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How can I add a third button to an Android Alert Dialog?
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This solution is not adding buttons, e.g. "OK", "Cancel", etc., but rather setting the items to be displayed in the list of choices, e.g., "Option 1", "Option 2", etc.. Since the question mentions that "the SDK only allows for a positive and negative button", this doesn't answer how...
Scalar vs. primitive data type - are they the same thing?
... typically contrasted with compounds, such as arrays, maps, sets, structs, etc. A scalar is a "single" value - integer, boolean, perhaps a string - while a compound is made up of multiple scalars (and possibly references to other compounds). "Scalar" is used in contexts where the relevant distinct...
Does Java casting introduce overhead? Why?
...s of the individual elements. You can tell this from looking at the class file format.
It is theoretically possible that the JIT compiler could use "escape analysis" to eliminate unnecessary type checks in some assignments. However, doing this to the degree you are suggesting would be beyond the ...
Declaring an enum within a class
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2. Yes and no. Car::Color getColor() but void Car::setColor(Color c) because in setColor we already have the specifier.
– Matthieu M.
Mar 24 '10 at 8:16
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Why does sys.exit() not exit when called inside a thread in Python?
...s with status n, without calling cleanup handlers, flushing stdio buffers, etc."
– Tim Richardson
Jan 19 '19 at 5:50
N...
How do I clear a search box with an 'x' in bootstrap 3?
...ou're using this input inline with other elements (like addons, dropdowns, etc) Just remove the class of the wrapping div, set it to position: relative and then adjust #searchclear with z-index: 10; top: 10px and remove bottom: 0
– RecuencoJones
Jul 8 '15 at 1...
Add property to anonymous type after creation
...sume you mean anonymous types here, e.g. new { Name1=value1, Name2=value2} etc. If so, you're out of luck - anonymous types are normal types in that they're fixed, compiled code. They just happen to be autogenerated.
What you could do is write new { old.Name1, old.Name2, ID=myId } but I don't know ...
Rolling median algorithm in C
...ations in one, see src/library/stats/man/runmed.Rd (the source of the help file) which says
\details{
Apart from the end values, the result \code{y = runmed(x, k)} simply has
\code{y[j] = median(x[(j-k2):(j+k2)])} (k = 2*k2+1), computed very
efficiently.
The two algorithms are internally e...
Call An Asynchronous Javascript Function Synchronously
...events, etc.), DO NOT DO THIS!
But here's how you can do this:
./calling-file.js
var createClient = require('sync-rpc');
var mySynchronousCall = createClient(require.resolve('./my-asynchronous-call'), 'init data');
var param1 = 'test data'
var data = mySynchronousCall(param1);
console.log(data);...
LINQ OrderBy versus ThenBy
...ng projection; then use ThenBy (repeatedly) to specify secondary, tertiary etc ordering projections.
Effectively, think of it this way: OrderBy(...).ThenBy(...).ThenBy(...) allows you to build a single composite comparison for any two objects, and then sort the sequence once using that composite co...