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  • EF4 performance tips and tricks

    - by Will
    I've gotten to that point in one of my projects, and haven't found much information out there. So if you've got some pointers for improving performance in the new Entity Framework 4, please let us know!

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  • Becoming a better Android programmer

    - by Drew Dara-Abrams
    Any suggestions on how to become a better Android programmer? I'm past intro tutorials, which mainly focus on how to use pieces of the SDK, but I still struggle to structure big Android apps. Obviously the best use of my time is continuing with my coding projects, but I'm wondering if I should be learning more about Android particulars, solidifying my somewhat shaky Java knowledge, going back to object-oriented fundamentals or patterns...? Pointers to resources (books, example apps, sites) you've found helpful would be great.

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  • Is there a syntax highlighting editor component for Mac OS X

    - by Bytenik
    I am looking for a syntax highlighting component that I can include in a Mac OS X XCode project to allow editing of Ruby, C++, Lua, etc. I need a component that is open source or has the source included. My Google searches didn't turn up much in the way of Mac OS X frameworks or components at all, let alone the type I am looking for. Thanks for any pointers!

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  • ANTLR grammar from bison

    - by Iulian Serbanoiu
    Hello, I'm trying to translate a grammar from bison to ANTLR. The grammar itself is pretty simple in bison but I cannot find a simple way for doing this. Grammar in bison: expr = expr or expr | expr and expr | (expr) Any hints/links/pointers are welcome. Thanks, Iulian

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  • XMPP/jabber client help

    - by akshay
    I want to develop a chat application with floowing features 1)user A visits website clinks on chat . 2)Website picks another user B who is single(who is not paired) and pairs him with A. 3)Now A and B can chat till they want. Now here neight A or B are registered member of website.Neight they ave any accouunt. Can i develop such things using jabber/XMPP on appengine ??If yes how??please provide some pointers so that i can start off.

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  • Oracle Trigger to persist value

    - by Jose Jose
    I have a column that I need to be able to guarantee never gets set to anything other than "N" - I thought a trigger would be the perfect solution for this, but I can't seem to figure out how to make it so that anytime the column gets set to something other than "N" I reset it back to "N" Any pointers? EDIT: I wouldn't want to do a constraint because the application that will potentially change it to Y is outside of my control and I don't want it to be getting errors when it sets it to Y, I just want to passively set it back to N without fanfare.

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  • Evaluate dynamically constructed JSP at runtime

    - by Sandy
    I have a requirement where in the JSP page itself is created by the user and stored in the database. When viewing results we need to render this JSP to the client, evaluating all tags inside this JSP. I am aware that it is doable as OpenCMS and Blogger both implement this functionality. But, I just can't find the right way. Any pointers on how to do this? [Added] Note: I cannot write a temporary file on disk for the purpose :(

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  • How to set up Mercurial with ssl/security

    - by Sam Lee
    I've been following the hginit.com tutorial on how to use mercurial. Everything is going fine except it uses push_ssl=False. This does not work for my situation because I want pushes (and pulls if possible) to be secure. All the tutorials I've been able to find also use push_ssl=False. Can anyone give me pointers on how to set up ssl/security for Mercurial? Thanks.

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  • WYSIWYG editor in Palm WebOS

    - by Mikhail
    Does anyone know how to embed WYSIWYG editor in multiline TextField? I need rather complex editor such as TinyMCE, but I can't get it working with Mojo widgets. Maybe, I'm doing something wrong? If there's a way to do it, please, give me some pointers! Thanks in advance, Mikhail.

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  • DirectFB on a Beagleboard

    - by Johan
    Hi I'm thinking about playing with DirectFB on my Beagleboard. Does anybody have some practical pointers on how to get this up and running? What is a good starting point? Thanks Johan

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  • Introduction to 3D Graphics Programming

    - by Jacob Relkin
    Hi everyone! I'm a self-taught programmer with absolutely nil 3D programming experience. A client of mine has related to me an idea for an iPhone app that requires OpenGL ES 2.0 for it's inherently complex 3D structure and animations. Where do I start on this ( albeit long ) journey toward OpenGL ES competence? I'm willing to put in a tremendous amount of time and effort into learning, and if i could please get some pointers to where I should start and what to expect, that would be awesome!

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  • Building OpenSSL on Android NDK

    - by Soumya Simanta
    Hi, I want to use DTLS (on OpenSSL) using JNI on Android 2.1/2.2. Can someone help me get started (tutorials, howto, pointers etc) with building OpenSSL for Android (2.1/2.2) using the Android NDK? Anything important that I should be aware of before doing it. Thanks.

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  • How to see the code generated by the compiler

    - by atch
    Guys in one of excersises (ch.5,e.8) from TC++PL Bjarne asks to do following: '"Run some tests to see if your compiler really generates equivalent code for iteration using pointers and iteration using indexing. If different degrees of optimization can be requested, see if and how that affects the quality of the generated code"' Any idea how to eat it and with what? Thanks in advice.

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  • Cruisecontrol.NET & IIS7 Static File Handler Problem

    - by Mr. Flibble
    I'm trying to get Cruisecontrol.NET running with Server 2008/IIS7 and when I try and navigate to the dashboard I get the following error: HTTP Error 404.17 - Not Found The requested content appears to be script and will not be served by the static file handler. I'm a bit lost in IIS7 so it could be something pretty straightforward. They (cc.net) do some funny stuff with http handlers in the web.config which may be related to the problem: Anyone have any pointers?

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  • Physical Address to GeoLocation UK

    - by phpguy
    Is there a good physical address to GeoLocation conversion database in the UK? I am trying to use this to build a globrix style search box http://www.globrix.com/ for a web application. Any pointers will be nice. I have been searching for hours. I have found several that convert UK Postcodes into Geolocation. But I need the addresses listed as on Globrix.

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  • google-app-engine-django: authentication without Google accounts?

    - by cv12
    google-app-engine-django/ claims to have an "App Engine compatible implementation of the Django authentication framework". Does this authentication work only with Google Accounts? Is it possible to register a user with a username/password and authenticate him/her with that username/password without that user having a Google account? I would appreciate any pointers to how this could be done with google-app-engine-django without Google Accounts authentication.

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  • Best practices for building a simple, scalable cluster on Amazon EC2 for a Java web app

    - by Alex B
    I want to build a Java web app and deploy it on EC2. It will be written in Java and will use MySQL. I was hoping to get some pointers on the actual deployment process and configuration. In particular I'm interested in the following topics: machine images (diy vs ready made) mysql replication and backup to S3 ways of deploying and redeploying the app to EC2 without interruptions firewalls? load balancing and auto scaling cloudtools (or alternative tools)

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