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How do I call one constructor from another in Java?
...tor from another (within the same class, not from a subclass)? If yes how? And what could be the best way to call another constructor (if there are several ways to do it)?
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What is the meaning of the /dist directory in open source projects?
...able", the compiled code/library.
Folder structure varies by build system and programming language. Here are some standard conventions:
src/: "source" files to build and develop the project. This is where the original source files are located, before being compiled into fewer files to dist/, publ...
Programmatically align a toolbar on top of the iPhone keyboard
...
As of iOS 3.2 there's a new way to achieve this effect:
UITextFields and UITextViews have an inputAccessoryView property, which you can set to any view, that is automatically displayed above and animated with the keyboard.
Note that the view you use should neither be in the view hierarchy els...
Why is Node.js single threaded? [closed]
... run on the same thread (they can even share the same variables!) I understand that I/O operations are event-based so they don't block the main thread loop.
...
How to subtract X days from a date using Java calendar?
... You would not use Calendar.DAY_OF_MONTH in this case since it will not handle the roll between months as you would like to. Use Calendar.DAY_OF_YEAR instead
– algorithms
Sep 20 '14 at 11:39
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Why do python lists have pop() but not push()
...ot called list.push given that there's already a list.pop that removes and returns the last element (that indexed at -1) and list.append semantic is consistent with that use?
...
Do while loop in SQL Server 2008
...ority.com/2007/10/24/sql-server-simple-example-of-while-loop-with-continue-and-break-keywords/
Example of WHILE Loop
DECLARE @intFlag INT
SET @intFlag = 1
WHILE (@intFlag <=5)
BEGIN
PRINT @intFlag
SET @intFlag = @intFlag + 1
END
GO
ResultSet:
1
2
3
4
5
Example of WHILE L...
What's the advantage of a Java enum versus a class with public static final fields?
... C#, such as the ability to easily assign an enum element a certain value, and consequently the ability to convert an integer to an enum without a decent amount of effort (i.e. Convert integer value to matching Java Enum ).
...
Can't specify the 'async' modifier on the 'Main' method of a console app
...) in VS2010 with the Async CTP.
I have recent blog posts about async/await and asynchronous console programs in particular. Here's some background info from the intro post:
If "await" sees that the awaitable has not completed, then it acts asynchronously. It tells the awaitable to run the remainder...
POSTing a @OneToMany sub-resource association in Spring Data REST
...
You have to post the comment first and while posting the comment you can create an association posts entity.
It should look something like below :
http://{server:port}/comment METHOD:POST
{"author":"abc","content":"PQROHSFHFSHOFSHOSF", "post":"http://{serve...