| // NOTE: code now moved to https://github.com/tycho01/typical | |
| // older revision left here, but it no longer runs well in TS Playground | |
| export type Obj<T> = { [k: string]: T }; | |
| export type NumObj<T> = { [k: number]: T }; | |
| // export type List = ArrayLike; // no unapplied generic types :( | |
| export type List<T> = ArrayLike<T>; | |
| // progress: https://github.com/Microsoft/TypeScript/issues/16392 | |
| export function force<T, V extends T>() {} |
| There is no way to store an empty object/array/null value. | |
| There are also no actual arrays. Array values get stored as objects with integer keys. | |
| (If all keys are integers, it will be returned as an array.) | |
| Basically, it's one giant tree of hashes with string keys. | |
| Simply write a value to any location, and the intermediary locations will automatically come into existance. | |
| ── Classes ── | |
| DataSnapshot : Container for a subtree of data at a particular location. |
| #! /bin/bash | |
| sudo apt-get install npm | |
| cd /var/django | |
| npm install moment moment-timezone | |
| sudo -u postgres psql -d template1 -c "create extension plv8;" | |
| sudo -u postgres psql -d template1 << EOF |
Heroku runs plv8 v1.4.2 (checked on 1st April 2016). On OSX it's easiest to install v1.4.3 since that allows V8 3.15 which is available via homebrew. (1.4.2 wants V8 3.14.5).
To install:
brew install v8-315
pip install pgxnclient
LIBRARY_PATH="/usr/local/opt/v8-315/lib" CPATH="/usr/local/opt/v8-315/include" pgxnclient install plv8=1.4.3
Heroku runs plv8 v1.4.2 (checked on 1st April 2016). On OSX it's easiest to install v1.4.3 since that allows V8 3.15 which is available via homebrew. (1.4.2 wants V8 3.14.5).
To install:
brew install v8-315
pip install pgxnclient
LIBRARY_PATH="/usr/local/opt/v8-315/lib" CPATH="/usr/local/opt/v8-315/include" pgxnclient install plv8=1.4.3
| class CaselessDictionary(dict): | |
| """Dictionary that enables case insensitive searching while preserving case sensitivity | |
| when keys are listed, ie, via keys() or items() methods. | |
| Works by storing a lowercase version of the key as the new key and stores the original key-value | |
| pair as the key's value (values become dictionaries).""" | |
| def __init__(self, initval={}): | |
| if isinstance(initval, dict): | |
| for key, value in initval.iteritems(): |