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  • Which cloud hosting should I use? [closed]

    - by Alyssa Marie Isk
    Possible Duplicate: How to find web hosting that meets my requirements? If anyone wants to get some real life karma by giving a tiny non-profit pointers, please advise! I posted a thread about our website with highly variable traffic (www.WorldOceansDay.org). The event is on June 8th, and the traffic goes from 100-400/day in the off-season, to about 200,000 trying to access the site at any one time on June 8th. It's a Wordpress site hosted on GoDaddy shared hosting and predictably crashed horribly. From the internet's feedback, we've decided to move to a cloud server to handle the traffic, but I'm a huge newbie and I don't have very reliable mentorship, so I'm turning to crowdsourcing. We're trying to decide between Amazon Web Services and RackSpace Cloud servers. Our sys admin consultant also suggested GoDaddy's new 4GH but I have had such incredibly bad experiences with GoDaddy thus far that I am hesitant. From what I've read on the internet, RackSpace might be cheaper? Would AWS totally break the bank? We don't have a ton of money to spend on hosting. We'll also be using CloudFlare to cache and serve the pages since they're dynamic. I've found a few AWS & RackSpace calculators but I am not 100% on how to find those numbers... GoDaddy? Google Analytics? AWS calc is here: http://calculator.s3.amazonaws.com/calc5.html Rackspace is on the right: http://www.rackspace.com/cloud/cloud_hosting_products/servers/pricing/?0a313380 If anyone can help, or through some miracle feels like walking me through this, I would be incredibly appreciative.

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  • Google Chrome proxy settings?

    - by becko
    When I try to set Google Chrome's proxy settings (on chrome://linux-proxy-config/), I get the following message: When running Google Chrome under a supported desktop environment, the system proxy settings will be used. However, either your system is not supported or there was a problem launching your system configuration. But you can still configure via the command line. Please see man google-chrome-stable for more information on flags and environment variables. I need to set proxy settings to use Chrome, but I don't want to be setting them in the command line every time I use Chrome. Is there a way to set these settings permanently? Also, is there an option in Chrome so that it doesn't use proxy for specific domains (analogous to the No proxy for setting in Firefox)?

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  • Cannot Install/Start MySQL Server

