Atribut relsimply describes the reference, which means that it's a reference to which document it leads.Exactly. rel=bookmark indicates that this reference is anchor and leads to a point in the same document. And it does not, in fact, suggest that search engines, that this reference is constant and that ordinary users are not.

Class https://msdn.microsoft.com/en-us/library/system.diagnostics.stacktrace(v=vs.110).aspx A previous scalp of the ulterior method may be obtained. Atribut CallerMemberName Not required.public void GetSomeThingMethod() { string methodName = ""; MyTestAttribute attribute = null; var st = new StackTrace(); if (st.FrameCount > 1) { var prevFrame = st.GetFrame(1); // получаем кадр стека для вызвавшего метода var caller = prevFrame.GetMethod(); // получаем сам вызвавший метод methodName = caller.Name; var attributes = caller.GetCustomAttributes(typeof(MyTestAttribute), false); if (attributes.Length > 0) attribute = (MyTestAttribute)attributes[0]; } Console.WriteLine("\t - In hell we die!!!"); WhoCalledMe(); Console.WriteLine(); Console.WriteLine("Method \"GetSomeThingMethod\" was called by {0}.", methodName); if (attribute != null) Console.WriteLine("Attribute is present."); } Result:Method "GetSomeThingMethod" was called by Main. Attribute is present.

Am I right to know I can't write that?<meta name="author" content="Sergey" charset="utf-8"> Right. As an element meta It's possible. One. of three characteristics (name, charset, http-equiv) once♪In this case, it should be written as follows:<meta name="author" content="Sergey"> <meta charset="utf-8"> Since the number of elements of meta is not limited to one copy, except <meta charset="что-то там">because it must be given once.

I am. When used in the flow where the facility was established, it shall be read 50000 and in others 0. But it is not worth relying on this: if the object is used in several flows, it is not always easy to trace what flow it was actually created (and it may be a source of thin, rare errors).Besides, your code's gonna: you're writing. Timeout = 50000and your code reader should keep his head in the head all the time, but only in the flow where the facility was created.Therefore, as MSDN advises, it is better not to initiate the facility at all. At the beginning, it will be equally important. default(int)I mean, 0, in of All flow.Updating: Of course, initialization will not pass in the flow where it was created. object (objectives are large) and in which static Designer. I mean, it's usually a flow that creates First object. Thank you for the tip.Note that there is a more convenient solution if you use NET 4 or older: class https://msdn.microsoft.com/en-us/library/dd642243.aspx ♪ For him, you can easily determine the primary value in each of the flows:public static ThreadLocal<int> Timeout = new ThreadLocal<int>(() => 50000); Lambda-Function will be reassigned to calculate the primary value Each From flows. It may, in principle, return its separate meaning in each flow.

If I'm not mistaken, the only option is to create an object.var obj = {}; obj[attr_name] = some_value; $('#myselect').selectpicker(obj);

As a copy of the original class http://en.wikipedia.org/wiki/Is-a A copy of the pre-primary class, both attribute count They have to work the same way. You want to break it. http://en.wikipedia.org/wiki/Liskov_substitution_principle Don't do that. I think we should fix the design of the class structure so that it doesn't need to be.Maybe you should make a class-preview abstract, make it from him. two specific descendants and attributes count Make it abstract.

pack_keys is a flag that takes value 0 (excluded) or 1 (included). In the condition included, text (CHAR and VARCHAR) and numerical indices are compressed. This results in slowing down the supply, removal and updating of data, but increases the rate of recovery.If the data are very rarely supplied, but often extracted - for example, we forget what to do with the orderbook - it is understandable that his incest has been stabbed and susailed once (1-2 times scheming is possible) - then it is possible to go south. If you're dealing with your own orders, it's a lot of time to add, it's better not to be here.

# -*- coding: utf-8 -*- from lxml.html import fromstring xml_string = u""" <content id="1" includeTime="2013-01-12T16:40:26"> <decision date="2000-01-01" number="96-ÐÈ" org="Организация1"/> <element>Hello1</element> </content> <content id="2" includeTime="2013-01-12T16:40:26"> <decision date="2001-01-01" number="96-ÐÈ" org="Организация2"/> <element>Hello2</element> </content> <content id="3" includeTime="2013-01-12T16:40:26"> <decision date="2002-02-02" org="Организация3"/> <element>Hello3</element> </content> """ tree = fromstring(xml_string) items = tree.xpath('//content') for item in items: org = item.xpath('decision')[0].get('org') element = item.xpath('element')[0].text print org, element

That's it. Maybe someone needs to.from xml.dom.minidom import * XmlDocument = parse(u'C:\dump.xml') ContentElement = XmlDocument.getElementsByTagName("content") DecisionElement = XmlDocument.getElementsByTagName("decision") for element in DecisionElement: print element.getAttribute('org')

