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Performance of FOR vs FOREACH in PHP
...y always show the language's native iterating syntax foreach coming out on top (surprise, surprise).
//make a nicely random array
$aHash1 = range( 0, 999999 );
$aHash2 = range( 0, 999999 );
shuffle( $aHash1 );
shuffle( $aHash2 );
$aHash = array_combine( $aHash1, $aHash2 );
$start1 = microtime(tru...
When do I use a dot, arrow, or double colon to refer to members of a class in C++?
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Git vs Team Foundation Server [closed]
...
On top of everything that's been said (
https://stackoverflow.com/a/4416666/172109
https://stackoverflow.com/a/4894099/172109
What's the equivalent of use-commit-times for git?
...on above:
#!/usr/bin/env python
# Bare-bones version. Current dir must be top-level of work tree.
# Usage: git-restore-mtime-bare [pathspecs...]
# By default update all files
# Example: to only update only the README and files in ./doc:
# git-restore-mtime-bare README doc
import subprocess, shlex
...
What is the difference between Google App Engine and Google Compute Engine?
...ocating a linux instance with basic configurations and then runs docker on tops of it? In essence, compute engine adds additional responsibility of VM configs. Am I right?
– old-monk
Dec 3 '19 at 1:30
...
How to “warm-up” Entity Framework? When does it get “cold”?
...in your framework that applies a cache, there is a good description at the top of the performance page.
When ever a cache has to be validated after a potential change that makes the cache stale, this could be a timeout or more intelligent (i.e. change in the cached item).
When a cache item is evic...
Simple explanation of MapReduce?
...eing a little too generic there. Actually Average() is supposedly icing on top of Sum(). But I talked about it to illustrate why the function is called "Reduce"... An average function is something that takes a list of numbers and reduces it to a single number (which is the average).
...
Why aren't variable-length arrays part of the C++ standard?
... for C++ — and not really even a good fit for C99. ;)
For more on the topic, see N3810 "Alternatives for Array Extensions", Bjarne Stroustrup's October 2013 paper on VLAs. Bjarne's POV is very different from mine; N3810 focuses more on finding a good C++ish syntax for the things, and on discour...
What are Vertex Array Objects?
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What's the difference between faking, mocking, and stubbing?
...
As mentioned by the top-voted answer, Martin Fowler discusses these distinctions in Mocks Aren't Stubs, and in particular the subheading The Difference Between Mocks and Stubs, so make sure to read that article.
Rather than focusing on how thes...