. ----> further into factory, the creation of these subclasses is managed uniformly by factory. type of factory :1. Each product corresponds to a specific factory2. Simple Factory. Add parameters to the FactoryMethod method and then create different product by judging the parameters.3. Use the template.Simple Factory Code: Public classTest {Private StaticFactory Factory; Public Static voidMain (string[] args) {Factory=Newconcretefactory (); Car Car= Factory.createcar ("Benz"); Car.drive ();
Why can't I write this built-in function like this? PHPcode $ path = 'E:/Zl/materials-1/database/3005 Audi A6L new C6 factory materials '; functionget_filetree ($ path) {$ tree = array, why can't I write this built-in function like this?
PHP code
$ Path = 'E:/Zl/materials-1/database/3005 Audi A6L new C6 factory materials '; function get_filetree ($ path) {$ tree = array (); foreach (glob ($ path. "/
and setter methods are omitted later.
Main. java, simple startup class, as follows:
1 public class Main { 2 private static Log log=LogFactory.getLog(Main.class); 3 4 public static void main(String args[]){ 5 ApplicationContext ctx = new ClassPathXmlApplicationContext("com/mesopotamia/test2/*.xml"); 6 Car car = ctx.getBean("car",Car.class); 7 log.info(car.toString()); 8 } 9 10 }
The property file of car. properties and car:
1 name =
My previous blogArticleWe need to move all the content to this blog. It is also called "Luther's Web" in the blog Park. Please support it a lot. I will keep using this "Audi" in the future!
In technical terms, absolute positioning allows an element to be accurately located anywhere on the page relative to the element's inclusion block. Or in general, it allows "parent" elements (for example, div id = "footer") to
Locate the child element (for e
the panoramic skylight. Dual skylights represent models: Nissan new teana, Fiat boyue, Zhongtai mengdi Braun.
"Mercedes-Benz glk with dual skylights 』
Solar Skylight
Simply put, solar skylights have the same functions as common skylights, but at the same time, they integrate well-known solar panels under the glass of common skylights, it can convert solar energy into electric energy and store it in vehicle batteries.
"The solar Skylights of the Volkswagen Phaeton 』
One of the most notable f
first line is three hundred and sixty, but he is a programmer.I hope that the old computer room will not bow to the boss; Mercedes Benz and BMW are interesting, and the bus programmers are themselves.When others laugh at me, I laugh at myself, and my life is too cheap. I don't see the beautiful girl on the street, which is a programmer.
I don't want to earn work money, but the boss is willing to make money. I want to enjoy my leisure time.Why can't I get some money if I can build a Microsoft C
doing.GAFI said to Jon, who has never been a girl, "can you ask her out so that she can reject you straight away, and then let's continue our lives?JON: Garfield, you have been in the house for too long. How can I interest you outdoors?GARFIELD: You can move him to the house. That's all.You can capture my hair, insult my mother, beat my dog, play with my rubber mouse, but you are not allowed to eat my food, not to sleep in my bed!Last 5GARFIELD: A long time ago, there was a little girl ...... S
How to pass parameters to flash in ActionScript 3 (1)
Today, when I tested a flash ad program for Audi, I found that the clicktag provided by Audi is the code of ActionScript 2, which is not supported in ActionScript 3, so I went through Adobe docs.
The clicktag code in 2.0 is as follows:
On (release) = {
In 3.0, _ root is not supported, and the event function is not written in this way. I did a test SWF my
implemented.
When we use copy as a mutable object, the copy object is immutable.
Deep copy and shallow copy:
1. Shallow copy:
Car *car=[[[self class] allocWithZone:zone] init]; car.engine=_engine; car.name=_name; car.weight=_weight; return car;
Test code:
Car * car = [[Car alloc] init]; Engine * engine = [[Engine alloc] init]; car. engine = engine; [engine release]; // NSLog (@ "engine retaincount is % lu", [engine retainCount]); car. name = @ "
javaScript (excluding jquery)
1: search by id;
X = document. getElementById ("demo") // query by id is unique, and x represents a unique element.
2: search by name:
X = document. getElementsByName ("myInput"); // here, the ments indicates that it returns a set, because the name attribute can be repeatedly defined as X [0]. innerHTML = "Hello JavaScript"; // specify the first few because it is an array. Even if there is only one, it must be written to zero.
3: search by element name:
Var x = doc
Condition testThe core of each if statement is an expression with a value of ture or false, which is known as a condition test. Python determines whether to execute the code in the If statement based on the value of the condition test as ture or false. If the value of the condition test is Ture,python, the code immediately following the IF statement is executed, and if it is False,python, the code is ignored.string comparisonstring checking is case-sensitiveCheck for equality" BMW " " BMW " True
IsNaN: Indicates that a value is not a number
A backslash is used to wrap lines of code in a text string;
In computer programs, variables that are not valued are often declared. A variable that is not declared with a value, whose value is actually undefined. After executing the following statement, the value of the variable carname will be undefined, such as: Var carname;
1 at -Create An array named cars:1 var New Array (); 2 cars[0] = "Audi
-file concept of Linux, everything can be processed as a file, without concern whether it is memory, disk, network or screen (of course, for the underlying designers, of course, can also distinguish between "character devices" and "block devices", and then make a targeted design: to what extent, depending on the needs and In the same setting).2.2: Another example: We have a car interface, which defines the car all the functions, and then by the Honda Car class,
#数据预处理方法, mainly dealing with the dimension of data and the problem of the same trend.Import NumPy as NPFrom Sklearn Import preprocessing#零均值规范Data=np.random.rand (3,4) #随机生成3行4列的数据Data_standardized=preprocessing.scale (data) #对数据进行归一化处理, that is, each value minus the mean divided by the variance is primarily used for SVM#线性数据变换最大最小化处理Data_scaler=preprocessing. Minmaxscaler (feature_range= (0,1)) #选定区间 (0,1), raw Data-min/(max-min)Data_scaled=data_scaler.fit (data)#数据标准化处理normalizeddata_normaliz
Automatic Bean assembly in XML configurationSpring IOC containers can automatically assemble beans. The only thing you need to do is to specify the automatic assembly mode in the
Bytype (automatically assembled by type): If there are multiple beans in the IOC container that are consistent with the target bean type. In this case, Spring will not be able to determine which Bean is most suitable for this property, so automatic assembly cannot be performed.
ByName (Auto-assemble by nam
Oh Dear Games's web site is pretty good, complicated illustrations make the site visually distinguishable from other sites. The biggest feature of the site is the unique interactive E-book browsing experience, the design of the entire site is fascinating and unusual.
Audi TT
This Audi TT website design is full of the futuristic atmosphere, the dynamic is very strong.
Buttcon
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