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AngularJS : Difference between the $observe and $watch methods
...ve access to a scope object, hence in
a controller -- any controller -- one created via ng-view, ng-controller, or a directive controller
a linking function in a directive, since this has access to a scope as well
Because strings are evaluated as Angular expressions, $watch is often used when y...
how to implement a pop up dialog box in iOS
... to display a pop up or alert box conveying a message to the user. Does anyone know where I can find more information about this?
...
What is Virtual DOM?
...ing the real DOM or going through the DOM API. Then, when it renders a component, it uses this virtual DOM to figure out what it needs to do with the real DOM to get the two trees to match.
You can think of the virtual DOM like a blueprint. It contains all the details needed to construct the DOM, b...
Node.js Best Practice Exception Handling
...iterally throwing the error, we can instead safely "throw" the error using one of the following methods depending on our code architecture:
For synchronous code, if an error happens, return the error:
// Define divider as a syncrhonous function
var divideSync = function(x,y) {
// if error con...
What's the best way to store a group of constants that my program uses? [closed]
... of the manifest instead if you wanted, for sharability as a 3rd party component
– Chris Marisic
Sep 16 '16 at 19:59
add a comment
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Debugging in Clojure? [closed]
...PL, but is too good not to mention: debug-repl. You can use it in a standalone REPL, which is easy to get e.g. with Leiningen (lein repl); and if you're launching your programme from the command line, then it's going to bring its own REPL up right in your terminal. The idea is that you can drop the ...
C++ mark as deprecated
... You should have edited your 2008 answer rather than posting a new one.
– Yakov Galka
Jul 24 '16 at 13:38
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Practical example where Tuple can be used in .Net 4.0?
... then? So we could keep the same syntax instead of introducing yet another one?
– Thomas Eyde
Mar 22 '17 at 8:10
@Thom...
Normalize data in pandas
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the link to the blog post is dead. do you have a working one?
– marts
Nov 27 '16 at 20:00
3
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What is JAXB and why would I use it? [closed]
...L, Java data structures, and XML Schemas):
Working with XML is difficult. One needs a way to take an XML file - which is basically a text file - and convert it into some sort of data structure, which your program can then manipulate.
JAXB will take an XML Schema that you write and create a set of ...