mongodb viewer

button 130- (void) RightClick: (UIButton *) btn131 {self.i++;133 [selfchange];134}135 136//Left button 137-(void) Leftclick: (UIButton *) btn138 {139 self.i--;140 [self change];141}142 143- (void) didReceiveMemoryWarning144 {145 [Super didreceivememorywarning];146}147 148 @end(4) plist file(5) Achieve effectV. SupplementaryDevelopment ideas:1. Complete the basic function2. Consider performance(1) (Initialize operation, can call change directly)(2) because you want to control the number and pict

[topic]= []; } varToken = (+ +subuid). toString (); Topics[topic].push ({token:token, func:func}); returntoken; }; //Unsubscribe MethodQ.unsubscribe =function(token) { for(varMinchtopics) { if(Topics[m]) { for(vari = 0, j = topics[m].length; I ) { if(Topics[m][i].token = = =token) {Topics[m].splice (i,1); returntoken; } } } } return false; };} (PubSub));Use the following methods:// , subscribe to a function (t

WakenUpListener { publicvoidactionToWakenUp(WakenUpEvent wakeUpEvent);}Specific Observer Role classes　package Com.observer;/** * Observer Dad, can automatically update himself * @author Iron_man * */ class Dad Implements Wakenuplistener {public void actiontowakenup (wakenupevent wakenupevent) {System.out.println (" "Feed" ); }}package com.observer;/** * 观察者GrandFather * @author IRON_MAN * */class GrandFather implements WakenUpListener { publicvoidactionToWakenUp(WakenUpEvent wakeUpEv

of a one-to-many system design.(4) The observer pattern satisfies the requirement of "open and close principle", adding the new observer does not need to modify the original system code, and it is convenient to add new observation target when there is no correlation between the specific observer and the observation target.The disadvantage of the observer patternThe main disadvantages of the observer pattern are as follows:(1) If a target object has many direct and indirect observers, all observ

) { self.programmername=name; } return self;} Original address: http://www.cnblogs.com/xiaofeixiang/-(void) Updatestate: (ID) Subject Observer: (ID) observer{ NSLog (@ " Guys, XX to recruit, interested hurriedly contact me "); Hunter *hunter= (Hunter *) subject; Programmer *programmer= (Programmer *) observer; NSLog (@ "%@---%@", hunter,programmer);} @endTo test the Observer effect: Hunter *hunter=[[hunter Alloc]init]; Programmer *programmer=[[programmer

trigger the method in the callback function of the $.getjson method, does it solve the problem? Above, the on method is like a subscriber, it subscribes to custom event app.myevent, and the trigger method is like a publisher, which publishes events and parameters before really letting the Subscriber method execute.The extension method of jquery Observer patternTo do this, we can also write an extension method specifically for the jquery Observer pattern. Above, we define the global publish a

JS Picture Viewer

]; + intLen = 0; the while((Len=is.read (b))!=-1) - { $Baos.write (b, 0, Len); the } the is.close (); the Baos.close (); theString Htmlsource =NewString (Baos.tobytearray (), "GBK") ; -Message msg=handler.obtainmessage (); inmsg.what=Msg_download_ok; themsg.obj=Htmlsource; the handler.sendmessage (msg); About } the Else { theMessage ms

firstName:String = ""var lastName:String= ""var nickName:String= ""//计算属性var fullName:String{get{return nickName + " " + firstName + " " + lastName}}//带属性监视器的普通属性var age:Int = 0{//我们需要在age属性变化前做点什么willSet{println("Will set an new value \(newValue) to age")}//我们需要在age属性发生变化后，更新一下nickName这个属性didSet{println("age filed changed form \(oldValue) to \(age)")if age{nickName = "Little"}else{nickName = "Big"}}} func toString() -> String{return "Full Name: \(fullName) " + ", Age: \(age) "}} var me = Peopl

Php + MySql implements the login system and output viewer information function, phpmysql The idea of this system is exactly the same as that of ASP login System in asp connection Access Database (click to open the link), except that the programming language changes from asp to php, the database changes from Access to mysql. I. Basic Objectives First, the following user information table exists in mysql: There is a logon form on the page. You need to

Fault symptom:The error "Wireless LAN EventID 10003" is displayed in the event viewer after Windows 10 RUSB system recovery is completed"Affected products: ThinkCentreAffected system: M700zM800zSystem configuration:Sw10h24213intel Stone Peak 3165 WIFISw10a000046 Intel Snowfield Peak 2 8260 WIFISystem for restoring disk with Microsoft Windows 10 h2-rusbOperating system:Microsoft Windows 10 SP2Solution:This error does not affect wireless

Software Introduction Click to download Wirelessnetview is a wireless network that runs in the background and monitors activities around you. Every network detected, it displays the following information: Network identification, recent signal strength, average signal strength, number of detections, authentication algorithm, cryptographic algorithm, MAC address, signal strength indication, channel frequency, channel number information ...

Address: http://apistore.baidu.com/apiworks/servicedetail/113.html Second, the required technology Network requests JSON parsing Third, actual combat projects:3.1 Front-desk interface: It's easy to put a code on it. Obtain ID information by entering the ID number.3.2 Background Control initialization:3.3 Network Requests1. Use the Network debugging tool to find that the JSON returns the following structure:2. Using object-oriented thinking, we create the corre

Android above knock 127.0.0.1 or localhost is not good, Android above the localhost/127.0.0.1 default is 10.0.2.2. Some third-party emulators may not be this value. Android's own simulator is sure to be fine. If it's a third-party simulator, do it yourself. You can connect a router and let your current machine have an address. The route is still better, share your phone with WiFi. Connect all the devices to your phone, make up a local area network, you can turn off the traffic.01_ Web page Sourc

, but also directly into the official website to download the installation. For this demo, I clicked "free download" directly at the official dot.2, click "Free Download", the following screen appears, click "Download" can download the reader to the computer.3, after the installation of a light PDF reader, we double-click the reader to open the interface, add PDF files, you can read in the reader interface.4, want to accurate search the data, we can in the upper right corner "find" input keyword

(This.getclass (). GetName () + "Print:invoke Actionperformed method "); Logineventsource les= (Logineventsource) e;//according to username and Passowrd,call Callback methodif (Les.getusername ( ). Equals (USERNAME) les.getpassword () equals (PASSWORD)) {les. Loginsuccess ();} Else{les. Loginfail ();}}}In this case, we also need a class to register the Listener class with the event source, so. The event source, the U-layer, is able to send messages to the service layer, where we will put this c

, new myobserver (new Handler ())); } Private class Myobserver extends contentobserver { PublicMyobserver (Handler Handler) {//handler is a message processor Super(handler); } @OverridePublic void OnChange (boolean selfchange) { //TODO auto-generated Method Stub System.out.println ("Haha, the contents of the database changed!!! "); Super. OnChange (Selfchange); } }}and modify the code in the Persondbprovider.java: Publicuri insert (URI uri, conten

= in.read (buffer))!=-1) {out.write (buffer,0, length); Out.flush (); } result= Out.tostring ();//convert byte stream to stringOut.close (); }Catch(Exception e) {e.printstacktrace (); } returnresult; }}streamutilsTeacher Notes04 Network Picture ViewerADB shell+ input text content; You can enter the content into the input box on your phone.Convert a read flow to a Bitmap object:Bitmapfactory: You can convert a file, read stream, and byte array into a Bitmap object.Bitmap Bitmap

jre, 5. becauseI have installed multipleJDK,Select JRE8. ThenClick Finish. 6. select O Rder and Export, Span style= "margin:0px; padding:0px "> 7. check JRE System Librart [Jre8] Span style= "margin:0px; padding:0px "> click move button up. Let JRE8 better than JRE6 can be. then click OK button, /v10kwpa23s8lrr/ybbjn4y1lhmo99hp4ymn7mssvpuepiqogd0*ikwzqks!/b/dfgmgejgcaaabo=7qixagaaaaadapk! "Width=" 553.72998046

released in time, since one does not, then it is related to each other.Two associated properties were released at the same time, the removal operation was observed two times. To avoid this problem, you need to determine whether the instance variable factor referenced by weak is empty.#import "Nsobject+fmobserverhelper.h"#import @interface Fmobserverhelper:nsobject@property (nonatomic, unsafe_unretained) ID target;@property (nonatomic, unsafe_unretained) ID observer;@property (nonatomic, Strong)