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Postgresql: Scripting psql execution with password
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327
There are several ways to authenticate to PostgreSQL. You may wish to investigate alternatives...
Authenticate with GitHub using a token
...git clone https://scuzzlebuzzle:<MYTOKEN>@github.com/scuzzlebuzzle/ol3-1.git --branch=gh-pages gh-pages
That will add your credentials to the remote created when cloning the repository. Unfortunately, however, you have no control over how Travis clones your repository, so you have to edit th...
What is the “Execute Around” idiom?
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3
So it's like in C where you have a function that you pass in a function pointer to do some work?
– Paul Tomblin
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Convert SVG to PNG in Python
...disk:
import cairo
import rsvg
img = cairo.ImageSurface(cairo.FORMAT_ARGB32, 640,480)
ctx = cairo.Context(img)
## handle = rsvg.Handle(<svg filename>)
# or, for in memory SVG data:
handle= rsvg.Handle(None, str(<svg data>))
handle.render_cairo(ctx)
img.write_to_png("svg.png")
Upd...
How to configure MongoDB Java driver MongoOptions for production use?
... before a connection attempt is aborted. Set timeout to something long (15-30 seconds) unless there's a realistic, expected chance this will be in the way of otherwise succesful connection attempts. Normally if a connection attempt takes longer than a couple of seconds your network infrastructure is...
Trying to SSH into an Amazon Ec2 instance - permission error
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edited May 12 at 12:30
kenny_k
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answered Ma...
Create a folder if it doesn't already exist
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edited Jun 3 at 20:27
reformed
3,69499 gold badges5050 silver badges7373 bronze badges
an...
How to evaluate http response codes from bash/shell script?
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329
I haven't tested this on a 500 code, but it works on others like 200, 302 and 404.
response=$(...
Disable ActiveRecord for Rails 4
...cations:
1. Remove database adapter gems from your Gemfile (mysql2, sqlite3, etc.)
2. Change your config/application.rb
Remove require 'rails/all line and require frameworks (among those available in your rails version, the list varies, do not just copy) you want to use, for example:
require "ac...
How to securely save username/password (local)?
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edited May 23 '17 at 11:54
Community♦
111 silver badge
answered Sep 30 '12 at 1:38
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