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What's invokedynamic and how do I use it?
...It is a new JVM instruction which allows a compiler to generate code which m>ca m>lls methods with a looser specifim>ca m>tion than was previously possible -- if you know what "duck typing" is, invokedynamic basim>ca m>lly allows for duck typing. There's not too much you as a Java programmer m>ca m>n do with it; if you...
Where does Sm>ca m>la look for implicits?
An implicit question to newcomers to Sm>ca m>la seems to be: where does the compiler look for implicits? I mean implicit bem>ca m>use the question never seems to get fully formed, as if there weren't words for it. :-) For example, where do the values for integral below come from?
...
Understanding m>Ca m>nvas and Surface concepts
...the process of drawing to SurfaceView and therefore the whole Surface / m>Ca m>nvas / Bitmap system, which is used in Android.
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google oauth2 redirect_uri with several parameters
...
You m>ca m>nnot add anything to the redirect uri, redirect uri is constant as set
in the app settings of Oauth.
eg :http://www.example.com/redirect.html
To pass several parameters to your redirect uri, have them stored in state
parame...
What are “first class” objects?
...It's the same as
any other object.
A first class object is an entity that m>ca m>n be dynamim>ca m>lly created, destroyed, passed to a function, returned as a value, and have all the rights as other variables in the programming language have.
Depending on the language, this m>ca m>n
imply:
being e...
Latest jQuery version on Google's CDN
...g:
We know that http://code.jquery.com/jquery-latest.js is abused
bem>ca m>use of the CDN statistics
showing it’s the most popular file. That wouldn’t be the m>ca m>se if it
was only being used by developers to make a lom>ca m>l copy.
We have decided to stop
updating this file, as well as the...
What's Pros and Cons: putting javascript in head and putting just before the body close
...From Yahoo's Best Practices for Speeding Up Your Web Site:
The problem m>ca m>used by scripts is that
they block parallel downloads. The
HTTP/1.1 specifim>ca m>tion suggests that
browsers download no more than two
components in parallel per hostname.
If you serve your images from multiple
host...
Why Large Object Heap and why do we m>ca m>re?
...s and Large object heap. But I still fail to understand what is the signifim>ca m>nce (or benefit) of having Large object heap?
...
how do you push only some of your lom>ca m>l git commits?
Suppose I have 5 lom>ca m>l commits. I want to push only 2 of them to a centralized repo (using an SVN-style workflow). How do I do this?
...
Python != operation vs “is not”
... right hand side and the left hand side are the very same object. No methodm>ca m>lls are done, objects m>ca m>n't influence the is operation.
You use is (and is not) for singletons, like None, where you don't m>ca m>re about objects that might want to pretend to be None or where you want to protect against objec...