alxarch

pub mod cursor {
    use std::ops::Deref;
    pub struct Cursor<S> {
        src: S,
        cursor: Index,
    }

    enum Index {
        Asc(usize),
        Desc(usize),

alxarch

Verifying my Blockstack ID is secured with the address 1FYD3TKnB9gFSpwtRLzmFgPYjRkvJteBfw https://explorer.blockstack.org/address/1FYD3TKnB9gFSpwtRLzmFgPYjRkvJteBfw

alxarch

// OnceNoError is like sync.Once but retries until no error occured.
type OnceNoError struct {
	mu   sync.Mutex
	done uint32
}

func (once *OnceNoError) Do(fn func() error) (err error) {
	if atomic.LoadUint32(&once.done) == 1 {
		return
	}

alxarch

#/usr/bin/env python

import sys

[sys.stdout.write(line.decode('unicode_escape')) for line in sys.stdin]

alxarch

vouliwatch.gr

components

search

item feed

alxarch

#!/bin/sh

if [ -z "$(which redis-cli)" ]; then
  apk add --no-cache redis
fi

MONITOR_URL=$1
EVENT_NAME=${EVENT_NAME:=status}
REDIS_HOST=${REDIS_HOST:=localhost}
EVENT_QUEUE=${EVENT_QUEUE:=monitoring:events}

alxarch

var db = require('Sequelize')();
db.dialect.supports.schemas = true;
var Q =  db.dialect.QueryGenerator;
module.exports = function (req, res, next) {
	var schema = req.schema;
	var quoteTable = (param, as) {
		if ('string' == param) {
			param = { tableName: param };
		}
		param.schema = schema;

alxarch

CREATE FUNCTION `ST_Distance_Sphere` (a POINT, b POINT)

RETURNS float
no sql deterministic
BEGIN
declare R INTEGER DEFAULT 6371000;
declare `φ1` float;
declare `φ2` float;
declare `Δφ` float;
declare `Δλ` float;

alxarch

declare option output:method "json";
let $page := doc("https://en.wikipedia.org/wiki/Mobile_country_code")
return
<json type="array">
{
  

for $h4 in $page//div[@id="bodyContent"]//h4
  let $country-code := $h4/span[@id]/text()[last()]
  let $rows := head($h4/following::table)/tr[td]

alxarch

UPDATE emails SET data = replace(data, "Α", "Α");
UPDATE emails SET data = replace(data, "Β", "Β");
UPDATE emails SET data = replace(data, "Γ", "Γ");
UPDATE emails SET data = replace(data, "Δ", "Δ");
UPDATE emails SET data = replace(data, "Ε", "Ε");
UPDATE emails SET data = replace(data, "Ζ", "Ζ");
UPDATE emails SET data = replace(data, "Η", "Η");
UPDATE emails SET data = replace(data, "Θ", "Θ");
UPDATE emails SET data = replace(data, "Ι", "Ι");
UPDATE emails SET data = replace(data, "Κ", "Κ");