    - by Peezy Bro
    Okay, I decided to migrate from MySQL Server 5.5.37 to Percona Server 5.6. I ended up removing MySQL Server by the following: sudo apt-get --purge remove mysql-server mysql-server-5.5 mysql-server-core-5.5 mysql-client mysql-client-core-5.5 mysql-common sudo apt-get autoremove sudo apt-get autoclean rm -rf /var/lib/mysql rm -rf /etc/mysql Now here is my problem, when I try to install MySQL Server 5.6 it goes through its process and when it asks me for a password, it comes up with Cannot set MySQL "root" password. After it "installs" MySQL wont start up and I get permission denied?. Reading package lists... Done Building dependency tree Reading state information... Done 0 upgraded, 0 newly installed, 0 to remove and 35 not upgraded. brandon@brandon-DB:~$ sudo apt-get install mysql-server Reading package lists... Done Building dependency tree Reading state information... Done The following extra packages will be installed: libdbd-mysql-perl libdbi-perl libmysqlclient18 libterm-readkey-perl mysql-client-5.5 mysql-client-core-5.5 mysql-common mysql-server-5.5 mysql-server-core-5.5 Suggested packages: libmldbm-perl libnet-daemon-perl libplrpc-perl libsql-statement-perl tinyca mailx The following NEW packages will be installed: libdbd-mysql-perl libdbi-perl libmysqlclient18 libterm-readkey-perl mysql-client-5.5 mysql-client-core-5.5 mysql-common mysql-server mysql-server-5.5 mysql-server-core-5.5 0 upgraded, 10 newly installed, 0 to remove and 35 not upgraded. Need to get 0 B/8,955 kB of archives. After this operation, 96.3 MB of additional disk space will be used. Do you want to continue? [Y/n] y Preconfiguring packages ... Selecting previously unselected package mysql-common. (Reading database ... 167760 files and directories currently installed.) Preparing to unpack .../mysql-common_5.5.37-0ubuntu0.14.04.1_all.deb ... Unpacking mysql-common (5.5.37-0ubuntu0.14.04.1) ... Selecting previously unselected package libmysqlclient18:amd64. Preparing to unpack .../libmysqlclient18_5.5.37-0ubuntu0.14.04.1_amd64.deb ... Unpacking libmysqlclient18:amd64 (5.5.37-0ubuntu0.14.04.1) ... Selecting previously unselected package libdbi-perl. Preparing to unpack .../libdbi-perl_1.630-1_amd64.deb ... Unpacking libdbi-perl (1.630-1) ... Selecting previously unselected package libdbd-mysql-perl. Preparing to unpack .../libdbd-mysql-perl_4.025-1_amd64.deb ... Unpacking libdbd-mysql-perl (4.025-1) ... Selecting previously unselected package libterm-readkey-perl. Preparing to unpack .../libterm-readkey-perl_2.31-1_amd64.deb ... Unpacking libterm-readkey-perl (2.31-1) ... Selecting previously unselected package mysql-client-core-5.5. Preparing to unpack .../mysql-client-core-5.5_5.5.37-0ubuntu0.14.04.1_amd64.deb ... Unpacking mysql-client-core-5.5 (5.5.37-0ubuntu0.14.04.1) ... Selecting previously unselected package mysql-client-5.5. Preparing to unpack .../mysql-client-5.5_5.5.37-0ubuntu0.14.04.1_amd64.deb ... Unpacking mysql-client-5.5 (5.5.37-0ubuntu0.14.04.1) ... Selecting previously unselected package mysql-server-core-5.5. Preparing to unpack .../mysql-server-core-5.5_5.5.37-0ubuntu0.14.04.1_amd64.deb ... Unpacking mysql-server-core-5.5 (5.5.37-0ubuntu0.14.04.1) ... Processing triggers for man-db (2.6.7.1-1) ... Setting up mysql-common (5.5.37-0ubuntu0.14.04.1) ... Selecting previously unselected package mysql-server-5.5. (Reading database ... 168116 files and directories currently installed.) Preparing to unpack .../mysql-server-5.5_5.5.37-0ubuntu0.14.04.1_amd64.deb ... Unpacking mysql-server-5.5 (5.5.37-0ubuntu0.14.04.1) ... Selecting previously unselected package mysql-server. Preparing to unpack .../mysql-server_5.5.37-0ubuntu0.14.04.1_all.deb ... Unpacking mysql-server (5.5.37-0ubuntu0.14.04.1) ... Processing triggers for ureadahead (0.100.0-16) ... Processing triggers for man-db (2.6.7.1-1) ... Setting up libmysqlclient18:amd64 (5.5.37-0ubuntu0.14.04.1) ... Setting up libdbi-perl (1.630-1) ... Setting up libdbd-mysql-perl (4.025-1) ... Setting up libterm-readkey-perl (2.31-1) ... Setting up mysql-client-core-5.5 (5.5.37-0ubuntu0.14.04.1) ... Setting up mysql-client-5.5 (5.5.37-0ubuntu0.14.04.1) ... Setting up mysql-server-core-5.5 (5.5.37-0ubuntu0.14.04.1) ... Setting up mysql-server-5.5 (5.5.37-0ubuntu0.14.04.1) ... start: Job failed to start invoke-rc.d: initscript mysql, action "start" failed. dpkg: error processing package mysql-server-5.5 (--configure): subprocess installed post-installation script returned error exit status 1 dpkg: dependency problems prevent configuration of mysql-server: mysql-server depends on mysql-server-5.5; however: Package mysql-server-5.5 is not configured yet. dpkg: error processing package mysql-server (--configure): dependency problems - leaving unconfigured Processing triggers for libc-bin (2.19-0ubuntu6) ... No apport report written because the error message indicates its a followup error from a previous failure. Processing triggers for ureadahead (0.100.0-16) ... Errors were encountered while processing: mysql-server-5.5 mysql-server E: Sub-process /usr/bin/dpkg returned an error code (1) I have all my database/tables dumped and on a seperate HDD. This is also a Dev Machine and not my main Production Machine. I also backed up the MySQL_Config and MySQL_Data.

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  • Day 2 - Game Design Documentation

