xcode examples

In the left-side Navigation Pane of xcode, mark "A", "M ","? "...... And other symbols ???, Xcode "M" = Locally modified"U" = Updated in repository"A" = Locally added"D" = Locally deleted"I" = Ignored"R" = Replaced in the repository"-" "=" The contents of the folder have mixed status; display the contents to see The individual status"? "= Not under source control 'New''D' Delete Modify 'M' 'R' substitution

Reference: Http://stackoverflow.com/questions/7145045/find-method-references-in-xcodeThis function is said to be find Caller, some say is find references, some say is find UsagesFrankly speaking, I need to know where this function (method) is called, which is quite useful when looking at other people's source code.Operation Method:1. Position the mouse cursor over the function you are interested in (method)2. Open the "Relate Files" menu, in the upper left corner of the

About how to create a folder in Xcode. (Hope to add), new in xcode1. for newly created classes, put them in the corresponding folder in the file directory. At this time, in Xcode, an error will be reported (the file path is incorrect). At this time, the file (RED: marked because the path is not found and the target is not found) will be deleted, then add the corresponding file. Note: The group created in

Use Xcode-debug and release modes, and xcode-debugrelease In the development process, we often need to use NSLog to output some information, or even some development processes, which must be viewed in the console, experienced programmers can use the console to output the entire data interaction process. However, a published program contains too many NSLog outputs, which must have an impact on App performanc

Xcode process failed to start: Security problem, no problem in emulator, not on physical machineIt took about a week to two weeks to develop an app, yesterday to upgrade the IPhone 5S to the IOS 8 GM system, the upgrade is not a problem, the test app is not a problem, when I removed from the iphone 5S my app, and rebuilt, the following error occurred. 12 Could not launch "My App"process launch failed: Security So I imm

View the description file in Xcode and the Xcode description file IOS application packaging is inseparable from the description file, that is, the mobileprovision file. Generally, double-click the file to run Xcode. But what is in the specific file? Does Xcode actually load the file? What are the descriptions in the

Xcode simulator does not display the keyboard solution, xcode Simulator When we use Xcode for development, not all of them need to run the code on the iPhone. Sometimes the simulator can solve these problems, But when you use the simulator, you will find that when you input information in TextFiled, if you are using the keyboard on the simulator for operations,

Xcode builds a Python compiling environment and xcode builds python Build a Python compiling environment using Xcode zx:~zx$whichpython/usr/bin/python 2. Open Xcode, create a project, and select "Other" | "Externail Building System ". 3. Enter "/usr/bin/python" in BuildTool" 4. Create a test. py file, a

No real machine device is found in Xcode, and no real machine is found in xcode.If xcode cannot recognize the iphone, Xcode-> window-> Organizer-> Devices to check whether the connection status of the test machine is green. If the connection fails, you can click the use for development option, of course, all the prerequisites are that your device's UDID has been

I. Exporting a certificate from XcodeXcode->preferences->accounts-> Select Apple ids-> click the Settings button below will pop up an import accounts and export accounts, select exports Accounts-> Enter the password for the next use two timesTwo. Check the serial number and udid of the phone that you have debugged on XcodeWindow->organizer->devices (left to view and select devices)Export the certificate from Xcode to see the serial number of the phone

Xcode Console Command, xcode Console Command Explanation Break NUM Set a breakpoint on a specified row Bt Display All call stack frames. This command can be used to display the call sequence of functions. Clear Deletes a breakpoint set on a specific source file or line. Its usage is clear FILENAME: NUM. Continue Continue executing the program being

IOS learning notes Xcode Engineering Template category, Xcode 1. Application TypeMost of our development work starts with the creation of IOS programs using the Application template. This type includes five templates.1 Master-Detail-ApplicationYou can build a tree-like navigation mode application. The generated code contains the navigation controller and table View Controller.2 Page-Based ApplicationYou ca

Xcode encapsulates the. Bundle file and xcode encapsulates the. bundle file. There is often a need to encapsulate your own modules or open classes into static libraries for convenient calls. However, when your module needs to use a large number of xib, images, audio or other resource files, it cannot be added to the static library. In this case, some resource files need to be encapsulated into the. Bundle f

Upload an application using xcode's organizerProgramThe following error occurs: Xcode encountered an internal logic error. choose "continue" to continue running xcode in an inconsistent state. choose "crash" to halt xcode and file a bug with Crash reporter. choosing "crash" will result in the loss of all unsaved data. The solution to this problem is to cle

Process startup failed: Security problem Xcode process launch failed: Security Xcode, xcostmch Failed to start Xcode process: security problem, no problem in simulator, no problem on Physical MachineIt took about one week to two weeks to develop an app, yesterday the iPhone 5S was upgraded to iOS 8 GM system, upgrade is no problem, the test app is no problem, th

Process Xcode warnings and xcode warnings Besides # We Should Pay Attention to warnings generated by Waring labels. Below are some warnings. 1. The method expires or a new api replacement solution is used. MultipartFormRequestWithMethod: URLString: parameters: constructingBodyWithBlock: Alternative solution: MultipartFormRequestWithMethod: URLString: parameters: constructingBodyWithBlock: error: Http://coco

Xcode comes with git usage records and xcode comes with git recordsI. Two Methods for creating. git files1. When creating a Project, if you select Create git repository, you can see the hidden. git file..How to view hidden files: (1) Enter defaults write com. apple. finder AppleShowAllFiles TRUE on the terminal;(2) Enter killall Finder.2. Download Command Line Tools in XcodeIn this way, even if you do not s

Common Xcode shortcuts and xcode shortcuts 1. FileCMD + N: New FileCMD + SHIFT + N: new projectCMD + O: OpenCMD + S: SaveCMD + OPt + S: Save all filesCMD + SHIFT + S: SaveCMD + W: Close the windowCMD + Q: Exit XcodeCMD + SHIFT + W: Close the file2. EditCMD + [: Left indentCMD +]: Right indentCMD + shift + F: Search in ProjectCMD + G: Find the nextCMD + shift + G: Find the previousCtrl + F: move the cursor f

[Reading Notes] iOS-Xcode knowledge-multithreading, Reading Notes ios-xcode 1. the debugger used by Xcode is GDB. GDB is part of the GNU project and can be used on many different platforms. If you want to, you can run it through the command line. GDB has a complete documentation system, although its documentation is difficult to understand and several versions o

IOS development-XCode common shortcut keys, ios-xcode shortcut keys If we can master and skillfully use shortcuts, We can greatly speed up our work efficiency. This should be easy to understand for people who often use shortcuts. Therefore, we need to remember the shortcut keys that we often use. I don't recommend that you remember all the shortcuts. After all, who will remember so many shortcuts in