equifax sucks

-api.jar4.2 Because of the package name, go to the classes directory and compile with the following commandJavac-d. Helloservlet.java5. Configuring Access Path mappings for ServletsThe configuration for the Javaweb application is in Web. XML and the following configuration is added in Web. xml6. VisitHttp://localhost:8080/HelloServlet/Hello Two, the servlet specification provides the default implementation of two servlet interfaces 1, Genericservlet: Generic (default) protocol-independent imple

fragile, the HTML code and CSS code are badly coupled, the HTML code structure changes, the CSS has to be modified, which is how bad, especially in large companies, writing HTML and CSS is often not the same person.It sucks. html DIV tr td {...}Avoid chaining (intersection) selectorsThis is similar to overly restrictive situations, and it is wiser to simply create a new CSS class selector.Oops. Menu.left.icon {..} Okay, Menu-left-icon. {..}Stick to t

Why do you want to improve Web performance?Web performance Golden rule: Only 10%~20% end-user response time is spent on downloading HTML documents, while the rest of the 80%~90% time is spent on the download page component.Web performance has an important impact on the user experience, according to the well-known ' 2-5-8 ' principle: When the user responds within 2 seconds, they feel the system responds very quickly When the user gets a response within 2-5 seconds, the system can fe

JQuery plays an important role in the current Web development project. jQuery gives the website better availability and user experience, making visitors very impressed with the website. JQuery is famous for its many plug-ins, unique, lightweight, and support for large-scale website development. This article shares nine practical jQuery countdown scripts that can be selected based on your project needs. 1. jQuery Countdown with Background and Overlay 2. jQuery Countdown 3. littlewe

: This flatten code otherwise enters an if let block and exits prematurely in the context of the relevant environment, rather than entering the else code block. Even when you do not capture a value (guard let), this pattern also forces premature exit during compilation. In the second if example, although the code is flattend like a guard, a destructive error or other process that returns some non-exiting (or an illegal state based on an exact instance) will cause crash. When a premat

() {firmservice.save (); Firmservice.update (); Firmservice.get (); }}Run the test method, according to the output of the console, you can see that the permissions control is playing a role, because the user's initial permissions in the Save permission is commented out, the user does not have the Save permission, when calling the Save method, the prompt does not have permissions.As you can see from the test method above, with AOP, we only need to be concerned with the main business, wi

the OnStop () method, we want to determine whether the OnStop () method actually launches a Service that updates the user's calendar based on the state of the "+" button. Unfortunately, Minitstarred is a private instance variable that is initialized in the Loader callback, which can be cumbersome if you want to change its value in the test unit. So let's think about changing the test unit's predictive state.The first option is to change the public properties of the affected object's predictive

Tomcat program: Tomcat3.1 description: Tomcat3.1 exposes the website Path. Details: Tomcat3.1 is a software developed in the Apache software environment that supports JSP1.1 and Servlets2.2. It has a security problem. when a non-existent jsp request is sent, the full path of the webpage on the website will be exposed: Example: narco. guerrilla. sucks. Tomcat Involved procedures:Tomcat 3.1Description:Tomcat 3.1 exposed website Path ProblemsDetails:T

(1) It's the last waiter in the queue, or (2) it waited For less than 1 ms, it switches mutex BACK to normal operation mode. Normal mode has considerably better performance as a goroutine can acquire a mutexes several times in a row even if there ar E blocked waiters. Starvation mode is important to prevent pathological cases of tail latency. Bo Master English sucks, on a rough translation, for reference only: 互斥量可分为两种操作模式:正常和饥饿。在正常模式下，等待的goroutines按

change the JSON data; First look at the Pillar Data map SLS file formatHdworkers:ver:2014102202The above data format conversion under dict,{' hdworkers ': {' ver ': ' 2014102202 '}, I just need to implement a simple version number mapping on the line, then the complex data, we can design, the following code ( code sucks, MO spray ~)#-*-coding:utf-8-*-importjsonimportosclassbuildjson (object): ' buildjsondata (baseandminion_id etc..) "defbase_data (

Useful TipsThere was an error in installing the Python package under Windows, missing Setuptool,Download the installation ez_setup.py First, then install the required packagesDevelopmentNow, I changed to Linux, forget windows, it really sucks to does development not. NET on Windows, so I nuked up my windows A nd installed solely Ubuntu14.04, and personally, I changed the theme to Mac, Mac is excellent through delivering a user-fr iendly interface like

Anthonyanthony Ferrara video series PHP ReadingOther reading materials related to PHP Create Your Own php framework-a Fabien Potencier series of articles on creating your own PHP framework Seven Ways to screw up bcrypt-an article on correcting BCrypt implementations Preventing CSRF attacks-An article on organizing CSRF attacks Don ' t worry about breach-an article about BREACH attacks and CSRF tokens On PHP 5.3, Lamda Functions and closures-an article about lambda

A total of 3 articles from the Aras blog, describing Unity5 's process of optimizing its own rendererLearn from the experience of commissioning and optimization of great GodAt work we form a team of "strike Team" to optimize the CPU portion of unity rendering.basic information/Parent's warningIn many cases, I would like to say harshly, "This piece of code sucks!". When trying to improve the code, of course you want to improve the bad place, this is th

+ + programming ability to see these books are good. I suggest you take a look at the book of programming ideas. Doing more exercises is a great help to improve the level of programming.In fact, language is interlinked, a language learned, learning other languages is easier.The industry has a saying, because the Java language contains some features of C + +, mastered C + +, is equivalent to mastering the Java 80%,When we learn C + +, there are many people do not know how to learn it ﹑ how to le

it's all your fault (it always is).Think about this:Java code Bad void Bad (T value) { Bad (collections.singletonlist (value)); } void Bad (list ... } Good Final void Good (final T value) { if (value instanceof List) Good ((list Else Good (collections.singletonlist (value)); } Final void Good (final list ... } Because, you know ... Your users, they're like this.Java code This library sucks

objectforkey:@" familyname "];self.age = [jsondict objectforkey:@" age "];What sucks on this code is so you first need the declare all you have properties in your interface file and then go ahead a nd write Init method for your model, just reads the JSON through and copy all of the values over to your propertis.That's a lot of manual labor! But Hey-it's the future now!Jsonmodel removes the need to write initializer code to your models.Just declare pr

Random Number GenerationA 20 Point List for Preventing XSS in PHP: an article about XSS preventionPHP Sucks! But I Like It! : Introduce the advantages and disadvantages of PHPPHP Is Much Better Than You Think: discussing the relationship between PHP and the ecosystem PHP kernel reading-reading materials related to PHP kernel and Performance PHP RFCs: PHP RFCs Homepage PHP Internals Book: an online Book about the PHP kernel written by three core devel

The master can ctrl+w.Well, actually I'm just a write JS.When node. JS was released, I didn't feel my share. Finally, it is necessary to understand, although it seems that it has a lot of unsatisfactory places. But, I feel it to survive, hold the public opinion, support a variety of contrasts, I hope to leave is better things. I am not a master, I am also a learner who is learning node. js. A new and not-so-old person who did a node. js project, but it sucks