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Static and Sealed class differences
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In simple words
Static Class
A class can be declared static, indicating that it contains only
static members. It is not possible to create instances of a static
class using the new keyword. Static classes are loaded automatica...
Difference between onCreateView and onViewCreated in Fragment
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@CoolMind I do totally agree. Maybe I used the wrong words in my answer.
– Phantômaxx
Oct 4 '16 at 9:36
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Method Syntax in Objective-C
...its ways. Its a language, thats it, lets just learn it without using fancy words around it.
– Siddharth
May 24 '13 at 1:18
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how do I use the grep --include option for multiple file types?
...onstandard (not POSIX-compliant) feature of bash, ksh, and zsh.
In other words: do not try to use it in a script that targets /bin/sh - use explicit multiple --include arguments in that case.
grep itself does not understand {...} notation.
For a brace expansion to be recognized, it must be an un...
How do I use LINQ Contains(string[]) instead of Contains(string)
...xpressions with Any() and All() methods are so simple :) I can use t => words.All(w => t.Title.Contains(w)).
– alcohol is evil
Jan 11 '17 at 21:14
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Use grep --exclude/--include syntax to not grep through certain files
... conceptually wrong, because --exclude works on the basename. Put in other words, it will skip only the .svn in the current directory.
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Unit testing for C++ code - Tools and methodology [closed]
... mock object library based on boost.
As a code example speaks better than words, imagine you would like to test a calculator object which works on a view interface (that is Turtle's introductory example) :
// declares a 'mock_view' class implementing 'view'
MOCK_BASE_CLASS( mock_view, view )
{
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What is the purpose of flush() in Java streams?
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Maybe the word 'flush' should not be in its definition. Recursive definitions are a bad idea for understanding new things. I am aware that you did not write the definition.
– Jonathan Komar
May 23...
What does ~~ (“double tilde”) do in Javascript?
...(floating-point) numbers or strings, and the result is a number.
In other words, it yields:
function(x) {
if(x < 0) return Math.ceil(x);
else return Math.floor(x);
}
only if x is between -(231) and 231 - 1. Otherwise, overflow will occur and the number will "wrap around".
This may be con...
How to get script of SQL Server data? [duplicate]
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I know this has been answered already, but I am here to offer a word of warning.
We recently received a database from a client that has a cyclical foreign key reference. The SQL Server script generator refuses to generate the data for databases with cyclical references.
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