$ docker
colophonemes
/ create_triggers
Last active
September 6, 2024 18:00
Postgres TRIGGER to call NOTIFY with a JSON payload
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| CREATE TRIGGER person_notify AFTER INSERT OR UPDATE OR DELETE ON income | |
| FOR EACH ROW EXECUTE PROCEDURE notify_trigger( | |
| 'id', | |
| 'email', | |
| 'username' | |
| ); | |
| CREATE TRIGGER income_notify AFTER INSERT OR UPDATE OR DELETE ON income | |
| FOR EACH ROW EXECUTE PROCEDURE notify_trigger( | |
| 'id', |
SelmanKahya
/ gist:6973863
Last active
February 22, 2024 11:08
simple example of using google dictionary word lookup.
getMean() makes an ajax call to the api, then process function takes the result string and returns defination of the word as a json object.
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| function getMean(word){ | |
| if(word==""|| word=="Enter a word") | |
| return; | |
| ajax = new XMLHttpRequest(); | |
| // result callback | |
| ajax.onreadystatechange = function(){ | |
| if(ajax.readyState==4 && ajax.status==200){ | |
| var massaged = ajax.responseText.replace(/^[^(]+\(|[^}]+$/g, ''), res; |
gennad
/ BFSDFS.java
Created
January 23, 2011 09:14
Breadth-first search and depth-first search Java implementation
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| Class Main { | |
| public void bfs() | |
| { | |
| // BFS uses Queue data structure | |
| Queue queue = new LinkedList(); | |
| queue.add(this.rootNode); | |
| printNode(this.rootNode); | |
| rootNode.visited = true; | |
| while(!queue.isEmpty()) { | |
| Node node = (Node)queue.remove(); |
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| /* | |
| * object.watch polyfill | |
| * | |
| * 2012-04-03 | |
| * | |
| * By Eli Grey, http://eligrey.com | |
| * Public Domain. | |
| * NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK. | |
| */ |