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Explanation of BASE terminology
...ns or requests where between RDMS versus Big Data.
From this article acid vs base
In Chemistry, pH measures the relative basicity and acidity of an
aqueous (solvent in water) solution. The pH scale extends from 0
(highly acidic substances such as battery acid) to 14 (highly alkaline
subst...
Accurate way to measure execution times of php scripts
... This answer is out of date. Nowadays the best way to report script execution time is a single line at the end of your code: $time = microtime(true) - $_SERVER["REQUEST_TIME_FLOAT"]; (More info in an answer below.)
– ashleedawg
Apr 2 '19 at 20:56...
Clang vs GCC - which produces faster binaries? [closed]
I'm currently using GCC, but I discovered Clang recently and I'm pondering switching. There is one deciding factor though - quality (speed, memory footprint, reliability) of binaries it produces - if gcc -O3 can produce a binary that runs 1% faster, or Clang binaries take up more memory or just fai...
How do I disable right click on my web page?
...
If you don't care about alerting the user with a message every time they try to right click, try adding this to your body tag
<body oncontextmenu="return false;">
This will block all access to the context menu (not just from the right mouse...
Why does Google prepend while(1); to their JSON responses?
...ity issue that is formally fixed in all major browsers since 2011 with ECMAScript 5.
Contrived example: say Google has a URL like mail.google.com/json?action=inbox which returns the first 50 messages of your inbox in JSON format. Evil websites on other domains can't make AJAX requests to get this d...
Bash script to cd to directory with spaces in pathname
I'm using Bash on macOS X and I'd like to create a simple executable script file that would change to another directory when it's run. However, the path to that directory has spaces in it. How the heck do you do this? This is what I have...
...
Google Maps JS API v3 - Simple Multiple Marker Example
...8" />
<title>Google Maps Multiple Markers</title>
<script src="http://maps.google.com/maps/api/js?sensor=false"
type="text/javascript"></script>
</head>
<body>
<div id="map" style="width: 500px; height: 400px;"></div>
<scri...
How does the extend() function work in jQuery?
...
(The console.log function is intended to work in Firebug; replace it with alert() or some other output function if you like).
The results are:
A: Foo=3 Bar=1 Baz=2
B: Foo=2 Bar=undefined Baz=2
C: Foo=3 Bar=undefined Baz=undefined
R: Foo=3 Bar=1 Baz=2
A === R?: true
By this we can see that jQuer...
Can Git hook scripts be managed along with the repository?
We'd like to make a few basic hook scripts that we can all share -- for things like pre-formatting commit messages. Git has hook scripts for that that are normally stored under <project>/.git/hooks/ . However, those scripts are not propagated when people do a clone and they are not version ...
Unique ways to use the Null Coalescing operator [closed]
...ndard ternary:
string anybody = parm1 ?? localDefault ?? globalDefault;
vs.
string anyboby = (parm1 != null) ? parm1
: ((localDefault != null) ? localDefault
: globalDefault);
It also works well if null-possible object isn't a variable:
string anybody = Paramet...