excessive usage, your parents have refused to pay your cellphone bills, so you must distribute the news by calling each other in the cheapest possible way. you will call several of your friends, they will call some of their friends, and so on until everyone in the group hears the news.Each of you is using a different phone service provider, and you know the price of girl A calling girl B for all possible A and B. not all of your friends like each oth
Java a function How to return multiple values reference method: 1, use map return value; The problem with this method is that you don't know what the key to return the value is, it can only be viewed through doc or through source code. 2. Pass in a reference and modify the referenced property value. Problem: not practical. 3, a python-like tuple class is constructed by generics, or a javabean is constructed, and the problem is "one-time". The better approach: interface: Package Com.etc.utils;imp
, and you must communicate using only cellphones. What's worse is this due to excessive usage, your parents has refused to pay your cellphone bills, so you must distribute The news by calling the cheapest possible. You'll call several of your friends, they would call some of their friends, and so on until everyone in the group hears T He news.Each of are using a different phone service provider, and you know the price of Girl a calling girl B for all
A json data string, and then use the eval () function in JavaScript scripts.
A json data-type token string. Then, you can directly access the JSON object by using the eval () function in the JavaScript script. It is more convenient and flexible. Note that a pair of parentheses must be added at both ends of the returned string:
var json1 = web_TreeView_TreeDemo.GetJson().value;json1 = eval('(' + json1 + ')');
function showJSON() { var user = { "username":
networkOnline Order/Online order: Order Online/on-line OrderFeedback: FeedbackOnline Trading: Trading/tradeOrder Now: Order now!Marketing Strategy: Marketing strategyMarketing Teams: Sell teamServices AIM: Service AIMcommonly used in Chinese and English comparison table:English version: 中文版Chinese version: ChineseWeb Portal: Portals websiteBack Page: Home/back homepageSet Homepage: Set homepageAdd to Favorites: Add FavoriteContact method/Contact: Us/contactContact Contacts PersonTel: tel/phoneA
}); - }); toReq.write (post_data + "\ n")); + req.end (); -}Above is the entire process of sending the post. So be careful. Be sure to specify the Content-length header. Otherwise you will get an error. Ngix will report a bug like 411 length required.Then only need to use Req.write to write the message body to the receiving end.As for Nodejs send get, you can use the Http.get method directlyRelated API http://docs.cnodejs.net/cman/http.htmlMarch 13 UpdateAfter Daniel Snoopy to t
JSON (Javascriptobject Notation) is a simple data format that is lighter than XML. JSON is a native JavaScript format, which means that working with JSON data in JavaScript does not require any special APIs or toolkits.The rules of JSON are simple: an object is an unordered collection of "name/value pairs". An object ends with "{" Starting with "}". Each "name" is followed by a ":" (colon); "' Name/value ' pair ' is separated by", "(comma).A simple example:var user ={"username": "Andy","Age": 20
; //here to use the Josn string that is spliced well varData= '{"Classcode": "Cellphone", "City": "Guangdong"}'; $.ajax ({type:"POST", URL:"/jsonserver.php", //data sent is JSONContentType:"Application/json; Charset=utf-8", //Post mode, the data parameter cannot be null "", //If you do not pass parameters, you also write "{}", otherwise contenttype will not be
dynamically add responsibilities to this object. Decorator: Maintains a pointer to a Component object, defines an interface that is consistent with the component interface, or implements the Component object directly.
Collaboration Relationship: Decorator sends requests from clients to the decorated concretecomponent to perform additional actions before and after sending the request.
Implementation Code
Implement the GSP and Bluetooth extensions for a phone with decorator mode
First, define t
Verify mobile phone Number one
String.prototype.ismobile = function () {Return (/^ (?: 13d|15[89])-?d{5} (D{3}|*{3}) $/.test (This.trim ());}
Return (/^ (?: 13d|15[89])-?d{5} (D{3}|*{3}) $/.test (This.trim ());
var mobile =/^ ((d{3}) | ( d{3}-))? 13d{9}|15[0-9]d{8}$/
Regular expression section:D Represents a number{7,8} represents 7-8 digits (indicates phone number){3,} represents an extension numberd{2,3} represents the area code+]d{2,3} represents the international area code^
The example in this article describes the way JavaScript parses JSON. Share to everyone for your reference. The specific methods are as follows:
Download the JSON libraryHttp://www.json.org/json-zh.html himself for JavaScript.Or just go down there.Https://github.com/douglascrockford/JSON-jsPHP generates JSON format
Working with pages
Copy Code code as follows:
Alert (data.tojsonstring ());
If return false indicates no data
JS Code:
Copy Code code as follows:
Original question: You is a political prisoner in jail. Things is looking grim, but fortunately, your jailmate have come up with an escape plan. He has found a-a-both of you-get out of the cell and run through the city to the train station, where you'll le Ave the country. Your friend would escape first and run along the streets of the city to the train station. He'll then call the there on your cellphone (which somebody smuggled in to you inside a c
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