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Share common iOS development (third-party class libraries, tools, high-imitation apps, and practical websites) and iosapp I. JSONModel (the third-party class library will be updated. We suggest you download it online) Http://pan.baidu.com/s/1i5ybP1z Ii. AFNetworkiong Http://pan.baidu.com/s/1eSi8U0U Iii. MJRefresh Http://pan.baidu.com/s/1pKLVUv5 Iv. GData Http://p

chart or Drjava is called "Round-trip engineering". This is also a basic process in which object-oriented becomes. L Select "Tools/java/reverse Engineer ..." From the main menu bar to reverse-engineer the existing code. Select the directory where the Java code is located and click the "Add" or "Add all" buttons to include them in the reverse engineering process, and then click Next. Select the module you want to add the

Package Com.rk.utils;import Java.security.messagedigest;import Java.security.nosuchalgorithmexception;public classMd5utils{private md5utils () {}public static string Md5 (string plaintext) {Try{messagedigest MD = Messagedigest.getinstance ("MD5"); Md.update (Plaintext.getbytes ()); byte b[] = Md.digest (); int i;StringBuffer buf = new StringBuffer (""); for (int offset = 0;Offset Java Tools class: (3) MD5 e

Directly on the code:ImportJava.text.SimpleDateFormat;Importjava.util.Date;/*** Get unique ID for long type*/ Public classid{Private Static LongTmpid = 0; Private Static Booleantmpidlocked =false; Public Static LonggetId () {LongLtime = 0; while(true) { if(tmpidlocked = =false) {tmpidlocked=true; //Current: (year, month, day, time, minute, second, millisecond) *10000Ltime = long.valueof (NewSimpleDateFormat ("Yymmddhhmmsssss"). Format (NewDate ()). ToString ()) * 10000; if(Tm

Scene:1. Windows software development always need to format time, get the software's copyright time, get temporary directory, get download directory and AppData directory, these methods parts if not search MSDN really hard to find.2. Can be ported across products.#ifndef __bas_utility_sys_h#define__bas_utility_sys_h#include "Bas_exp.h" #include 　　 Windows utility Tools Class-

Uidevice+identifieraddition.h:#import Uidevice+identifieraddition.m#import "Uidevice+identifieraddition.h" #import "nsstring+md5.h" #import "EnvConstant.h" #include Nsstring+md5.h:#import NSSTRING+MD5.M:#import "Nsstring+md5.h" #import Usage:[[Uidevice Currentdevice]uniquedeviceidentifier]; iOS tools class obtains device unique identification (compatible with ios5,6,7)

Javaimplement date random jump During the project development process. The setting of the order reminder date is required. The main include setting the monthly specified date or the specified number of days, code such as the following: public static string Dateoperation (string type, date mydate, int num) {string date = null; SimpleDateFormat formatter = new SimpleDateFormat ("YyyyMMdd"); try {Calendar c = calendar.getinstance (); C.settime (mydate), if (Type.equals ("0")) {C.add (

) {Setgetavaliiplist (ipwhiteconfig); returncheckloginip (IP, iplist); } } PackageCom.tools.iptool;/*** @ClassName: Ipwhitelisttest * @Function: Test code. * @Reason: Test the code. * @Date: 2017-4-17 pm 02:54:42 *@version */ Public classIpwhitelisttest {/*** Main: (). * @date 2017-4-17 pm 02:54:42 *@paramargs*/ Public Static voidMain (string[] args) {String Ipwhilte= "192.168.1.1;" +//set a whitelist for a single IP"192.168.2.*;" +//set the IP wildcard to match an IP segment"192.168.

