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static allocation in java - heap, stack and permanent generation
...on the stack, this takes 1 or two words, depending on the return type.
7) If the objects (in the young generation) nees to use a static member (in the permanent generation), they are given a reference to the static member && they are given enough memory space to store the return type of ...
How to send a JSON object using html form data
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edited Nov 24 '14 at 0:57
answered Mar 5 '14 at 10:35
Sac...
How to use RSpec's should_raise with any kind of exception?
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AvdiAvdi
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Advantage of creating a generic repository vs. specific repository for each object?
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Brody Robertson
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answered Aug 5 '09 at 6:12
Bryan WattsBryan W...
What is a memory fence?
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117
For performance gains modern CPUs often execute instructions out of order to make maximum use of...
What do the return values of node.js process.memoryUsage() stand for?
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answered Jun 27 '16 at 8:54
timqiantimqian
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Preview layout with merge root tag in Intellij IDEA/Android Studio
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357
There is a new parentTag tools attribute (added in Android Studio 2.2) that you can use to speci...
What's the best way to get the last element of an array without deleting it?
... will share my findings with you, benchmarked against PHP versions 5.6.38, 7.2.10 and 7.3.0RC1 (expected Dec 13 2018).
The options (<<option code>>s) I will test are:
option .1. $x = array_values(array_slice($array, -1))[0]; (as suggested by rolacja)
option .2. $x = array_slice($array...
How update the _id of one MongoDB Document?
...the document in a variable
doc = db.clients.findOne({_id: ObjectId("4cc45467c55f4d2d2a000002")})
// set a new _id on the document
doc._id = ObjectId("4c8a331bda76c559ef000004")
// insert the document, using the new _id
db.clients.insert(doc)
// remove the document with the old _id
db.clients.remo...
Matplotlib different size subplots
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AlexV
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answered Mar 9 '16 at 1:37
HagneHagne
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