-time or impulsive shopping users. I think you can give some positive tips when you are booting a user or logging in. Suppose that the target users are impulsive shopping users or the first time to prepare for shopping users, in order to prevent the loss of users, you can allow users to do not log in the state of the purchase, but to give users tips, such as membership after the registration of 5% discount. What the electric dealer wants to do is to l
Web page Production WEBJX article introduction: the integration System of the website user thinks.
Dangdang two days ago sent a title "Diamond Card membership is about to expire" mail, the content of the message is roughly as follows:
The membership of your diamond card will expire on December 31, 2010. Up to the date of the letter, you in the membership period of the qualifying shopping amount of 1270.60 yuan, the expiration date of 2617.40 Yuan, your diamond card identity will be pos
The result of "Array 3" is obtained according to "Array 1" and "Array 2", and it is better to be efficient.
Array 2 is a set of properties; Array 1 is a product that may fill only one or a few properties
Array 1Array ([100008]/= Array ([5] = = Array ([name] = Price Lattice [0] = = not limited to) [6] = = Array ([name] = > Discount [0] = not limited to)] [100009] = = Array ([5] = Ar Ray ([name] = Price [8] = 0-29) [6] = = Array ([name] =
Which bank is cheaper than credit card? _ Baidu Knows
It is also recommended that CMB and Bank of China be handed in.
For new owner credit card users of CMB, 5% is used every Friday, usually 3%, and 30 yuan is returned every month. That is to say, the maximum consumption for fuel consumption is 600 yuan (calculated based on a 5% discount ). However, if you want to enjoy this discount after 6 months
!" Customer: "apply to your boss !" Sell your boss! Do you dare to fight? Even if you dare to fight, what does the boss think of you!"This is the price we have already paid off !" It means you are too expensive to take off! In fact, if you say this, you are dead, because he still thinks it is expensive when you make a discount!"Sir, I 'd like to offer you some convenience !" This kind of shopping guide is also common to me. Anyone who sells cheap goo
a graphic view of social electrical business page design:
The Electronic Business page UI design often appears the channel has: homepage, buys, the brand special sale, the special event, the talent and so on. Love to browse the existing page, is also in accordance with this layout design. If you look at the visual flow of the page to compare to our shopping mall shopping route, which is similar to the concept of "floor", different floors operating "brand area" "
always try to use it whenever possible.Extract Method(110) to explain the meaning of a piece of code. after all, a temporary variable is meaningful only in the function where it is located, and has many limitations. A function can be useful throughout the entire life of an object and can be used by other objects. but sometimes, when a local variable causesExtract Method(110) when it is difficult, I will useIntroduceExplaining variable(124 ).
Practice
1. Declare a final temporary variable and as
, you can separate these code segments into a function.
Let's take a look at the following code:
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->#region Get Customerpublic void GetCustomer(){// code to get the customer}#endregion#region Save Customerpublic void SaveCustomer(){// code to save the customer}#endregion
After it is folded, it becomes as follows:
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlig
.
Method (1) declare a temporary final variable and assign the calculation result of some actions in the complex expression to it. (2) Replace the "operation result" part of the expression with the temporary variable. (If this part is repeated in the code, you can replace it one by one.) (3) Compile and test. (4) Repeat the above process to process other similar parts.
In this example, we start with a simple calculation:
// Double price () {// price = basePrice-quantity
1438. Shopaholic
ConstraintsTime limit:1 secs, Memory limit:32 MBDescriptionLindsay is a shopaholic. Whenever there is a discount of the kind where can buy three items and only pay for both, she goes completely mad and F Eels a need to buy all items in the store. You had given up on curing she disease, but the try to limit it effect on her wallet. You have realized, the stores coming with these offers is quite selective when it comes to which item
of the operation of a part of the complex expression to be decomposed. (2) Replace the part of "Operation result" in the expression with the temporary variable above. (If this part of the substitution is repeated in the code, it can be replaced one at a time)(3) compile, test. (4) Repeat the above process to deal with other similar parts. Examplelet's start with a simple calculation:Before refactoring double price () {//prices = Baseprice-quantity Discount
SceneA market personnel received a single post-quote strategy (FAQ in CRM system) The quotation strategy is very complex, can be easily categorized as follows:
Low-volume quotation for ordinary customers
General customer high-volume quotation
Low-volume quotation for old customers
High-volume quotation for old customers
The specific choice of which bidding strategy, which needs to be determined according to the actual situation. At this point, we can use the strategy mo
expression with the temporary variable. (If this part is repeated in the code, you can replace it one by one.) (3) Compile and test. (4) Repeat the above process to process other similar parts.
In this example, we start with a simple calculation:
// Double price () {// price = basePrice-quantity discount + shippingreturn _ quantity * _ itemPrice-Math. max (0, _ quantity-800) * _ itemPrice * 0.15 + Math. min (_ quantity * _ itemPrice * 0.25, 100 );}T
parameters of the function directly, I am sorry, you should refactor this at this time. Because this will be the original value of the parameter is missing, we need to introduce a temporary variable, and then the temporary variable to operate.1. The discount () function below does not work well because the non-inout parameter inputval is modified and returned directly in the discount () function, which we
simple judgment. to process more complex logic judgment, you need to use nested if statements. In the following example, the prompt information should be displayed not only when the if condition $ today = Sunday is true, but also when each condition is true.If ($ today = Sunday ){Echo"
";Echo "today is not going to work! ";} Else {If ($ time = "9:00 ")Echo "it's time to get up! ";If ($ today = "Saturday ")Echo "the weekend is over! ";}
3. elseif statement
When you need to make multiple decision
control should be the same as the abstract class, or be more relaxed. an abstract class contains at least one abstract method.
Interface
Using interfaces, you can specify the methods that a class must implement, but you do not need to define the specific content of these methods.
All methods defined must be public and the method is empty.
A constant can be defined, but no attribute exists.
The implementation of the interface (implements) must implement all methods and multiple interfaces can be
First, design ideas Title Requirements:Bookstore for the "Harry Potter" series of books for promotional activities, a total of 5 volumes, with numbers 0, 1, 2, 3, 4, a single volume of 8 yuan, the specific discount is as follows: this number discount 2 5% 3 10% 4 20% 5 25%Depending on the number of volumes purchased and this number, different d
with this policy, my core idea is that strategy should be simple and unchanged, but tactics should be flexible and diverse. Strategy determines what shares to buy, tactics decide when to buy and how much to buy. Tactics are more complex than strategy. My goal is 15-20% annual return. If you want20 + % return, You may be disappointed.
1. select Valuation Model
The modern business uation theory puts forward many valuation models, such as Discounted Cash Flow (DCF), Enterprise value, liquidation v
usesAddparamMethod To save the calculated discount date. The discount date is calculated as the 20 days from the order date.
[Visual Basic] Imports systemimports system. ioimports system. xmlimports system. XML. xpathimports system. XML. using public class sample private const filename as string = "order. XML "Private const stylesheet as string =" discount. XS
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.