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• if ('constant' == $variable) vs. if ($variable == 'constant')

  - by Tom Auger

  Lately, I've been working a lot in PHP and specifically within the WordPress framework. I'm noticing a lot of code in the form of: if ( 1 == $options['postlink'] ) Where I would have expected to see: if ( $options['postlink'] == 1 ) Is this a convention found in certain languages / frameworks? Is there any reason the former approach is…

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• Object oriented wrapper around a dll

  - by Tom Davies

  So, I'm writing a C# managed wrapper around a native dll. The dll contains several hundred functions. In most cases, the first argument to each function is an opaque handle to a type internal to the dll. So, an obvious starting point for defining some classes in the wrapper would be to define classes corresponding to each of these opaque…

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• Behavior Trees and Animations

  - by Tom

  I have started working on the AI for a game, but am confused how I should handle animations. I will be using a Behavior Tree for AI behavior and Cocos2D for my game engine. Should my "PlayAnimationWalk" just be another node in the tree? Something similar to this: [Approach Player] - Play Walk animation - Move Towards player - Stop…

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• How do I set an event off when player is on certain tile?

  - by Tom Burman

  Here is the code I use to create and print my map to the canvas: var board = []; function loadMap(map) { if (map == 1) { return [ [2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2], …

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• You Have Questions

  - by Tom Caldecott-Oracle

  Oracle Consulting Experts Have Answers at Oracle OpenWorld Your thoughts are in the cloud. “How can I set up a private cloud that will work for my business?” “What will it take to move to an ERP, HCM, or CX cloud environment?”   You can attend…

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• Why Ubuntu One pretends to sychronize files, but it doesn't?

  - by Tom Brito

  I have my Ubuntu One account configured in both Ubuntu 11.10 and iOS (ipod-touch). The photos from the iOS were successfully uploaded, but in Ubuntu One, although it shows the "syncing" and "synchronized" marks over the icons, the files are not showing in the website…

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• Vala: How to use Glades ActionGroup correctly

  - by Tom

  Could someone give me an example how to use Glade's ActionGroup with a Gtk.Builder in a Vala-Application? If I have an ActionGroup with an Action save, and on this action I've set the activate Signal to "on_save_clicked", should it be fine to write: [CCode…

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• How to install vmware tools?

  - by Tom

  I installed my Ubuntu in vmware, no I need install vmware tools, I got error: Searching for a valid kernel header path... The path "" is not valid. Would you like to change it?[yes] In CentOS, I run the following command to resolve this issue: yum…

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• Allowed keywords for adwords [closed]

  - by Tom Gullen

  Possible Duplicate: Ok to target product names in adwords? I've replaced relevant words away from the real world without losing semantics which is a little difficult. A competitor is called "Box Maker" Can I target the keywords: "box maker" if my…

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• Ubuntu 10.10 crashing on initialization, how to solve?

  - by Tom Brito

  Yesterday I installed Ubuntu 10.10, and on the first login it got frozen, so I powered off and on the computer, and it started well. Now, during the updates it got frozen again, and after every login again. I can't even change to the command line with…

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• Google analytics set up with wrong domain

  - by Tom

  I have recently embedded Google Analytics into a site using the default embed code. <script> (function (i, s, o, g, r, a, m) { i['GoogleAnalyticsObject'] = r; i[r] = i[r] || function () { (i[r].q = i[r].q ||…

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• Leveraging a hosted web font service from a local development server?

  - by Tom Auger

  There are a number of popular web font services on the market today who "host" the fonts and serve them to your web page via javascript or CSS pointing to remote locations. For example http://webfonts.fonts.com or http://typekit.com …

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• In regards to applet games and UDP

  - by Tom Steinberg

  I've got about a year in Java experience, and would like to set up a server and client for an applet game. However, there doesn't appear to be any tutorials out there on anything like I want to use. I would the server to be able to…

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• FGLRX Drivers Keep Crashing | "Installation Media" reads Natty even though I'm in Precise

  - by Tom Thorogood

  I recently switched back to Ubuntu after a year or so of hardly touching my Ubuntu partition, and upgraded from Natty. Every time I start up, i get the "A problem has occurred..." popup, but it won't let me report it because…

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• Which isometric angles can be mirrored (and otherwise transformed) for optimization?

  - by Tom

  I am working on a basic isometric game, and am struggling to find the correct mirrors. Mirror can be any form of transform. I have managed to get SE out of SW, by scaling the sprite on X axis by -1. Same applies for NE…

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• How to implement "bullet time" in a multiplayer game?

  - by Tom

  I have never seen such a feature before, but it should provide an interesting gameplay opportunity. So yes, in a multiplayer/real-time environment (imagine FPS), how could I implement a slow motion/bullet time effect? …

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• Forking a repo on GitHub but allowing new issues on the fork

  - by Tom Swirly

  I have previously forked other people's repos on GitHub, and I have noticed that issues stay with the original repo, and that I can't file issues on the forked repo. I now have the following task. I am working for a…

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• How do I remove my Windows 7 setup from a Windows/Ubuntu dual-boot?

  - by Tom

  Previously my OS was Window 7 and some day it began to show problems with booting and finally it didn't boot at all. I tried to repair it but it didn't get repaired. Then I installed Ubuntu 14.04 LTS alongside Windows…

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• Ubuntu 12.04 - syslog showing "SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabled"

  - by Tom G

  I have been seeing these random logs in syslog on our production system. There is no XFS setup. Fstab only shows local partitions, only EXT3 . There is nothing in crontabs either. The only file system related…

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• Detect Open Space in Farseer

  - by Tom G

  I'm working on a 2D platformer using XNA and Farseer. I would like the player's character to be able to grab and climb up ledges. Detecting a collision between the player and the side of a wall is simple enough…

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• PayPal - Account management

  - by Tom

  I'm running an app that gets small donations (Micro payments up to ~11 USD) and also I'm doing some freelancing where I get some higher payments over PayPal too. (~900 USD a month) Is it possible to have 2…

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• What's wrong with circular references?

  - by dash-tom-bang

  I was involved in a programming discussion today where I made some statements that basically assumed axiomatically that circular references (between modules, classes, whatever) are generally bad. Once I…

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• How to fix "ndiswrapper not found"?

  - by Tom

  I've been using ndiswrapper to make work some wireless cards using its Windows drivers, because they are not yet supported by free Linux drivers. Until Ubuntu 12.04. Now, I can install Windows Wireless…

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• mod_rewrite problems - redirect subdomain to different domain

  - by Tom

  I must have a brain freeze as I can not get my rewrite rules working. RewriteEngine On RewriteCond %{HTTP_HOST} ^otherdomain\.example\.com [NC] RewriteRule ^(.*) http://www.otherdomain.com/…

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• Ubuntu One pretends to sychronize files, but it doesn't

  - by Tom Brito

  I have my Ubuntu One account configured in both Ubuntu 11.10 and iOS (ipod-touch). The photos from the iOS were successfully uploaded, but in Ubuntu One, although it shows the "syncing" and…

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