Seth Ladd sethladd
sethladd
/ addtotable.html
Created
December 26, 2013 18:35
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Addtotable</title> | |
| <link rel="stylesheet" href="addtotable.css"> | |
| <link rel="import" href="my_table.html"> | |
| <script type="application/dart">export 'package:polymer/init.dart';</script> |
sethladd
/ secret_santas.dart
Created
December 9, 2013 05:46
My humble entry for Dart Dare - Secret Santa. I'm sure there are smaller or faster ways to do this. However, I wanted to try to solve the problem with sorting and processing lists. The entire solution hinges on sorting the santas by last name and by family size. Features of Dart that I used: * Classes
* String interpolation
* Type annotations
* …
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| class Person { | |
| String firstName, lastName; | |
| Person(List<String> raw) : firstName = raw[0], lastName = raw[1]; | |
| String toString() => '$firstName $lastName'; | |
| } | |
| /** | |
| * Expects one person per line, each line containing a first and last name | |
| * separated by a single space. | |
| */ |
sethladd
/ console_output.txt
Last active
December 26, 2015 13:49
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| I am a null (ID: 177863854) and I am ready | |
| I am a null (ID: 924578920) and I am ready | |
| I am a null (ID: 394322034) and I am ready | |
| I am a null (ID: 854832235) and I am ready | |
| I am a null (ID: 587923908) and I am ready | |
| I am a null (ID: 763736301) and I am ready |
sethladd
/ google_sign_in.dart
Last active
December 25, 2015 20:39
Testing an encapsulated gplus in polymer, both JS and Dart. Lots of caveats here. Make sure the plusone.js file is loaded before polymer (or, figure out all the async calls to wait until plusone is done loading). Note: normal gplus doesn't work because it scans the page looking for elements to upgrade. Of course, polymer puts everything into the…
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| import 'package:polymer/polymer.dart'; | |
| import "package:google_oauth2_client/google_oauth2_browser.dart"; | |
| import "package:js/js.dart" as js; | |
| import 'dart:html'; | |
| import 'package:logging/logging.dart'; | |
| typedef OnSignInCallback(SimpleOAuth2 authenticationContext, [Map authResult]); | |
| typedef OnSignOutCallback(); | |
| final Logger log = new Logger('google-sign-in-element'); |
sethladd
/ dart-leftview.html
Last active
December 25, 2015 19:49
Lifecycle callback when an element leaves a view. The JavaScript version works (I see I leave you now in the console) but the Dart version doesn't display the 'I leave you now'. Note: the x-b and its children do disappear from the page. This code is about removed() in x-c not firing.
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Sample app</title> | |
| <link rel="stylesheet" href="testme.css"> | |
| <!-- import the click-counter --> | |
| <link rel="import" href="clickcounter.html"> |
sethladd
/ test_dart.html
Last active
December 25, 2015 11:39
Potential bug in test_dart.html? You should see: A: [From A]
B: [From A]
C: [From A] Instead I see: A: []
B: []
C: [] To fix, remove the initialization of the published attributes. IOW don't set `@published String type = ''` to a blank string FWIW, looks like test_js.html works.
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Sample app</title> | |
| <script src="packages/polymer/boot.js"></script> | |
| </head> | |
| <body> | |
| <polymer-element name="x-c"> |
sethladd
/ generate_polymer_element.sh
Created
September 21, 2013 21:22
— forked from anonymous/generate_polymer_element.sh
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| #!/bin/sh | |
| DARTFILENAME=$1.dart | |
| HTMLFILENAME=$1.html | |
| ELEMENTNAME=$2 | |
| LIBNAME=`echo $2 | sed -e "s/-/_/g"` | |
| CLASSNAME=$3 | |
| echo > $HTMLFILENAME | |
| echo "<head>" >> $HTMLFILENAME |
sethladd
/ opening_indexeddb_stores.dart
Last active
December 19, 2015 02:19
How to open two indexeddb stores, one after another?
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| Database db; | |
| window.indexedDB.deleteDatabase('justtesting') | |
| .then((_) { | |
| print('opening'); | |
| return window.indexedDB.open('justtesting', version: 1, | |
| onUpgradeNeeded: (e) { | |
| print('upgrading to v1'); | |
| Database d = e.target.result as Database; | |
| d.createObjectStore('store1'); |
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| import 'dart:mirrors'; | |
| import 'dart:async'; | |
| // TODO: inject the persistance storage driver | |
| abstract class Persistable { | |
| int _dbId; | |
| static const constructor = const Symbol('fromPersistance'); | |
| static Future load(int id, Type type) { |
sethladd
/ gist:5049080
Created
February 27, 2013 16:10
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| import 'dart:io'; | |
| import 'dart:async'; | |
| import 'dart:math'; | |
| // The following function is part of a third-party package that you can't touch. | |
| Future doCoolStuff() { | |
| var completer = new Completer(); | |
| // Sometimes bad things happen. | |
| if (new Random().nextBool()) { |