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What is the difference between concurrent programming and parallel programming?
...llel execution and parallel programming are not the same thing. The answer from Jon Harrop is correct. But it seems that the question itself confuses parallel execution and parallel programming.
– Blaisorblade
Aug 20 '11 at 21:52
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Unable to understand useCapture parameter in addEventListener
...evel-3-Events-20031107/events.html#Events-phases
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Phases
The event is dispatched following a path from the root of the tree to this target node. It can then be handled locally at the target node level or from any target's ancestors higher in the tree. The ev...
Is it possible to send a variable number of arguments to a JavaScript function?
... possible to send a variable number of arguments to a JavaScript function, from an array?
12 Answers
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git: Your branch is ahead by X commits
... with a git fetch. (Optionally, run git fetch -p to prune deleted branches from the repo)
Fetch seems to update the local representation of the remote branch, which doesn't necessarily happen when you do a git pull remote branch.
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Extract a substring from a string in Ruby using a regular expression
How can I extract a substring from within a string in Ruby?
5 Answers
5
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How to merge dictionaries of dictionaries?
... makes the "reduce" easier to explain]
ps in python 3, you will also need from functools import reduce
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What is the C++ function to raise a number to a power?
...s:
pow(float, float);
pow(float, int);
pow(double, double); // taken over from C
pow(double, int);
pow(long double, long double);
pow(long double, int);
Now you can't just do
pow(2, N)
with N being an int, because it doesn't know which of float, double, or long double version it should take, ...
How can I sort a dictionary by key?
What would be a nice way to go from {2:3, 1:89, 4:5, 3:0} to {1:89, 2:3, 3:0, 4:5} ?
I checked some posts but they all use the "sorted" operator that returns tuples.
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Gson: How to exclude specific fields from Serialization without annotations
...ffects both serialization and deserialization. It will also emit the value from been serialized into the object, even if it is present in the JSON.
– Kong
Apr 16 '13 at 3:48
3
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Open another application from your own (intent)
...te an intent with action=MAIN and category=LAUNCHER
Get the PackageManager from the current context using context.getPackageManager
packageManager.queryIntentActivity(<intent>, 0) where intent has category=LAUNCHER, action=MAIN or packageManager.resolveActivity(<intent>, 0) to get the fi...