View gist:bf88f18806f5733f43c519b4013e8a0c
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#!/bin/sh | |
cd /home/pi/camera | |
aws s3 sync . s3://iursul-camera-snapshots |
View create-snapshot.sh
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#!/bin/sh | |
cd /home/pi/camera | |
date=`date '+%Y/%m/%d/'` | |
time=`date '+%H:%M:%S'` | |
mkdir -p $date | |
avconv -y -loglevel debug -rtsp_transport tcp -i "rtsp://admin:Dadmin17@194.44.110.210:37002/cam/realmonitor?channel=1&subtype=0" -q:v 9 -s 1920x1080 -vframes 1 $date$time.png |
View Rinkeby
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0x3F0B65817dc2CC9768C63f11725489F4B377D008 |
View gist:088b794c3424e6838fd91605419ab6ec
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org.apache.kafka.connect.errors.ConnectException: org.postgresql.util.PSQLException: ERROR: column "device_id" is of type bigint but expression is of type timestamp without time zone | |
Hint: You will need to rewrite or cast the expression. | |
Where: PL/pgSQL function "$justone$kafka$connect$sink".flush(character varying,character varying,character varying[],integer[],bigint[]) line 10 at EXECUTE | |
at com.justone.kafka.sink.pg.json.PostgreSQLSinkTask.flush(PostgreSQLSinkTask.java:402) | |
at org.apache.kafka.connect.sink.SinkTask.preCommit(SinkTask.java:117) | |
at org.apache.kafka.connect.runtime.WorkerSinkTask.commitOffsets(WorkerSinkTask.java:305) | |
at org.apache.kafka.connect.runtime.WorkerSinkTask.iteration(WorkerSinkTask.java:164) | |
at org.apache.kafka.connect.runtime.WorkerSinkTask.execute(WorkerSinkTask.java:148) | |
at org.apache.kafka.connect.runtime.WorkerTask.doRun(WorkerTask.java:146) | |
at org.apache.kafka.connect.runtime.WorkerTask.run(WorkerTask.java:190) |
View gist:bf7b2b100066cf0e4bc4599ffcebf86d
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Original documentation: https://github.com/justonedb/kafka-sink-pg-json | |
1. Place the justone-kafka-sink-pg-json-1.0.jar in the Kafka directory lib | |
2. Place property names in the config folder: | |
justone-kafka-sink-pg-json-standalone.properties | |
justone-kafka-sink-pg-json-connector.properties | |
3. Configure this files | |
4. Install the sql file: | |
psql -U ${user} -h ${host} -d ${database} -f "/Users/ivanursul/Downloads/kafka-sink-pg-json/install-justone-kafka-sink-pg-1.0.sql" |
View gist:d98691bb4e2d28d0288273f4a06187fe
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int alpha = 3; | |
int x = 5; | |
int i = 1; | |
double iterResult; | |
double result = 1.0 | |
do { | |
numVal = 1; | |
for (int j = 0; j < i; j++) { |
View block.json
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{ | |
"_id" : "0x458b657b6a87bee3c1f8f4f8f0503bcf93a1a932bcef2e6aa0278557d3da6874", | |
"_class" : "com.ethereum.api.domain.Block", | |
"number" : "52534", | |
"parentHash" : "0xd2168d89c36459fc6701ee7855b3ecff02dfa907f8990c6167ca2b229e127725", | |
"nonce" : "14288376210181285059", | |
"sha3Uncles" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347", | |
"logsBloom" : "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", | |
"transactionsRoot" : "0xccd56a560b653f817ef9ce83589d36b068661726b3dbfb9928584766f3f1a571", | |
"stateRoot" : "0x |
View gist:da041fa6916b3978ee0c8041868636ab
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<html lang="en" xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office"><head> | |
<meta charset="utf-8"> <!-- utf-8 works for most cases --> | |
<meta name="viewport" content="width=device-width"> <!-- Forcing initial-scale shouldn't be necessary --> | |
<meta http-equiv="X-UA-Compatible" content="IE=edge"> <!-- Use the latest (edge) version of IE rendering engine --> | |
<meta name="x-apple-disable-message-reformatting"> <!-- Disable auto-scale in iOS 10 Mail entirely --> | |
<title></title> <!-- The title tag shows in email notifications, like Android 4.4. --> | |
<!-- Web Font / @font-face : BEGIN --> | |
<!-- NOTE: If web fonts are not required, lines 10 - 27 can be safely removed. --> |
View BracketBalancing.java
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import java.util.Arrays; | |
import java.util.Stack; | |
public class BracketBalancing { | |
private final String expression; | |
public BracketBalancing(String expression) { | |
this.expression = expression; | |
} |
View Installing OpenCV with Java support on Raspberry PI 1
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1)SD Card Formatter - Format SD Card | |
2) | |
sudo diskutil unmount /dev/disk2s1 | |
sudo dd if=/Users/ivanursul/Downloads/2017-07-05-raspbian-jessie.img of=/dev/rdisk2 bs=1m | |
sudo diskutil eject /dev/rdisk2 | |
3) | |
sudo mv /var/lib/dpkg/info/linux* ./ |
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