This is one of those things I tend to forget
>>> PyQt4.Qt.qVersion()
'4.3.3'
Personal Coding and Hobby Notebook
This is one of those things I tend to forget
>>> PyQt4.Qt.qVersion()
'4.3.3'
Often times I find the need to use a list or linear array as if it was a table. Everytime I need to do so, I always end up coding functions to convert a (x,y) coordinate to the real index n in the array. Let me illustrate, with an example. You have a string that […]
Here’s my “Hello World” on Arduino. A 4-bit binary counter for arduino. If you add another LED on the 5th pin, then it can count from 0 to 31 (32 values) Circuit wired by @KataySantos [pastacode lang=”c” manual=”int%20counter%20%3D%20-1%3B%0Aint%20MAX_VALUE%20%3D%2016%3B%0A%0Avoid%20updateLED(int%20pin%2C%20int%20bit%2C%20int%20ctr)%20%7B%0A%20%20digitalWrite(pin%2C%20(ctr%20%26%20(1%3C%3Cbit))%20%3D%3D%20(1%3C%3Cbit)%20%3F%20HIGH%20%3A%20LOW)%3B%0A%7D%0Avoid%20setup()%20%7B%0A%20%20%2F%2F%20this%20runs%20once%0A%20%20pinMode(1%2C%20OUTPUT)%3B%0A%20%20pinMode(2%2C%20OUTPUT)%3B%0A%20%20pinMode(3%2C%20OUTPUT)%3B%0A%20%20pinMode(4%2C%20OUTPUT)%3B%0A%7D%0A%0Avoid%20loop()%20%7B%0A%20%20%2F%2F%20this%20runs%20repeatedly%0A%20%20counter%20%3D%20(counter%20%2B%201)%20%25%20MAX_VALUE%3B%0A%20%20updateLED(1%2C%200%2C%20counter)%3B%0A%20%20updateLED(2%2C%201%2C%20counter)%3B%0A%20%20updateLED(3%2C%202%2C%20counter)%3B%0A%20%20updateLED(4%2C%203%2C%20counter)%3B%0A%20%20delay(500)%3B%0A%7D” message=”” highlight=”” provider=”manual”/]
Mis respetos y felicitaciones a los siguientes Venezolanos que ya pasaron la primera ronda del Google Code Jam 2007: De 250 competidores calificados, a continuacion los nicks de los Venezolanos y su posicion dentro del Ranking: Zaen (8) SuperRaskao (12) kiddi (40) PrOgRaMaKeR (67) hheras (77) Ghust_omega (110) Eduardofeo (131) LaguneXXX (133) X-KERNEL (246) Gracias […]