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• How much should I rely on Visual Studio's Auto Generated Code?

  - by Ant

  So I'm reading up on ASP.NET with VB.NET and I want to start making my own, professionally built website using ASP. I'm wondering though; I'm still using the basics so I'm really just a novice, but how much should I rely on Visual Studio to create my elements? Should I make my own text boxes and have my own login routine, or should I just use ASP's…

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• Trouble with Code First DatabaseGenerated Composite Primary Key

  - by Nick Fleetwood

  This is a tad complicated, and please, I know all the arguments against natural PK's, so we don't need to have that discussion. using VS2012/MVC4/C#/CodeFirst So, the PK is based on the date and a corresponding digit together. So, a few rows created today would be like this: 20131019 1 20131019 2 And one created tomorrow: 20131020 1 …

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• QR Code encoding and decoding using zxing

  - by helixed

  Okay, so I'm going to take the off chance that someone here has used zxing before. I'm developing a Java application, and one of the things it needs to do is encode a byte array of data into a QR Code and then decode it at a later time. Here's an example of what my encoder looks like: byte[] b = {0x48, 0x45, 0x4C, 0x4C, 0x4F}; //convert the…

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• Code Sign error: The identity 'iPhone Developer: x Xxxxx' doesn't match any identity in any profile

  - by Cal

  I get this build error when I build my iPhone project to run on my device: Code Sign error: The identity 'iPhone Developer: x Xxxxx' doesn't match any identity in any profile My development code signing certificate expired so I got a new one. On my first attempt I created a new CSR and got the message above. The second time I reused my…

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• Making ehcache read-write for test code and read-only for production code

  - by Rick

  I would like to annotate many of my Hibernate entities that contain reference data and/or configuration data with @Cache(usage = CacheConcurrencyStrategy.READ_ONLY) However, my JUnit tests are setting up and tearing down some of this reference/configuration data using the Hibernate entities. Is there a recommended way of having…

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• Code Golf - p day

  - by gnibbler

  The Challenge The shortest code by character count to display a representation of a circle of radius R using the *character, followed by an approximation of p. Input is a single number, R. Since most computers seem to have almost 2:1 ratio you should only output lines where y is odd. The approximation of p is given by dividing…

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• Code Golf - PI day

  - by gnibbler

  The Challenge The shortest code by character count to display a representation of a circle of radius R using the *character. Followed by an approximation of pi Input is a single number, R Since most computers seem to have almost 2:1 ratio you should only output lines where y is odd. The approximation of pi is given by dividing…

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• eclipse debugger: attaching source-code of maven managed libraries

  - by meriton

  I'd like to use the source code of maven-managed dependencies when debugging our webapp in eclipse. I have managed to attach the sources to the libraries in the "Maven Managed Depedencies" classpath container, i.e. when I open a class file from a depedency (e.g. using Ctrl-Shift-T), I see the source code. However, when I launch…

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• Looking for calculator source code, BSD-licensed

  - by Horace Ho

  I have an urgent project which need many functions of a calculator (plus a few in-house business rule formulas). As I won't have time to re-invent the wheel so I am looking for source code directly. Requirements: BSD licensed (GPL won't help) in c/c++ programming language 32-bit CPU minimum dependency on platform API/data…

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• "code too large" compilation error in java

  - by trinity

  Hello all, Is there any maximum size for code in java.. i wrote a function with more than 10,000 lines. Actually , each line assigns a value to an array variable.. arts_bag[10792]="newyorkartworld"; arts_bag[10793]="leningradschool"; arts_bag[10794]="mailart"; arts_bag[10795]="artspan"; …

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• How do I dinamically load raw assemblies that contains unmanaged code?(bypassing 'Unverifiable code

  - by Thiado de Arruda

  I'm going to give an example of using System.Data.SQLite.DLL which is a mixed assembly with unmanaged code: If I execute this : var assembly= Assembly.LoadFrom("System.Data.SQLite.DLL") No exceptions are thrown, but if I do this : var rawAssembly = File.ReadAllBytes("System.Data.SQLite.DLL"); var assembly =…

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• Code Golf - Banner Generation

