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• *Subtle* Differences between VB functions and Convert.To* functions?

  - by Sung Meister

  While converting types, I have found myself using both VB functions and BCL Convert.To* methods. E.g.) Cstr() vs. Convert.ToString() CInt() vs. Convert.ToInt32() CDbl() vs. Convert.ToInt64() etc... Are there any subtle differences that should be noted?

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• What are the main differences between C# and Java?

  - by Lars Andren

  I believe it was Eric Sink said that "C# is Java done right". I am pretty familiar with Java, and thought I could try to learn some C#. As I understand it, these two OO-languages are very similar, so what are the actual differences (if any)?

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• Cloud computing over Client-server: differences, cons and pros ?

  - by Vimvq1987

  As far as I know, Cloud computing might be a evolution in software architect, and it will replace some current architectures, such as client-server. These two architecture seem to share similarities for me (I know very little about both), but I don't know the differences between them. What are the cons and pros of cloud computing over client-server architecture? Thank you so much.

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• Differences between 'Add web site/solution to source control...'

  - by Andy Rose

  I have opened a website website hosted on my workstation in Visual Studio 2008 and saved it as solution. I now want to add this to source contol and I am being given the option to either 'Add solution to source control...' or 'Add web site to source control...'. This solution needs to be accessed, worked on and run locally by several other developers so I was wondering what the key differences are between each option and which would be the best to choose?

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• What are the main glaring differences between the JVM and KVM?

  - by Sergio Tapia

  I'm learning Java for a course this month, and this question is just one I thought of that I'd like to know. What are the main differences between these two? I know KVM is targeted for mobile devices, correct?

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• What are the differences between a snapshot view and a dynamic view?

  - by brainimus

  I have seen in ClearCase that there is a Snapshot view and a Dynamic view. What are the differences between these types of views (I'm assuming there are only two types of views) and when are the appropriate times to use them?

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• differences between aspx and jspx? and which one?

  - by ilkdrl

  Hi everyone, What are the differences between aspx and jspx? and Why should I choose aspx or jspx? Thank you for your reply.

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• Xcode / Cocoa : What are the differences between debug and release builds?

  - by Holli

  What are the differences between debug and release builds for a Cocoa application? I know the debug version contains additional information for debugging but what else is different?

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• Which are the differences/similarities between hibernate and other frameworks or specifications?

  - by JPCF

  I want to know the differences/similarities between Hibernate and simple persistence in J5EE? I'm not clear if Hibernate implements J5EE persistence implementation or if it is a totally different approach to data representation over back-end systems. Also, I want to know other approaches (frameworks) like JPA or Spring... Thanks

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• Is there anything available for .NET to get the differences in two strings?

  - by MStodd

  I'm looking for a way to determine the differences between two strings, and highlight them in both strings. I would suspect that most 'diff' programs won't work since they show differenes in lines (I believe). Thanks, Mark

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• What are the differences between TFS, SVN and GIT?

  - by masoud ramezani

  I use Microsoft Visual SourceSafe for version control. I like that change this approach and use a newer software for this work, now I want to know that what are the differences between these three application? Which one is better? Are these solutions integrated with visual studio?

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• What are the differences between mod_php and cgi php script?

  - by Simone Margaritelli

  What are the differences between mod_php and cgi php script? I mean, why it's better (is it?) to use mod_php instead simple php scripts, running them as CGIs? Thanks

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• What are the fundamental differences between ASP.net and PHP?

  - by palhmbus

  Are there speed differences, performance issues, and what reasons do businesses have when they choose one or the other, is the learning curve steeper for one over the other? Also... are you likely to be paid more using one over the other?

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• What's a good place to learn differences between MVC 1.0 and MVC 2.0?

  - by Jay Stevens

  I have a small project I started in MVC 1 and have resisted (until now) moving to MVC 2. Problem is, everything seems to be just a mishmash of MVC. So... What significant differences are there? What do I need to know to take advantage of what's there? Are there breaking changes? Where's a good place to learn all of this stuff?

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• Differences between Visual Studio Modes (General, Web Dev, C#)?

  - by Alex

  Hello, what exactly are the differences between the different Visual Studio install modes (General, Web Development, C#)? This is also confusing because I do Web Development in C#. Which one should I use?

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• What are the fundamental differences ASP.net and PHP?

  - by palhmbus

  Are there speed differences, performance issues, and what reasons do businesses have when they choose one or the other... and is there a learning curve steeper for one over the other? Also... are you likely to be paid more using one over the other?

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• What are the differences and similarities between a interface class and an abstract class?

  - by Starx

  What are the differences and similarities between an interface class and an abstract class? I mean when to use interface and when to use abstract class? On what conditions are one appropriate to use over another.

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• What are the differences between MSI and EXE installers, and which should I choose?