    - by dapostolov
    So yesterday I didn't cut any code for my game but I was able to do a tiny bit of research on the XNA Game Development Technology and the communities out there and do you know what? I feel I'm a bit closer to my goal. The bad news is today I didn't cut code either. However, not all is lost because I wanted to get my ideas on paper and today I just did that.  Today, I began to jot down notes about the game and how I felt the visual elements would interact with each other. Unlike my workplace, my personal level of documentation is nothing more than a task list or a mind map of my ideas; it helps me streamline my solutions quiet effectively and circumvent the long process of articulating each thought to the n-th degree. I truly dislike documentation (because I have an extremely hard time articulating my thought and solutions); however, because I tend to do a really good job with documentation I tend to get stuck writing the buggers. But as a generalist remark: 'No Developer likes documentation.' For now let's stick with my basic notes and call this post a living document. Here are my notes, fresh, from after watching the new first episode of Merlin second season! Actually, a quick recommendation to anyone who is reading this (if anyone is): I truly recommend you envelope yourself in the medium or task you're trying to tackle. Be one with moment and feel it! For instance: Are you writing a fantasy script / game? What would the music of the genre sound like? For me the Conan the Barbarian soundtrack by Basil Poledouris is frackin awesome. There are many other good CD's out there, which I listen to (some who even use medival instruments, but Conan I keep returning to. It's a creative trigger for me. Ask yourself what would the imagery look like? Time to surf google for artist renditions of fantasy! What would the game feel like? Start playing some of your favorite games that inspire you, be wary though, have some self control and don't let it absorb your time. Anyhow, onto the documentation... Screens, Scenes, and Sprites. Oh My! (groan...) The first thing that came to mind were the screens, I thought the following would suffice: Menu Screen Character Customisation Screen Loading Screen? Battle Ground The Menu Screen Ok. So, the thought here is when the game loads a huge title is displayed: Wizard Wars. The player is prompted with 3 menu items: 1 Player Game, 2 Player Game, and Exit. Since I'm targetting the PC platform, as a non-networked game to start, I picture myself running my mouse over each menu option and the visual element of the menu item changes, along with a sound to indicate that I am over a curent menu item. And as I move my mouse away, it changes back, and possibly an exit mouse sound. Maybe on the screen somewhere is a brazier alit with a magical tome open right beside it, OR, maybe the tome is the menu! I hear the menu music as mellow, not obtrusive or piercing. On a menu item select, a confirmation sound bellows to indicate the players selection. The Esc key will always return me to the previous screens or desktop. The menu screen must feel...dark, like a really important ritual is about to happen and thus the music should build up. 1 Player Game - > Customize Character(s) 2 Player Game - > Customize Character(s) Exit - > Back to Windows Notes: So the first thing I pick up here are a couple things: First and foremost, my artistic abilities suck crap, so I may have to hire an artist (now that i've said that, lets get techy) graphical objects will be positioned within a scene on each screen / window. Menu items will be represented grapically, possibly animated, and have sound / animation effects triggered by user input or a time line. I have an animated scene involving a brazier or fire on a stick IF I was to move this game to the xbox, I'd have to track which menu item is currently selected (unless I do a mouse pointer type thing.) WindowObject has a scene A Scene has many GameObjects GameObject has a position graphic or animation MenuObject is a GameObject which has a mouse in, mouse out, and click event which either does something graphically (animation), does something with sound, or moves to another screen.  Character Customisation Screen With either the 1 or 2 player option selected, both selections will come to this screen; a wizard requires a name, powers, and vestements of course! Player one will configure his character first and then player two. I considered a split screen for PC but to have two people fighting over a keyboard would probably suck. For XBox, a split screen could work; maybe when I get into the networking portion (phase 2 blog?) of this game I will remove the 2 player option for PC and provide only multiplayer and I will leave 2 player for xbox...hmm... Anyhow...I picture the creation process as follows: Name: (textbox / keyboard entry) - for xbox, this would have to be different. Robe Color: (color box, or something) Stats: Speed, Oomph, and Health. (as sliders) 1 as minimum and 10 as maximum. Ok, Back, and Cancel buttons / options. Each stat has a benefit which are listed below. The idea is the player decides if he wants his wizard to run fast, be a tank and ... hit with a purse.Regardless, the player will have a pool of 12 points to use. Ideally, A balanced wizard will have 5 in each attribute. Spells? The only spell of choice is a ball of fire which comes without question. The music and screen should still feel like a ritual. The Character Speed Basically, how fast your character moves and casts. Oomph (Best Monster Truck Voice): PURE POWAH!!! The damage output of your fireball. Health How much damage you can take. Notes: I realise the game dynamics may sound uninteresting at the moment; but I think after a couple releases, we could have some other grand ideas such as: saved profiles, gold to upgrade arsenal of spells, talents, etc...but for now...a vanilla fireball thrower mage will suffice for this experiment. OK. So... a MenuObject  may need to be loosely coupled to allow future items such as networking? may be a button? a CharacterObject has a name speed oomph health and a funky robe color. cap on the three stats (1-10) an arsenal of 1 spell (possibly could expand this) The Loading Screen As is. The Battleground Screen For now, I'm keeping the screen as max resolution for the PC. The screen isn't going to move or even be a split screen. I'm not aiming high here because I want to see what level of change is involved when new features / concepts are added to game content. I'm interested to find out if we could apply techniques such as MVC or MVVM to this type of development or is it too tightly coupled? This reminds me when when my best friend and I were brainstorming our game idea (this is going back a while...1994, 6?) and he cringed at the thought of bringing business technology into games, especially when I suggested a database to store character information and COM / DCOM as the medium, but it seems I wasn't far off (reflecting); just like his implementation of a xml "config file" for dynamic direct-x menus back before .net in 1999...anyhow...i digress... The Battle One screen, two characters lobing balls of fire at each other...It doesn't get better than that. Every so often a scroll appears...and the fireballs bounce off walls, or the wizard has rapid fire, or even scrolls of healing! The scroll options are endless. Two bars at the top, each the color of the wizard (with their name beside the bar) indicate how much health they have. Possibly the appearance of the scrolls means the battle is taking too long? I'm thinking 1 player controls: up, down, left, right and space to fire the button. Or even possibly, mouse click and shift - mouse button to fire a spell in the direction they are facing. Two player controls: a, s, d, f and space AND arrows (up, down, left, right) and Del key or Crtl. The game ends when a player has 0 health and a dialog box appears asking for a rematch / reconfigure / exit. Health goes down when a fireball (friendly or not), connects with a wizard. When a wizard connects with a scroll, a countdown clock / icon appears near the health bar and the wizard begins to glow. For the most part, a wizard can have only scroll 1 effect on him at a time. Notes: Ok, there's alot to cover here. a CharacterObject is a GameObject it travels at a set velocity it travels in a direction it has sounds (walking, running, casting, impact, dying, laughing, whistling, other?) it has animations (walking, running, casting, impact, dying, laughing, idle, other?) it has a lifespan (determined by health) it is alive or dead it has a position a ScrollObject is a GameObject it carries a transferance of points "damage" (or healing, bad scroll effect?) (determinde by caster) it carries a transferance of "other" it is stationary it has a sound on impact it has a stationary animation it has an impact animation / or transfers an impact animation it has a fade animation? it has a lifespan (determined by game) it is alive or dead it has a position a WallObject is a GameObject it has a sound on fireball impact? it is a still image / stationary it has an impact animation / or transfers an impact animation it is dead it has a position A FireBall is a GameObject it carries a transferance of poinst "damage" (or healing, bad scroll effect?) (determinde by caster) it travels at a set velocity it travels in a direction it has a sound it has a travel animation it has an impact animation / or transfers an impact animation it has a fade animation? it has a lifespan (determined by caster) it is alive or dead it has a position As I look at this, I can see some common attributes in each object that I can carry up to the GameObject. I think I'm going to end the documentation here, it's taken me a bit of time to type this all out, tomorrow. I'll load up my IDE and my paint studio to get some good old fashioned cowboy hacking going!   D.

