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# Valerio "Lotti" Riva's DevLog

Studies and Experiments

## Sitemaps

- [XML Sitemap](https://www.valerioriva.it/sitemap.xml): Contains all public & indexable URLs for this website.

## Posts

- [Candy Box Cheats](https://www.valerioriva.it/2013/05/candy-box-cheats/) - just drop this cose inside browser's developer console :P
- [Wucca.it is born!](https://www.valerioriva.it/2012/03/wucca-it-is-born/) - Hi everybody! Last year I started to work to a personal project called ColtivareOrto.it with a couple of friends. Actually the project is already online and in continous development. So we decided to open a (sort of) devlog in Italian language, called Wucca.it to talk about the project itself and web developing in general. I
- [Caching PrestaShop](https://www.valerioriva.it/2010/08/caching-prestashop-1-3-1/) - How to cache Prestashop
- [Caching Modules on PrestaShop](https://www.valerioriva.it/2010/08/caching-modules-on-prestashop-1-3-1/) - How to cache Prestashop Modules
- [Install ns-allinone-2.34 on ubuntu karmic koala 9.10 and ubuntu lucid lynx 10.04](https://www.valerioriva.it/2009/12/install-ns-allinone-2-34-on-ubuntu-9-10/) - i wrote this tutorial because official ns installation problems website actually return a blank useless page. all the credits goes to nsnam.isi.edu people. the googled cache copy of the page is here. WARNING: apply point 3-4 only if you noticed the error while installing ns-allinone-2.34 the first time. otcl-1.13 has some compatibility issues with latest
- [How to install latest nsmiracle.](https://www.valerioriva.it/2009/12/how-to-install-latest-nsmiracle/) - nsmiracle is apparently stuck at version 1.2.2 published in 11-07-2008 as shown on his official website. but that's not true because is still in development and a currently updated version can be retrieved by using subversion (svn). let's see how to proceed. 1) install subversion if miss it and litbool too. libtool is an automated
- [jquery: igoogle box-set like script](https://www.valerioriva.it/2009/09/igoogle-box-set-like-script/) - hello world! (sounds familiar..) lr1 parser is complete! woooah. it takes me 3 weeks of work and now i will have a printed permanent smile on my face for at least 1 month. well i will post source codes, but not for now :). today i'd like to show you a nice work made with
- [hackme!](https://www.valerioriva.it/2009/11/hackme/) - download hackme is a test-program: i figured out a way to protect variables from hacking and now i need some tester :) the program is really simple: 1 dynamic text, 1 buttons. the dynamic text contains the output of the variable. the "update" button refresh the dynamic text with the content of the variable. you
- [RS232-TTL Logic converter :)](https://www.valerioriva.it/2009/06/rs232-ttl-logic-converter/) - Here it is the schema to make a rs232-ttl logic converter for general purpose. I used this schema to read the dvd key of my xbox 360. Quite easy to do and works perfectly. See you.
- [improving the md5 encryption!](https://www.valerioriva.it/2006/10/improving-the-md5-encryption/) - hello guys :) today i studied a very simple method to improve the md5 protection against all available vocabulary attacks that are popping out in these months. it's very simple. it consists of add 2 or more md5 hash (for example, the password plus username plus date of registration) char by char. now we got
- [This happend 2 months ago...](https://www.valerioriva.it/2007/05/this-happend-2-months-ago/) - Fear the power of WiiFree!
- [Homemade Wii SensorBar 1](https://www.valerioriva.it/2007/01/homemade-wii-sensorbar-1/) - Here is the circuit..and those are the specifications..Resistor: from 70 to 82 ohm (i found 82 ohm)infrared led: 1.3-1.8V & 10-20mAUSB: 5Vwell, i did it and it's working well.. and i discovered that i bought 2 burned out led on 4.. :\tomorrow i'll go to buy some new led and i'll start to craft a
- [Homemade Wii SensorBar 2](https://www.valerioriva.it/2007/01/homemade-wii-sensorbar-2/) - i found my gpu fan burned on sundey and only yesterday i could buy a new one.. well.. i haven't do the sensorbar because i missed some component and i lost my car on a car accident 1 week ago..now i've got all. maybe tomorrow i'll start to do it. here a photo about the
- [Homemade Wii SensorBar 3](https://www.valerioriva.it/2007/01/homemade-wii-sensorbar-3/) - well, it's finished! it's a "tri-slot" extensible sensorbar, with a switch and a power indicator.
- [Homemade Wii SensorBar 0](https://www.valerioriva.it/2007/01/homemade-wii-sensorbar-0/) - hello guys! i went to 15 shops to search the wii and i didn't find one! :\ now i booked one on the net.. i think that i have to wait a month..well but i'm also building my own sensorbar for play on pc with my wiimote! (i found the last wiiplay XD)The House of
- [GlovePIE FPS Script without SensorBar](https://www.valerioriva.it/2007/02/glovepie-fps-script-without-sensorbar/) - hellu :) this is a script for control fps games without sensorbar (a bit difficult but.. just try it). Rember to read the comments for calibrate your wiimote with the script. enjoy it them.--------------------------------------------------// FPSGame by Kasten, improved by Lotti// Thanks to TaggeD for the automatic configuration of the wiimote's offsets// Motion Mouse// Manual Configuration//
