public marks

PUBLIC MARKS with tag howto

2014

gnuplot / datafile (2E)

by sylvainulg
Yeah! On a Unix system, you can have gnuplot doing the pre-processing for you: no need to duplicate intermediate version of your raw input files ^o^ gnuplot> plot "< head -10 test.dat" using 1:2 with lines gnuplot> plot "< tail -3 test.dat" using 1:2 with lines ...

2013

PPU scrolling - Nesdev wiki

by sylvainulg
Games scroll to show an area much larger than the 256x240 pixel screen [...] Write the starting page (high order bit of X and Y) to bits 0 and 1 of PPUCTRL ($2000) [...] you write that to VRAM before you set the scroll, as seen in the animation below.

» Black Viper’s Windows 7 Service Pack 1 Service Configurations

by cascamorto
To continue my fine tradition of optimizing MS’s latest OS, I have here my findings to date. If you are looking for Windows 7 Retail information, you are almost in the right spot. Before adjusting your service settings, ensure that your system has already installed all updates by “checking now” for any available updates via Windows Update. At this time, it is best for you to ensure that all services are set to the default values before updating your system.

Normal Map Photography

by sylvainulg (via)
if "Another World" was born past 2010 :)

2012

10 Tips To Make Your Excel Charts Sexier

by Teulliac
Having covered all the basics of how to make tabular data tell a story using custom cell formatting and conditional formatting for both static tables and pivot tables, we’re now going to jump into the really fun stuff: charting data out in Excel.

Bresenham

by sylvainulg (via)
for(;;){ /* loop */ setPixel(x0,y0); if (x0==x1 AND y0==y1) break; e2 = 2*err; if (e2 >= dy) { err += dy; x0 += sx; } /* e_xy+e_x > 0 */ if (e2 <= dx) { err += dx; y0 += sy; } /* e_xy+e_y < 0 */ }

Transfer only selected file types with rsync | Open Source Technical Blog

by sylvainulg (via)
find source -name "*.png" -print0 | rsync -av --files-from=- --from0 ./ ./destination/ or rsync -av --include='*/' --include='*.png' --exclude='*' source/ destination/

How Not To Sort By Average Rating

by Spone
You are a web programmer. You have users. Your users rate stuff on your site. You want to put the highest-rated stuff at the top and lowest-rated at the bottom. You need some sort of "score" to sort by.

SVN: Merging a Branch into Trunk - Sepcot.com

by sylvainulg (via)
I'll have to redo that tomorrow, applying the merge for newcollide first, and *then* companim...

Programmer efficacement avec Excel en VBA

by cascamorto (via)
Dans cet article, nous allons étudier les techniques à suivre afin de programmer efficacement Excel en VBA. En effet bien que très pratique, l'enregistrement automatique d'Excel tend à créer un code de mauvaise qualité, ceci étant dû au fait qu'il enregistre les actions de l'utilisateur, et donc fonctionne selon un mode Sélection / Action. Or la sélection est rarement utile dans une Macro. De même nous verrons un certain nombre de techniques pour améliorer la vitesse d'exécution de ces programmes. Comme il n'est pas dans mon intention de faire un article explorant toutes les possibilités d'Excel, nous allons plus particulièrement nous pencher sur le domaine le plus utilisé du modèle objet d'Excel, c'est à dire les classeurs, feuilles et plages. Néanmoins j'aborderai aussi quelques autres parties. Il ne sera pas abordé la programmation des UserForms.

PUBLIC TAGS related to tag howto

ajax +   art +   article +   blog +   blogging +   code +   color +   cool +   corners +   css +   design +   development +   diy +   flash +   freeware +   fun +   gallery +   gimp +   graphic +   graphics +   guide +   html +   images +   imported +   inspiration +   internet +   javascript +   layout +   links +   photo +   photography +   photoshop +   programming +   reference +   research +   resources +   software +   template +   tips +   tool +   tools +   tutorial +   tutorials +   typography +   web +   web2.0 +   webdesign +   webdev +   website +   xhtml +