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What is the curiously recurring template pattern (CRTP)?
...ality<Derived> const & op2)
{
Derived const& d1 = static_cast<Derived const&>(op1);//you assume this works
//because you know that the dynamic type will actually be your template parameter.
//wonderful, isn't it?
Derived const& d2 = static_cast<Der...
Polymorphism: Why use “List list = new ArrayList” instead of “ArrayList list = new ArrayList”? [dupl
...
Whose methods are available by this casting? list or arraylist?
– Zahan Safallwa
Feb 27 '16 at 13:58
1
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Create a CSV File for a user in PHP
...re important. To ensure good display, put doublequotes around your fields, and don't forget to replace double-quotes inside fields to double double-quotes: `echo '"'.str_replace('"','""',$record1).'","'.str_replace....
– Mala
Jul 1 '10 at 21:21
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File Upload using AngularJS
...nfortunately that is a browser object not available in Internet Explorer 9 and below. If you need to support those older browsers, you will need a backup strategy such as using <iframe> or Flash.
There are already many Angular.js modules to perform file uploading. These two have explicit sup...
MySQL “between” clause not inclusive?
...ly has a time component.
To truncate it out:
select * from person
where CAST(dob AS DATE) between '2011-01-01' and '2011-01-31'
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Where is C not a subset of C++? [closed]
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C++ should require an explicit cast to int*.
– Mehrdad Afshari
Jul 29 '09 at 16:51
8
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What is the concept of erasure in generics in Java?
...ain just talks in terms of java.lang.Object - the compiler generates extra casts where necessary. At execution time, a List<String> and a List<Date> are exactly the same; the extra type information has been erased by the compiler.
Compare this with, say, C#, where the information is re...
How to convert float to varchar in SQL Server
...0387597207
select @test
set @test1 = convert (decimal(10,5), @test)
select cast((@test1) as varchar(12))
Select LEFT(cast((@test1) as varchar(12)),LEN(cast((@test1) as varchar(12)))-1)
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How do I convert uint to int in C#?
...int is greater than int.MaxValue you'll get a negative result if you use a cast, or an exception if you use Convert.ToInt32.
– LukeH
Jul 15 '09 at 14:52
4
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Could not find an implementation of the query pattern
...<T>? You may need to do it using:
var query = (from p in tblPersoon.Cast<Person>() select p).Single();
This kind of error (Could not find an implementation of the query pattern) usually occurs when:
You are missing LINQ namespace usage (using System.Linq)
Type you are querying does ...