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  • Download Free PowerShell Quick Reference Guides from Microsoft

    - by Akemi Iwaya
    Are you just getting started with learning PowerShell or tired of looking up less frequently used commands? Then this terrific set of PowerShell quick reference guides from Microsoft is just what you need! The first guide focuses on commonly-used Windows PowerShell commands and is available in a single .doc format document. The other guides are available as a set (six files) in .pdf format and focus on: tips, shortcuts, and common operations in Windows PowerShell 3.0, Windows PowerShell Workflow, Windows PowerShell ISE, Windows PowerShell Web Access, Server Manager for Windows Server 2012, WinRM, WMI, and WS-Man. Keep in mind that you can select all the guides or just the ones you need to download for the PowerShell 3.0 set. Windows PowerShell Quick Reference [Microsoft] Windows PowerShell 3.0 and Server Manager Quick Reference Guides [Microsoft] [via The Windows Club here and here]     

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  • You guys are harsh.

    - by Ratman21
    Tough crowd around here it seems.   Let’s get down to the issues. First: spelling…I do not understand how there can be miss-spelled words, as I use spell check (MS Word) and cut and paste my post in to the blog. As to being defensive or complaining. Hmm as I said this is a vent for my frustrations as well letting others know they are not a lone, in Job less land. Warning, warning, warning, complaint coming. I have been out of work for 18 months now. I have gone in person to sites, emailed and phoned places for work (I am thinking of getting a sign with my resume and walking up and down the main drag until, I get a job). So forgive me if I seem a little frustrated in my post. Now one thing some one pointed out really bugs me. The person called me a Holy Roller and made a comment that this is keeping me from a job.  What! I am born again Christian and not a Holy Roller. What I have put on my web sites about my faith is staying!   Oh my web site is http://beingscottnewman.webs.com/ and my resume is on the home page (and has been since I started the site).

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  • How do you successfully hire out a few programmers to make it cost effective?

    - by Chris
    Many of us know this situation well: we're a one-man (woman) development team, we need some extra help to keep up with all the tasks, the budget is small and we decide to get some help. But hiring someone is difficult. Either the person is inexperienced and I end up becoming their full-time teacher in the hopes they will produce work they way I want, or the person is skilled but for whatever reason doesn't hand over code within budget that I can just plug in and use without reworking it myself. Any thoughts/ideas?

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  • "Host key verification failed" error when transfering files using SCP command

    - by rvsi
    When I am trying to transfer files using SCP command I'm getting this error (Removed my IP and RSA key): @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY! Someone could be eavesdropping on you right now (man-in-the-middle attack)! It is also possible that the RSA host key has just been changed. The fingerprint for the RSA key sent by the remote host is ------------------------(RSA key) Please contact your system administrator. Add correct host key in /home/users/myaccount/.ssh/known_hosts to get rid of this message. Offending key in /home/users/myaccount/.ssh/known_hosts:4 RSA host key for 'my IP' has changed and you have requested strict checking. Host key verification failed. lost connection I am using newly installed Ubuntu 12.04 and I can connect to this server using ssh. Any help?

