type like NSMutableArray? Is there any way?

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• TDD in ASP.NET MVC: where to start?

  - by Richard77

  Hello, I'd like to start with TDD in ASP.NET NVC. Getting links pointing me to some ressources for absolute beginners on that matter would be helpfull. (why, when, how to write tests). Also, some advices on how to tackle the subject are welcomed. Thanks for helping

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• What is the quickest way to import 60m records into SQL

  - by Jon

  I have a 5-6 tables in my database that I need to populate with test data to test peroformance in my app. I can write a code and do a bulk insert my prediction is that it will take nearly 3 days to run so I assumed there must be a quicker way. Any ideas?

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• When using delegates, need better way to do sequential processing

  - by Padawan

  I have a class WebServiceCaller that uses NSURLConnection to make asynchronous calls to a web service. The class provides a delegate property and when the web service call is done, it calls a method webServiceDoneWithXXX on the delegate. There are several web service methods that can be called, two of which are say GetSummary and GetList. The classes that use WebServiceCaller initially need both the summary and list so they are written like this: -(void)getAllData { [webServiceCaller getSummary]; } -(void)webServiceDoneWithGetSummary { [webServiceCaller getList]; } -(void)webServiceDoneWithGetList { ... } This works but there are at least two problems: The calls are split across delegate methods so it's hard to see the sequence at a glance but more important it's hard to control or modify the sequence. Sometimes I want to call just GetSummary and not also GetList so I would then have to use an ugly class-level state variable that tells webServiceDoneWithGetSummary whether to call GetList or not. Assume that GetList cannot be done until GetSummary completes and returns some data which is used as input to GetList. Is there a better way to handle this and still get asynchronous calls? Update based on Matt Long's answer: Using notifications instead of a delegate, it looks like I can solve problem #2 by setting a different selector depending on whether I want the full sequence (GetSummary+GetList) or just GetSummary. Both observers would still use the same notification name when calling GetSummary. I would have to write two separate methods to handle GetSummaryDone instead of using a single delegate method (where I would have needed some class-level variable to tell whether to then call GetList). -(void)getAllData { [[NSNotificationCenter defaultCenter] addObserver:self              selector:@selector(getSummaryDoneAndCallGetList:)                  name:kGetSummaryDidFinish object:nil];     [webServiceCaller getSummary]; } -(void)getSummaryDoneAndCallGetList { [NSNotificationCenter removeObserver] //process summary data [[NSNotificationCenter defaultCenter] addObserver:self              selector:@selector(getListDone:)                  name:kGetListDidFinish object:nil];     [webServiceCaller getList]; } -(void)getListDone { [NSNotificationCenter removeObserver] //process list data } -(void)getJustSummaryData { [[NSNotificationCenter defaultCenter] addObserver:self              selector:@selector(getJustSummaryDone:) //different selector but                  name:kGetSummaryDidFinish object:nil]; //same notification name     [webServiceCaller getSummary]; } -(void)getJustSummaryDone { [NSNotificationCenter removeObserver] //process summary data } I haven't actually tried this yet. It seems better than having state variables and if-then statements but you have to write more methods. I still don't see a solution for problem 1.

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• Working with arrays passed byref

  - by Jason

  I would like for someone to explain this to me: function myFunction(array){ array = $.grep(array, function(n,i){return n > 1 }); } var mainArray = [1,2,3]; myFunction(mainArray); document.write(mainArray) // 1,2,3, but i'm expecting 2,3 but if i do something like array[3] = 4; in place of the $.grep line, i get 1,2,3,4. Shouldn't mainArray become the new array created by $.grep?

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• Is assert evil?

  - by dehmann

  The Go language creators write: Go doesn't provide assertions. (...) Programmers use them as a crutch to avoid thinking about proper error handling and reporting. What is your opinion about this?

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• Is it poor practice to build an SQL query using WHERE 1=1 AND ...

  - by Rob

  I'm writing a script that builds an SQL query by concatenating the string and adding conditions to the WHERE clause as needed. Would it be better practice to use WHERE 1=1 so that the first condition is satisfied and the script can just concatenate an AND x = 'y' to the query, or should I write the extra code to check if a clause has been added and if not, add the AND ? Confusing question, I know. Let me know if I need to be more clear. Rob

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• coding in native language

  - by radi

  is it possible to someone to invent a new programming language in his native language , and if it possible how to do that and what the tools he need to write compiler for it . thanks .

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• best way to handle prebuild and post build events while making a setup

  - by Hema Joshi

  hi i have many prebuild and postbuild events in different projects. i want to write these events in a single batch file and then call this script in the main project please tell me this is the correct way or any other best way of handlling these events while making a setup thanks

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• Instrumenting Web Service Performance in ASP.NET

  - by Achilles

  I need to measure the length of time requests are taking to be processed on an ASMX ASP.NET web service. What is the best approach for this? Is there an support in ASP.NET that "natively" supports this without me having to write code? Thanks.

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• string compare function in c programming language that has 3 outputs

  - by Roshan

  Write your own version of the strcmp function string_compare. Supply a main program that will test each of the 3 differing outcomes. int string_compare(char *s, char *t); returns <0 if s is lexically before t 0 if s is identical to t >0 if s is lexically after t

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• Liferay - Custom Authentication Web Service

  - by Vishal G

  Hi, I want to use authentication web services that is exposed by my legacy client. But I cannot copy those user information in to liferay database. Can any one help me to write a custom authentication service OR a hook/plugin to reuse my own implementation for authentication? Regards Vishal G Pillai

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