note recognizer

Code note (8): Code note 1. Find the deadlock process: Select s.username,I.OBJECT_ID,I.SESSION_ID,s.SERIAL#,I.ORACLE_USERNAME,I.OS_USER_NAME,I.PROCESS FROM V$LOCKED_OBJECT I,V$SESSION S WHERE I.SESSION_ID=S.SID; Kill the deadlock process: Alter system kill session 'sid. serial # '; (sid = I. session_id) If the problem persists, Select pro.spid from V$SESSION SES,V$PROCESS PRO WHERE SES.SID=xx and ses.

Note for mobile wap page development and wap page note I accidentally developed a mobile wap page and noted down some new things. 1. The page should be marked as a mobile wap page, which can increase the recognition of wap pages by Baidu and other tools. Example: At the same time, marking "Apple *" at Example: 2. Set viewport. Meta viewport label usage instructions (mobile browser scaling Control) Widt

[Code Note] Flat pie chart and code note plane I ,. 2. Engineering Drawing. 3. Code. RootViewController. m -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view. self. title = @ "flat pie chart"; // hide the navigation bar self. navigationController. navigationBarHidden = YES; CLMView * cv = [[CLMView alloc] initWithFrame: CGRectMake (0, 0,320,440)]; cv. titleA

Android Note 1: android Note 1 1. Fragment CreationExtents FragmentView rootView = inflater. inflate (R. layout. fragment_main, container, false );RootView. findViewById (R. id. ShowAnotherFragment). setOnClickListener (new View. OnClickListener (){@ OverridePublic void onClick (View v ){GetFragmentManager (). beginTransaction (). AddToBackStack (null). Replace (R. id. fragment, new AnotherFragment ()). Com

[Code Note] Bookshelf page, note bookshelf page I ,. 2. Engineering Drawing. 3. Code. RootViewController. h #import RootViewController. m # Import "RootViewController. h "// cell # import" RootTableViewCell. h "@ interface RootViewController () @ end @ implementation RootViewController-(id) initWithNibName :( NSString *) bundle :( NSBundle *) handle {self = [super initWithNibName: nibNameOrNil bundle: n

[Code Note] three pictures on the homepage change and three on the homepage of the Code note I ,. 2. Engineering Drawing. 3. Code. RootViewController. h #import RootViewController. m -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view. // initialize the background image [self initBackgroundView];} # pragma-mark-funcitons-(void) initBackgroundView {// view1

[Code Note] mobile phone number verification, note mobile phone number verification Code: -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view. // The output value 1 or 0.1 is YES, and 0 is NO NSLog (@ "-------- % I --", [self validateMobile: @ "1393241"]);} # pragma-mark-verify the mobile phone number // verify the mobile phone number-(BOOL) validateMobile :( NSString

[Code Note] font jitter animation and note jitter Animation I ,. Ii. Code. ViewController. m # Import "ViewController. h "@ interface ViewController () @ end @ implementation ViewController-(void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. UIButton * button = [UIButton buttonWithType: UIButtonTypeRoundedRect]; button. frame = CGRectMake (10,10

Linux Command 1 (learning Note 3) and linux Command learning note Cainiao records.1. Change the Host Name The new hostname ln0491 changes the host name to ln0491 and then logs on to the new host name.2. Create and delete folders For example: create a data folder mkdir datals in the current path to view and delete the empty directory rmdir directory name rmdir data create a folder in the root directory/datam

[Code Note] network sniffing and code note sniffing I ,. 2. Engineering Drawing. 3. Code. AppDelegate. h #import AppDelegate. m # Import "AppDelegate. h "# import" RootViewController. h "@ implementation AppDelegate-(BOOL) application :( UIApplication *) application didfinishlaunchingwitexceptions :( NSDictionary *) launchOptions {self. window = [[UIWindow alloc] initWithFrame: [[UIScreen mainScreen] bo

[Code Note] rounded rectangle and note rounded rectangle Code: -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view. self. title = @ "rounded rectangle"; UIImageView * imageView = [[UIImageView alloc] initWithFrame: CGRectMake (50,100,100,100)]; imageView. backgroundColor = [UIColor redColor]; // design the radius of the rounded corner [imageView. layer setCornerRadi

[Code Note] iOS-computing time difference, note ios-Time Difference I. Code. -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. // time format: 18:34:31 NSLog (@ "% ld", [self getTimeInterval: @ "00:00:00"]);} // calculate the time difference-(NSInteger) getTimeInterval :( NSString *) sendDateString {NSInteger minute; if (sendDateString = nil |

[Code Note] iOS-Transition animation, note ios-transition 1. Engineering Drawing. Ii. Code. RootViewController. h #import RootViewController. m # Import "RootViewController. h "# import" FirstViewController. h "@ interface RootViewController () @ end @ implementation RootViewController-(id) initWithNibName :( NSString *) bundle :( NSBundle *) handle {self = [super initWithNibName: nibNameOrNil bundle: ni

[Code Note] iOS-SDWebImage usage, note ios-sdwebimage 1. Engineering Drawing. Ii. Code. RootViewController. m # Import "RootViewController. h "// Add the header file # import" UIImageView + WebCache. h "@ interface RootViewController () @ end @ implementation RootViewController-(id) initWithNibName :( NSString *) bundle :( NSBundle *) handle {self = [super initWithNibName: nibNameOrNil bundle: nibBundleOrN

[Code Note] iOS-mobile phone system version, code note ios-version I. Code. -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. // mobile phone system version NSString * phoneVersion = [[UIDevice currentDevice] systemVersion]; NSLog (@ "-- mobile phone system version -- % @ -----", phoneVersion ); // mobile phone model NSDictionary * infoDicti

[Code Note] iOS-using MD5 encryption, note ios-md5 Encryption I. Code. -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. NSLog (@ "--- % @ ----", [self md5: @ "123456"]);} // encrypt the order number using md5-(NSString *) md5 :( NSString *) str {const char * cStr = [str UTF8String]; unsigned char result [16] = "0123456789 abcdef"; CC_MD5 (c

Js object-oriented learning note (cookie used with get parameters of url), Learning note cookie1. Use of cookies 2. get the get parameter of the url address

[Code Note] Get the date of the current week, the date of the Code note I. Code. -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. NSLog (@ "current week: % @", [self getWeekFromLocal]);} # pragma-mark-functions // obtain the date of the current week. format: wednesday-(NSString *) getWeekFromLocal {NSDate * senddate = [NSDate date]; NSDateF

[Code Note] cache path operation class, code note cache path I. Code. AppDelegate. h #import AppDelegate. m # Import "AppDelegate. h "# import" RootViewController. h "@ implementation AppDelegate-(BOOL) application :( UIApplication *) application didfinishlaunchingwitexceptions :( NSDictionary *) launchOptions {self. window = [[UIWindow alloc] initWithFrame: [[UIScreen mainScreen] bounds]; // Override poi

[Code Note] compared with the current time, note the current time Code: # Import "RootViewController. h "@ interface RootViewController () @ end @ implementation RootViewController-(id) initWithNibName :( NSString *) bundle :( NSBundle *) handle {self = [super initWithNibName: nibNameOrNil bundle: nibBundleOrNil]; if (self) {// Custom initialization} return self;}-(void) viewDidLoad {[super viewDidLoad]; //