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How to solve WAMP and Skype conflict on Windows 7? [closed]
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Detail blog to fix this issue is : http://goo.gl/JXWqfJ
You can solve this problem by following two ways:
A) Start your WAMP befor you login to skype. So that WAMP will take over the the port and there will be no conflict ...
What is an application binary interface (ABI)?
...e of data types can be used, how they must be aligned, and other low-level details.
Taking a deeper look at calling convention, which I consider to be the core of an ABI:
The machine itself has no concept of "functions". When you write a function in a high-level language like c, the compiler gen...
OpenID vs. OAuth [duplicate]
... client being able to post to your feed without having to store your login details).
There are similarities but OAuth is really all about the service-to-service links.
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See changes to a specific file using git
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to list only commits details for specific file changes,
git log --follow file_1.rb
to list difference among various commits for same file,
git log -p file_1.rb
to list only commit and its message,
git log --follow --oneline file_1.rb
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selecting unique values from a column
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Use something like this in case you also want to output products details per date as JSON.
SELECT `date`,
CONCAT('{',GROUP_CONCAT('{\"id\": \"',`product_id`,'\",\"name\": \"',`product_name`,'\"}'),'}') as `productsJSON`
FROM `buy` group by `date`
order by `date` DESC
product_id product...
Javascript shorthand ternary operator
... @JaredPar: To avoid ambiguity, I have replaced my original detailed explanation with the one from Mozilla Developer Network. It should be less ambiguous.
– Tadeck
Jan 16 '12 at 18:00
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In C#, What is a monad?
...perator which makes the code easier to use since we can
forget about the details).
Here's the program that motivates the whole thing (I'll define the
Bind later, this is just to show you why it's nice).
class Program
{
static Nullable<int> f(){ return 4; }
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Ruby on Rails: How can I revert a migration with rake db:migrate?
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As detailed in the answer, Rails 2 ONLY for the first commmand.
– Michael Durrant
Jul 7 '14 at 12:01
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How to allow only one radio button to be checked?
... JavaScript. It's possible with plain JS, but easier with jQuery. For more details, please hit me up on chat, and if we'll get something I'll add to the answer. Cheers! :)
– Shadow Wizard is Ear For You
Jul 24 at 17:38
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What is “Argument-Dependent Lookup” (aka ADL, or “Koenig Lookup”)?
...lly qualified names (like std::vector or std::operator<<). 3) A more detailed study of Argument Dependent Lookup.
– Nawaz
May 27 '15 at 3:26
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