Use this snippet by Achu from Ask Ubuntu: ping hostname.tld | while read pong; do echo "$(date): $pong"; done This gives you lines like: Wed Nov 4 10:32:31 CET...
...img[src*='#{filename_with_extension}']") end Then I should see the image "placeholder.png" Outline: Read more about how to test a uploaded file here, e.g. file downloads...
...settings, choose Network and switch the network adapter type to Bridged Restart the guest Read the guest's IP address from the output of ifconfig (Unix) or ipconfig (Windows)
...want to keep them, try another approach. The error message looks like this and reads "Der angegebene Ort ist kein Ordner." on German Ubuntus...
...deferreds or Bluebird. Deferreds in jQuery 1 and 2 do not have this behavior. Read more Promise-based functions should not throw exceptions
...and how it's different from Carrierwave, by the author himself, is a good read before deciding which way you'll go. Big Caveat: Refile only stores the original image...
...find options that have SQL fragments in :select or :joins, ActiveRecord will make that record read-only. This is a protective measure by Rails because such a record might have...
...don't correspond to actual table columns. You can override that precaution by appending :readonly => false to affected find options or scope options...
...RTeX opens a temporary file which has problematic permissions: Both group and world can read those files. Although the temp files should go away they sometimes live longer than one...
You should talk about: Ease of development Security issues and maintenance costs Read through the Middleman docs: What can it do? What can't it do?
...and get an error like: ActionController::MissingFile in 'ProductsController#show, should render PDF' Cannot read file /some/file.pdf You may be missing the HTMLDOC binary on your system. Install it like...
Check your GPU state on chrome://gpu. If it reads "WebGL: Hardware accelerated" in the first list, you're set. Else: Make sure chrome://flags/#disable-webgl is disabled (there...
...are the default key bindings, they may be different for other layouts/behaviors (like mswin). Read everything about scrolling in vim in the linked vimdoc...
LOAD DATA LOCAL INFILE ... to pipe data through the MySQL client, which can read everything the executing user can...
...sorting and columns, you get a lean, superfast ls that prints "live" as it reads: $> ls -f -1 file1 file2 ... file9999 file10000
...Creating directory..." exec 'mkdir', 'new_directory' # the code here and below will never be read spawn – gives you a good level of control Takes the same parameters as exec and...
...application used keyboard shortcuts to navigate around its interface. But Google apps like Google Reader and Gmail changed that. So, I have created a function to make adding shortcuts to...
...only one node writable at any time). The toolset also has the ability to read balance standard master/slave configurations with any number of slaves, so you can use it to...
The __END__ keyword tells Ruby where a file ends – but you don't have to stop there. Any text you...
...important status codes also have a symbol alias, which makes your code easier to read: render 'results', status: :bad_request Attached is a list of available symbol values for :status...
...Directory and API for web fonts could have a transformative effect on how we read the web. The only problem is, Google has made it very difficult to download all...
...is not possible If you want to know more about constant lookup in ruby read "Everything you ever wanted to know about constant lookup in Ruby...
...do not need to know this for web development, but it's an interesting read...
...recently was \x. It gives you an expanded display which allows you to actually read the results of your select * from queries. The link below describes a few more useful...
...helpful new method for ActiveRecord queries: where.not. It can make clunky queries easier to read...