If you add. print(self.table) both methods changerYou'll be expected to have some surprise. Suddenly they find out self.table Once it's given a new meaning, it's a very separate substance. class.table and first class self.table after the attribution, the value None♪However, self.table.append If the list is filled class.tableWhich makes sense, because for the list. .append Works. in place and adds values to the list to which reference is made class.tableHere you go. Pandas That's not gonna happen because there's a trick table.append doesn't add anything to the existing table, but creates a new one.But I can tell you a way to work in the case. Pandas♪ That's why we have to change the initialization of the class. test2 and method changer:class test2: table=pd.DataFrame({0: [0]}) # делаем одну колонку с одним значением def __init__(self,count): self.a=count def changer(self): self.a+=1 self.table[self.a] = self.a # пишем новое значение в исходный DataFrame Conclusion:[2, 3, 4] 0 6 7 8 0 0 6 7 8 Although it is true, it is possible not to change initialization, but to do so in changer: def changer(self): self.a+=1 self.table.loc[0, self.a] = self.a But the result will be float:[2, 3, 4] 6 7 8 0 6.0 7.0 8.0

You can make your code a little easier:class PiggyBank: def __init__(self, dollars, cents): self.dollars = dollars self.cents = cents def add_money(self, deposit_dollars, deposit_cents): self.dollars += deposit_dollars + (self.cents + deposit_cents) // 100 self.cents = (self.cents + deposit_cents) % 100 return(self.dollars, self.cents) bank = PiggyBank(1, 1) bank.add_money(0, 99) print(bank.dict) # {'dollars': 2, 'cents': 0} bank.add_money(1, 0) print(bank.dict) # {'dollars': 3, 'cents': 0} bank.add_money(1, 1) print(bank.dict) # {'dollars': 4, 'cents': 1} Your code needs to be refined to take into account the dollar and the right price count:def add_money(self, deposit_dollars, deposit_cents): if deposit_cents + self.cents >= 100: self.dollars += deposit_dollars + (deposit_cents + self.cents) // 100 self.cents = (deposit_cents + self.cents) % 100 else: self.cents += deposit_cents self.dollars += deposit_dollars return(self.dollars, self.cents)

You must have misused your properties. That's right.g = GeometricFigure('name', 20, 1, 2) g.p_area = 1 print(g.p_area) Conclusion:Инициализирован экземпляр класса - 'name' Площадь фигуры установлена Площадь фигуры 'name' = 21 21 The mistake will be if you try to use your properties as a method:g.p_area(1) TypeError: 'int' object is not callable Sovereignty g.p_area returns a whole number, and a whole number cannot be used as a function.

The thing is, for all the objects of this class you'll create, the variable. number The same.When applying to the variables, if the interpreter does not detect the "objective" variable, that is. self.number♪ he'll try to find a variable with a name ♪ number It's like class.

If you take the attribute info in single quotes:info='{"firstID":"0101017","line":"","22":""}' It will represent the correct JSON line. And it can be easily converted into an object.let attribute = document.querySelector("span.murr").getAttribute("info"); let obj = JSON.parse(attribute); for (let elem of Object.entries(obj)) console.log(elem[0] + " : " + elem[1]); console.log(obj.firstID);<span class="murr" info='{"firstID":"0101017","line":"","22":""}'>Атрибут</span>

Access to attributes is possible only through reflection. If you have to do something about his atribut in the current way, do it:class Program { static void Main(string[] args) { Test(); } [MyAttr(WeirdParameter="some value")] [MyAttr(WeirdParameter="some another value")] static void Test() { var mi = MethodInfo.GetCurrentMethod(); var attributes = mi.GetCustomAttributes(typeof(MyAttrAttribute)); foreach (MyAttrAttribute attr in attributes) Console.WriteLine("Parameter: {0}", attr.WeirdParameter); } } [AttributeUsage(AttributeTargets.Method, AllowMultiple=true)] public class MyAttrAttribute : Attribute { public string WeirdParameter { get; set; } }

http://htmlbook.ru/samouchitel-html5/atributy-data - an attribute to store any information. Like, not a unique identifier.<div data-number="23">Див с data-атрибутом, хранящим число<\div>

You. mainWindow defined in Window class. You're trying to use it. mainWindow Without the creation of Window and without a prior determination that the mainWindow is therefore fighting the compiler

In JS, this will be:!document.getElementById('radio').checked; CSS:input[type="radio"]:not(:checked){}

For now attr() maintained only for properties content♪ Check the compatibility table https://developer.mozilla.org/en-US/docs/Web/CSS/attr?redirectlocale=en-US&redirectslug=CSS%2Fattr ♪

This function is called https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener - it allows the processors to be added.First parameter - name of eventSecond - Processing functionThe third is construction.Methods .getElementsBy* Return live collections that are updated immediately as the element begins or ceases to conform to the sampling condition.Thus, if the element is added to the class, it will automatically be added to the collection obtained with the help getElementsByClassNamesimilarly, if removed, it will be removed.This can be traced to the input:var inputs = document.getElementsByClassName('inputbox'); for (i = inputs.length - 1; i >= 0; --i){ inputs[i].className='uk-inputbox'; inputs[i].removeAttribute('size'); } Collections inputs all the inputs with the classroom. inputboxHere we go. inputs[i] and replace his class inputbox 'uk-inputbox'Since the input is no longer in the sample (there is no inputbox class), it automatically withdrew.We try to use the same index, but since the element was the last one, we go outside the collection.It is sufficient for the solution to maintain the input to the variable:for (var i = inputs.length - 1; i >= 0; --i){ var input = inputs[i]; input.className='uk-inputbox'; input.removeAttribute('size'); } Either change the place of action and change the class before moving:for (var i = inputs.length - 1; i >= 0; --i){ inputs[i].removeAttribute('size'); inputs[i].className='uk-inputbox'; }