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MySQL connection not working: 2002 No such file or directory
...
This is for Mac OS X with the native installation of Apache HTTP and custom installation of MySQL.
The answer is based on @alec-gorge's excellent response, but since I had to google some specific changes to have it configured in my configuration, mostly Mac OS X-specific, I thought I...
How to construct a REST API that takes an array of id's for the resources
...th of the URL is limited by webserver, eg tomcat.
RESTful attempt:
POST http://example.com/api/batchtask
[
{
method : "GET",
headers : [..],
url : "/users/id1"
},
{
method : "GET",
headers : [..],
url : "/users/id2"
}
]
Server will repl...
How to add a browser tab icon (favicon) for a website?
...e following code to the <head> element:
<link rel="icon" href="http://example.com/favicon.png">
PNG favicons are supported by most browsers, except IE <= 10. For backwards compatibility, you can use ICO favicons.
Note that you don't have to precede icon in rel attribute with sho...
Send message to specific client with socket.io and node.js
...t's trivial to add. Just add everything to the worker code. More docs here http://nodejs.org/api/cluster.html
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Which HTML5 tag should I use to mark up an author’s name?
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HTML5 has an author link type:
<a href="http://johnsplace.com" rel="author">John</a>
The weakness here is that it needs to be on some sort of link, but if you have that there's a long discussion of alternatives here. If you don't have a link, then just ...
Android emulator freezing OS X v10.9 (Mavericks) with HAXM
... install the Hotfix.
Download of the hotfix from the HAXM download page: http://software.intel.com/en-us/articles/intel-hardware-accelerated-execution-manager/
Thanks,
Alex (Intel)
-edit-
It looks like the hotfix link has been moved (temporarily? ...). Use this link to get to the OSX Hotfix:
...
Named routes _path vs _url
...ike to add that you should also use _url in redirects, as explained here:
https://www.ruby-forum.com/topic/101346#221052
and, here:
http://viget.com/extend/rails-named-routes-path-vs-url
You can also take a look at the relevant section of the HTTP specification here:
http://www.w3.org/Protocol...
Difference between / and /* in servlet mapping url pattern
...servletcontainer's builtin default servlet is also capable of dealing with HTTP cache requests, media (audio/video) streaming and file download resumes. Usually, you don't want to override the default servlet as you would otherwise have to take care of all its tasks, which is not exactly trivial (JS...
Launching Google Maps Directions via an intent on Android
...nt intent = new Intent(android.content.Intent.ACTION_VIEW,
Uri.parse("http://maps.google.com/maps?saddr=20.344,34.34&daddr=20.5666,45.345"));
startActivity(intent);
To start the navigation from the current location, remove the saddr parameter and value.
You can use an actual street addre...
Closure in Java 7 [closed]
...wiki page for definition of closure.
And this page for closure in Java 8: http://mail.openjdk.java.net/pipermail/lambda-dev/2011-September/003936.html
Also look at this Q&A: Closures in Java 7
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