| # Basic key operators to query the JSON objects : | |
| # #> : Get the JSON object at that path (if you need to do something fancy) | |
| # -> : Get the JSON object at that path (if you don't) | |
| # ->> : Get the JSON object at that path as text | |
| # {obj, n} : Get the nth item in that object | |
| # https://www.postgresql.org/docs/9.4/functions-json.html#FUNCTIONS-JSONB-OP-TABLE | |
| # Date | |
| # date before today |
Neutrino is a lightweight bitcoin client, which allows the use of the bitcoin network without the need to run a full node, for those who don't want to wait hours or even days to use LND this can be an alternative, below is a list of nodes you can connect to.
I will open a channel to you with my on-chain funds for a fee.
If you have any questions, please reach out to me via Twitter or telegram. I rarely look in the comments of this gist.
The price for the channel depends on the size and can be calculated as:
| #!/bin/bash | |
| ### | |
| ### my-script — does one thing well | |
| ### | |
| ### Usage: | |
| ### my-script <input> <output> | |
| ### | |
| ### Options: | |
| ### <input> Input file to read. | |
| ### <output> Output file to write. Use '-' for stdout. |
| Rank | Type | Prefix/Suffix | Length | |
|---|---|---|---|---|
| 1 | Prefix | my+ | 2 | |
| 2 | Suffix | +online | 6 | |
| 3 | Prefix | the+ | 3 | |
| 4 | Suffix | +web | 3 | |
| 5 | Suffix | +media | 5 | |
| 6 | Prefix | web+ | 3 | |
| 7 | Suffix | +world | 5 | |
| 8 | Suffix | +net | 3 | |
| 9 | Prefix | go+ | 2 |
| module Entry::TrackerBlocking | |
| extend ActiveSupport::Concern | |
| included do | |
| has_many :blocked_trackers | |
| end | |
| email_service_blockers = { | |
| "ActiveCampaign" => /lt\.php(.*)?l\=open/, | |
| "AWeber" => "openrate.aweber.com", |
where: macOS Catalina
when: Homebrew’s / rvm after Ruby update to 2.6 or 2.7 fails with abort or Abort trap: 6.
pre: make sure you're using newest rvm version rvm get stable .
All rake and rails command crashed
Noticed that rails tasks like rake or rails console, rails db:create, rails db:migrate (info - added only for better googling) these command crashed with the output aborted. No errors only with abord or Abort trap: 6
This is an issue with some OpenSSL libraries. So quick fix:
NodeMonitor is a simple Python Django website that makes calls to Bitcoin (bitcoind) and Lightning Network (c-lightning lightningd) nodes and displays the results on a simple 'dashboard' style status page.
based on DigitalOcean guide
Create local project
local$ rails new appname -T -d postgresql
local$ rails g scaffold Story title:string body:text
local$ rails db:migrate
