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Java default constructor

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Vim: Replacing a line with another one yanked before

... Steps 1 and 2 can be combined using :ay [E.g. :20y] Followed by Vp should do the trick. You do not have to go to a line to yank it. – Bharad Aug 12 '13 at 9:23 ...
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EntityType has no key defined error

...tem.Collections.Generic; using System.Linq; using System.Web; using System.ComponentModel.DataAnnotations.Schema; using System.ComponentModel.DataAnnotations; namespace MvcApplication1.Models { [Table("studentdetails")] public class student { [Key] public int RollNo { ge...
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Date vs DateTime

... No there isn't. DateTime represents some point in time that is composed of a date and a time. However, you can retrieve the date part via the Date property (which is another DateTime with the time set to 00:00:00). And you can retrieve individual date properties via Day, Month and Year....
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difference between variables inside and outside of __init__()

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How do I lowercase a string in C?

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Write to file, but overwrite it if it exists

... edited Jul 2 at 17:34 Community♦ 111 silver badge answered Jan 13 '11 at 3:18 Nylon SmileNylon Smi...
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How to detect reliably Mac OS X, iOS, Linux, Windows in C preprocessor? [duplicate]

If there's some cross-platform C/C++ code that should be compiled on Mac OS X, iOS, Linux, Windows, how can I detect them reliably during preprocessor process? ...
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Is it possible to disable the network in iOS Simulator?

...herspoon 55.6k1616 gold badges126126 silver badges130130 bronze badges 53 ...
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Vim 80 column layout concerns

... Check out stackoverflow.com/a/10993757/9822 if this solution is only working in your first buffer. – Jesse Vogt Sep 6 '13 at 20:52 ...