xcode debug

Transfer from http://ixhan.com/2011/12/high-efficiency-xcode/ Monday took part in IOS Tech talk bejing a session that demonstrated a way to speed up debug efficiency and felt very good. Here also share my common skills to improve the efficiency of everyone Basic article Control +command + arrow Up/down Toggles the current file header file and implementation file CONTROL + COMMAND + arrow

In later chapters we will look at how to install and use objective-C on Windows and Linux systems for those that do not have access to Mac OS X. if you are planning to develop iPhone applications (or Mac OS X applications for that matter), however, you areGoing to need to use an Intel based Mac OS X system at some point in the future. Perhaps the biggest advantage of using Mac OS x as your objective-C learning platform (aside from the ability to develop iPhone and Mac OS X applications) is the f

Browsing Csdn Today, we found a detailed description of the various points of knowledge in Eclipse Debug. Hereby record. Eclipse Debug a secret that's not known http://blog.csdn.net/mgoann/article/details/7239492 Debug View Understanding the Debug view, the Red section box is the thread stack view, the yellow sect

I used to be engaged in VC ++ development. Now I have switched to iPhone development because of the needs of the project. First install a virtual machine, and then install xcode. I wrote a hello World program. It is okay to generate it. Next, use the same project to write a program to read text files. The code is very simple, similar to that below VC, as shown below: NSAID utoreleasepool * Pool = [[NSAID utoreleasepool alloc] init]; // Insert code her

1. Removal of support for legacy devicesImpact: Can be regenerated and re-generated automatically when the old device is debugged. I removed 4.3.2, 5.0, 5.1 and other versions of the device support.Path: ~/library/developer/xcode/ios devicesupport2. Removing the old version of emulator supportImpact: Unrecoverable; If you need an older version of the emulator, you need to download it again. I removed 4.3.2, 5.0, 5.1 and other old versions of the simul

1. Remove redundant certificates from Xcode provisioning profileManual removal:Xcode6 Provisioning Profile Path:~/library/mobiledevice/provisioning Profiles2. Clean up the cache garbage generated by Xcode compilation project(Xcode is permanent, will generate a lot of project compile cache, occupy a lot of hard disk space, at this time need to clean up the directo

First, AppStoreSafest way: Search to download Xcode, (requires AppleID).Other: direct Baidu Xcode download.Second, XcodeOpen xcode-->preferences (Shortcut command +, (comma)) Click the downloads option to download Command line Tools.Third, the terminalInput command: Git--version. View the current Git version.The following: Installation command lineOpen terminal,

A lot of Mac students in C language class has been under Windows with VS writing C programs, in fact, with Apple's own Xcode can be written in C + + command-line program, which is enough to meet the university curriculum learning and interview. So I'm going to show you how to write a C program in Xcode 7.3, as well as the main steps for debugging:??Operation Steps:1. Open

string];[Strm appendstring:@ "(\ n"];Traversing an array, self is the current arrayfor (id obj in self) {When the string is spliced, the description method of obj is invoked[Strm appendformat:@ "\t%@,\n", obj];}[Strm appendstring:@ "]");return STRM;} @end Six, Plug-inshere recommend two easy to use Xcode plug-ins 1, Plug-ins and use as follows: (1). Two Plug-ins Plugins that provide automatic hints for pictures in your project: Ksimag

Background: The company project occasionally needs to modify the iOS client's code, the IDE is not too familiar. The developer account is a unified company. Key documents include the. p12 file and the mobileprovision description file. You need to first add your iphone's Udid to the developer account to the developer account. P12 and. mobileprovision file Double-click P12 file, open Keychain tool automatically, enter P12 password Double-click the. mobileprovision file, it will automatically insta

the following Xcode versions correspond only to the most appropriate versions of the simulator, and may differ from individual versions If you need to perform a low version adaptation test, install the corresponding Xcode version and the corresponding version of the simulator. It is best to test with a different system version of the real machine. Xcode 7.x supp

All functionsCMD + CTRL + BOTTOM: Cancel All function foldingCTRL + U: Cancel all foldsCMD + D: Add Bookmark3. CommissioningCMD + \: Set or Cancel breakpointsCMD + OPT + \: Allows or disables the current breakpointCMD + OPT + B: View all BreakpointsCMD + RETURN: Compile and run (determines whether breakpoints are enabled based on settings)CMD + R: Compile and run (without triggering breakpoints)CMD + Y: Compile and debug (trigger breakpoint)CMD + SHI

1. Xcode has built-in GDB. You can use GDB to debug and debug the command: 1.1 po command: the abbreviation of print object, showing the text description of the object (Lldb) po [$ eax class]: Address of the output exception object (Lldb) po [$ eax name]: output the name of this exception. (Lldb) po [$ eax reason]: This will output the error message: Success: (Ll

There are three main ways to increase the speed of compiling links:1. Increase the number of threads used when Xcode compilesThe code is as follows:Defaults Write Com.apple.Xcode pbxnumberofparallelbuildsubtasks 4Xcode is compiled by default using the same threads as the CPU cores, but because the IO operations in the compilation process tend to be more than the CPU, the appropriate number of lifting threads can speed up the compilation to some extent

There are three main ways to increase the speed of compiling links: 1. Increase the number of threads used when Xcode compiles Copy the code code as follows:Defaults Write Com.apple.Xcode pbxnumberofparallelbuildsubtasks 4 Xcode is compiled by default using the same threads as the CPU cores, but because the IO operations in the compilation process tend to be more than the CPU, the appropriate number