=Getipaddrandname (); } Catch(IOException e) {e.printstacktrace (); } } returnComputerName; } /*** Restrict creation of instances*/ PrivateComputerInfo () {} Public Static voidMain (string[] args)throwsIOException {System.out.println (computerinfo.getmacaddress ()); System.out.println (Computerinfo.getcomputername ()); System.out.println (Computerinfo.getipaddr ()); System.out.println (Computerinfo.getipaddrandname ()); }}Related:Computer MAC network card ide

650) this.width=650; "src="/img/fz.gif "alt=" Copy Code "style=" border:0px; "/>importjava.text.simpledateformat;importjava.util.date;/*** gets the long single-id*/ publicclassid{privatestaticlongtmpid=0; privatestaticbooleantmpIDlocked=false; publicstaticlonggetid () { longltime=0;while (True) { if (Tmpidlocked==false) { tmpidlocked=true; //Current: (year, month, day, time,Minutes, seconds, milliseconds) *10000 Ltime=long.valueof (Newsimpledateformat ("Yymmddhhmmsssss"). Format (Newdate ()). T

= Arrayutils.removeelement (Intarray, 3); // Create a new array System.out.println (arrays.tostring (removed)); more--Convert int value to byte array byte [] bytes = Bytebuffer.allocate (4). Putint (8). Array (); for (byte t:bytes) { System.out.format ("0x%x", T); } Related reading: Example of sorting Arrays Read bytes from FileInputStream in Java Java:convert a file to a byte array, and then convert byte array to a file. Top Ten quest

2018-05-13Math-related classesfirst, the math classJava's math contains properties and methods for performing basic mathematical operations, such as elementary exponents, logarithms, square roots, and trigonometric functions.The math method is defined as a static form, which can be called directly in the main function through the math class.Reference: 52590688---------------------------------------------------------------------------------------------------Second, Biginter classRepresents a larg

Arrays tool classAslist: Converts an array into a list collection, using the ideas and methods of the collection to manipulate elements in an arrayNote: To convert an array to a collection, you cannot use the Zengshan method of the collection because the length of the array is fixedIf the elements in the array are objects, then the elements in the array are converted directly to the elements in the collection when they become collections.If an element in the array searches for the base data typ

In JNI development, when Java interacts with C code, there are usually string and char* conversions, but note that the two are not a class.Found a tool method, as a memo.char* Jstring2cstr (jnienv* env, jstring jstr) {char* RTN = NULL; Jclass clsstring = (*env)Findclass (ENV,"Java/lang/string"); Jstring Strencode = (*env)Newstringutf (ENV,"GB2312"); Jmethodid Mid = (*env)Getmethodid (Env,clsstring,"GetBytes","(ljava/lang/string;) [B]); Jbytearray Barr= (Jbytearray) (*env),Callobjectmethod (Env,j

a few days ago made a WEB Report Tools class Library, which functions in WORD To Customize the table. The following is a design document. This tool is not big, and there is a suspicion of reinventing the wheel, alas! But now that you've made it, you can't throw it away. If you are interested can download try. Common Progress! Download Address: Http://icecloud.51.net/soft/ireport.rar ireporter Package De

Tags: full path ASE member variable creat unsigned entity class syntax Java class buttonSQL Build Table statement Description Well-formed SQL table statements can be derived directly from PowerDesigner , and Navicat other tools to export the SQL build table statement.The so-called well-formed, refers to the construction of the table instruction and

After jdk1.7 is installed, the environment variables are set. java and java-version are okay, but javac cannot be used: the main class com. sun. tools. javac. main is obviously a lack of jar. Many people on the Internet say that the configuration is wrong. It's speechless. what is the answer? Later360 offYes. The cause of this problem is 360: Configure JDK environment variables in windows: 1. Install JDK. Y

Continued "Non-professional code Nong Java Learning Note 5 Java Tools classes and Algorithms"V. String of stringsString and character differences: string double quotation marks "n", character enclosed in single quotation marks, denotes a symbol ' \ n 'The main methods and properties of 1.string Class Method or Property Note Define String Stirng s=new String ("value

This tool class is simple to use, instantiate direct call on it, we can also easily according to their own needs in the inside to add their own functions Copy Code code as follows: Package com.lanp.ajax.db; Import java.sql.Connection;Import Java.sql.DriverManager;Import java.sql.PreparedStatement;Import Java.sql.ResultSet;Import java.sql.SQLException; /*** The tool class that connects the d

Third-party class library management tools in iOS development-CocoaPods- What is CocoaPods? When a third-party open-source class library is required in the iOS project, or when the used class library needs to be updated, It is very troublesome to download it one by one. But with CocoaPods, we can solve this problem wit