- [Play Virtua Tennis like WiiSports!](https://www.valerioriva.it/2007/02/play-virtua-tennis-like-wiisports/) - here it is another script for play virtua tennis. remember to calibrate the wiimote as usual.. move the player with nunchuk.--------------------------------------// Lotti's Virtua Tennis Script// X/Y offsets for Analog. If it's too sensitive then make the numbers larger.var.xNunchukOff = .07var.yNunchukOff = .07//Switch off the ledsWiimote.leds = 0// Motion Mouse// Manual Configuration// When configuring the offsets
- [Chiip Programmer](https://www.valerioriva.it/2007/03/chiip-programmer/) - Yesterday night i did the chiip programmer:if you don't know how to cut the plastic, just use a red-hot knifeuse thin wires. but not too much thin! (mine wires were too much thin. very difficult to solder in that small space)study (before soldering) the components positions. remember that you'll have to close that box!if your
- [Projects that kept (and keep) me busy in these months](https://www.valerioriva.it/2009/05/projects-that-kept-and-keep-me-busy-in-these-months/) - Hi everybody! I don't know why i keep update this wordpress release but not post something new.. maybe i lack of inspiration or i just think that people don't care (and me too). So, this is the first 2009 update, let's start. NeXtRL.it FanZine I was six years old when i bought and read my
- [PowerSet Construction](https://www.valerioriva.it/2008/07/powerset-construction/) - An easy Algoritm to calculate a generic powerset construction
- [WWTBAFM now speaks DUTCH!](https://www.valerioriva.it/2007/08/wwtbafm-now-speaks-dutch/) - Do you remember YvanSoftware? He is a very nice guy and he did a basic question's file in dutch for WWTBAFM! now we have a total of 6 languages! cool!
- [WWTBAFM OQM - Offline Questions Manager :)](https://www.valerioriva.it/2007/08/wwtbafm-oqm-offline-questions-manager/) - YvanSoftware is coding an offline questions writer for WWTBAFM! that's very cool for who want to develop questions without access to internet. if you want to add the questions written with this software, you must email me the questions file, specifying the language, and i'll add it to the database :) here it is the
- [WWTBAFM: Internet updates doesn't work any more :\](https://www.valerioriva.it/2007/08/wwtbafm-internet-updates-doesnt-work-any-more/) - hi all. i don't know why but the automatic questions update doesn't work anymore. now i'll spend time on that bug :\
- [WWTBAFM v0.7](https://www.valerioriva.it/2007/08/wwtbafm-v07/) - WWTBAFM v0.7 is out with a gfx! this is a temporary release, because sephzero will redesign the entire gfx and some animations will be added. [change log] it uses a gfx! wow! play with the Stylus (keys are no more supported, exeption is Start) the game now will check if you questions' file has more
- [Sourced Removed :\](https://www.valerioriva.it/2007/08/sourced-removed/) - hi! i don't know if you know what happen to DragonMinded DSOrganize but this forced me to remove all the source of my works (apart from PAFont that wasn't a program of mine. i just upgraded the code :) ). This doesn't means that my works aren't opensource because you can feel free to ask
- [WWTBAFM v0.6 Maintenance Release](https://www.valerioriva.it/2007/07/wwtbafm-v06-maintenance-release/) - hello! palib 070717 has just came out with some bug fixes and improvements: two of them were the real time clock management and the update to the new wifilib version. So i decided to recompile it because WWTBAFM uses that feature. enjoy. Download it from here
- [who wants to do a new gfx?](https://www.valerioriva.it/2007/07/who-wants-to-do-a-new-gfx/) - i don't want to wait anymore. everyone that want to help this project can try to do a gfx and starts hope that it will be the official skin of WWTBAFM. This will be a sort of contest. You can send your work at lottiATfastwebnetDOTit. Then i'll post all the entries and people will choose
- [WWTBAFM GFX Examples (1)](https://www.valerioriva.it/2007/06/wwtbafm-gfx-examples-1/) - Yesterday SephZero gave me the authorization to post something about the gfx of WWTBAFM. Probably this is not the definitive GFX but it's very nice. What do you think about it? Feel free to reply!
- [WWTBAFM v0.6 released](https://www.valerioriva.it/2007/06/wwtbafm-v06-released/) - well it's done! it permits to choose the language of the questions but keep in mind that if the selected languages has less than 5 quesions for difficulty, the game freezes. So pls add more question! You can download the new version from the download section on the sidebar menu. enjoy :)
- [WWTBAFM v0.6 coming in few days](https://www.valerioriva.it/2007/06/wwtbafm-v06-coming-in-few-days/) - this night i studied a way to download the questions file from internet. i found a way to do it, but it's a bit slower. however it's a start. now i have to add a config file to keep in memory what is the preferred language :) see you on the next days :)