  - by Claudiu

  When thanking someone, you don't want to just send them an e-mail saying "Thanks!", you want to have something FLASHY: Input: THANKS!! Output: TTT H H AAA N N K K SSS !!! !!! T H H A A NNN K K S !!! !!! T HHH AAA NNN KK SSS !!! !!! T H H A A N N K K S T H H A A N N K K SSS !!! !!! Write…

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• Using Android 2.0 with Exchange server behind firewall

  - by Yurik

  Blackberry has an enterprise server that works with MS Exchange, and pushes all updates to the user's blackberry devices. We are considering switching to Android phones, which supposedly support Exchange servers. Will there be a similar program for Android? Are there any configuration changes that have to be done on…

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• When is calculating or variable-reading faster?

  - by Andreas Hornig

  hi, to be honest, I don't really know what the "small green men" in my cpu and compiler do, so I sometimes would like to know :). Currently I would like to know what's faster, so that I can design my code in a more efficient way. So for example I want to calclate something at different points in my sourcecode,…

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• Visual Studio Code Metrics and the Maintainability index of switch case

  - by pee2002

  Hi there! As a person who loves to follow the best practices, If i run code metrics (right click on project name in solution explorer and select "Calculate Code Metrics" - Visual Studio 2010) on: public static string GetFormFactor(int number) { string formFactor = string.Empty; switch…

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• What are the Database code smells?

  - by Jonas Byström

  We all know 'code smells', but what are the fundamental 'database smells'?

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• Wanted a tool for decompiling obfuscated .NET code

  - by Shrike

  Hello. I need a tool to decompile obfuscated .NET code. Yes, I know about Reflector and its plugins (FileDisassemble, FileGenerator). But they create VS project which won't compile. For an example the decompiled code contains: private sealed class d__0 : IEnumerator, IEnumerator, IDisposable { …

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• PHP and writing clean code

  - by Pirkka

  Hello Im trying to find best practices to write PHP. I just wonder is this a bad habit. For example, processing variables. $var = 1 $var = doSomething($var); $var = doSomething2($var); $var = doSomething3($var); It looks a bit awful. Here is a example of a real code that I just did: $this->rSum =…

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• Code Golf: Evaluating Mathematical Expressions

  - by Noldorin

  Challenge Here is the challenge (of my own invention, though I wouldn't be surprised if it has previously appeared elsewhere on the web). Write a function that takes a single argument that is a string representation of a simple mathematical expression and evaluates it as a floating point value.…

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• TFS and code coverage for web application (MVC) assemblies not working

  - by Andrew

  I've got an MVC web application with associated controller tests that run under a TFS build as per normal. I can see the tests running and passing in the build log and they appear in the "Result details for Any CPU/Release" section of the build I also have a number of other assemblies with associated…

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• Porting iPhone app to iPad fails to sign?

  - by mobibob

  I am able to create a new application profile targeted for my iPad, however, when I convert from iPhone to "Universal" device, I am getting an error in signing. [BEROR]Code Sign error: a valid provisioning profile matching the application's Identifier 'rfc1034identifier' could not be found Also…

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• Selecting which IP address to use for outgoing requests from behind a NAT

  - by iamrohitbanga

  Our organization has several external IP addresses. I am behind 2 layers of NAT and the servers choose which IP address to route my traffic to. Can I specify which IP address to use when finally leaving the organizations network. I know that source routing can be done in IPv4 by adding some…

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• IoC/DI in the face of winforms and other generated code

  - by Kaleb Pederson

  When using dependency injection (DI) and inversion of control (IoC) objects will typically have a constructor that accepts the set of dependencies required for the object to function properly. For example, if I have a form that requires a service to populate a combo box you might see…

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• Code Golf: Seven Segments

  - by LiraNuna

  The challenge The shortest code by character count to generate seven segment display representation of a given hex number. Input Input is made out of digits [0-9] and hex characters in both lower and upper case [a-fA-F] only. There is no need to handle special cases. Output …

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• Java Code Generation (Metaprogramming, Reflection, wtv)

  - by qwerty

  Does anyone knows a tool for Java (something like codedom for C#) that provides a way to generate Java code to a .java file?

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