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Laravel Migration Change to Make a Column Nullable
... $table->string('name', 50)->nullable()->change();
});
Source: http://laravel.com/docs/5.0/schema#changing-columns
Laravel 4 does not support modifying columns, so you'll need use another technique such as writing a raw SQL command. For example:
// getting Laravel App Instance
$app = a...
Passing a std::array of unknown size to a function
In C++11, how would I go about writing a function (or method) that takes a std::array of known type but unknown size?
6 Ans...
Is int[] a reference type or a value type?
...variable contains
a reference to the array and not the
array itself.
https://msdn.microsoft.com/en-us/library/bb985948.aspx
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Type.GetType(“namespace.a.b.ClassName”) returns null
This code:
16 Answers
16
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Find() vs. Where().FirstOrDefault()
I often see people using Where.FirstOrDefault() to do a search and grab the first element. Why not just use Find() ? Is there an advantage to the other? I couldn't tell a difference.
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How to fetch the row count for all tables in a SQL SERVER database [duplicate]
I am searching for a SQL Script that can be used to determine if there is any data (i.e. row count) in any of the tables of a given database.
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How do I concatenate two arrays in C#?
Right now I use
23 Answers
23
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.NET data structures: ArrayList, List, HashTable, Dictionary, SortedList, SortedDictionary — Speed,
.NET has a lot of complex data structures. Unfortunately, some of them are quite similar, and I'm not always sure when to use one and when to use another. Most of my C# and Visual Basic books talk about them to a certain extent, but they never really go into any real detail.
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An example of how to use getopts in bash
I want to call myscript file in this way:
7 Answers
7
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Best practices with STDIN in Ruby?
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end
__END__
#--
# Copyright (C) 2007 Fancypants, Inc.
#++
Credit to:
http://www.oreillynet.com/ruby/blog/2007/04/trivial_scripting_with_ruby.html#comment-565558
http://blog.nicksieger.com/articles/2007/10/06/obscure-and-ugly-perlisms-in-ruby
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