- [WWTBAFM v0.5](https://www.valerioriva.it/2007/06/wwtbafm-v05/) - hello to all. i'm very tired, but the first complete version of wwtbafm is done! unfortunately i didn't had the gfx in time. so another release with gfx will be done. and another one with internet updates too. now i need to rest myself. that's sure. i coded this new version in 3 days nonstop.
- [I need U](https://www.valerioriva.it/2007/05/i-need-u/) - well the text-only version of WWTBAFM is out and his website too! i need your help to create the questions that will be used in the game. everybody can contribute. here is the link
- [WWTBAFM Website Moved!](https://www.valerioriva.it/2007/06/wwtbafm-website-moved/) - hi there! finally i finished to move the wwtbafm from the old host to this new host. i installed also a wordpress and integrate them. you can reach WWTBAFM website by clicking on the link on the sidebar :) have fun!
- [An old idea for a new project..](https://www.valerioriva.it/2007/04/an-old-idea-for-a-new-project/) - yesterday, when i was having a shower, i had some brilliant ideas to recycle the famous television game: "who wants to be a milionare" and port it to ds. The project will be called: WWTBAFM and the extra F stands for "fake" because no money will be earn by players :) these are the specifications
- [MancalaDS 2.1 by HtheB!](https://www.valerioriva.it/2007/02/mancalads-21-by-htheb/) - hello guys :)HtheB ultimate the mancalaDS project with 2 theme songs! nice!you can download it directly from his site or from download menu :)have a nice game!
- [MancalaDS v2.0: sound bug (fixed)](https://www.valerioriva.it/2007/01/mancalads-v20-sound-bug-fixed/) - some of you, probably, have noticed the sound bug that was afflicting the 2.0 version of MancalaDS.. well it was fault of the ancient makefile that i was using.. now i changed it and i recompiled all.. happy download to all!
- [mancalaDS v2.0 as christmas gift](https://www.valerioriva.it/2006/12/mancalads-v20-as-christmas-gift/) - well, i'm waiting for HtheB's theme song for the last version of mancalaDS.. but i don't know when he will give it to me and i'm leaving home on 26th of december.. so i publish the latest version of mancalaDS and i hope to upgrade it with theme song the next year :) merry christmas
- [about MancalaDS v2.0 indiscretions](https://www.valerioriva.it/2006/12/about-mancalads-v20-indiscretions/) - UPDATE: HtheB will do the theme song for my game.hello guys.. mancalaDS v2.0 it's almost complete.. i need only a theme song.. however, let's see the improvements:-Sprites Changed-Added Animations (pretty cool)-Added Sounds (mmm i haven't found them on the net.. so i have to capture them plugging cable form line out to line in :\.
- [and now belongs to us! (MancalaDS v1.5 out!)](https://www.valerioriva.it/2006/12/and-now-belongs-to-us-mancalads-v15-out/) - UPDATE 20061218 - 21.18the "i'm not going to switch the screens, so you'll got the menu all missed up" is now fixed. please redownload the game/sources. Thanks to ozroc for the report! UPDATE 2.54ami fixed some little graphic things and added some keys functionality. i think now it's the true final v1.5.-----------------------------Soooooo.. finally it's done!
- [MancalaDS 1.5 nearly done](https://www.valerioriva.it/2006/12/mancalads-15-nearly-done/) - another night has nearly gone and mancalaDS it's growing very fast.This night i added the possibility to choose how many beans to start with. it was a gbarl user suggestion, at this time i can't remember who asked for it. I predispose the game structure to fit the singleplayer game too. All it's ready and
- [MancalaDS v1.0 out!](https://www.valerioriva.it/2006/12/mancalads-v10-out/) - so, i solved the weird bug that was afflicting a sprite. the solution? it was setted to 16colors on pagfx.ini when it needed to be 256colors.. very weird bug.now it works well and i'm ready to publish it. just take it :)MancalaDS v1.0
- [New nds games for Christmas](https://www.valerioriva.it/2006/12/new-nds-games-for-christmas/) - hello guys.. i'm developing 2 new little games for nds..first: MancalaDSsecond: ShowMeTheMoney.MancalaDS---------First, what the fuck is Mancala? Mancala is an ancient game played by Egyptians. It has many names like Bantumi, Kalah, etc.. It appears also on the legendary (and ancient) Nokia 3310 as a game. I fallen in love with this game when my
- [LiteDat (the dat manager in action!)](https://www.valerioriva.it/2006/11/litedat-the-dat-manager-in-action/) - ok it's working, it's ready, it's out.Download or you can see how it works here
- [Dat Manager is out!](https://www.valerioriva.it/2006/11/dat-manager-is-out/) - today i wrote a dat manager (for nintendo ds, compatible with offline list) that works with php and mysql (only 1 table). it's pretty basic but it works well. it uses smarty (as template manager). if you want to take a look to it or just take a copy of source code to build your
- [PAlib Competition Announced](https://www.valerioriva.it/2006/10/palib-competition-announced/) - As you can see, i put the banner (i also made it) for the new palib competition. it's now official and it also has dead line. Take a ride on http://palib.info/ for more info!
- [AVL Trees](https://www.valerioriva.it/2006/10/avl-trees/) - today i'm @ home to study alghorytm and data structures, and i found this nice applet about avl trees. thanks to wikipedia. AVL Trees Applet

