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In Flux architecture, how do you manage Store lifecycle?
...when you need Store #1 update itself, and then have Store #2 update itself based on both the Action and on the state of Store #1. Flux assumes this situation is an eventuality in a large application. Ideally this situation would not need to happen, and developers should strive to avoid this comple...
Numpy how to iterate over columns of array?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Python function attributes - uses and abuses [closed]
...ciated data together:
#!/usr/bin/env python
SW_DELTA = 0
SW_MARK = 1
SW_BASE = 2
def stopwatch():
import time
def _sw( action = SW_DELTA ):
if action == SW_DELTA:
return time.time() - _sw._time
elif action == SW_MARK:
_sw._time = time.time()
retur...
Unable to find valid certification path to requested target - error even after cert imported
...e. It doesn't explain why or why not it works.
– user6490459
Dec 16 '18 at 11:01
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Is inject the same thing as reduce in ruby?
...
i like to separate them based on how it's used, obviously just for semantics. if its a proc (&:+), reduce, if it's a block, inject
– TheRealMrCrowley
Jan 8 '18 at 20:12
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What does [:] mean?
...nce.
Next:
x[:] = obj
Is a way to set the items (it calls __setitem__) based on obj.
and, I think you can probably guess what:
del x[:]
calls ;-).
You can also pass different slices:
x[1:4]
constructs slice(1,4,None)
x[::-1]
constructs slice(None,None,-1) and so forth. Further readin...
How does a debugger work?
...ad of events coming from the windowing system, the OS will generate events based on what happens in the process being debugged – for example an exception occurring. See WaitForDebugEvent.
The debugger is able to read and write the target process' virtual memory, and even adjust its register value...
How is __eq__ handled in Python and in what order?
...
base on this answer and accompanied comments , this just left me more confused than before.
– Sajuuk
May 14 '19 at 8:48
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pretty-print JSON using JavaScript
...ring, you had a normal object. JSON is always a string. It's just a string-based representation of a Javascript object.
– Clonkex
Jan 3 '18 at 2:53
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Google Maps V3 - How to calculate the zoom level for a given bounds
...width, lngFraction);
return Math.min(latZoom, lngZoom, ZOOM_MAX);
}
Demo on jsfiddle
Parameters:
The "bounds" parameter value should be a google.maps.LatLngBounds object.
The "mapDim" parameter value should be an object with "height" and "width" properties that represent the height and wid...