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I want to get Year, Month, Day, etc from Java Date to compare with Gregorian Calendar date in Java.

...th = cal.get(Calendar.MONTH); int day = cal.get(Calendar.DAY_OF_MONTH); // etc. Beware, months start at 0, not 1. Edit: Since Java 8 it's better to use java.time.LocalDate rather than java.util.Calendar. See this answer for how to do it. ...
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When do you use map vs flatMap in RxJava?

...t his id when user login in. Obviously I need two requests and they are in order. Let's begin. Observable<LoginResponse> login(String email, String password); Observable<UserInfo> fetchUserInfo(String userId); Here are two methods, one for login returned Response, and another for ...
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MySQL Server has gone away when importing large sql file

...qld’s my.cnf configuration file is large enough. On Debian: sudo nano /etc/mysql/my.cnf, set wait_timeout = 600 seconds (you can tweak/decrease this value when error 2006 is gone), then sudo /etc/init.d/mysql restart. I didn't check, but the default value for wait_timeout might be around 2...
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How do I sort strings alphabetically while accounting for value when a string is numeric?

... Pass a custom comparer into OrderBy. Enumerable.OrderBy will let you specify any comparer you like. This is one way to do that: void Main() { string[] things = new string[] { "paul", "bob", "lauren", "007", "90", "101"}; foreach (var thing in...
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How can I turn a List of Lists into a List in Java 8?

...a List<Object> that contains all the objects in the same iteration order by using the features of Java 8? 9 Answers...
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List directory tree structure in python?

... Nice tool, do you have a quick example on how to use criteria in order to exclude folder names? – Matt-Mac-Muffin Nov 2 '19 at 22:00 ...
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What is the difference between an IntentService and a Service? [duplicate]

...d on your system. For example, If you went to a hotel and you give your order for a soup to a server The server gets your order and sends to chef You don't know how the soup is made in the kitchen and what processes are required for making the soup Once your order is ready, the server brings you ...
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Why does @foo.setter in Python not work for me?

... You seem to be using classic old-style classes in python 2. In order for properties to work correctly you need to use new-style classes instead (in python 2 you must inherit from object). Just declare your class as MyClass(object): class testDec(object): @property def x(self): ...
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Installing Bootstrap 3 on Rails App

... Doesn't the order of the require statements in the application.css file control the order in which files are loaded rather than the order of the directories in the path list? The order of the paths typcially controls which version of a ...
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When to throw an exception?

...es not expect. UserNameNotValidException , PasswordNotCorrectException etc. 32 Answers ...