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• Have you ever had to use bit shifting in real projects?

  - by Philip Morton

  Have you ever had to use bit shifting in real programming projects? Most (if not all) high level languages have shift operators in them, but when would you actually need to use them?

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• pdf to ps converter

  - by amit

  hi i am trying to create a pdf to ps convereter using java. i would like to know if there exist some library tools for this task??

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• About using OpenCV library in Java.

  - by Chetan

  Hi i am using Ubuntu linux, I have installed OpenCV library. How to use OpenCV library in Java programming?

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• IF statement + Jquery popup?

  - by s32ialx

  How would i go about having my site know lets say "IE User Visit's" and my site goes oh there on IE pop up lightbox or something. needs to support html. but say there on Mozilla or safari base browsers it just goes it because radius is supported by them

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• Abstract classes and Pod::Coverage

  - by Ken Williams

  I've recently started to try to use Dist::Zilla for maintaining Path::Class. I added the [PodCoverageTests] plugin, and it's reporting some failures in the Path::Class::Entity class, which is the abstract base class for Path::Class::File and Path::Class::Dir. What I'd like is some way to tell the testing code that Entity doesn't need docs, but its two derived classes do - even though the methods are only defined in the parent class. Anyone know some way to do that?

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• converting factored number to decimal in MS SQL

  - by LS

  I need to convert a number which gives decimals in factored format in to decimals, i.e. 11.16 is 11.5 in decimal. This is because 16 is in base of 32 and 11.16 should be read as 11+16/32 = 11.5 I get 11.16 as a string and I need to change it to 11.5 as numeric in MS SQL(2005) database. Any shorter way of doing this rather than splitting strings,converting to numerics,maths,convert to string, concatenate and then convert to numeric?

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• is there a way to estimate the ram needed by a .net mvc application?

  - by davitz38

  Is there a soft to do that? I'm looking for a windows server (I might go for a VPS server), and I would like to know the ram I will need I know I won't need a lot of ram, but beside the "windows task manager", is there a way to really test that? Thanks

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• Real world examples of Rx

  - by theburningmonk

  I've been playing around with the Reactive Extension for a little while now, but mostly limited to handling/composing user driven events within a WPF frontend. It's such a powerful, new way of doing async programming, and I'm curious as to what other people are doing with it, and where do you think it might be able to improve the way we're currently doing things?

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• Where can I find good ajax support in Java/Python ?

  - by HJ-INCPP

  Hello, I want a framework (or anything) that helps me make rich client guis. I know my server-side, but I don't like programming in ajax, javascript, css etc. Something that wraps the ajax code in some objects/methods with clean syntax, would do the trick. I want to write code in java instead of defining css and html tags. Does Java Spring, JSF, Django support this ? Languages: Java, Python Thank you

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• Encryption in GSM Voice communication

  - by Prafulla

  Is there end-to-end voice encryption in GSM ? If not, is voice communication between mobile handset and mobile base station, at least encrypted ? What keys are used there and which alogrithms ? any idea?

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• Post your Vim config.

  - by alex

  Please share and vote for the best! Please do not close this. This is a subjective question, but is programming related and can be beneficial to people.

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• Java tutorials for beginning programmer

  - by ChrisC

  I have next to no programming experience, and absolutely none with Java, so I'm looking for some good online tutorials/primers. Please point me to good ones for beginners like me. Thanks.

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• Transfer file over ssh

  - by datasunny

  Hi all, In ssh protocol, is there a mechanism for file transfer? Im working on a existing code base which already has ssh facilities code. Now i need to transfer files over ssh connection. If ssh protocol already support it, i don't have to integrate scp stuff into it. Thanks.

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• What am I doing wrong? (Simple Assembly Loop)

  - by sunnyohno

  It won't let me post the picture. Btw, Someone from Reddit.programming sent me over here. So thanks! TITLE MASM Template ; Description ; ; Revision date: INCLUDE Irvine32.inc .data myArray BYTE 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 .code main PROC call Clrscr mov esi, OFFSET myArray mov ecx, LENGTHOF myArray mov eax, 0 L1: add eax, [esi] inc esi loop L1 call WriteInt exit main ENDP END main Results in: -334881242

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• Outlook custom field

  - by Saurabh01

  I have added a custom filed and column in folder view. Now I want my column to be second just after the “from“column. How can I do it. My new column is text base and text content is “Yes” or “No”. If is No then I like the text color as Red. Is it possible to do that? Thanks in advance.

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• .Net best approach SQL Server 2008 incremental update based on up to date version

  - by MicMit

  Assuming daily certain up to date database is produced via loading from various sources. Changes need to be applied to historical database based on uid, new records will added , non existing will be softly deleted , some will be updated. Is Ado.Net and Sql statements the most appropriate technology for the task like this ?

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• Is Unit Testing worth the effort?

  - by The Talking Walnut

  I am working to integrate unit testing into the development process on the team I work on and there are some skeptics. What are some good ways to convince the skeptical developers on the team of the value of Unit Testing? In my specific case we would be adding Unit Tests as we add functionality or fixed bugs. Unfortunately our code base does not lend itself to easy testing.

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• Which is the fastest way to retrive all items in SQLite?

  - by sxingfeng

  I am programming on windows, I store my infors into sqlite. However I find to get all items is a bit slow. I am using the following way: select * from XXX; retriving all items in 1.7M SQLite DB takes about 200-400ms, It is too slow. Can Anyone Help! Many Thanks!

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• ontology with java(jena)

  - by Udayanga

  I'm doing some project which is based on ontology.I want to identify semantic of the text that has entered by user. Is there any possible way to fulfill my task dealing with ontology through jena?

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• Php form submission after form validation

  - by Venkatesh

  I am new to php programming.. I have validated the form elements(input box,checkbox).. I am facing problems with form submission could you please help me out on this?

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• What are the factors in choosing a specific Database Management System?

  - by mr.bio

  Why are there so many Database management systems? I am not an DB expert and I've never thought about using another Database other than mySQL. Programming languages offer different paradigms, so it makes sense to choose a specific language for your purpose. Question What are the factors in choosing a specific Database management system ?

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• Why are there so many DB management Systems ?

  - by mr.bio

  Hi there , i always asked myself. Why are there so many DB management systems? I am not an DB expert and i never thought about using another DB than mysql. Programming languages offer different paradigms, so there it makes sense to choose a specific language for your purpose. What are factors to choose a specific DB management system ?

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• Request a Windows Phone 7.5 Location

  - by Christopher Cabezudo Rodriguez

  I am trying to track 5 windows phone 7.5 for a experiment and I have try using an app (that I am developing for that experiment) but the app must be active and that's not possible for all readings, I was looking online and I find something similar that Microsoft has done with the find my phone service, https://www.windowsphone.com/en-US/find Anyone knows how can i call that service outside the website or any other way to accomplish this task i need GEO position every 15 min

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• Localization of attribute values in .NET

  - by Alex Angas

  How can I localize/internationalize attribute values in .NET? My specific example is for ASP.NET web parts such as WebDisplayName, WebDescription, etc. where I inherit from the base class that uses these attributes. Also, is there any difference to doing this with attributes declared in my own classes? Thanks!

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• Parallel software?

  - by mavric

  What is the meaning of "parallel software" and what are the differences between "parallel software" and "regular software"? What are its advantages and disadvantages? Does writing "parallel software" require a specific hardware or programming language ?

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