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Meal card
Time Limit: 5000/1000 MS (Java/others) memory limit: 32768/32768 K (Java/Others)
Total submission (s): 112 accepted submission (s): 50
Problem descriptionThe dining card in the canteen of the E-Science and Technology Department has a very strange design, that is, the balance is determined before the purchase. If the remaining amount on the card is greater than or equal to 5 yuan before purchasing a pro
Recently, I am busy with some web-related things, namely, HTML + CSS + JavaScript applications.
I think these little things are very interesting. I can exercise my hands-on skills and consolidate my knowledge.
It is a pity to leave it on the hard disk. Therefore, share it with you and give it a reference to the children's shoes you need.
In fact, the level of food is still very good, and these things are not practical at all, because I tried to be compatible only with Firefox and Google, a
juice papaya juiceV-8 canned juiceFresh garrot juice fresh carrot juiceMixed vegetable juice assorted vegetable juiceCanned juicePeaches in syrup peach juiceExtract cots in syrup honey ApricotFigs in syrup honey figPears in syrup honey pearsLoquats in syrup Honey juiceChilled fruit cup assorted fruitStewed dried fruitStewed figsStewed prunes stew PlumStewed peachesStewed stew cots stew apricot stem
2. CerealsCereals such as corn and oatmeal, such as corn flakes, rice cristipes, Rye cristies, pu
Link: http://acm.hdu.edu.cn/showproblem.php? PID = 2546 http://acm.hust.edu.cn/vjudge/contest/view.action? Cid = 29096 # Problem/C meal card
Time Limit: 5000/1000 MS (Java/others) memory limit: 32768/32768 K (Java/Others)Total submission (s): 7371 accepted submission (s): 2514Problem description the dining card of the E-Science and Technology Department's canteen has a very strange design, that is, to determine the balance before purchasing. If the remaining amount on the card is greater than or
Why can't I close json data? _ (: invalid "response) _ http: // 202.103.244.125/catst. php
As mentioned above, PHP is so anxious! Json_decode always comes out of null !!! I have tried all the methods on the internet. please help me.
Reply to discussion (solution)
I don't believe you have tried it.
$url = 'http://202.103.244.125/catst.php';$s = file_get_contents($url);print_r(json_decode(substr($s, 3)));
Array ([0] => stdClass Object ([menutype] => A [groupx] => 0 [titleng] =>
Title DescriptionXX Hotel's boss wants to become the king of the hotel, in this hope, the first step to the hotel become humane. Since a lot of visitors to stay have their favorite room tones, sunshine, etc., but also have their own favorite dishes, but the hotel only p room, a day only fixed Q-channel different dishes.A day came to n guests, each guest said he likes what room, like which dish. Unfortunately, it may not be possible to make all the cus
§ 6 parabolic
Example: The surface is rotated by a parabolic line around the axis.
This surface is calledRotating parabolicTo promote the surface:
IElliptical parabolic:
1,Definition: In a Cartesian system, the image represented by the equation (a, B> 0) (1) is calledElliptical parabolic(1) A standard equation called an elliptical parabolic dish.
Note: In the right angle system, the equation or the image is also an elliptical parabolic.
2,Properties
A few colleagues have dinner, and each person makes a pick-up dish!
Because of the temporary call, no one had to bring a digital camera, so I had to use a cell phone to take a photo. Haha (0.3 million theme, let's take a look, it's important to remember ).
**************************************** ********Menu:
Cool chicken wings (Red Star) This red star is the host, this dish is slippery and tender, bett
. If you make your own products online without passing good tests, it will offend users and lose potential consumers. If it is outsourcing, the customer will first doubt their own strength, and then be more picky. The customer will try to modify some things that do not need to be modified, once the customer starts to be picky, it will become more picky, become skeptical about everything, but waste more energy and time. In this case, if there is an extension, we need to communicate well with the
object-oriented method is a rice bowl. The so-called "Rice Bowl" is called "Rice Bowl bowl" in Beijing, "Rice Bowl" in Northeast China ", and" dish bowl "in Guangdong. A bowl of white rice is filled with a dish. If you like a dish, you can add it to it. I think this metaphor is more appropriate.I am not very clear about the details of fried rice with eggs, becau
(and he has no long-term plans in the industry anyway) exceeded the price. Third place: Technical Expert The user's needs need to be achieved through technical means, just like how many dishes are offered, 20 yuan for you, how you do it, what kind of architecture you use, and what kind of architecture you make, without technology, you cannot cook this dish, or even be technically good. You can spend less money than others and do better than others.
