Mobile Develop

In the development process of Android applet, using virtual machine in Eclipse to develop program is slow, and real machine development can greatly improve the speed of debugging.Here I use the operating system is Win7 Professional version, mobile

Two time periods, judging the difference between, do some time range limit useNSDateFormatter * Dateformatter = [[NSDateFormatter alloc] init];[Dateformatter setdateformat:@ "YYYYMMDDHHMMSS"];nsdate* toDate = [dateformatter datefromstring:@ "20140702

Downloads for Android Web images1 /**2 * Get image from Newwork3 * 4 * @paramPath5 * The path of image6 * @returnbyte[]7 * @throwsException8 */9 Public byte[] GetImage (String path)throwsException {TenURL url =NewURL

A: PrefaceA lot of me as a beginner. PCIe hardware engineers will encounter such a problem, see a lot of PCIe-related information, or can't figure out how to use this thing. So we turned on the Core_generator tool on the ISE, generated a PCIe IP

Write this article is mainly online on SQLite operation too many and too miscellaneous, many times can not be very good use of their projects, the structure is not clear, I wrote a suitable for just contact people to see the operation method.The

In developing iOS applications, how to efficiently exchange data with the server-side API is a common problem. General developers will choose a third-party network component as a service to improve development efficiency and stability. These

NDK Full Name: Native development Kit. 1. The NDK is a collection of tools. * The NDK provides a range of tools to help developers develop a dynamic library of C (or C + +) at a high speed, and to package the so and Java applications together as an

Turn from: http://blog.csdn.net/zuoyamin/article/details/11827309 One, tool preparation 1. jdk--because Android was developed based on the Java platform, the JDK must be installed. :

Android development, file download must be, in this summary.Android file download need to prepare: 1, network and read and write SD card permissions settings, 2, httpurlconnection knowledge of the use of, 3, the flow of knowledge to read and write

----FormshowNewPath: = '/storage/sdcard0/dcim/100andro/grjkdaglgxysf ';If not tdirectory.exists (NewPath) THEN BEGINTdirectory.createdirectory (NewPath); Create a folderEndNewPath: = NewPath + '/';----Deposit to this

Mobile web in today's development speed is rapid, as a layman in the mobile field, after this time of contact, found the front-end development This piece to do a small summary.1. Four browser cores1.Trident (IE): Because in the early days IE

About WebApp response design encountered problems, share to everyone, recently in a mobile phone webapp, because my phone is "M 3", the screen size is 1080 wide, so CSS style with @media screens and (min-width:1080px) {... }, to determine the

Since the company used mobile Client Push service is the Aurora push, to the company caused a hundreds of thousands of service charge, so the company decided to develop its own set of push services, the preliminary technology selection is:Service

iOS Development Swift-(four) operatorOne, operatorSome of the operators supported by 1.Swift have the followingAssignment operator: =Compound Assignment operators: + =,-=Arithmetic operators: + 、-、 *,/Remainder Operator:%Self-increment, decrement

The following starts with an Apple ID and by paying $99 to get an officially licensed certificate so you can publish your app to the iphone.For Chinese developers, open for example with a link: http://developer.apple.com/programs/register/Assuming

 Reprinted from: http://blog.csdn.net/mad2man/article/details/16898369Category: Cocoa SDK2013-11-23 11:52 388 People read comments (0) favorite reports Demo function: Based on Caemitterlayer snowflakes, fireworks, flames, love and other

No matter how careful it is, it is impossible to avoid bad code altogether, and tools are needed to help us check if there is a memory leak in the code. The DDMS in Android tools comes with a very good memory monitoring tool heap, which explains how

Android Lint is a good check tool that can help developers to check a lot of problems, which are very useful for checking the duplicate resource files of Android projects.1, the use of the command lineAndroid Lint has a lot of commands, which can be

Before always use sockets to achieve emulator and PC communication, card for a few days, finally ask other people finally can connect.The cause of the error is the IP and port, IP to use the native IP (in cmd input ipconfig, note: Each boot native

Nagios as a powerful cross-platform monitoring software, its professionalism has been the vast majority of system operators unanimously recognized, friendly web interface and a large number of extension plug-ins also add to it a lot, but its