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• What Should I know to underestand LINQ better?

  - by Nasser Hajloo

  As LINQ is a good query language in dot net and everyone should be able to work with it. What are the necessary abilities which a programmer should have, before start learning LINQ. And after that, What should he know about LINQ? (important tips)

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• Adding A New Row Using SQL Server Management Studio

  - by Soo

  I'm learning how to use SQL Server Management Studio and can't figure out how to insert a new row into a table. Table Structure: ID, Field1, Field2 Query: INSERT INTO Table (Field1,Field2) VALUES(1,2) Error: Major Error 0x80040E14, Minor Error 25503 I'm probably missing something very noobie like. Any help would be appreciated.

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• Resources for utilizing tcp-ip, sockets, etc using .NET 2.0?

  - by Lee Warner

  Where could I find good resources and examples for learning how to utilize TCP/IP in c# 2.0? Any suggestions on where to start? I'm pretty new at socket programming.

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• From Java/C++ to XML

  - by Greenhouse Gases

  I know Java and C++ but am looking to get in to XML. I don't want to waste time reading over the basics of programming in a book, so has anyone any recommendations for resources for learning XML that assume a knowledge of programming already, or even better highlight how to switch from Java/C++ to XML ie. main differences etcs.

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• Newbie: understanding main and IO()

  - by user1640285

  While learning Haskell I am wondering when an IO action will be performed. In several places I found descriptions like this: "What’s special about I/O actions is that if they fall into the main function, they are performed." But in the following example, 'greet' never returns and therefore nothing should be printed. import Control.Monad main = greet greet = forever $ putStrLn "Hello World!" Or maybe I should ask: what does it mean to "fall into the main function"?

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• Web technologies exam query

  - by user288245

  I have a practical exam in web technologies so html, css, javascript and (possibly) php. I'm still learning and just wondered if you guys had any advice. HTML im fine with, css sometimes takes me time to get right and javascript and php get a bit messy! It's open book, so what would you suggest taking with me?

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• c# run process without freezing my App's GUI

  - by Data-Base

  Hello, I want to start a process (calling another program), currently the external program takes time (it is normal)! but it freezes my GUI I saw allot of examples and I'm learning, it is hard to figure it out, trying to read and learn threading, but it is not that easy (at least for me) and good simple tutorial or code sample? cheers

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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 is a good language to gain experience in Game programming?

  - by Rogue

  I've been learning a little of C++ and Java but my main field of interest is gaming and i would like to write code for making my own 3D Games to complement my artistic expertise

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• Can someone explain the concept of 'hygiene' to me (I'm a scheme programmer)?

  - by incrediman

  So... I'm new to scheme r6rs, and am learning macros. Can somebody explain to me what is meant by 'hygiene'? Thanks in advance.

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• Using Joins vs Entity associations

  - by shivesh

  I am learning Entity framework and linq-to-entities. It's possible to get cross values from multiple tables using JOINS (join keyword) or using the navigation fields ( associations) in which case the framework knows how to reference the cross data. My question is what to use when?

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• jQuery: How to write a function on click, hold and move?

  - by Syom

  I started learning jQuery just yesterday, and I like it very much. And now I decided to write a script where I can change the margin-left of an image when I click on it, hold the clicking and move the mouse. Depending on mouse coordinates I must change the image's margin-left. Could you give me an idea how I can do it? Thanks.

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• Finding some good Erlang books

  - by Mark Roberts

  Two questions: 1) What's the best book for learning to program in Erlang? 2) And also what's the best reference book for the proficient Erlang programmer? Thanks guys!

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• Which to learn first: Java/J2EE or .NET ?

  - by Eric Gustavson

  Is there an advantage to learning Java or .NET first? (ie. would the transition from J2EE to .NET be significantly easier than the reverse?) Do you think that one platform has overtaken the other in terms of industry use? (feel free to be as biased or as objective as you like) see also: Java or .NET?

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• What is the difference between (+) and (-) operator in obj c function

  - by niceramar

  Hi i am new to iphone and starts to learning Obj c. i have notice the function definition, for some function we are using (-) and for some function we are using (+) Example: + (id)requestWithURL:(NSURL *)theURL – initWithURL: what the difference between those two operator / symbol's usage? thanks!

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• Retrieving the first digit of a number

  - by Michoel

  Hi, I am just learning Java and am trying to get my program to retrieve the first digit of a number - for example 543 should return 5, etc. I thought to convert to a string, but I am not sure how I can convert it back? Thanks for any help. int number = 534; String numberString = Integer.toString(number); char firstLetterChar = numberString.charAt(0); int firstDigit = ????

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• JQUery validation plugin for checking data availability

  - by kwokwai

  Hi all, I am learning how to use JQuery validation plugin, I got a simple input text field like this: <input type="text" name="username"> But I don't know how to use this plugin to do some data availability tasks. Could you help me please?

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• Where can I find information about signing of files?

  - by JL

  I am interested in learning more about signing files and removing signatures from files, programatically using C#, can anyone recommend a book or website covering this topic.

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• Looking for a simple HTML text editor for Windows

  - by Joe Zack

  I'm looking for a simple free/cheap Windows text editor for a family member learning HTML. Ideally it would be as simple and non-intimidating as possible. Basically Notepad with code highlighting. Any help would be much appreciated!

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• Network bandwidth bottleneck for sorting of mapreduce intermediate keys?

  - by Zubair

  I have been learning the mapreduce algorithm and how it can potentially scale to millions of machines, but I don't understand how the sorting of the intermediate keys after the map phase can scale, as there will be: 1,000,000 x 1,000,000 : potential machines communicating small key / value pairs of the intermediate results with each other? Isn't this a bottleneck?

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• please help me to choose good books on algorithms [closed]

  - by davit-datuashvili

  Possible Duplicate: What is the best book for learning about Algorithms? i want to help me to choose good books on algorithms many people from this site say me that show me your code and now i ask u to help me to choose good books on algorithms please i have not books on algorithms and in case i decide to buy it of course must buy book which has high quality yes? so please any ideas ?links everything

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• Is there an easy way to develop with Swing Application Framework (JSR 296) AND Jython?

  - by TheSource

  I'm learning Jython. I developed a simple Swing Application with Jython and it's ok. Now I would to use the Swing Application Framework (JSR 296). I did not find any example in Internet.

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• Best Resources for creating custom wordpress backends (advanced theme design)

  - by user198222

  I am interested in learning to create custom backends for Wordpress that extend the functionality.substantially. Anyone know of any books or resources that are particularly helpful for this.

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• Looking for a good book on SQL

  - by hsatterwhite

  Was wondering if any one could recommend any and all books for learning more about SQL and DB concepts? I found this one while browsing SO, but was wondering if anyone had other or more up to date recommendations?

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• Where is a good open source python project to be used as example? [closed]

  - by Andrea Francia

  I'm looking for a python project to use as example to learning python. The project should have these features: is almost fully unit tested use consistently the code convention recommended by PEP 8 it's elements are almost fully documented Extra point features are: building, assembling, and release automation EDIT: The Question is too generic. I prepared a more specific question about the unit-test part.

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