Mobile Develop

Layout file:1 XML version= "1.0" encoding= "Utf-8"?>2 LinearLayoutxmlns:android= "Http://schemas.android.com/apk/res/android"3 Xmlns:tools= "Http://schemas.android.com/tools"4 Android:layout_width= "Match_parent"5 Android:layout_height=

So ugly.Test the phone iphone6s, that is, using the new feature 3DTouch. I don't know how hard I think it will be.Before you start// 签订这个协议-(uitableviewcell *) TableView: (uitableview *) TableView Cellforrowatindexpath: ( nsindexpath *) indexpath{

Write a simple background, when you receive the app request data, return the corresponding content:The index.php file is as follows:PHP$id=$_post[' ID '];if($id==001){ EchoJson_encode (Array(' id ' =>001, ' name ' = ' Zhangsan '));}if($id==002){

Based on Android's SQLite additions and deletions, note learning:1. Use linearlayout layout to generate, delete and change the pageThe code layout is as follows:1 LinearLayoutxmlns:android= "Http://schemas.android.com/apk/res/android"2 Xmlns:tools= "

-(void) Cleardisk{Nsarray *paths = Nssearchpathfordirectoriesindomains (Nslibrarydirectory, Nsuserdomainmask, YES);NSString *path = [Paths lastobject];NSString *str = [nsstring stringwithformat:@ "cache cleared:%.1FM", [self

Difference: Thread: is relatively lightweight in these ways, but is also the most responsible for the use of, you need to manage the thread's life cycle, synchronization between threads. Threads share part of the memory space of the

Intent is an important medium for communication between applications, and Activity, Service, and broadcastreceiver are all dependent on intent for booting.The intent object roughly contains the seven attributes of component, Action, Category, Data,

This chapter is the switch that sends data control LED lights through the Linux drive . At the beginning of the led lights through the drive control we need to create the led Drive device files :First step: Initialize the cdev with the cdev-init

Today I write a project to use global variables, the first reaction to think of the PCH file this thing.PCH file is a standard precompiled header file (precompiled header). After Xcode6, if we are going to use a PCH file, we have to manually create

The previous period of time has been to make this function, searched the online various methods, personally tested almost all methods, are not OK.The home key cannot be blocked unless you modify the source code. Of course if there is a great God

Ideas are important!Mainly write down my implementation of the specific ideas, the effect: first, the cell to the left, when the deletion of the top button, then we can design a two-layer control on the cell, the first layer is you want to add the

-(Uiviewcontroller *) GETCURRENTVC { Uiviewcontroller *result = nil; UIWindow * window = [[uiapplication sharedapplication] Keywindow]; if (Window. windowlevel! = uiwindowlevelnormal) { Nsarray *windows = [[uiapplication

1. precision IOS Memory leak Detection Tool : MleaksfinderIn general, iOS memory leak detection is mostly through the instruments inside the leaks. Leaks you can see how many instances of a certain category, and also point out some of the circular

The company projects are developed with Eclipse, but Android Studio development is the trend, so in the spare time to use the Androidstudio, here to Androidstudio change the project package name to do a summary, Because they have to change the name

Action_send Intent can add its own app to the system's send (share) list. Receive and process the following:Intent Intent =getintent ();if(Intent.getaction (). Equals (Intent.action_send)) {Bundle Bundle=Intent.getextras (); if(Bundle!

We all know that this confidential access to the local server address defaults to 127.0.0.1, but sometimes it is necessary to use the mobile phone to test whether the hard-to-do pages have page compatibility and other issues. How can you use your

1. Why is nsstring using copy instead of strong to decorate in arc mode?Answer: nsmutablestring* mstr;If you use nsstring* str=[mstr Strong], this time for STR and MSTR point to the same object, if you change the value of MSTR, STR will also change

IOS8 has a new notification center with a new notification mechanism. When you receive a push at the top of the screen, you only need to pull down to see the quick-action interface, and you don't need to enter the app to operate. On the lock screen,

first, describe what the AppDomain is: when an assembly is executed, the system automatically creates an AppDomain for it, each of which belongs to a process, and a process can have multiple AppDomain Each AppDomain is created with a default name,

Recommended Reading Article: http://blog.csdn.net/pony_maggie/article/details/26740237first, PrefaceThe core of the Corebluetooth framework is actually two things, peripheral and central, which can be understood as peripherals and Centers. They each