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Difference between initLoader and restartLoader in LoaderManager
I'm completely lost regarding the differences between the initLoader and the restartLoader functions of the LoaderManager :
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What are the advantages of using nullptr?
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@MarkGarcia, This might be helpful: stackoverflow.com/questions/13665349/…
– chris
Dec 11 '12 at 9:09
9
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Can hash tables really be O(1)?
It seems to be common knowledge that hash tables can achieve O(1), but that has never made sense to me. Can someone please explain it? Here are two situations that come to mind:
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Pass props to parent component in React.js
...at prop?
Better implementation
Child: it really does not have to be more complicated than that.
var Child = React.createClass({
render: function () {
return <button onClick={this.props.onClick}>{this.props.text}</button>;
},
});
Parent with single child: using the value it p...
JavaScript closures vs. anonymous functions
...ble is bound.
If F is referenced from outside that parent scope, then it becomes a closure for that free variable.
That free variable is called an upvalue of the closure F.
Now let's use this to figure out who uses closures and who doesn't (for the sake of explanation I have named the functions):...
Why is volatile not considered useful in multithreaded C or C++ programming?
...ata, we need a guarantee that:
the read/write actually happens (that the compiler won't just store the value in a register instead and defer updating main memory until much later)
that no reordering takes place. Assume that we use a volatile variable as a flag to indicate whether or not some data ...
What is the difference between a 'closure' and a 'lambda'?
...nt for the variables referenced to be 'effectively final'), and internally compile to non-closure functions that take all variables referenced in the enclosing scope as hidden parameters.
– Logan Pickup
Jun 30 '16 at 20:51
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xkcd style graphs in MATLAB
...(x,y2,'r','lineWidth',3);
xlim([0.95 10])
ylim([0 5])
set(gca,'fontName','Comic Sans MS','fontSize',18,'lineWidth',3,'box','off')
%# add an annotation
annotation(fh,'textarrow',[0.4 0.55],[0.8 0.65],...
'string',sprintf('text%shere',char(10)),'headStyle','none','lineWidth',1.5,...
'fon...
How is the fork/join framework better than a thread pool?
...m to a cached thread pool (from Executors ) and waiting for each task to complete? I fail to see how using the fork/join abstraction simplifies the problem or makes the solution more efficient from what we've had for years now.
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Peak signal detection in realtime timeseries data
...e that normal datapoints have. Likewise, an influence of 0 ignores signals completely for recalculating the new threshold. An influence of 0 is therefore the most robust option (but assumes stationarity); putting the influence option at 1 is least robust. For non-stationary data, the influence optio...