IOS

Each update SDK needs to be duplicated on the real machine, build in the emulator, and then merge the static library; to liberate both hands, try to write a script, one step to complete the above work. One, script file #!/bin/bash #要build的target名

A particularly strange bug was found during the recent test, when the app returned to the background, the current app was not killed, and then the app was cut back, and the main screen flashed. Finally lock the culprit, when the settings return

1.tableview multiplexing 2. Delete the child view of the cell, in Tableviewcell should be [self.contentview Addsubview:] while ([Cell.contentView.subviews Lastobject]){[[Cell.contentView.subviews Lastobject] removefromsuperview];} 3. Table row

Ocmock SummaryThe use of Ocmock is for certain objects that are not easily constructed or acquired, and are created for testing with a virtual object. The Cocoa programming test uses a system-led ocunit, or a third-party ghunit without a mock,

The question I'm going to say today is about a particularly magical question I've encountered. Application in the test environment, the packet was not sent to the push There's no push after packing. After a long time to find the reason, very egg

I'm using the Avaudiorecorder frame to do the recording. This recording is different from the Speakhere on the official website, the biggest difference is that this must be recorded to complete to process the file, and the Speakhere example is able

ASCII code believe very familiar with, but they have been unable to remember the Basic Law, sometimes used up very uncomfortable. ASCII, a total of 7 digits, representing 128 characters, typically preceded by a 0 complement of 8 bits to form a bit.

1. global variable flag method @property (nonatomic,assign) boolisclickedflag;//prevent repeated clicks #pragma mark--global variable flag method -(void) ljbtnclicked { if (Self.isclickedflag ==yes) { Self.isclickedflag =no;

M One, Reasons2.2:apps that exhibit bugs would be rejected-----2.2----- We found that your app exhibited one or more bugs, when reviewed on IPad running iOS 8.1.2 and IPhone 5s running iOS 8.1.2 , on both Wi-Fi and cellular networks, which is isn't

1. Created 3 tasks to join the queue to execute -(void) Createoperationqueue { //Create a queue nsoperationqueue *queue = [[Nsoperationqueue alloc]init]; Create a task ljoperation *op1 = [[Ljoperation alloc]init];

/** Initialization Pickerview * *-(void) Initpickerview {int x_hour = 50; int height_hour = 120; int toolbar_height = 40; float Width_hour = MAINSCREEN_WIDTH/2-X_hour; float Y_hour = MAINSCREEN_HEIGHT/2-height_hour-toolbar_height;

[New Address of my Jane book, Welcome to click to view Oh ~] (http://www.jianshu.com/u/738a7195e913) about the WebView content height, I believe many people have stepped on the pit, can not get to accurate height, resulting in page layout error,

0: First, or through the pure code to achieve 0: Delete 3 files Viewcontroller.h,viewcontroller.m,main.storyboard 1: Modify click on the blue button on the left, then select general-"Developer info-" main interface, will this main interface clear

Yytext is part of a powerful yykit that can be downloaded separately GitHub Address: Https://github.com/ibireme/YYText Powerful text framework for IOS to display and edit rich text.(IT ' s a component of Yykit) It is recommended to use Cocopod

0: First, or through the pure code to achieve 0: Delete 3 files Viewcontroller.h,viewcontroller.m,main.storyboard 1: Modify click on the blue button on the left, then select general-"Developer info-" main interface, will this main interface clear

Today I met a very strange problem, integrated cloud chat, to get the number of unread group, I wrote a notice to update the number of messages in the TableView cell, but the number of messages changed very slowly, and sometimes not update I was

NSObject *object = [[NSObject alloc] init]; NSLog (@ "release before = = =%lu", [object Retaincount]); [Object release]; NSLog (@ "after release = = =%lu", [object Retaincount]); Print results in two cases /* 1. Direct crash:

About block, Bo is not, simple divided into three kinds to use: like functions as defined and used, different from the function is can be defined in the method can also be defined in the methods defined as property to use as modifiers Next to the

-(void) DrawRect: (cgrect) rect { if ([Self.state isequaltostring:@ "1"]) {//Top fillet Uibezierpath *maskpath = [Uibezierpath bezierPathWithRoundedRect:self.bounds byroundingcorners:uirectcornertopright | Uirectcornertopleft Cornerradii:cgsizemake (

Button.titleLabel.textAlignment = Nstextalignmentleft; This sentence is invalid button.contenthorizontalalignment = uicontrolcontenthorizontalalignmentleft; Button.titleedgeinsets = Uiedgeinsetsmake (0, 10, 0, 0); Use here