android-samples-master

这是http文件传输代码，用java语言编写，工程文件(The file transmission code through http )

java实现计算器，import java.awt.* import java.awt.event.* import javax.swing.* public class JiSuanQi { Frame f Label lab Button[] bt=new Button[29] JTextField t StringBuffer str //显示屏所显示的字符串 double x,y //x和y都是运算数 int z //Z表示单击了那一个运算符.0表示"+",1表示"-",2表示"*",3表示"/" static double m //记忆的数字 JiSuanQi() {(java implementation calculator, import java.awt.* import java.awt.event.* import javax.swing.* public class JiSuanQi {Frame f Label lab Button [] bt = new Button [29] JTextField t StringBuffer str //display character string displayed double x, y //x and y are the operands int z //Z represents an operator clicks that 0 means " +" , 1 indicates " -" , 2 is " *" , 3 is " /" static double m //number in memory JiSuanQi () {)

主要了解深入理解Java虚拟机，JVM高级特性与最佳实践 软件的性能，都是从JVM 开始。很重要。(The further understanding of Java virtual machine: JVM advanced features and best practice of software performance is from JVM began. Very important. )

Java 网络编程 pdf 和 epub 格式 OReilly.Java.Network.Programming.4th.Edition.Oct.2013(OReilly Java Network Programming 4th Edition Oct.2013)

java连接mongodb，oracle，sqlserver2008的连接(java connect mongodb, oracle, sqlserver2008 connection)

用c++求折线的长度，程序可以改变输入点的个数,包含所有的代码.(C++ line with the length requirements, the program can change the number of input points, including all of the code.)

该代码是在原有的程序基础上，，进行对计算器的修改。。(The code is based on the original program, to carry out modifications to the calculator. .)

About Automated Sports Club

Super class for concrete charset test suites for Java.

使用开源工具类库com.google.zxing，实现二维码的编解码(Use of open-source tool library com.google.zxing, two-dimensional code codec)