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Yes, the company needs to do a function, is to regularly remind users that coupons are about to expire, is now set in advance 3 days notice users, the table is very simple, on a table, there is coupon_id (coupon ID) user_id (user ID) end_time (coupon end time). Plan to run a script every day, but if you press End_time to filter, will result in a coupon will be re
1492: [NOI2007] Currency exchange cash time
limit:5 Sec Memory limit:64 MBsubmit:3396 solved:1434[Submit] [Status] [Discuss]
Description Small Y recently worked on a Gold exchange. The Gold Exchange only issues two types of gold coupons: A commemorative voucher (hereinafter referred to as a coupon) and B commemorative voucher (hereinafter referred to as B voucher). Each customer who holds a gold coupon
-weekday) day), INTERVAL-1 WEEK) and receivable date 3. Summary of#C024_03 cost sum #C024_04品类cost and gross profit sum category margin is the same as above it's just the sum (field) different can omit the code 4, #C024_09 last week coupon amount #C024_09 last week coupon amount
SELECT ' coupon ' as commodity category
, SUM (if (city = "City A",
After matching this address coupon, the second kill Link is: s. click. taobao. comt? Em % 3D2% 26 s % bytes % 2FWAES3KjEVAR5FF1Zuf0M83nhvB7wsgfuBp9F3RPIkDB4... match this address
Coupon 9.9 yuan second kill Link: http://s.click.taobao.com/t? E = m % 3D2% 26 s % messages % 2FrR0l % 2Fx0BLb % 2BpKxka6% 2BObly8YvHIpLMLhz % 2Bon5e % 2BUUq5xoumkE % 3D
Use the http://s.click.taobao.com/(\ w)(\?)? ([\ W \=\%]) T
Driving Range Functional Requirements Summary:The driving range is distributed in two modules: Home ' voo ' and ' my ' pages.
What does the driving Range management platform mean?
Does the information maintenance background function on the website?
1. Home + "Driving Range"1.1. List of driving rangeParameters: Mobile phone number, latitude and longitudeBack: The last 10 driving range, and a list of the practice fields that the user has used.Error handling: When the driving rang
The automatic message reminder function recently used PHP + MYSQL to write a local applet that records the Coupon Information. I want to add a reminder feature in advance when the coupon expires, after each program is opened, you can receive a prompt on the homepage. please give me some ideas! Thank you! ------ Solution ------------------ you have already understood it. Each time a user logs on, the system
Students who buy Li Ning Teacher's coupon can purchase it using the coupon below.Mr. Li Ning's course address: http://edu.51cto.com/lecturer/user_id-974126.htmlIt is the most favorite of the ten male gods, there is a picture of the truthHttp://news.51cto.com/art/201607/514139.htmVoucher usage rules: only 3 times times more than the coupon value can be purchased.
when it comes to money issues, multithreading synchronization issues must be focused on, if not handled improperly can cause unforeseen losses.
YSe-commerce coupon loophole allows a coupon to be used multiple times to generate order "high" Problem Description: users in the YS e-commerce can use the coupons we provide to purchase equipment, and get a certain amount of concessions, a
Tags: use pre updating APP RET primary key index execution plan nod handlePreviously wrote a blog http://leihuang.org/2015/07/22/concurrence-lock/ is how to use optimistic lock to solve concurrency problems, but the project pushed to the line after the error, as follows -08-13 15:12:44 [ERROR] Com.zhubajie.coupon.app.CouponReceiveAppServiceImpl {couponreceiveappserviceimpl.java:50}- # # # Error updating database. Cause:com.mysql.jdbc.exceptions.jdbc4.MySQLTransactionRollbackException:Deadlock fo
In order to attract users and increase sales, many e-commerce websites occasionally offer electronic coupons. Consumers can get discounts after a certain amount of purchased goods. However, Ms. Shen was in a bad mood by The New egg net coupons these days.
A few days ago, xineg.com launched the "email exclusive time" activity. "The first 2000 users click to get one copy of the mysterious egg coupon." You can purchase any product on xineg.com and it is
The text is: {code...}. How can I directly click the hyperlink here? Do I have to splice regular expressions? Regular Expressions cannot be implemented. Is there a simple solution? The text is:
The five-color eyeshadow of the pavilion's natural impression lights up your eyes, and the 9.9 yuan free shipping second-kill after lasting shining coupons, pure welfare !! 9.9 yuan post-coupon free shipping second kill, pure welfare !! 30 yuan computer
Recently in the project has such a requirement, the user can choose the coupon when the order, but also can cancel the selection, and can select, Cancel.This is a typical input tag checked feature, the blogger uses the radio element to implement this requirement, but the coupon can only be selected, cannot be unchecked, and multiple actions are always selected.Online search, see a lot of posts, blog, the ar
Topic Description
Little Y recently worked on a gold coupon exchange. The gold Stock Exchange only issues two kinds of gold coupons: a commemorative coupon (hereinafter referred to as a voucher) and a B commemorative coupon (hereinafter referred to as B coupons). Every customer who holds a gold coupon has an account o
Company OA System on the department on-Line a set of processes, Headquarters and branch departments to take data needs to go online process, approval, think is also good, can and performance more reasonable hook, there are scoring evaluation, two-way interaction.Afternoon received a demand, to see a branch last week order use coupon situation, the company database has a table is a coupon, each order number
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