treehouse ios

2015/11/12 Thursday 1:39 Note: The rounded corners of all iOS icons are generated by the system, and the icons given cannot be rounded. App icon for the app Store (requiredto all apps) 1024 x 1024 1. Desktop icons (app icon)For IPhone6 Plus (@3x): 180 x 180namingIcon-60@3x.pngFor IPhone 6/5S/5/4S/4 (@2x): x 120namingIcon-60@2x.png 2. System search box Icons (Spotlight Search results icon)For IPhone6 Plus (@3x): 120 xnamed Icon-Small-40@3x.pngFor IPH

8 Kinds of iOS acquisition device Unique identification method, hope to be useful to everyone. UDID UDID (Unique Device Identifier), the unique identifier for the IOS device, is a 40-bit hexadecimal sequence (jailbreak devices can change the device's UDID through certain tools), and mobile networks can use UDID to identify mobile devices. Many developers associate UDID with the user's real name, password

Socket Now in IOS applications to the Socket slowly up, on an instant messaging, many applications have integration, that instant messaging function is generally certainly based on the socket, socket this topic I have been talking about less, one is because I have seen some C/s + + operation Socket Code I'm scared. There is still a psychological shadow exists, the second is not how to meet the needs of the application, so there is no in-depth researc

In order to allow Cisco switched remote connections to the security of the account password improved, you can use SSH to connect the terminal, but many factory switches default iOS is not supported by the SSH feature, in order to enable Cisco switches to support SSH, must upgrade with "K9" iOS. The following is the factory Cisco 3750g-24ts default iOS screenshot

The official version of IOS 7 has a new feature that is not found in a beta version: A cellular connection, Wi-Fi connection, and Bluetooth connection can be run at the same time. It is technically called "Multiplexing TCP" (Multipath TCP). According to 9to5mac and MacLife, IOS 7 provides a new connection feature that allows seamless switching between multiple connection forms. If you turn on the 4G or 3g,

Cisco IOS and ios xe Software Denial of Service Vulnerability (CVE-2015-0708)Cisco IOS and ios xe Software Denial of Service Vulnerability (CVE-2015-0708) Release date:Updated on:Affected Systems: Cisco IOS 15.5 SCisco IOS 15.4S

Obj-c in the eyes of qt/c++ developersFor the first time we defined iOS apps, I had to learn objective-c related grammar and knowledge for developers from Qt/c++.To make it easier for readers to understand the content of this blog, I'll describe a lot of what I've learned. This will be many other brain dumps rather than a single tutorialSo I still hope it will be very helpful for you, I will first write the differences in programming languages and the

Http://www.cocoachina.com/ios/20150911/13321.htmlThis article by Cocoachina Translator Amon Xu (blog) translated from Hoko's blogOriginal: Breaking down IOS 9 Universal Links On WWDC 2015, Apple announced a deep link feature for IOS 9, a so-called universal link, with the video address [seamlessly linked to your App]. While it is not a must-have feature, so

Wen YiI learned from the Apple documentation that the general application can get a certain amount of time to run the task in the background, that is, it can run in the background for a short period of time.There are also three kinds of types that can be run at the rear,1. Music2.location3.voipWen erIn iOS background execution is what this article describes, and most applications go into a paused state shortly after entering the background state. In t

On iOS learning and ios It has been almost two years since I learned iOS in a twinkling of an eye. there are setbacks and joys on this road. I have come along step by step to find that this process is a fortune of my life. My old boss always said to me, young people are the biggest capital (my 91 years). Now I have realized that, in contrast, I have been happy, h

Knowledge points of iOS Certificate Signature and knowledge points of ios Certificate Signature I interviewed a lot of iOS development engineers before, but the project is still good, but when talking about certificates and signatures, few of them can be said first. As an iOS development engineer, whenever you are bus

Other iOS performance and iOS Performance This article is a reference, because I have only studied these technologies, but they are not used in the project, nor have they been studied in depth, so they can only be used as one note.Network request Currently, most network requests are in json format (I believe no APP can use XML format again). The json format is small and lightweight. In the early years, it w

Detailed explanation of iOS Positioning Service programming and ios Positioning Currently, many mobile devices provide location services. The iPhone, iPod Touch, and iPad of iOS can provide location services. iOS devices can provide location services in three ways: Wifi, cellular Mobile phone base station, GPS satellit

Ios and android I understand, and ios and android I recently started several android and ios projects. Now I want to talk about some of my understandings about them. In terms of design, I think android is more like a webpage, and one page jumps to another page. The association between the two is not very large and only some simple parameters can be passed, two