Swift 3 - Drag left to change the label using Array

I beginner learning Swift 3 - UISwipe gesture but cannot work if using Array. This my code. How can I code so the Label only change from "hello1" to "hello2" then swipe left again to "hello3". Also reverse swipe to right back

Eclipse multi-line input code

When I try to type text (between "") in javascript, I have to write everything on 1 line. I can't press enter because my code woudn't be valid then. Appearantly you can't type on multiple lines in javascript. Is this correct or did I make a mist

Show / hide the scope by retrieving json from ajax

I have to show pageviews which i do using google analytics. Below is the html where i will show the page views Pageviews: <span id="pageViews"></span> <span id="loadingGA"> <img height="12" alt="Load

List <? Extends MyType & gt;

I have a Java question about generics. I declared a generic list: List<? extends MyType> listOfMyType; Then in some method I try instantiate and add items to that list: listOfMyType = new ArrayList<MyType>(); listOfMyType.add(myTypeInstance);

Communication between services / modules on the widget screen

We're implementing a widget screen that consists of multiple widgets/modules: Products: Lists products Product Details: Loads product details from server once selection in "Products" changes. Related Products: Loads related products from server

Recognition of first and last names as a unit

I am interested in Natural Language processing. I am wondering if there is a good known algorithm that in a text one can determine first and last name as one entity. For example If we have this: Last week John Wayne went to Europe. I want to have a t

My angularfire and angularJS do not work

Even though I have copied the whole code from angularfire main repository but the code just doesn't work. I have gone through the code many times. The error says that angular is not defined even though all my files are connected and angular must be w

Streaming in HashMap

Code: public static void main(String[] args) { Map<String,String> map= new HashMap<String,String>(); map.put("a", "s"); map.put("a", "v"); System.out.println(map.get("a")); } Now, as per my und

Trying to diagnose NullPointerException

I am writing code for a course. We are meant to scan lines from a file specified by the user, search each line for one or more words specified by the user, and report how many times in the whole file (having processed line by line) these words are pr

If / Elseif statement in PHP

We are trying to create an if/elseif statement for the variable $day. We defined the variable and its values in the HTML code associated with this PHP. I will paste the PHP section to this page. The problem is that the results page is only giving the

Actions and action < T & gt; completely different?

This question already has an answer here: How to determine if the type is one of the Action/Func delegates? 2 answers I want to check if (obj is Action) but don't know its parameters? so I want to execute this code whether the obj is Action, Action<s

CentOS 7 Unable to install php-mbstring extension

i've tried to install the extension mbstring but i have the following error: Error: Package: php-mbstring-5.4.16-23.el7_0.3.x86_64 (updates) Requires: php-common(x86-64) = 5.4.16-23.el7_0.3 Installed: php-common-5.4.38-1.el7.remi.x86_64 (@remi) php-c

Analysis of feeling in other languages

My CSE graduation project I chose to be a simulation of a search engine that uses sentiment analysis to evaluate whether comments/reviews is positive/negative/neutral I am not sure how would I be doing this yet, But I understood that it uses classify

Pass 2 Itemtemplates values ​​to code-behind

whats wrong with this code and i am getting this error: Compiler Error Message: CS1502: The best overloaded method match for 'RenderName(string, string)' has some invalid arguments <ItemTemplate> <asp:Label ID="lblName" Text='<%# Ren

Enable password using a custom dialog box

I want to use a custom dialog box for Pin Authentication. Here is my code: public void fetchUI() { add=(Button)findViewById(R.id.pinButton); add.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { // TODO Auto-generated meth

How can I use an NSArray as a global constant?

I'm using a set of Constant.m files, one per target, to define specific things for each target. For example: // Constants.h extern NSString * const kDatabaseFileName; //Constants.m NSString * const kDatabaseFileName = @"target_one.sqlite"; I'd a

How do I cache a dataset to stop travel to and from db?

I am creating a search results page in C# in an ASP.NET 1.1 page. In my data layer I have a DataSet that stores the result of a plain old ADO.NET stored procedure call. The DataSet has two DataTables and I'm using a DataVIew to filter and sort the co

Blank shared preferences after changing fragment

I've got a really weird problem with my shared preferences. I'm using them to store the user-ID, different settings and so on. I'm using an activity which switches fragments if a user has clicked an item in my menu (I'm using Menu-Drawer). After ever

What is the difference between T [] and List & lt; T & gt;

Actually I'm always using Generic Collections and I frequently use List<>. Some scenarios I think that new List<string>() is very ugly and I prefer to use string[], but I don't use it, because as far as I know, Generics has a better performanc

CSS Horizontal Menu Problems in Firefox and Windows

I'm working on a horizontal menu with a logo in the middle on a project. I've been using Chrome and Safari mostly during the coding to view it. Today though I switched over to Firefox to check things out and my menu went crazy. Then I checked IE and

Unable to remove JAR from cache

I have created a new JAR but I cannot see my changes made. It seems like its caching the old JAR. When I do a javaws -viewer I see the date modified column for that JAR as April 7, which is old. Is there another way to remove java JARS from cache? I