Tony Chu tonyhschu
paynoattn
/ scrollUpDownObservable.ts
Last active
June 3, 2018 21:48
Creating an Window scroll up/down Observable
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| import { Subject } from 'rxJs/Rx'; | |
| const body = document.querySelector('body'); | |
| let beginningScrollPostion = body.scrollTop, | |
| scrollObserver = new Subject<string>(), | |
| windowEventListender = window.addEventListener('scroll', (scrollEvent) => { | |
| if (body.scrollTop > beginningScrollPostion) { | |
| scrollObserver.next('down'); | |
| } else { | |
| scrollObserver.next('up'); |
jexp
/ bulk-neo4j-import-original.sh
Last active
May 10, 2021 20:29
Panama Papers Import Scripts for Neo4j
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| export NEO4J_HOME=${NEO4J_HOME-~/Downloads/neo4j-community-3.0.1} | |
| if [ ! -f data-csv.zip ]; then | |
| curl -OL https://cloudfront-files-1.publicintegrity.org/offshoreleaks/data-csv.zip | |
| fi | |
| export DATA=${PWD}/import | |
| rm -rf $DATA |
We can make this file beautiful and searchable if this error is corrected: It looks like row 8 should actually have 9 columns, instead of 8 in line 7.
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| "V1","V2","V3","V4","V5","V6","V7","V8","V9" | |
| "x1a","y1","z1","x2","y2","z2","x3","y3","z3" | |
| -1.3491290435195,10.1059510260448,-0.411264965906754,-1.21421613916755,6.06357061562689,0.911515840683922,-2.02369356527925,14.1483314364628,-0.451187952584759 | |
| 1.67610622942448,-28.2861370876445,0.50256601859036,1.50849560648203,-16.9716822525867,0.864538834846784,2.51415934413671,-39.6005919227022,0.581311097123157 | |
| 1.02121502161026,43.936226125781,0.315348776470193,0.919093519449234,26.3617356754686,0.948975842252453,1.53182253241539,61.5107165760934,0.332304324756775 | |
| -4.41415354143828,-37.6643429680954,-0.983110722246539,-3.97273818729445,-22.5986057808573,0.183011769577503,-6.62123031215742,-52.7300801553336,-5.37184425087046 | |
| 7.45797323063016,16.3056215847584,0.716380879596842,6.71217590756714,9.78337295085503,-0.697709420423757,11.1869598459452,22.8278702186617,-1.02676108223069 | |
| -6.40974662732333,-13.3321990741625,-0.903519079437189,-5.768771964591,-7.99931944449751,-0.428547865579768,-9.61461994098499,-18.665078703 |
rgreenjr
/ postgres_queries_and_commands.sql
Last active
May 8, 2025 09:19
Useful PostgreSQL Queries and Commands
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| -- show running queries (pre 9.2) | |
| SELECT procpid, age(clock_timestamp(), query_start), usename, current_query | |
| FROM pg_stat_activity | |
| WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' | |
| ORDER BY query_start desc; | |
| -- show running queries (9.2) | |
| SELECT pid, age(clock_timestamp(), query_start), usename, query | |
| FROM pg_stat_activity | |
| WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' |
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