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Download a file with Android, and showing the progress in a ProgressDialog

...Use AsyncTask and show the download progress in a dialog This method will allow you to execute some background processes and update the UI at the same time (in this case, we'll update a progress bar). Imports: import android.os.PowerManager; import java.io.InputStream; import java.io.OutputStream...
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Entity Framework - Include Multiple Levels of Properties

... @Adeem you need to call Include for each property: Db.States.Include(state => state.Cities.Select(city => city.Customers).Include(state => state.Cities.Select(city => city.Vendors) – Diego Torres ...
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How can I get useful error messages in PHP?

...ple syntax error (wrong bracket, missing semicolon), or a failed function call, or something else entirely. 43 Answers ...
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momentJS date string add 5 days

....4 - use .add(5, 'd') (or .add(5, 'days')) instead of .add('d', 5) var new_date = moment(startdate, "DD-MM-YYYY").add(5, 'days'); Thanks @Bala for the information. UPDATED: March 21, 2014 This is what you'd have to do to get that format. Here's an updated fiddle startdate = "20.03.2014"; var ...
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How to close activity and go back to previous activity in android

... I think you are calling finish() method in MainActivity before starting SettingsActivity. The scenario which you have described will occur in following two ways: EITHER You have set android:noHistory = "true" for MainActivity inside Androi...
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How to increase font size in a plot in R?

I am confused. What is the right way to increase font size of text in the title, labels and other places of a plot? 7 Answ...
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Find most frequent value in SQL column

... SELECT `column`, COUNT(`column`) AS `value_occurrence` FROM `my_table` GROUP BY `column` ORDER BY `value_occurrence` DESC LIMIT 1; Replace column and my_table. Increase 1 if you want to see the N most common values of the column. ...
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Swift - class method which must be overridden by subclass

Is there a standard way to make a "pure virtual function" in Swift, ie. one that must be overridden by every subclass, and which, if it is not, causes a compile time error? ...
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Leading zeros for Int in Swift

...wn below in order to solve your problem. #1. Using String's init(format:_:) initializer Foundation provides Swift String a init(format:_:) initializer. init(format:_:) has the following declaration: init(format: String, _ arguments: CVarArg...) Returns a String object initialized by using ...
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How to display loading message when an iFrame is loading?

... It depends on the user's needs. If he don't need all images to be loaded before he hide the loading message then he won't need the on load callback. – Minko Gechev Jul 25 '12 at 12:55 ...