Stefanos Grammenos stegrams
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Basic Auth Log Out</title> | |
| </head> | |
| <script type="text/javascript"> | |
| if(~document.URL.split('/')[2].search('@')) | |
| // clean url from bad credentials (log:out@) | |
| document.location = document.location.origin | |
| + document.location.pathname; |
stegrams
/ move.js
Last active
May 28, 2016 12:32
Lane action in LaneStore for dragging a note over a note or an empy lane instead of attachToLane. Source: http://survivejs.com/webpack_react/implementing_dnd/
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| queryIds(searchIds){ | |
| let ids = [...searchIds]; | |
| return this.lanes.reduce((result, lane, laneIdx) => { | |
| // no more ids | |
| if(!ids.length) return result; | |
| const notes = lane.notes; | |
| const idsIndexOfLane = ids.indexOf(lane.id); |
stegrams
/ move_forof.js
Last active
May 28, 2016 12:40
Lane action in LaneStore for dragging a note over a note or an empy lane instead of attachToLane. Source: http://survivejs.com/webpack_react/implementing_dnd/
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| move({sourceId, targetId}){ | |
| const lanes = []; | |
| let sourceCheck, targetCheck; | |
| for(let lane of this.lanes){ | |
| if (sourceCheck && targetCheck) { | |
| lanes.push(lane); | |
| continue; | |
| } |
stegrams
/ Turnkey2Vagrant.txt
Last active
September 9, 2019 20:49
Convert a Turnkey appliance (https://www.turnkeylinux.org) in to a Vagrant box. This is about VirtualBox and the Laravel flavor but it's expected to work with any debian based Turnkey appliances.
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| 1. Download ova from https://www.turnkeylinux.org/laravel | |
| 2. Import ova to VirtualBox. | |
| 3. Add an empty optical drive to machine | |
| 4. Run the machine and login as root | |
| 5. Exec ```apt-get install linux-headers-$(uname -r) build-essential dkms sudo``` | |
| 6. Insert Guest Additions CD image. | |
| 7. Exec ```mkdir /media/cdrom``` | |
| 8. Exec ```mount /dev/cdrom /media/cdrom/``` | |
| 9. Exec ```sh /media/cdrom/VBoxLinuxAdditions.run``` | |
| 10. Create the vagrant user ```adduser vagrant``` |
stegrams
/ typed_inherited.dart
Created
April 9, 2020 01:22
Question: How do i get the happy face by passing any type parameter to ```Foo``` except ```<dynamic>```
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| import 'package:flutter/material.dart'; | |
| void main() { | |
| runApp(MyApp()); | |
| } | |
| class MyApp extends StatelessWidget { | |
| @override | |
| Widget build(BuildContext context) { | |
| return MaterialApp( |
stegrams
/ code2CountryEmoji.dart
Last active
April 16, 2020 12:11
Pawan Kumar's code sample to turn country id to flag emoji
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| import 'package:flutter/material.dart'; | |
| const int flagOffset = 0x1F1E6; | |
| const int asciiOffset = 0x41; | |
| String codeToCountryEmoji(code) { | |
| final char1 = code.codeUnitAt(0) - asciiOffset + flagOffset; | |
| final char2 = code.codeUnitAt(1) - asciiOffset + flagOffset; | |
| return String.fromCharCode(char1) + String.fromCharCode(char2); | |
| } |
stegrams
/ base64toImageMemory.dart
Created
April 17, 2020 15:09
Image not showing. From Let's Flutter with Dart
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| import 'package:flutter/material.dart'; | |
| import 'dart:convert'; | |
| final Color darkBlue = Color.fromARGB(255, 18, 32, 47); | |
| void main() { | |
| runApp(MyApp()); | |
| } | |
| class MyApp extends StatelessWidget { |
stegrams
/ widgetspan_broken_on_dartpad.dart
Created
April 18, 2020 11:43
DartPad issue: WidgetSpan is not showing.
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| import 'package:flutter/material.dart'; | |
| void main() { | |
| runApp(MyApp()); | |
| } | |
| class MyApp extends StatelessWidget { | |
| @override | |
| Widget build(BuildContext context) { | |
| return MaterialApp( |
stegrams
/ flutter_catalog.dart
Last active
May 20, 2020 21:12
X-Wei/flutter_catalog basic demos GUI for ListView study.
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| import 'package:flutter/material.dart'; | |
| void main() => runApp(MyApp()); | |
| class MyApp extends StatelessWidget { | |
| @override | |
| Widget build(BuildContext context) { | |
| return MaterialApp( | |
| title: 'Flutter Catalog', | |
| home: MyHomePage(title: 'Flutter Catalog'), |
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| import 'package:flutter/material.dart'; | |
| void main() { | |
| runApp(MyApp()); | |
| } | |
| class MyApp extends StatelessWidget { | |
| @override | |
| Widget build(BuildContext context) { | |
| return MaterialApp( |
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