Mobile Develop

Note that according to the notification refresh Tabbar above the badge, must be in the main thread, the code must be placed in the main threadDispatch_async(Dispatch_get_main_queue(), ^{ [Self. TabBar. items[2] setbadgevalue:[notification. UserInfo

First put effectThe project needs to have a dialog Select All dialog box, click All selected, deselect all to cancel all. In the afternoon, I looked up some information and rewrote the dialog dialog box. Put the code out.public class Mainactivity

1. Android message processing mechanism: Handler, MessageQueue, Looper, ThreadThreading Concept: When an application runs its body is called a process,There can be multiple threads inside a process,Resources for thread-sharing processesInter-thread

+Both sides are of the same sequence type. Stitching into a new sequencePrint ((1, 2, 3) + (4, 6)) print ("Beimenchuixue" + "Ximenchuifeng") print ([1, 2, 3] + [4, 5, 6])*Sequence type directly self-replicating how many times, * object is int type,

Along with the release of Android5.0 also updated Support-v7-appcompat to V21, which added toolbar, Recyclerview, CardView and other controls.Android5.0 to change the style of the app is not small, the wording is not the same as before, the

[Email protected]International practice first describes what is @requestmapping, @RequestMapping is an annotation to handle the request address mapping, which can be used on classes or methods. On a class, the method that represents all response

Automatically get the remaining power of your phone's batteryBy using the Broadcastreceiver feature to get the battery charge of the phone, register the Intentfilter set when Broadcastreceiver to get the intent.action_battery_changed from the system,

in ASP. NET Core, the configuration information has changed from the original ASP. XML format to the more popular JSON format, and the configuration file is changed from the original app. config to Appsettings.json.So for the read of configuration

The Springboot project will need to compile the servlet container at startup, if your Maven dependency does not have a configuration jetty or tomcat-dependent dependencies would be an error.Workaround:Jetty AddDependency>

December 2017 in the company did a technology sharing, blink of an eye in the past six months ....Today, after the fleeting time, take over here to share it, the topic is: Mobile page development and traditional PC Web page development similarities

Android-universal-image-loader three major components Displayimageoptions, Imageloader, imageloaderconfiguration detailed introductionAndroid-universal-image-loader is an open source UI component program designed to provide a reusable instrument for

1. Create AppIDEnter the https://developer.apple.com. Apple Developer Center, select certificate Management　　　　　　To enter the certificate, the following screen appears, click the plus sign in the upper right corner　　　　　　The following interface

The jmeter4.0 version has no workbench, so add an HTTP proxy server directly under the test plan. apache-jmeter-4.0 An Android phone One, JMeter recording app script method1, the first to ensure that the JMeter installation

What's a 1.AFNetworking?The Web requests an open source framework that both iOS and Mac OS can use.What's a 2.SwiftyJSON?Another open source framework for working with JSON data (parsing data, generating data).3. Let's introduce afnetworking,

WebView Remote Code Execution On API16 (Android 4.2) and previous systems, If you use the Webview.addjavascriptinterface method to implement a native Java interface through JavaScript calls, the system does not have any restrictions on the

The Dutch consumer protection organization submitted Samsung Dutch to the court that it should provide updates and upgrades for its phones within one months of its launch, with the time of sale within four years and/or two years after launch.

Recently made a small app about the album, need to read the storage device of the Android phone, first need to obtain the system read and write permission, in the online a good find, for the veteran, may be easy, for the rookie, it is a little

    APK is actually the zip format, so, after extracting the APK, you will see there is a meta-inf directory. idea: because the Meta-inf directory does not affect the APK signature and run, so we can add an empty file in the Meta-inf directory,

Common methods of flowMethod One: The Android system comes with statistical functions (total flow value)Proc/uid_stat/{uid}/tcp_snd and TCP_RCV UID is the unique number assigned during each app installation to identify the app. TCP_SND:

Functor, Applicative and Monad three very important concepts in functional programming languages, in particular Monad , are baffled by how many heroes. In fact, their concept is very simple, but very few an article can describe them clearly, often