"Laruence, let's continue to discuss it !" It's frustrating to say that.
"It's normal, young man, not to repair the radio. It's no big deal. You don't have to lose your face. As if a man is in love, he must learn to say "no '." The Big Bird comforted and said, "If your goal is to become an electrical repair expert, you will not be able to repair the radio. It is very depressing. But what is your current goal ?"
"I want to be a software architect and programming expert ." The
data and functions in a single unit (called a class) is called encapsulation. Data cannot be accessed by external users, but can only be accessed by functions encapsulated in the same class. These functions provide interfaces between object data and programs.
Simply put, an object is a logical entity that encapsulates the data and the code that operates the data.
The program written in the process-oriented method is an egg fried rice, while the program written in the object-oriented method is
Title DescriptionDr. Hanks is a leading expert in the field of BT (Bio-tech, Biotechnology). Now he's working on a cell for a realPreparation: culturing cell samples.Dr. Hanks now has N species of cells, numbered from 1~n, and an I cell can be split for 1 secondsSi homogeneous cells (si is a positive integer). Now he needs to pick one of the cells and put it in a petri dish and let it split,to develop. After a period of time, all the cells in the petr
Title DescriptionDescriptionDr. Hanks is a leading expert in the field of BT (Bio-tech, Biotechnology). Now he is preparing for a cell experiment: culturing cell samples.Dr. Hanks now has N species of cells, numbered from 1~n, and an I cell can be split into Si cells after 1 seconds (SI is a positive integer). Now he needs to pick one of the cells and put it in a petri dish and let it split up and grow. After a period of time, all the cells in the pet
DescriptionAs we all know, Coach Gao was a talented chef, because he was able to cook M dishes in the same time. Tonight he is going to has a hearty dinner with his girlfriend at his home. Of course, Coach Gao is going-cook all dishes himself, in order-show off his genius cooking skill to his GI Rlfriend.To make full use of the He genius in cooking, Coach Gao decides to prepare dishes for the N dinner. The i -th dish contains Ai steps. The steps of a
It's a little piece of cake in the neighborhood today: "How many times did 1 appear in 0~400?" ”。Side dishes to see the majority of users to the algorithm is based on string processing, the idea is roughly: stitching all the numbers into a string, and then processing the string, and then get the number of occurrences. For example, the following code:1 /**2 * User version3 * Find out the number of occurrences of "1"4 **/5 functionnumberCount1 (n) {6 varA = []; 7 for(vari = 0; I ) {8 A.pu
the design of database table with export tool. Adopt C/S structure.Third, the definitionNot currentlyIv. ReferencesNot currentlyPart Two overview of tasksFirst, the goal1, will be able to meet the normal situation of the catering management system's basic functions, can from the guests into the food and beverage after the founding, then order and serve, and then after the checkout, of course, in the realization process, unavoidable to withdraw vegetables, add vegetables, the special taste requi
Experience Sharing: CSS Floating (float,clear) Popular explanationhave been exposed to CSS long ago, but for the floating is always very confusing, may be the poor understanding of their ability, or may not have encountered a popular tutorial.A few days ago the vegetable finally understand the basic principle of floating, can't wait to share to everyone.Written in the previous words:Because the CSS content is more, the side dish does not have the ener
);Download in 2.Adapter: Adapter reuse will be automatically detected, Picasso will cancel the last load;3. Blank or error placeholder picture setting method and local resource file loading method;4.Picasso use chain call to load and process the image mode;5. In addition to loading the network image, Picasso also supports loading resources, assets, files, content providers local resource files;The following implements a ListView display network Picture:Here are four web recipe images, add a new
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