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Compare if two variables reference the same object in python
... jpp
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answered Mar 26 '11 at 20:29
Jochen RitzelJochen Ritzel
89...
How to make code wait while calling asynchronous calls like Ajax [duplicate]
...re the callbacks are inappropriate, for example: webview.clearData({since: 0}, clearDataType, function(){ ... // recreate fresh webview }); will pose a resource hog (chrome will create a new copy of local storage waiting until old one will be freed from references from inside callback which will nev...
Which is more efficient, a for-each loop, or an iterator?
...derwater.
If however, you mean by loop the old "c-style" loop:
for(int i=0; i<list.size(); i++) {
Object o = list.get(i);
}
Then the new for loop, or iterator, can be a lot more efficient, depending on the underlying data structure. The reason for this is that for some data structures, get...
Subtract two variables in Bash
...xpr $FIRSTV - $SECONDV`
Be aware of the exit status:
The exit status is 0 if EXPRESSION is neither null nor 0, 1 if EXPRESSION is null or 0.
Keep this in mind when using the expression in a bash script in combination with set -e which will exit immediately if a command exits with a non-zero stat...
Pass complex parameters to [Theory]
...ier.
– quetzalcoatl
Aug 29 '14 at 8:02
1
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multiprocessing: How do I share a dict among multiple processes?
...is greatly appreciated.
– Amir
Mar 20 '18 at 2:35
1
@RadioControlled happy to write an update, bu...
How to get maximum value from the Collection (for example ArrayList)?
...ximum value in this list. E.g. suppose the arrayList stored values are : 10, 20, 30, 40, 50 and the max
value would be 50 .
...
Cartesian product of multiple arrays in JavaScript
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