...stead of always writing this you could, however, do something like this. #File: users.rb class User < ActiveRecord::Base scope :newsletter, where(subscribed_to_newsletter: true) #yada yada end If you're using Rails 4 or newer, do this instead: #File: users.rb class User < ActiveRecord:...

... by utilizing HTTP Range headers. For fetching the second 256KB chunk of a file that is 1MB large, the client request would then look like this: GET /media/1.3gp ... Range: bytes=131072-262143 ... A server which supports ranges would then respond with the Content-Range header, followed by the par...

...Keeper comprises a tree of znodes, which are entities roughly representing file system nodes (think of them as directories). Each znode may be enriched by a byte array, which stores data. Also, each znode may have other znodes under it, practically forming an internal directory system. Sequential ...

...y is being used is useful. You could do use normal ssh command - ssh -i keyfile .. vagrant status <vmname> This command is a wrapper which provides the information on the status of vm. It could be running, saved and powered off. vagrant reload If you make any changes to the configuration in ...

...ive or an Object in your custom controls. A good example, is the <input file="type"> component, where viewValue contains FileList object with files attached by the user. The Angular docs are confusing about this right now and should be updated. – demisx F...

... on www.msftncsi.com, then requests http://www.msftncsi.com/ncsi.txt. This file is a plain-text file and contains only the text 'Microsoft NCSI'. NCSI sends a DNS lookup request for dns.msftncsi.com. This DNS address should resolve to 131.107.255.255. If the address does not match, then it is assume...

..., running rake db:migrate or rake db:rollback will not rename the model.rb file. You will need to manually change the model.rb file. – 9monkeys Jun 8 '12 at 14:00 ...

... Under certain circumstances, IE6 will still cache files even when Cache-Control: no-cache is in the response headers. The W3C states of no-cache: If the no-cache directive does not specify a field-name, then a cache MUST NOT use the response to satisfy a subsequen...

... editor to open the <atom_installation_directory>\bin\atom.vmoptions file. Add the following lines to the file: -Dcom.sun.management.jmxremote.port=5002 -Dcom.sun.management.jmxremote.rmi.port=5002 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false T...

... When element is :checked, either by keyboard or mouse click "date" and "file": When a change is explicitly committed, ie. selecting a date or file "text": When the element loses focus after its value has been changed, but not committed Fair warning that browsers are fickle, and don't alway...