## Pages

- [WWTBAFM](https://www.valerioriva.it/who-wants-to-be-a-fake-millionaire-2/) - Game Specifications (i'll develop them in next months) Realistic Ask-Audience help DONE! 50-50 help DONE! Pseudo-real "phone-a-friend" help DONE! Shuffle answers DONE! Difficulty change during the game DONE! DLDI support DONE! Very fast loading questions from huge files DONE! Internet Updates DONE! Cute gfx DONE! Skins Support Sound Effect Maybe some music theme?! (not confirmed)
- [WWTBAFM: Questions Manager](https://www.valerioriva.it/who-wants-to-be-a-fake-millionaire-2/who-wants-to-be-a-fake-millionaire/) - Number of questions in database LanguageEasyMiddleHardTotal English French Spanish Italian German Dutch Total Get the latest questions file Remember that a question file must contain at least 5 questions for each difficulty Lotti is not responsable for the content of the questions' file. Please select language Add a new question Please, select the right difficult

## Categories

- [Various](https://www.valerioriva.it/category/various/)
- [Data Structures](https://www.valerioriva.it/category/data-structures/)
- [Console](https://www.valerioriva.it/category/console/)
- [Homebrews](https://www.valerioriva.it/category/homebrews/)
- [MancalaDS](https://www.valerioriva.it/category/homebrews/mancalads/)
- [Glovepie](https://www.valerioriva.it/category/homebrews/glovepie/)
- [Modding](https://www.valerioriva.it/category/modding/)
- [WWTBAFM](https://www.valerioriva.it/category/homebrews/wwtbafm/)
- [Grammars](https://www.valerioriva.it/category/grammars/)
- [Publishing](https://www.valerioriva.it/category/publishing/)
- [Networking](https://www.valerioriva.it/category/networking/)
- [Coding](https://www.valerioriva.it/category/coding/)
- [Linux](https://www.valerioriva.it/category/linux/)

## Tags

- [PHP](https://www.valerioriva.it/tag/php/)
- [MySQL](https://www.valerioriva.it/tag/mysql/)
- [Java](https://www.valerioriva.it/tag/java/)
- [Nintendo DS](https://www.valerioriva.it/tag/nds/)
- [Nintendo Wii](https://www.valerioriva.it/tag/wii/)
- [C/C++](https://www.valerioriva.it/tag/cpp/)
- [DIY](https://www.valerioriva.it/tag/diy/)
- [javascript](https://www.valerioriva.it/tag/javascript/)
- [jQuery](https://www.valerioriva.it/tag/jquery/)
- [HTML](https://www.valerioriva.it/tag/html/)
- [Js](https://www.valerioriva.it/tag/js/)
- [flash](https://www.valerioriva.it/tag/flash/)
- [hack](https://www.valerioriva.it/tag/hack/)
- [actionscript](https://www.valerioriva.it/tag/actionscript/)
- [PrestaShop](https://www.valerioriva.it/tag/prestashop/)
- [NS2](https://www.valerioriva.it/tag/ns2/)
- [ns-miracle](https://www.valerioriva.it/tag/ns-miracle/)
- [MancalaDS](https://www.valerioriva.it/tag/mancalads/)
- [WWTBAFM](https://www.valerioriva.it/tag/wwtbafm/)