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  • SQLAuthority News – 18 Seconds of Fame – My PASS Experience

    - by pinaldave
    Happy Holidays to All of YOU! Life is full of little and happy surprises. I think Christmas and Santa are based on it. I just received very interesting email earlier today, I had no idea about it. Earlier this year, I had visited Seattle to attend SQLPASS – read the complete summary over here: SQLAuthority News – SQLPASS Nov 8-11, 2010-Seattle – An Alternative Look at Experience. While I was walking down, someone has stopped me and asked if they can talk to me for 15 seconds, I said yes and they had shot quick movie with mobile. The conversation was very quick and I had forgotten about it. Today I received email from one of the blog reader about it being on YouTube. Honestly, I did not know if this was ever going to be on YouTube. I am surprised and thrilled. Watch my 18 seconds fame movie. Reference: Pinal Dave (http://blog.sqlauthority.com) Filed under: About Me, Pinal Dave, SQL, SQL Authority, SQL Optimization, SQL Performance, SQL Query, SQL Server, SQL Tips and Tricks, SQLAuthority Author Visit, T SQL, Technology

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  • Friday Fun: Ghost’s Revenge

    - by Asian Angel
    This week’s game provides a spooky story in addition to the “spot the difference” challenges you will face on each level. Can you help this ghost unravel the mystery of the man who killed her Latest Features How-To Geek ETC Internet Explorer 9 RC Now Available: Here’s the Most Interesting New Stuff Here’s a Super Simple Trick to Defeating Fake Anti-Virus Malware How to Change the Default Application for Android Tasks Stop Believing TV’s Lies: The Real Truth About "Enhancing" Images The How-To Geek Valentine’s Day Gift Guide Inspire Geek Love with These Hilarious Geek Valentines Four Awesome TRON Legacy Themes for Chrome and Iron Anger is Illogical – Old School Style Instructional Video [Star Trek Mashup] Get the Old Microsoft Paint UI Back in Windows 7 Relax and Sleep Is a Soothing Sleep Timer Google Rolls Out Two-Factor Authentication Peaceful Early Morning by the Riverside Wallpaper

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  • Need some advice regarding collision detection with the sprite changing its width and height

    - by Frank Scott
    So I'm messing around with collision detection in my tile-based game and everything works fine and dandy using this method. However, now I am trying to implement sprite sheets so my character can have a walking and jumping animation. For one, I'd like to to be able to have each frame of variable size, I think. I want collision detection to be accurate and during a jumping animation the sprite's height will be shorter (because of the calves meeting the hamstrings). Again, this also works fine at the moment. I can get the character to animate properly each frame and cycle through animations. The problems arise when the width and height of the character change. Often times its position will be corrected by the collision detection system and the character will be rubber-banded to random parts of the map or even go outside the map bounds. For some reason with the linked collision detection algorithm, when the width or height of the sprite is changed on the fly, the entire algorithm breaks down. The solution I found so far is to have a single width and height of the sprite that remains constant, and only adjust the source rectangle for drawing. However, I'm not sure exactly what to set as the sprite's constant bounding box because it varies so much with the different animations. So now I'm not sure what to do. I'm toying with the idea of pixel-perfect collision detection but I'm not sure if it would really be worth it. Does anyone know how Braid does their collision detection? My game is also a 2D sidescroller and I was quite impressed with how it was handled in that game. Thanks for reading.

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  • You Can't Win on Price

    - by David Dorf
    This year I did the majority of my Christmas shopping from the comfort of my home office. There aren't many things in stores you can't find online these days. I find it easier to search, research, and compare products online rather than walking the mall anyway. But there's a segment of the population that likes to be in the store, touching the products. For those people, smartphones avail them some of the e-commerce features I mentioned right there in the aisles. First it was RedLaser, then TheFind, ShopSavvy and many others. But the one that should be scaring retailers is Amazon's PriceCheck application. It lets you scan the product barcode, take a picture of the product, or speak the product's name. Once the product is identified, it shows the online prices, with Amazon at the top of the list. Within 10 seconds you can order the item and Amazon Prime members get free 2-day shipping too. I don't think fashion and grocery retailers need to worry much, but I have to believe smartphones are helping Amazon win a little more of the brand-name hardgoods market. So what's a retailer to do? Best Buy has begun to put QR Codes on their shelf labels that are easily scanned by smartphones and take the consumer to a Best Buy Web page where they can get extended information about the product. The consumer is getting the additional information they want, and Best Buy avoids the price comparisons. Of course if a consumer chooses to use the Amazon PriceCheck app, then all bets are off. That's when Best Buy has to hope the in-store experience and customer service will save the sale. My point is that the internet makes information available to everyone, and smartphones make it available anywhere. Unless you want your store to be Amazon's local showroom, you need to be price-competitive but differentiate on other aspects of the shopping experience. With the cost of running a physical store, you can't win on price.

