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Referencing a string in a string array resource with xml
...on you want. Otherwise android doesnt provides direct XML indexing for xml based arrays.
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How many concurrent requests does a single Flask process receive?
...building an app with Flask, but I don't know much about WSGI and it's HTTP base, Werkzeug. When I start serving a Flask application with gunicorn and 4 worker processes, does this mean that I can handle 4 concurrent requests?
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How to overload functions in javascript?
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I am using a bit different overloading approach based on arguments number.
However i believe John Fawcett's approach is also good.
Here the example, code based on John Resig's (jQuery's Author) explanations.
// o = existing object, n = function name, f = function.
fun...
Does const mean thread-safe in C++11?
...l to set_size on a given rect, then area could end up computing its result based on an old width and a new height (or even on garbled values).
But that is alright, rect isn't const so its not even expected to be thread-safe after all. An object declared const rect, on the other hand, would be thread...
Spring MVC: How to perform validation?
...o is the reference implementation (this library has nothing to do with databases and relational mapping, it just does validation :-).
Then in your controller you would have something like :
@RequestMapping(value="/user", method=RequestMethod.POST)
public createUser(Model model, @Valid @ModelAttrib...
How to remove/ignore :hover css style on touch devices
...state that
The pointer CSS @media feature can be used to apply styles based on
whether the user's primary input mechanism is a pointing device, and
if so, how accurate it is
.
What I discovered is that pointer: coarse is something that is unknown to all desktop browsers in the attached t...
How to prevent Browser cache for php site
...ragma: no-cache');
AND Option 2 IS ALWAYS BETTER in order to avoid proxy based caching issue.
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How to filter SQL results in a has-many-through relation
...s.
6.000 students, 24.000 club memberships (data copied from a similar database with real life data.)
Slight diversion from the naming schema in the question: student.id is student.stud_id and club.id is club.club_id here.
I named the queries after their author in this thread, with an index where th...
Solving “Who owns the Zebra” programmatically?
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Here's a solution in Python based on constraint-programming:
from constraint import AllDifferentConstraint, InSetConstraint, Problem
# variables
colors = "blue red green white yellow".split()
nationalities = "Norwegian German Dane Swede Engli...
Xcode Project vs. Xcode Workspace - Differences
...rride it
Concrete target settings: PSE iPhone overrides the project’s Base SDK setting
In Xcode, you always open projects (or workspaces, but not targets), and all the targets it contains can be built/run, but there’s no way/definition of building a project, so every project needs at least o...