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How do I use arrays in C++?
... inherited arrays from C where they are used virtually everywhere. C++ provides abstractions that are easier to use and less error-prone ( std::vector<T> since C++98 and std::array<T, n> since C++11 ), so the need for arrays does not arise quite as often as it does in C. However, whe...
Should a Netflix or Twitter-style web service use REST or SOAP? [closed]
...upposed to do with that blob of data?
Fortunately, lots of sites that provide REST services also provide a bunch of client libraries so that we can use those libraries to get access to a bunch of strongly typed objects. Seems kind of dumb though. If they had used SOAP we could have code-gen’d tho...
Why is it slower to iterate over a small string than a small list?
...hole thing slower! The aim is just to have a longer iteration so the time hides overhead.
>>> python3 -m timeit -s 'import random; iterable = "".join(chr(random.randint(0, 127)) for _ in range(100000))' '[x for x in iterable]'
100 loops, best of 3: 3.12 msec per loop
>>> python3 ...
What exactly does git's “rebase --preserve-merges” do (and why?)
...
As with a normal git rebase, git with --preserve-merges first identifies a list of commits made in one part of the commit graph, and then replays those commits on top of another part. The differences with --preserve-merges concern which commits are selected for replay and how that repla...
What are metaclasses in Python?
...pe of each other base class metaclass. Note that it is possible that no valid metaclass can be found, and the definition will fail.
– chepner
Jan 9 at 21:14
...
Dynamically update values of a chartjs chart
...ft(); };
var optionsAnimation = {
//Boolean - If we want to override with a hard coded scale
scaleOverride : true,
//** Required if scaleOverride is true **
//Number - The number of steps in a hard coded scale
scaleSteps : 10,
//Number - The value jump in the hard coded...
How to implement classic sorting algorithms in modern C++?
...the C++ Standard Library is in most implementations a complicated and hybrid amalgamation of more elementary sorting algorithms , such as selection sort, insertion sort, quick sort, merge sort, or heap sort.
...
How do SO_REUSEADDR and SO_REUSEPORT differ?
...u should know before we look at these two options. A TCP/UDP connection is identified by a tuple of five values:
{<protocol>, <src addr>, <src port>, <dest addr>, <dest port>}
Any unique combination of these values identifies a connection. As a result, no two connecti...
What optimizations can GHC be expected to perform reliably?
...e of SpecConstr = 206
*** Simplifier:
Result size of Simplifier = 206
*** Tidy Core:
Result size of Tidy Core = 206
writeBinIface: 4 Names
writeBinIface: 28 dict entries
*** CorePrep:
Result size of CorePrep = 224
*** Stg2Stg:
*** CodeGen:
*** CodeOutput:
*** Assembler:
'/usr/bin/gcc' '-fno-stack-pr...
How to programmatically create and read WEP/EAP WiFi configurations in Android?
...ow to programmatically create and read WEP/EAP WiFi configurations in Android?
5 Answers
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