原创 EAGLE ULP For JLC(嘉立創) PCB SMT BOM & POS

EAGLE ULP For JLC PCB SMT BOM & POS Recently, I was using shenzhen JLC PCB Inc.(深圳嘉立創) online PCB manufacturing ser

原创 Node.js howto: make asynchronous callback from thread

Since Node.js uses libuv to perform event loop in main thread, all asynchronous callbacks from out thread should fall i

原创 node-haystack Episode 7: Asynchronously manipulate blocks

Asynchronous operations can drive the hardware working in full speed, or almost. Class Block Exactly, manipulating

原创 node-haystack Episode 6: Data Structure And Constants

The structure of block could be(data field not included): #pragma pack(push) #pragma pack(2) // Make sure the data

原创 node-haystack Episode 3: Callback model in C++

Prerequisite This article assumes readers have the following knowledge: C++14 Multi-Thread Boost JavaScript node.

原创 Why Should Write Node Modules In C++ If Possible.

The reason can't be more simple: the Need For Speed. As a simple test between node-uuid and my own uuid implementations

原创 node-haystack Episode-4: Wrapper of libuv

Preface Before starting our project: node-haystack, we need some handful utilities. Using the C style libuv is bori

原创 A simple implementation of Bézier curve

The theoretical article of Bezier curve is here. Commonly, as the article said, sometime we have to draw Bezier curve

原创 bootstrap-datetimepicker can't work with fontawesome.

For the following html, bootstrap-datetimepicker won't work: <div class="form-group form-inline"> <div class="input-g

原创 Script of batch converting videos.

Mostly, there are lot of videos which can't be played under ios. So we have to convert them to appropriate format. Here

原创 How to config ReaderView of Firefox to print best fitable PDF.

1. Under the ReaderView mode, change the font size to biggest. 2. Press "c

原创 Lenovo laptop: install fresh OEM Windows to new SSD

Because Lenovo does not provide OS installation disc but the fool enough OneKey Recovery, user has one way , the only a

原创 Build node.js with clang.

Since I chose clang as my favorite compiler, The default compiler of node.js is g++, so it needs a little trick to for

原创 Fixed Point Algorithm For STM32

Fixed Point Algorithm For STM32AbstractFor You InformationCodeGood Luck Abstract An implementation of Fixed Point a

原创 EAGLE ULP For JLC PCB SMT BOM & POS

EAGLE ULP For JLC PCB SMT BOM & POS Recently, I was using shenzhen JLC PCB Inc. online PCB manufacturing service. T