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How does numpy.histogram() work?
...ogram([1, 2, 1], bins=[0, 1, 2, 3])
There are 3 bins, for values ranging from 0 to 1 (excl 1.), 1 to 2 (excl. 2) and 2 to 3 (incl. 3), respectively. The way Numpy defines these bins if by giving a list of delimiters ([0, 1, 2, 3]) in this example, although it also returns the bins in the results, ...
How do I vertically center text with CSS? [duplicate]
...t is then resized to fit the parent container. Here's an awesome technique from CSS Tricks, using the pseudo-element before: css-tricks.com/centering-in-the-unknown . The content isn't resized this way, but it only works in IE8+.
– Ian Campbell
Oct 3 '13 at 20:...
How to call a method defined in an AngularJS directive?
...you can pass a control object using bi-directional binding = of a variable from the controller scope. You can also control also several instances of the same directive on a page with the same control object.
angular.module('directiveControlDemo', [])
.controller('MainCtrl', function($scope) ...
When should I use require() and when to use define()?
...
From the require.js source code (line 1902):
/**
* The function that handles definitions of modules. Differs from
* require() in that a string for the module should be the first argument,
* and the function to execute aft...
Do any JVM's JIT compilers generate code that uses vectorized floating point instructions?
...
From the same paper: "the JITed disassembler output suggests that it is not actually that efficient in terms of calling the most optimal SIMD instructions and their scheduling. A quick hunt through the JVM JIT...
How do I make a splash screen?
...otes with delays is just bad practice. Nothing should be delaying the user from seeing the first functional screen.
– dineth
Oct 24 '14 at 0:22
7
...
Detect if called through require or directly by command line
...My solution was to generate a stack trace and get the caller's module name from there:
module.exports = function () {
// generate a stack trace
const stack = (new Error()).stack;
// the third line refers to our caller
const stackLine = stack.split("\n")[2];
// extract the module ...
A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception pro
...uationOptions.OnlyOnFaulted);
}
With the above, you can prevent any task from tearing down the app, and logging it, via:
Task.Factory.StartNew( () =>
{
// Do your work...
}).LogExceptions();
Alternatively, you can subscribe to the TaskScheduler.UnobservedTaskException and hand...
In Python, how does one catch warnings as if they were exceptions?
...
To quote from the python handbook (27.6.4. Testing Warnings):
import warnings
def fxn():
warnings.warn("deprecated", DeprecationWarning)
with warnings.catch_warnings(record=True) as w:
# Cause all warnings to always be trig...
Why is a div with “display: table-cell;” not affected by margin?
...
Cause
From the MDN documentation:
[The margin property] applies to all elements except elements with
table display types other than table-caption, table and inline-table
In other words, the margin property is not applicable...