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  • Doug Crockford: Geek of the Week

    Doug Crockford is the man behind JavaScript Object Notation (JSON). He is a well-known critic of XML and guides the development of Javascript on the ECMA Standards Committee, as well as being the senior JavaScript architect at Yahoo! He is also the author of the popular 'JavaScript: The Good Parts'. Richard Morris was dispatched to ask him which the good parts were....Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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  • 2D character controller in unity (trying to get old-school platformers back)

    - by Notbad
    This days I'm trying to create a 2D character controller with unity (using phisics). I'm fairly new to physic engines and it is really hard to get the control feel I'm looking for. I would be really happy if anyone could suggest solution for a problem I'm finding: This is my FixedUpdate right now: public void FixedUpdate() { Vector3 v=new Vector3(0,-10000*Time.fixedDeltaTime,0); _body.AddForce(v); v.y=0; if(state(MovementState.Left)) { v.x=-_walkSpeed*Time.fixedDeltaTime+v.x; if(Mathf.Abs(v.x)>_maxWalkSpeed) v.x=-_maxWalkSpeed; } else if(state(MovementState.Right)) { v.x= _walkSpeed*Time.fixedDeltaTime+v.x; if(Mathf.Abs(v.x)>_maxWalkSpeed) v.x=_maxWalkSpeed; } _body.velocity=v; Debug.Log("Velocity: "+_body.velocity); } I'm trying here to just move the rigid body applying a gravity and a linear force for left and right. I have setup a physic material that makes no bouncing and 0 friction when moving and 1 friction with stand still. The main problem is that I have colliders with slopes and the velocity changes from going up (slower) , going down the slope (faster) and walk on a straight collider (normal). How could this be fixed? As you see I'm applying allways same velocity for x axis. For the player I have it setup with a sphere at feet position that is the rigidbody I'm applying forces to. Any other tip that could make my life easier with this are welcomed :). P.D. While coming home I have noticed I could solve this applying a constant force parallel to the surface the player is walking, but don't know if it is best method.

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  • 16 Over The Top Video Game Mods [Video]

    - by Jason Fitzpatrick
    This roundup of video game mods includes such gems as My Little Ponies in Skyrim and Batman in Doom. One of the more entertaining videos in the mix? Randy “Macho Man” Savage as a Skyrim dragon. Hit up the link below for the full roundup at Neatorama. The 16 Funniest and Coolest Video Game Mods Ever HTG Explains: Why You Only Have to Wipe a Disk Once to Erase It HTG Explains: Learn How Websites Are Tracking You Online Here’s How to Download Windows 8 Release Preview Right Now

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  • Custom Profile Provider with Web Deployment Project

    - by Ben Griswold
    I wrote about implementing a custom profile provider inside of your ASP.NET MVC application yesterday. If you haven’t read the article, don’t sweat it.  Most of the stuff I write is rubbish anyway. Since you have joined me today, though, I might as well offer up a little tip: you can run into trouble, like I did, if you enable your custom profile provider inside of an application which is deployed using a Web Deployment Project.  Everything will run great on your local machine and you’ll probably take an early lunch because you got the code running in no time flat and the build server is happy and all tests pass and, gosh, maybe you’ll just cut out early because it is Friday after all.  But then the first user hits the integration machine and, that’s right, yellow screen of death. Lucky you, just as you’re walking out the door, the user kindly sends the exception message and stack trace: Value cannot be null. Parameter name: type Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Stack Trace: [ArgumentNullException: Value cannot be null. Parameter name: type] System.Activator.CreateInstance(Type type, Boolean nonPublic) +2796915 System.Web.Profile.ProfileBase.CreateMyInstance(String username, Boolean isAuthenticated) +76 System.Web.Profile.ProfileBase.Create(String username, Boolean isAuthenticated) +312 User error?  Not this time. Damn! One hour later… you notice the harmless “Treat as library component (remove the App_Code.compiled file)” setting on the Output Assemblies Tab of your Web Deployment Project. You have no idea why, but you uncheck it.  You test and everything works great both locally and on the integration machine.  Application users think you’re the best and you’re still going to catch the last half hour of happy hour.  Happy Friday.

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  • How to remove old Linux kernel modules »tp_smapi«?

