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What are the differences between struct and class in C++?
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Jon HannaJon Hanna
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Javascript : Send JSON Object with Ajax?
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Kinrany
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answered Jun 20 '11 at 22:57
Nathan RomanoNathan Romano
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How to properly reuse connection to Mongodb across NodeJs application and modules
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codenaugh
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answered Jul 8 '14 at 14:29
go-oleggo-oleg
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Pass parameter to fabric task
... tasks:
fab task:'hello world'
fab task:something='hello'
fab task:foo=99,bar=True
fab task:foo,bar
You can read more about it in Fabric docs.
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Is short-circuiting logical operators mandated? And evaluation order?
...// do something useful
}
Section 6.5.13 Logical AND operator of the C99 specification (PDF link) says
(4). Unlike the bitwise binary & operator, the && operator guarantees
left-to-right evaluation; there is a
sequence point after the evaluation of
the first operand. If th...
Software Design vs. Software Architecture [closed]
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George S.George S.
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Do the parentheses after the type name make a difference with new?
...OD members and is using a compiler-generated default constructor.
In C++1998 there are 2 types of initialization: zero and default
In C++2003 a 3rd type of initialization, value initialization was added.
Assume:
struct A { int m; }; // POD
struct B { ~B(); int m; }; // non-POD, compiler generat...
How to validate an email address in JavaScript
...it the syntax using double quotes and square brackets. It will still match 99.99% of all email addresses in actual use today.
[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?
A further change you could make ...
What is the “__v” field in Mongoose
...he outcome is no __V field in the scheme: { "_id": { "$oid": "5aa62e99f36d28237f1a41ad" }, "email": "scott@gmail.com", "sessions": 0 } vs { "_id":{ "$oid": "5aa62e99f36d28237f1a41ad" }, "email": "scott@gmail.com", "sessions": 0, "__v": 0 }
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Rails I18n validation deprecation warning
...@application/gems/authlogic-3.1.0/lib/authlogic/acts_as_authentic/email.rb:99:in `class_eval'",
"/Users/weppos/.rvm/gems/ruby-2.0.0-p247@application/gems/authlogic-3.1.0/lib/authlogic/acts_as_authentic/email.rb:99:in `included'",
"/Users/weppos/.rvm/gems/ruby-2.0.0-p247@application/gems/authlogic-...