Go to "iOS design" an app that outlines the process from design drafts to cut graphs

This article, which stands in the GUI designer's perspective, outlines the process of the app starting from the project to the slice output, which is equivalent to an introduction to Workflow. Here is not a specification, but a working method,

System backup and recovery using snapper snapshots in CentOS 7

Why use snapper snapshots?We can imagine the following scenarios:1. Scenario One: The system has an unexpected outage, the engineer can not quickly locate the problem, the business was interrupted, the customer is very dissatisfied.2. Scenario two:

Android Basics Getting Started tutorial--3.3 handler message passing mechanism analysis

Android Basics Getting Started tutorial--3.3 handler message passing mechanism analysistags (space delimited): Android Basics Getting Started TutorialIntroduction to this sectionIn the first two sections we learned about two kinds of event-handling

Retrofit 2.0: By far the biggest update to the best Android HTTP client library

ObjectiveFrom the work of square company of mobile payment company, the smallest company of open source World top5, first I myself is a loyal square powder, okhttp, Picasso, Greendao, Okio and so on ~According to the square CTO Bob Lee, Square has

Dictionary-to-model framework mantle: The most commonly used iOS model for foreign programmers

Mantle IntroductionMantle is a simple and efficient model-layer framework based on OBJECTIVE-C written under iOS and Mac platforms.What can mantle do?Mantle can easily convert the JSON data, dictionaries (Dictionary) and models (that is, objective

JavaScript Apply function Small case

//callback function 1 functionCallback (A,B,C) {alert (a+b+c); } //callback function 2functionCallback2 (A, b) {alert (a+b); } //This method does some action, and then calls the callback functionfunctionDoCallback (Fn,args) {fn.apply ( This,

A detailed and summary of Call,apply,bind methods in JavaScript

In the JavaScript this keyword detailed article, we talked about the following to make a simple review:The meaning of a 1.this object is to point to properties and methods in the current object.The variability of the 2.this point. This points to the

Custom Nagios plug-ins implement active Passive mode and Nagios mail-based simple alerts

The Nagios plug-in provides two return values: one is the plug-in exit status code and the other is the first line of data that the plugin prints on the console. Exit status codes can be used by Nagios main programAs the basis for judging the

How does the Apple ID region change to United States? Reproduced

How does the Apple ID region change to the United States? Sometimes we want to go to the App Store to download foreign apps, we can try to change the Apple ID region to the United States, and then open the App Store, you can switch to the U.S. app

iOS Development Caanimation Detailed

Core Animation, a key animation, is a very powerful set of animation processing APIs that can be used to make very flashy animations, often with less effort. In other words, very powerful functionality can be achieved with a small amount of code.

Android Common HTTP Framework Introduction

Okhttp isSquareAn HTTP library of its own implementation, now seems to have been adopted by Google, the latest Android code to kill HttpClient, using Okhttp. Retrofit is a well-packaged, relatively developer-oriented rest request library whose

Introduction to iOS common cryptographic algorithms and code practices

The iOS system library defines the encryption and decryption algorithms commonly used in software development, and the interface is in C language form. The following categories are included:1 #include //Common encryption and decryption algorithm 2

Initial knowledge of the simplest Android application directory structure

It is important to recognize the Android directory structure. Like words are as important as learning a language. In the future to learn the Android kernel source code, but also the first need to familiarize themselves with the Android source

Asp. NET Save information Summary (application, Session, Cookie, viewstate, cache, etc.) ZT

Http://www.cnblogs.com/ranran/p/4065619.htmlHttp://www.cnblogs.com/jxlsomnus/p/4450911.htmlThe following is a comparison of the objects that store various information in ASP. Understanding the principles of these objects is quite necessary for a

Android pad connect Bluetooth printer gprinter---realize bluetooth printing function

I. OverviewA recent project has a need to go through the pad Bluetooth to connect the L Bluetooth printer to print documents, is to click a button to trigger the generation of documents >> save to the database>> bluetooth printing. First want to

iOS get app icon and boot image name (AppIcon and Launchimage's name)

In some scenarios, we may need to get the app's icon name and the name of the startup image. For example, the app in the foreground, received a remote notification, but the notification bar will not have notification reminders, then I want to do a

iOS Numeric keypad custom keys

Uikeyboardtypenumberpad Numeric Keypad custom keys Recently did a search user's function, here uses the Uisearchbar. Because the search is only mobile phone number, so the keyboard is limited to digital input, you can do

Nagios's surveillance

Monitoring systems need to be monitored:1. Local Resources: Load (uptime), CPU (top, SAR), Disk (DF), memory (free), IO (Iostat), RAID, temperature, passwd file changes, all local file fingerprint identification2, network services: port, URL, packet

Four ways to parse JSON in "go" iOS

Original Url: http://blog.csdn.net/enuola/article/details/7903632As a lightweight data interchange format, JSON is gradually replacing XML as a common format for network Data.Some JSON code format is confusing, you can use this

Introduction to iOS common cryptographic algorithms and code practices

The iOS system library defines the encryption and decryption algorithms commonly used in software development, and the interface is in C language form. The following categories are included:1 #include //common encryption and decryption algorithm 2

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