    - by user43816
    ~$ locate tp_smapi /lib/modules/3.0.0-19-generic/updates/dkms/tp_smapi.ko /lib/modules/3.2.0-26-generic/updates/dkms/tp_smapi.ko /lib/modules/3.2.0-29-generic/updates/dkms/tp_smapi.ko /usr/src/tp-smapi-0.41/tp_smapi.c /var/lib/dkms/tp-smapi/0.41/3.0.0-19-generic/x86_64/module/tp_smapi.ko /var/lib/dkms/tp-smapi/0.41/3.2.0-26-generic/x86_64/module/tp_smapi.ko /var/lib/dkms/tp-smapi/0.41/3.2.0-29-generic/x86_64/module/tp_smapi.ko /var/lib/dkms/tp-smapi/0.41/build/tp_smapi.c' How to remove the 2 old Linux kernel modules from kernels 3.0.0-19 und 3.2.0-26? ~$ man dkms "'dkms remove [module/module-version]' removes a module/version combination from a tree.' What is a "[module/module-version]", please? Please notice: I do not want to remove old Linux kernel modules tp_smapi from a tree but I'd like to remove old Linux kernel modules from my Ubuntu 12.04.1 computer.

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  • OTN Virtual Developer Day for WebLogic Server and WebLogic Developer Broadcasts

    - by mike.lehmann
    To further move the new year of 2011 underway for WebLogic Server, quite a series of hands on technical online events and broadcasts are about to get underway from the WebLogic team. The first is Virtual Developer Day: Oracle WebLogic Server which is an online event that combines hands on labs with WebLogic Server through a series of Virtual Box images. This event will cover things like the new Java EE 6 capabilities one can use on WebLogic Server, using Maven and Hudson with WebLogic Server, developing with Web services on WebLogic Server and even upgrading from Oracle Application Server. Very technical, very hands on. And its global - multiple geographies covered.  Nice! James Bayer has put out a full agenda for this on his blog as well as links on how to register. The second is a 5 week long weekly technical broadcast under the umbrella of Accelerate Your Development with Oracle WebLogic Suite walking through topics like working with JPA, designing distributed caching strategies with WebLogic Server, advanced JMS topics and UI topics like JQuery as well restful Web services with Jersey and JAX-RS.  Again in James' blog the full agenda is available to check out if it is interesting for you to attend including a brief video introduction outlining in a bit more detail exactly what will be covered. Hopefully between these two events and the release of WebLogic Server 10.3.4 earlier in January, we are kicking off 2011 in a good fashion.  Looking forward to sharing more as we go forward in 2011.

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  • How one does qualify as a Web UI Developer?

    - by Duralumin
    I have about 20 years of experience with programming, most of that on the job, and right now, I define myself as a Web Developer, because I think about half my expertise lies in the all too extended "web" field, both server side and client side, and because in the last years I'm mostly doing web development. I know my javascript, jQuery, jQueryUI, HTML4-5, css2-3 and some frameworks like backbone.js and angularJS Since university I've always been interested in Man-Machine Interaction, UI and UX. Recently, I saw the label "Web UI Developer" tossed around, and I thought that would be something I would like to qualify for. And I'd really like to qualify with confidence. I didn't find any certificate or similar, and I don't think there are any. Is the only way to qualify as a Web UI Developer having a job as one? What are the skills I need to have, and the resources I can use to acquire them?

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  • NRF Big Show 2011 -- Part 3

    - by David Dorf
    I'm back from the NRF show having been one of the lucky people who's flight was not canceled. The show was very crowded with a reported 20% increase in attendance and everyone seemed in high spirits. After two years of sluggish retail sales, things are really picking up and it was reflected in everyone's mood. The pop-up Disney Store in the Oracle booth was great and attracted lots of interest in their mobile POS. I know many attendees visited the Disney Store in Times Square to see the entire operation. It's an impressive two-story store that keeps kids engaged. The POS demonstration station, where most of our innovations were demoed, was always crowded. Unfortunately most of the demos used WiFi and the signals from other booths prevented anything from working reliably. Nevertheless, the demo team did an excellent job walking people through the scenarios and explaining how shopping is being impacted by mobile, analytics, and RFID. Big Show Links Disney uncovers its store magic Top 10 Things You Missed at the NRF Big Show 2011 Oracle Retail Stores Innovation Station at NRF Big Show 2011 (video) The buzz of the show was again around mobile solutions. Several companies are creating mobile POS using the iPod Touch, including integrations to Oracle POS for the following retailers: Disney Stores with InfoGain Victoria's Secret with InfoGain Urban Outfitters with Starmount The Gap with Global Bay Keeping with the mobile theme, the NRF release a revised version of their Mobile Blueprint at NRF. It will be posted to the NRF site very soon. The alternate payments section had a major rewrite that provides a great overview and proximity and remote payment technologies. NRF Mobile Blueprint Links New mobile blueprint provides fresh insights NRF Mobile Blueprint 2011 (slides) I hope to do some posts on some of the interesting companies I spoke with in the coming weeks.

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  • Wozu eigentlich Oracle Linux?

