Databases
StackOverflow2013
Usersdbo
USSpektre
 

Note that there are some explanatory texts on larger screens.

plurals
  1. USSpektre
    primarykey
    data
    text
    <p>languages: </p> <ul> <li>C++</li> <li>asm</li> <li>OpenGL</li> <li>GLSL</li> <li>MySQL*</li> <li>PHP*</li> </ul> <p>platforms: </p> <ul> <li>MSDOS*</li> <li>Win32</li> <li>x86</li> <li>Z80</li> <li>i8051*</li> <li>ATMega168*</li> <li>AVR32 UC3</li> <li>Cypress FX3*</li> </ul> <p>work fields: </p> <ul> <li><strong>N-D</strong> systems (<strong>CAD/CAM</strong>)</li> <li>gfx <strong>2D/3D/N-D</strong>, rendering, visualization</li> <li>Astro/physics simulations</li> <li>robotics</li> <li>'real physics' high precision heavy duty machine control systems</li> <li><strong>HW/SW</strong> utilities</li> <li>sensor-less <strong>BLDC</strong></li> <li>emulation</li> <li>small games/puzzle solvers</li> </ul> <p>preferred <strong>IDE</strong>s: </p> <ul> <li>BDS2006 Turbo C++</li> <li>Borland C++ Builder 5.0*</li> <li>AVR32 studio 2.7.0</li> <li>NASM*</li> <li>Prometheus*</li> <li>Z80 builder (own)</li> <li>GLSL editor (own)</li> </ul> <p>All items* means that they are not in active use anymore</p> <p>Coolest commercial projects:</p> <ul> <li><strong>ATC</strong> system for aircraft simulators</li> <li>real time <strong>N-D</strong> machine control systems</li> <li>machine specific (<strong>CAD/CAM</strong>)s</li> <li>custom heavy noise <strong>OCR</strong> system</li> </ul> <p>Coolest non-commercial projects:</p> <ul> <li>Solar ephemerids (gfx Astro simulation of solar system in real Time)</li> <li>Z80_emu (ZX Spectrum and clones emulation in MC precision, zexall 100% correct)</li> <li>ATMega168_emu (emulation)</li> <li>Oscilloscope/Spectrum Analyzer/Generator (Low frequency WAVEIN/OUT utilities)</li> <li>optic_lab (physical correct optical simulation of refractors/reflectors)</li> <li><strong>RT</strong> Atmospheric Scattering <strong>GLSL</strong> engine (any viewpoint inside/outside atmosphere)</li> <li>stereo <strong>3D</strong> psychosomatic star map</li> <li>non (analytic/interpol/aprox) <strong>RT</strong> function solver on Real numbers</li> <li>non (analytic/interpol/aprox) <strong>N-D</strong> Integral solver (can integrate anything no restrictions what so ever) on Real numbers</li> <li><strong>OpenGL VCL</strong> system</li> <li><strong>RT</strong> Pseudo Random Number Generator (contorled by propabbility function) </li> <li><strong>SWIR</strong> to PseudoTrueColor convertor</li> <li><strong>BDS2006</strong> utilities (app ini/translator)</li> </ul>
    plurals
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    3. PO
      singulars
      1. PTAnswer
    1. PO
      singulars
      1. PTAnswer
    2. PObds 2006 C hidden memory manager conflicts (class new / delete[] vs. AnsiString)
      singulars
      1. PTQuestion
    3. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POLearning to write a compiler
      1. USSpektre
      1. VTFavorite
    2. VO
      singulars
      1. POHow can I write a power function myself?
      1. USSpektre
      1. VTFavorite
    3. VO
      singulars
      1. POFast exact bigint factorial
      1. USSpektre
      1. VTFavorite
    1. COP.S. for NTT use i strongly recommend that NTT is computed in 4x higher precision than input values (so for 8bit numbers you need to convert them to 32bit numbers) to get the compromise between max array size an speed
      singulars
      1. POFast bignum square computation
      1. USSpektre
    2. COok ive edited my answer. added my floating point implementation with some explanations of what does what
      singulars
      1. PO
      1. USSpektre
    3. COOK i have checked the karatsuba algorithm. It is fine for speed up multiplications but for x^2 is applicable only for really big numbers. I think there should be something simple and much faster than general multiplication out there.
      singulars
      1. PO
      1. USSpektre
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload