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A good memory is better than a bad pen. Filter filters in 30-java applications (2)

execution!!!" ");}@OverridePublicvoid Destroy () {System.out.println ("---- Filter Destruction----");}}3. Add a filter to the Web. XML Configure Filters - Configure The initialization parameters of the Easyfilterconfig filter-- Configure initialization parameters for the Easyfilterconfig filter Configure initialization parameters for the Easyfilterconfig filter Configure initialization parameters for the Easyfilterconfig filter Map Filters -- "/*" means to intercept all requests--Parameter d

APP development, code is really bad

Questions :Search box layout for the first pageSection header of the first pageThe effect of scrolling on the first pageProduct SearchScroll Top of product pagePage drop-down refresh, page load more, page no data display, page click on the colorStatus of network requests, Network No network, request timeout, no data, pagingScroll bar on the Product Details pageProduct Details page added to the shopping cart animationData cache, when to update, timestamp,The loaded chrysanthemums are too conspicu

The quality of my colleagues' work is too bad.

were given two of them. The bug that Lao Tzu changed him has been changed for two days! I would like to say that my colleagues would like to help each other, but they are also in a hurry and cannot help each other at work, so I am reluctant to change their bugs! Even people who work very seriously like me still feel powerless and cannot do anything well. Think about how much work I have done. It's just a 4-point workload. What's the purpose? Some things are beyond my control, so I don't care

A good memory is better than a bad pen. 72-Multithreading-false multithreading

When writing multi-threaded application, because the application of multithreading has certain uncertainty, the result of some obvious cottage multithreading is also weeding, the following application although the use of thread, but in essence, is a false multi-threadedFake multithreaded Java source code PackageCom.thread;/** * Fake multi-threading, although there are thread keywords * @author Fan Fangming

The GNOME situation is a bit bad

The GNOME situation is a bit bad-Linux general technology-Linux technology and application information. The following is a detailed description. On the issue of OOXML, both Richard Stallman and ITWire, chairman of the Free Software Foundation, praised KDE and KOffice developers for sticking to the Principles and uniting against OOXML. They are also seriously conc

Error: 'bad _ alloc ': is not a member of 'stlp _ STD'

A compilation error is found when you use ATL to implement a COM: 'Bad _ alloc ': is not a member of 'stlp _ STD' Remove allCodeFind the problematic code line.The last line of code can be used to reproduce the error:# Include ...Throw STD: bad_alloc ();There is no error in disabling the stlport library and using th

A good memory is better than a bad pen. 88-spring3 Study (9) Interpretation and explanation of-schema configuration

standard namespace defined by the standard organization; 3. Define your own namespace xmlns:aop= "HTTP://WWW.SPRINGFRAMEWORK.ORG/SCHEMA/AOP"AOP is the abbreviation for this namespace"HTTP://WWW.SPRINGFRAMEWORK.ORG/SCHEMA/AOP" is the whole process of the namespace, and it must be specified in the middle of XSI naming the corresponding schema file.This namespace

A good memory is better than a bad pen 85-spring3 learn (6) The life cycle of a bean in-beanfactory

If you use Beanfactory to build and manage beans, a bean will go through several stages of execution, from build to destroy.I personally understand that the general bean life cycle mainly includes: Build, initialize, use phase, destroy four core phases.1, the establishment of @BeanThe bean definition file is read by beanfactory and the individual bean instances are generated.2. Initialize @ attribute InjectionExecutes the associated Bean property Depe

A good memory is better than a bad pen. 74-multithreading-multithreading for runnable interfaces

observe the results can be for(intCount =0; Count 6; Count + +) {Try{Thread.Sleep ( -); }Catch(Exception e) {E.printstacktrace (); }if(Flag = =0) {i++; System.out.println ("i="+ i); }Else if(Flag = =1) {j + +; System.out.println ("b Split point: j="+ j); }Else{k++; System.out.println ("C Split point: k="+ k); } } } Public Static void Main(string[] args) {Easyrunnablethread Thread1 =NewEasyrunnablethread (); Thread1.flag =0;//Do not call the Run method directly, othe

MVC is better than bad writing---> page compression GIP

Public classbasecontroller:controller{/// ///called before the action method is invoked. /// /// Information about the current request and action. protected Override voidonactionexecuting (ActionExecutingContext filtercontext) {foreach(varIbaseserviceinch_ibaseservicelist) {Ibaseservice.language=Language; } if(FilterContext.HttpContext.Response.Filter = =NULL)return; varacceptencoding = filtercontext.httpcontext.reque

When ucspi-TCP is installed, the following error occurs:/lib64/libc. so.6: cocould not read symbols: Bad value.

The following error occurs when make is in the ucspi-tcp-0.88 directory: ./Load tcpserver rules. O remoteinfo. O timeoutconn. o cdb. \DNS. A time. A Unix. A byte. A 'cat socket. lib'/Usr/bin/ld: errno: TLS definition in/lib64/libc. so.6 section. tbss mismatches non-TLS reference in tcpserver. o/Lib64/libc. so.6: cocould not read symbols: Bad ValueCollect2: LD returned 1 exit status Check whether the lib

The good memory is not as good as the bad pen head 77-the Thread objects of the multi-thread-Thread subclass are different, 77 -- thread

The good memory is not as good as the bad pen head 77-the Thread objects of the multi-thread-Thread subclass are different, 77 -- thread The Thread objects of the Thread subclass are different. For example:EasySelfThread thread = new EasySelfThread ();// Same thread objectThread t1 = new Thread (thread, "t1 ");Thread t2 = new Thread (thread, "= t2"); // (3)Because t1 and t2 are two objects, the threads the

A good memory is better than a bad pen. 8-java reading Excel files

);Content.setcode (GetValue (one));Hssfcelltwo = Hssfrow.getcell (1);Content.setname (GetValue ());List.add (content);}}returnlist;}/** * get The values in the Excel table*/Privatestring GetValue (Hssfcell Hssfcell) {if (hssfcell.getcelltype () = = Hssfcell.cell_type_boolean) { // returns the value of a Boolean typeReturnstring.valueof (Hssfcell.getbooleancellvalue ());}else if (hssfcell.getcelltype () = = Hssfcell.cell_type_numeric) { // returns the value of a numeric typeReturnstring.valueof

There is a bad problem with JS in the page

Analysis: Previously useful but later not useful (modified the other code on this page)Possible reasons: There are errors in the newly written code, resulting in the subsequent JS not working properlyProblem-solving: in Firebug, see the error in the console, and probably navigate to the location of the error code. The exact method can be used to search for the error statement.For example: EdX Unbound course, JS does not workSimply remove rel= "Leanmodal" id= "Make_group"There

In WCF, The remote server returned an unexpected response: (400) Bad Request is displayed.

Server Configuration BypassProxyOnLocal = "true" usedefawebwebproxy = "false" maxBufferPoolSize = "4000000" maxcompute edmessagesize = "4000000">MaxBytesPerRead = "8192" maxNameTableCharCount = "16384"/> Client Configuration: OpenTimeout = "00:01:00" receiveTimeout = "00:10:00" sendTimeout = "00:01:00"AllowCookies = "false" bypassProxyOnLocal = "true" usedefawebwebproxy = "false" hostNameComparisonMode = "StrongWildcard"MaxBufferSize = "171072" maxBufferPoolSize = "1524288" maxcompute edmessa

MongoDB more complex comprehensive statistical calculation, performance is not bad

Db.app_users.aggregate ([{ $project:{ fs:1,ls:1, subt:{$subtract: [' $ls ', ' $fs ']}, days714:{ $cond: [ { $gte: [' $ls ', (Math.Round (Newdate ()). GetTime () /1000) -14*24*60*60)]},1,0] }, days1430:{ $cond:[ { $and:[ { $lte: [' $ls ', (Math.Round (Newdate ()). GetTime () /1000) -14*24*60*60)]}, { $gte: [' $ls ', (Math.Round (Newdate ()). GetTime () /1000) -30*24*60*60)]} ]} ,1,0]}, days30:{ $cond:[{ $lte: [ ' $ls ', (Math.Round ((Newdate ()). GetTime () /1000) -30*24*60*60)]},1,0] }, days81

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