You sort of answered your own question in the question. The ideal way to do this is with an <iframe>. If an <iframe> is not possible then you can manually ‘scope’ your CSS by prefixing all rules in your ‘frame’ with a certain ID and overriding your default styles: .style1 { … } .style2 { … Read more
No. A class with an incomplete implementation must be declared abstract. It cannot be directly instantiated, but it can serve as a common base for subclasses to build upon. The point of all this is that the compiler can make sure that when a method is called on an object (as defined by the interface), … Read more
XML attributes are not compulsory. You use it according to your own convinience and need. Yes this XML will be parsed with all of the parsers. If at all the XML is valid then it will be parsed by any XML parser correctly whether it be in iOS or Android. solved Are XML attributes compulsory? … Read more
If you are using C#/MonoTouch, then you can do this easily with MonoTouch.Dialog. Examples can be found here: http://docs.xamarin.com/guides/ios/user_interface/monotouch.dialog solved Creating UITableView cell background like iPhone settings app? [closed]
Qt is my vote, too. The examples and info in the links below should get you well on your way to your solution. http://www.youtube.com/watch?v=92biLZST6Vg http://qt-project.org/doc/qt-4.8/phonon-qmusicplayer.html http://qt-project.org/doc/qt-4.8/qfilesystemmodel.html PS, After installing Qt and Qt Creator, it has fantastic documentation and great examples and tutorials easily accessed from the IDE, on the Welcome tab. solved I have 4 … Read more
You can use json to convert it to an array. class T require ‘json’ def array_detect(array_string) begin json = JSON.parse array_string if json.is_a? Array # is an array else # not an array end rescue JSON::ParserError => e puts e.message # not a valid json string end end end solved How to convert a string … Read more
<random-directive [(ngModel)]=’name’></random-directive> In order to use ngModel you have to import in your module FormsModule from “@angular/forms” Here is an example plunker I made for you: https://plnkr.co/edit/AReq0QngbE9130Bd38Qq?p=preview You can’t use multiple variables with a single ngModel, but you can bind it to an object. If you define in your ts an object like this: public … Read more
>>> from __future__ import division … … result = [] … text = “20 7/8 16 1/4” … for num in text.split(): … try: … numerator, denominator = (int(a) for a in num.split(“https://stackoverflow.com/”)) … result.append(numerator / denominator) … except ValueError: … result.append(int(num)) … >>> result [20, 0.875, 16, 0.25] 2 solved How to convert a … Read more
try this std::cout << char (65 + y); per comment A has numerical value of 65 thus 65 + y. So above is the same as this: std::cout << char (‘A’ + y); Advice learn about casting in C++. 2 solved How can i write this expression in C++ using cout?
“Better” is a subjective term. Some points to consider: Yes, if you had a Map or an object keyed by id for patients, beds, and departments, in general looking up patients, beds, and departments by id would be faster using that Map/object instead of a linear searches of those arrays. But, presuming that you need … Read more
You can not use assignment operator, only use numbers or variables. these curly braces ‘{{ }}’ are said to be an interpolation How it can be used? In your html-template, write it as X = {{ 4 * 4 }} // X = 16 X = {{ variable * 4 }} X = {{ variable1 … Read more
This is because both the following operations are different : 5 * M_PI / 4 and 5 / 4 * M_PI The operations are performed left to right. On the first line, 5 * M_PI (int * float) returns a float (15.7…) which is divided by an int (float / int) returning a float (3.9…). … Read more
You can find size of object (i.e total number of attributes in object)like this: namelist = { “name”:”xyz”, “version”:”1.0.0″ } var size = Object.keys(namelist).length; console.log(size); Output: 2 For getting size of value of name attribute ( e.g size of “xyz” in your case) console.log(namelist.name.length) Output: 3 For getting size of value of version attribute( e.g … Read more
Your attempt was pretty close to correct. The problem is the + ‘\n’. You don’t want to write a newline after every single input character. Any newlines in the input will be read and written to the output; that’s probably what you want. import sys ch = sys.stdin.read(1) while (len(ch)>0): sys.stdout.write(ch) ch = sys.stdin.read(1) You … Read more
On the button action event remove all the objects from itemArray then reload tableView data. Before this make sure that in tableView delegate numberOfRowInsection you are passing itemArray count like that: – (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { return [itemArray count]; } // button action// -(IBAction)deleteTableViewData { [itemArray removeAllObjects]; [tableView reloadData]; } 3 solved Delete all rows … Read more