Turns out Seoul Metro uses Android for the fare gates
Pictured: Android loading screen. Probably Ice Cream Sandwich? It’s a surprise they didn’t use Windows CE
Pictured: Android loading screen. Probably Ice Cream Sandwich? It’s a surprise they didn’t use Windows CE
Recently I discovered Facebook is now using MQTT, the IoT protocol in its Messenger and Instagram app in an effort to lower battery usage. From IBM (https://www.ibm.com/developerworks/community/blogs/mobileblog/entry/why_facebook_is_using_mqtt_on_mobile?lang=en) Why Facebook is using MQTT on mobile We can all relate to the concept…
To ignore a file [cc] git update-index –assume-unchanged file.to.ignore [/cc] To undo [cc] git update-index –no-assume-unchanged file.to.ignore [/cc] Alternatives: [cci lang]git stash[/cci], [cci lang].gitignore[/cci], but I need to keep the file in the working copy, and not touch the gitignore…
Modify wpform’s css to use the following css, or add to your custom css
From spike (https://stuff-things.net/2016/02/11/stupid-ssh-add-tricks/) Listing You can list the currently loaded keys with -l and -L. The former displays the keys’ fingerprints while the latter displays the entire public key. Both list the path of file the key came from, which it the…
From Zoltan Kochan, author of pnpm Double exclamation Prefixing anything with !! converts it to a boolean. var foo = 0 console.log(!!foo) //> false Essentially it is a shorter way to write Boolean(foo). Converting arguments to array The arguments object can be used to…
There’s a little known REST API built into RabbitMQ, accessible via the management plugin. Its methods are as follows: GET PUT DELETE POST Path Description X /api/overview Various random bits of information that describe the whole system. X X /api/cluster-name…
These days buzzwords get thrown around a lot about the “4th industrial revolution”. While it’s simply a collection of upcoming technology to make our lives easier, the barrier of entry to new tech is always high. Thing+ platform was developed…
Short note on how to setup ssh to login without a password Generate and copy key ssh-keygen -t rsa Copy key ssh username@remotehost mkdir -p .ssh cat .ssh/id_rsa.pub | ssh username@remotehost ‘cat >> .ssh/authorized_keys’ Try logging in! If that doesn’t…