With PhoneGap, we can use HTML+CSS+JS to build the mobile apps. But how could we call hardware of iPhone, such as camera, in our code with PhoneGap? Good news is that there are many plugins already existed, with which we can interact with hardware.Now let’s do a app for QRCode sanner:
This post will tell you how detect IE and its version. Refer: http://stackoverflow.com/questions/10964966/detect-ie-version-in-javascript
I have tried almost every browser, and my favorite one is Google Chrome: Fast Easy to sync everything I need Easy for web developing … more … But this is not the execuse that I can never care about IE. In my daily life, I have many web related projects. Even I use Chrome, I must care for the users who use IE to visit my works.
I have many servers, which run Java Web applications. For development, I like Jetty, but for production, I prefer Tomcat7 now. In ubuntu, you need root permission to use ports under 1024.
Recently, I always have work in Ubuntu servers. And sometimes when I tried to output a timestamp from server side to front end, I find something is “wrong”. Such I want time in EST, but the default is UTC.
1. Enable Remote AccessOpen 12/etc/mysql/my.cnf# in Ubuntu 16.04, the path should be /etc/mysql/mysql.conf.d/mysqld.cnf
Finding out what version of OpenGL your graphics card support: GLinfo2.zipThe very first thing you need to do is determine if your video card can support GPU programming. Specifically, you are looking to see if your graphic card supports OpenGL version 4.1 or later. >>See the Source Code<< >>Download the Executive program<<
Finding out what version of OpenGL your graphics card support: GLinfo2.zipThe very first thing you need to do is determine if your video card can support GPU programming. Specifically, you are looking to see if your graphic card supports OpenGL version 4.1 or later. See the Source Code Download the Executive program
Finding out what version of OpenGL your graphics card support: GLinfo2.zipThe very first thing you need to do is determine if your video card can support GPU programming. Specifically, you are looking to see if your graphic card supports OpenGL version 4.1 or later. See the Source Code Download the Executive program
Finding out what version of OpenGL your graphics card support: GLinfo2.zipThe very first thing you need to do is determine if your video card can support GPU programming. Specifically, you are looking to see if your graphic card supports OpenGL version 4.1 or later. See the Source Code Download the Executive program
In recent life, I always need to migrate data from excel sheets into MySQL. But in sometimes, I do some mess-up. For example, αβγ…These are not ASCII symbols. So when I do the migration, they will be Unrecognizable Code. The code I used at the first stage:
OK, I agree that processing large scale with Hadoop is cool, but sometimes, it makes me frustrated when I was doing my course project. Often, in the task of Map-Reduce, we will use join, as the input for the whole job may be muti-files.
最近在处理数据库转移的活（把就网站的数据库拷贝到新的网站中），本来想写个脚本的，但是上面催的急，就先手工导入了数据。导入后遇到一个问题就是：原先的图片路径和新的网站中不一致。