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How to export a Vagrant virtual machine to transfer it
..., using vagrant package command:
http://docs.vagrantup.com/v2/cli/package.html
Then copy the box to the other pc, add it using vagrant box add and run it using vagrant up as usual.
Keep in mind that files in your working directory (the one with the Vagrantfile) are shared when the virtual machine...
What does java:comp/env/ do?
...1242/http://v1.dione.zcu.cz/java/docs/jndi-1.2/tutorial/beyond/misc/policy.html
At the root context of the namespace
is a binding with the name "comp",
which is bound to a subtree reserved
for component-related bindings. The
name "comp" is short for component.
There are no other bindin...
What is the full path to the Packages folder for Sublime text 2 on Mac OS Lion
...ilable here:
http://docs.sublimetext.info/en/sublime-text-2/basic_concepts.html#the-data-directory
For Sublime 3, the locations are the following:
Windows: %APPDATA%\Sublime Text 3
OS X: ~/Library/Application Support/Sublime Text 3
Linux: ~/.config/sublime-text-3
This information is available h...
Can I get the name of the current controller in the view?
... want to use all stylesheet in your app just adds this line in application.html.erb. Insert it inside <head> tag
<%= stylesheet_link_tag controller.controller_name , media: 'all', 'data-turbolinks-track': 'reload' %>
Also, to specify the same class CSS on a different controller
Ad...
Can I use Objective-C blocks as properties?
...k out this document:
http://clang.llvm.org/docs/AutomaticReferenceCounting.html
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How to manage client-side JavaScript dependencies? [closed]
...ffolding — Easily scaffold new projects with
customizable templates (e.g HTML5 Boilerplate, Twitter Bootstrap),
RequireJS and more.
Great build process — Not only do you get
minification and concatenation; I also optimize all your image files,
HTML, compile your CoffeeScript and Compass files, i...
400 BAD request HTTP error code meaning?
...a decent set of REST response codes at restapitutorial.com/httpstatuscodes.html. It may also depend on how you want to handle a valid request such as a 406 (Not Acceptable) or 405 method not allowed. However, 400 is appropriate because "The request could not be understood by the server due to malfo...
jQuery Validate - require at least one field in a group to be filled
...("fillone", {
require_from_group: [1,".fillone"]
});
Code inside the html file:
<input id="field1" class="fillone" type="text" value="" name="field1" />
<input id="field2" class="fillone" type="text" value="" name="field2" />
<input id="field3" class="fillone" type="text" value...
Can I use assert on Android devices?
...
See the Embedded VM Control document (raw HTML from the source tree, or a nicely formatted copy).
Basically, the Dalvik VM is set to ignore assertion checks by default, even though the .dex byte code includes the code to perform the check. Checking assertions is tu...
What is the fastest way to send 100,000 HTTP requests in Python?
...p
from aiohttp import ClientSession, ClientConnectorError
async def fetch_html(url: str, session: ClientSession, **kwargs) -> tuple:
try:
resp = await session.request(method="GET", url=url, **kwargs)
except ClientConnectorError:
return (url, 404)
return (url, resp.sta...