FengSiwen

Background This lab is to help understanding software optimize. As technique developing, the contents a software can be represented are rich. We use more high quality images, audios and videos. High quality means more space need, less battery usage. The mission is to find the balance between them. Example: Basic Sound Program aarchie server vol.h #define SAMPLES 5000000 vol1.c // Function to scale a sound sample using a volume_factor // in the range of 0.00 to 1.00. static inline int16_t scale_sample(int16_t sample, float volume_factor) {         return (int16_t) (volume_factor * (float) sample); } int main() {         // Allocate memory for large in and out arrays         int16_t*        data;         data = (int16_t*) calloc(SAMPLES, sizeof(int16_t));         int             x;         int             ttl = 0;         // Seed the pseudo-random number generator         srand(1);         // Fill the array with random data         for (x = 0; x < SAMPLES; x++) {            

My Hacktober Plan (may update later) Review Vue.js Write a mini program use uni-app (the mini program is about generating arithmetic problem randomly) Figure out if there is any issue or any feature should be improve during use it Three issue I may focus on https://github.com/dcloudio/uni-app/issues/829 https://github.com/dcloudio/uni-app/issues/820 https://github.com/dcloudio/uni-app/issues/812 these three issues are about image, video and css style can not show properly, I pick them as a start. They seems like easy to fixed :) Hacktoberfest is introduced by my professor. The Open Source Development  bring me to a new world about learning and contributing.    

Contributing Process Open the app (GitHub Pages) and use it. Figure out if there had any problem. Open the GitHub Repo if I decided to contribute to it; then fork it. Made changes on new branch, test it on local and pull request. Issues I Filed Add a new feature: https://github.com/SiwenFeng/micro-note/tree/SiwenFeng-issue-2-1 For this one, I think add a feature as clean content by ctrl+z will be better than press delete button all the time. Fix code: https://github.com/SiwenFeng/z-Note/tree/SiwenFeng-fix-1 For this one, I fix a little bug. This bug do not affect the use of app which I don't know why. It should do. I will spend time to figure it out later. Pull Requests I Created Add a new feature: https://github.com/SiwenFeng/micro-note/pull/1 By adding code: Fix code: https://github.com/SiwenFeng/z-Note/pull/1 By fixing code: Pull Requests I Reviewed Pull 1: https://github.com/SiwenFeng/whiteboard/pull/1 I merged it