  - by Jared Harley

  I am working on an installer for a new version of my project (C#). Previously, I've used Inno Setup to create .exe files for installing my projects on other computers in the workplace. While reading through some tutorials, though, I came across Windows Installer XML, which uses XML files to build a .msi installer. My project will be available on a network share that all the employees have access to so they can install the software (I'm currently working on an update checker as well) What are the major differences between .exe and .msi installers? Why would I want to chose one over the other? Would either make more sense given my specific environment? I found some of the information at this question, but there was not a lot of information.

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• What are the biggest differences between Scala 2.8 and Scala 2.7?

  - by André Laszlo

  I've written a rather large program in Scala 2.75, and now I'm looking forward to version 2.8. But I'm curious about how this big leap in the evolution of Scala will affect me. What will be the biggest differences between these two versions of Scala? And perhaps most importantly: Will I need to rewrite anything? Do I want to rewrite anything just to take advantage of some cool new feature? What exactly are the new features of Scala 2.8 in general?

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• Are there any differences between SQL Server and MySQL when it comes to preventing SQL injection?

  - by Derek Adair

  I am used to developing in PHP/MySQL and have no experience developing with SQL Server. I've skimmed over the PHP MSSQL documentation and it looks similar to MySQLi in some of the methods I read about. For example, with MySQL I utilize the function mysql_real_excape_string(). Is there a similar function with PHP/SQL Server? What steps do I need to take in order to protect against SQL injection with SQL Server? What are the differences between SQL Server and MySQL pertaining to SQL injection prevention? also - is this post accurate? is the escape string character for SQL Server a single quote?

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• Are there any differences between MSSQL and MySQL when it comes to preventing SQL injection?

  - by Derek Adair

  I am used to developing in PHP/MySQL and have no experience developing with MSSQL. I've skimmed over the PHP MSSQL documentation and it looks similar to MySQLi in some of the methods I read about. For example, with MySQL I utilize the function mysql_real_excape_string(). Is there a similar function with PHP/MSSQL? What steps do I need to take in order to protect against SQL injection with MSSQL? What are the differences between MSSQL and MySQL pertaining to SQL injection prevention?

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• Does a program exist for checking two similar directories for file differences?

  - by John Sullivan

  Is there a program to compare one folder and all subfolders to another folder and all subfolders for differences in the files contained therein (presence, absence of files, size and list of filenames)? Example of usage: I have 100 DLL files from environment 1 and I want to check if any of them are different (in size and date modified) from the 100 DLL files in environment 2. So I copy and paste all the DLLs in environment 1 into directory A, and all the DLLs in environment 2 into directory B. I then run my "directory comparison" program on directories A and B and find out that, aha, here is a list of 7 DLLs that have different modified dates and times between the two directories. EDIT: OS is windows XP

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• What are the major differences between Windows CE and Windows Mobile for a programmer?

  - by Brad Bruce

  What are the major differences between Windows CE and Windows Mobile for a programmer? I'd love to find a feature table, but haven't been able to find one on the Microsoft web site. I'm starting to work on a project involving industrial handheld terminals. I'm early into the design phase and need to find a comparison of Windows CE and Windows Mobile. Many of the people I'll be talking to jump on the first option that sounds "good enough". I want my first suggestion to be the best based on their needs. We're talking heavy duty hardware with a heavy duty price. I've got to get the programming questions out of the way early. We're currently a MFC6 and .Net 2.0 shop

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• What are the differences between enterprise software/architecture patterns and open source software?

  - by Jeffrey

  I am mainly a business app developer and I hear terms like CQRS, ServiceBus, SOA, DDD, BDD, AOP a lot. My question is that do these patterns/practices exist only in the "enterprise" world? In contract to the enterprise world is the open source community. Highly trafficked sites like Digg, LiveJournal whenever there is an article mentioning about how they built/scaled their sites all I am hearing is what open source software (Memcached, NoSQL) they used in order to scale/simplify the way they tackle software problems and they rarely mention those above terms. Is it because they are not as sophisticated as those of enterprise level software (I doubt it)? Or are people just making up those terms/practices/patterns in order to keep them jobs? Or am I confusing myself with differences between software development and internet website scaling?

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• t-sql - find differences for pk's in a single table (Self join?)

  - by Pace

  Hi Experts, My situation is this. I have a table of products with a pk "Parent" which has "Components" The data looks something like this Parent(PK) Component Car1 Wheel Car1 Tyre Car1 Roof Car2 Alloy Car2 Tyre Car2 Roof Car3 Alloy Car3 Tyre Car3 Roof Car3 Leather Seats Now what I want to do is some query that I can feed two codes in and see the differences... IE If I feed in "Car1", "Car2" it would return something like; Parent Component Car1 Wheel Car2 Alloy As this is the difference between the two. If I said "Car1", "Car3" I would expect; Parent Component Car1 Wheel Car3 Alloy Car3 Leather Seats Your help with this matter would be greatly appreciated.

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