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Facebook Architecture [closed]
... data spread out across many servers.
HipHop for PHP - It is a source code transformer for PHP script code and was created to save server resources. HipHop transforms PHP source code into optimized C++. After doing this, it uses g++ to compile it to machine code.
If we go into more detail, then an...
Use JAXB to create Object from XML String
...r, Class) method. E.g. is there a way to convert the Reader to a javax.xml.transform.Source ?
– bvdb
Jul 13 '16 at 10:29
2
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Where to put model data and behaviour? [tl; dr; Use Services]
...or it doesn't. JS support DCI rather well if you are willing to use source transformation and with some drawbacks if you are not. Again DCI has no more to do with dependency injection than say a C# class has and is definitely not a service either. So the best way to do DCI with angulusJS is to do DC...
How to calculate age (in years) based on Date of Birth and getDate()
...This is the only exactly correct code in this thread without (ugly) string transformations! @Jen It takes the month and day of the DoB (like September 25) and turns it into an integer value 0925 (or 925). It does the same with the current date (like December 16 becomes 1216) and then checks whether...
Reading GHC Core
...:
Core is closely related to the simpler and better known System F. All transformations GHC does on the Core level are type-preserving refactorings of this Core representation, to improve performance. And, not so well known, you can write directly in Core to program GHC.
GHC Core fits in the com...
What does [].forEach.call() do in JavaScript?
...
I'd say that while .forEach is less helpful than its counterparts, .map(transformer), .filter(predicate), .reduce(combiner, initialValue), it still serves purposes when all you really want to do is modify the outside world (not the array), n-times, while having access to either arr[i] or i.
So h...
Convert char to int in C and C++
...:string s = "value that may contain negative chars; e.g. user input";
std::transform(s.begin(), s.end(), s.begin(), &safe_ctype<toupper>);
// Must wrap toupper to eliminate UB in this case, you can't cast
// to unsigned char because the function is called inside transform.
This works bec...
Get all attributes of an element using jQuery
...os to @AlJey for that one.
function getAttributes ( node ) {
return _.transform( node.attributes, function ( attrs, attribute ) {
attrs[attribute.name] = attribute.value;
}, {} );
}
Test page
At JS Bin, there is a live test page covering all these functions. The test includes boo...
Matplotlib - global legend and title aside subplots
...False,ncol=4, columnspacing=0.02) #ncol,numpoints,columnspacing,title,bbox_transform,prop
leg = ax.legend(tuple(legendLabels),tuple(modFreq),'upper center',**legArgs)
leg.get_title().set_fontsize(tick_size)
You can also use the leg to change fontsizes or nearly any parameter of the legend.
Global...
How to turn on/off ReactJS 'development mode'?
....env.NODE_ENV": JSON.stringify("production")
})
Browserify
Use the Envify transform and run your browserify build step with NODE_ENV=production ("set NODE_ENV=production" on Windows)
Result
This will produce output bundles that has all instances of process.env.NODE_ENV replaced with the string lite...