    - by Manuel Hossfeld
    Zur Abwechslung gibt es heute mal einen kürzeren Artikel, und zwar zum Thema "Oracle Linux". Der eine oder andere mag sich vielleicht schon mal gefragt haben, warum man sich mit diesem "Red Hat Klon" überhaupt auseinandersetzen sollte. Gibt es neben dem "Support aus einer Hand"-Argument noch andere Gründe, warum sich Kunden dafür entscheiden, Oracle Linux einzusetzen? Diese und ähnliche Fragen hat eine kürzlich erschienene IDC-Studie beleuchtet. Sie trägt den Titel: "Oracle Linux Takes Its Place in the Operating Systems Market". Interessant ist vor allem ein konkretes Kundenbeispiel am Ende der Studie. Da es thematisch gerade passt sei zum Schluss noch ein kleiner Hinweis in eigener Sache erlaubt:Viele der in dem Paper erwähnten Aspekte und Features (wie z.B. KSplice für Reboot-freie Kernel-Updates) werden auch auf der diesjährigen DOAG-Konferenz in Nürnberg behandelt. Mein Kollege Lenz Grimmer und ich halten dort einen Vortrag mit dem Titel: "Oracle Linux - Best Practices und Nutzen (nicht nur) für die Oracle DB"20.11.2012, 15:00 - 15:45 Uhr, Raum Kiew

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  • Why do we need fork to create new process

    - by user3671483
    In Unix whenever we want to create a new process, we fork the current process i.e. we create a new child process which is exactly the same as the parent process and then we do exec system call to replace the child process with a new process i.e. we replace all the data for the parent process eith that for the new process. Why do we create a copy of the parent process in the first place and why don't we create a new process directly? I am new to Unix please explain in lay-man terms.

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  • Quote of the Day: Dissenting Opinions

    - by BuckWoody
    Seems in our current climate the only thing we can’t tolerate is someone else’s thoughts. The sides of the arguments we hear are those that are the most shrill. In that environment, you’ll notice there are some people in the back that don’t speak up – but are troubled by the discord. Those may be the people you really want to hear from. “It is the man who does not want to express an opinion whose opinion I want.“ - Abraham Lincoln Share this post: email it! | bookmark it! | digg it! | reddit! | kick it! | live it!

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  • New Hands-On Labs For Oracle VM

    - by rickramsey
    I just spent some time walking through the labs that Christophe Pauliat and Olivier Canonge prepared to help you become familiar with Oracle VM. They are terrific. We will offer them for the first time at Oracle Open World. Because they require some pre-work and 16Gigs of memory, we are supplying the laptops for the participants. Lab 1: Deploying Infrastructure as a Service with Oracle VM Session ID: HOL9558 Tuesday October 2nd, 2012 10:15am – 11:15am Marriott Marquis - Salon 14/15 Planning and deployment of an infrastructure as a service (IaaS) environment with Oracle VM as the foundation. Storage capacity planning, LUN creation, network bandwidth planning, and best practices for designing and streamlining the environment so that it's easy to manage. Lab 2: Virtualize and Deploy Oracle Applications Using Oracle VM Templates Session ID: HOL9559 Tuesday October 2nd, 2012 11:45am – 12:45pm Marriott Marquis - Salon 14/15 How to deploy Oracle applications in minutes with Oracle VM Templates. Step-by-step lab proctored by field-experienced engineers and product experts. Covers: Find out what Oracle VM Templates are and how they work Deploy an actual Oracle VM Template for an Oracle Application Plan your deployment to streamline on going updates and upgrades Lab 3: x86 Enterprise Cloud Infrastructure with Oracle VM 3.x and Sun ZFS Storage Appliance Session ID: HOL 9870 Wednesday, 3 Oct, 2012 5:00 PM - 6:00 PM Marriott Marquis - Salon 14/15 This hands-on lab will demonstrate what Oracle’s enterprise cloud infrastructure for x86 can do, and how it works with Oracle VM 3.x. It covers: How to create VMs How to migrate VMs How to deploy Oracle applications quickly and easily with Oracle VM Templates How to use the Storage Connect plug-in for the Sun ZFS Storage Appliance Additional Virtualization Resources for Sysadmins Technical articles about virtualization Other resources about Oracle virtualization technologies More information about Oracle Open World. - Rick Website Newsletter Facebook Twitter

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  • Looking for Inneroffice Access Tool, Workstation to Workstation

    - by nicorellius
    This may be a simple question to answer, and I apologize if it's a duplicate. I looked through the suggestions and nothing jumped out at me as the right answer, so here goes: My office has several workstations, Macs and Windows boxes. We do have a firewall and a VPN solution, so getting in to the network from outside is easy. Likewise, we use GoToMeeting for demos and when we help our customers with their issues. But we have one workstation that has certain testing tools on it, and instead of walking across the office to this machine, I'd like to access it from my desk (and monitor it). I will need to open a command line and run commands. I could start a GoToMeeting and do it this way, but that seems overkill and clunky. Is there a simpler tool that allows pseudo-remote access within the same office/network for this kind of access?

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