key attributes.
Reference:
For example, the mobile phone's "brand" "model" can determine the only product, clothing "brand" "Item number" can determine the only product.
How to determine what key attributes are included in a class, call Taobao.itemprops.get Fetch.
Property
ProductsTaobao standardized products, determined by the category + key attributes only. such as: Mobile phone category, the key attributes are the brand and model, Nokia N95 is a product, Nokia is the brand, N95 is the model.
Pro
write PRD. PRD generally covers the target market and market competition analysis of the product, product Features and function priorities, product cases, product system and performance requirements, as well as product sales and support requirements. All these small aspects
What SIM card does iphone6 use?
Nano-sim Card specific size is 12x9mm, only the first generation of SIM card (25x15mm) area of about 30%, the thickness is only 15% of the latter, and even if compared to the 15x12mm size of the Mi
small USB drive, and the card reader has the same function as a USB drive. Also use the USB interface. The card reader is similar to a USB floppy drive for a computer, but it is not a floppy disk, but a variety of flash cards.
When used, the TF card
The last time I went to interview Microsoft intern, the interviewer asked me a question. There are 12 balls, a defective product, and a balance. It is called three times to determine which one is a defective product. What is the t
Reprinted from: http://www.52rd.com/Blog/Detail_RD.Blog_SHRDFresh_52276.html
Typhoon days, heavy rain, sleepy at home, left and right nothing .. Continuing the previous article titled "Qualcomm QRD vs. mediainfo TK, the war that just started", I found many comments about the Turn-key topic, so I saved another article.
Now the world is claiming to provide the Turn-key
, the flow of the dividend, the second is the market competition intensifies, the end users more and more picky, user experience is referred to the unprecedented height. So, what should the product manager do?What is the next dire
Encryption-Re-encodes the information in some way. Decryption-Restores the encoded information in some way.What is symmetric encryption and what is asymmetric encryption? Give me a chestnut:A send a message to B, in order to secure the transmission of information to be encrypted. There are two ways in which they1. Both A and B know how to encrypt information and
Article Description: What is the Internet Product manager.
This first level of literacy at the beginning, only one thing to say: What is the Internet Product Manager?
The reason why we talk so shallow
Transferred from: http://www.woshipm.com/pd/59230.html
Is it necessary to fill out the bank card number two times? The designer thinks this behavior is stupid and naïve.
So, can designers represent users?
What does the user think?
Is there a better way to solve this problem
What phones are supported by the Wesim card:
Wesim card outside the main use of WCDMA network, Netcom-type mobile phones and Unicom 3G, 4G-mode mobile phone support for the use of this card. If you are using a custom machine or contract machine, affected by domestic operators, may not support the use of Wesim. Under
What is the reason for the computer card? Computer card how to deal with? The reason why computers are getting stuck here is summed up as the following main points:
One: computer virus causes computer more and more card
From the specific details, QQ member SIM card will have a large number of privileges, such as the first time to buy more than 100 yuan to send growth doubling card, 100 yuan per consumption to redeem a growth double card, at the same time the user can also get selection number, member growth value, package sharing privileges.
In addition, from the specific
There's a thing that's been bothering me in my head, but it's not clear that it's going to hinder my progress. Do your own project demo can always use only one sheet ...
So today is still learning the next foreign key hope to understand some ...
Baidu on the role of the search foreign key "to maintain data integrity, consistency ", " referential integrity " ...
A product backlog is a list of tasks that are broken down according to the initial requirements, including all functionality that is functional and non-functional, prioritized by the product owner for the task in the product backlog, and when the development team starts a ta
the built-in flash memory of mobile phones has moved towards a ufs new era. Back to the external storage of mobile phones, but also rely on the "old" TF card (micro SD) for hard support, and it is not suitable for larger, more frequent audio, video and image file transfer work, mobile phone external memory card needs to upgrade a grade.
meet two conditions: 1) you have met the conditions for awarding the prize, and 2) you have still received the prize. Because the redemption mechanism is used, if you do not pay the prize after the card is filled, the opportunity for redemption may be lost.7. Where can I view the collected heroes?You can view the collected Hero cards at the "Olympic Games
What is the difference between a magnetic stripe card and a chip card? The central bank announced that the magnetic stripe card will be full chip card, chip card in the end
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