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When is the init() function run?
...alize several variables or to load some files or do one-time-calculations. now if your entire program is one package that's not really needed, however if it's multiple packages, some of them could need to do some initialization specific to it.
– OneOfOne
Jul 16...
What's the difference between “git reset” and “git checkout”?
... (so HEAD points to it) and we run git reset master, 'develop' itself will now point to the same commit that 'master' does.
On the other hand, if we instead run git checkout master, 'develop' will not move, HEAD itself will. HEAD will now point to 'master'.
So, in both cases we're moving ...
Which Java Collection should I use?
...nly the immediate-neighbor links to point to the new element or bypass the now-deleted element.
Map: An interface representing an Collection where each element has an identifying "key"--each element is a key-value pair.
HashMap: A Map where keys are unordered, and backed by a Hashtable.
Linkedhas...
Why should I use an IDE? [closed]
...estion, Mark speaks highly of IDEs, saying "some people still just dont know "why" they should use one...". As someone who uses vim for programming, and works in an environment where most/all of my colleagues use either vim or emacs for all of their work, what are the advantages of IDEs? Why sho...
When to use margin vs padding in CSS [closed]
...ment.
Thus the content of the two elements will end up being 2em apart.
Now replace that padding with 1em margin. Margins are considered to be outside of the element, and margins of adjacent items will overlap.
So in this example, you will end up with the content of the first element followed b...
Should a Netflix or Twitter-style web service use REST or SOAP? [closed]
...al mine.
I have been waiting for a question like this for close to a year now. It was inevitable that this day would come and I am sure we are going to see many more questions like this in the coming months.
The warning signs
You are absolutely correct, it does take longer to build RESTful client...
Switch Git branch without files checkout
...out changing working dir:
git reset <branch where you want to go>
now temp and other branch point to the same commit, and your working dir is untouched.
git checkout <branch where you want to go>
since your HEAD is already pointing to the same commit, working dir is not touched
gi...
Is it more efficient to copy a vector by reserving and copying, or by creating and swapping? [duplic
...contrast, std::swap(a, b) would exchange their contents (so b's size would now be whatever a's had been before). You are perhaps thinking of a move operation (as occurs in C++11, but not in an ordinary assignment like this). Such a move would leave b in an, ahem, "interesting" state - see stackoverf...
Is “Java Concurrency In Practice” still valid? [closed]
...ersions of Java than new versions of the book, so I'm focusing on that for now. Maybe after Project Loom delivers, it'll be different.
– Brian Goetz
Dec 7 '18 at 15:19
4
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AngularJS - Value attribute on an input text box is ignored when there is a ng-model used?
...ectives in a comment on my answer, and I completely missed that until just now. With that input, here's the right way to do this without breaking Angular or HTML conventions:
There's also a way to get both - grab the value of the element and use that to update the model in a directive:
<div ...