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@cheeming
cheeming / patch-fix-slave-ok-flag.diff
Created August 5, 2012 11:28
Patch to fix mongo c driver to allow connection to secondary/slave mongodb instances. This patch will apply cleanly on revision 13808396bd1b128dfa03ea3ba4d3cdccb9d990c7 for https://github.com/mongodb/mongo-c-driver
diff --git a/src/gridfs.c b/src/gridfs.c
index f51b397..66f8d88 100644
--- a/src/gridfs.c
+++ b/src/gridfs.c
@@ -43,7 +43,7 @@ int gridfs_init( mongo *client, const char *dbname, const char *prefix,
int options;
bson b;
- bson_bool_t success;
+ bson_bool_t success = 1;
@jeffyip
jeffyip / rails_json_cookie_session_store.rb
Last active September 23, 2020 07:03
Monkey Patch Ruby on Rails' cookie based session store to use JSON as its serializer instead of Marshal
@ssimpson89
ssimpson89 / MySQL Replication Check
Last active July 21, 2024 15:05
Just a simple Mysql Replication Health Check script I wrote. You can put this in a cron.
#!/bin/bash
### VARIABLES ### \
EMAIL=""
SERVER=$(hostname)
MYSQL_CHECK=$(mysql -e "SHOW VARIABLES LIKE '%version%';" || echo 1)
LAST_ERRNO=$(/usr/bin/mysql -e "SHOW SLAVE STATUS\G" | grep "Last_Errno" | awk '{ print $2 }')
SECONDS_BEHIND_MASTER=$(/usr/bin/mysql -e "SHOW SLAVE STATUS\G"| grep "Seconds_Behind_Master" | awk '{ print $2 }')
IO_IS_RUNNING=$(/usr/bin/mysql -e "SHOW SLAVE STATUS\G" | grep "Slave_IO_Running" | awk '{ print $2 }')
SQL_IS_RUNNING=$(/usr/bin/mysql -e "SHOW SLAVE STATUS\G" | grep "Slave_SQL_Running" | awk '{ print $2 }')
@clemsos
clemsos / gensim_workflow.py
Last active February 22, 2022 11:09
How to calculate TF-IDF similarity matrix of a complete corpus with Gensim
#!/usr/bin/env python
# -*- coding: utf-8 -*-
'''
This script just show the basic workflow to compute TF-IDF similarity matrix with Gensim
OUTPUT :
@ngrilly
ngrilly / auth.go
Created December 4, 2013 09:49
Sharing authentication cookies between Python and Go. This code is published in response to this discussion on golang-nuts: https://groups.google.com/forum/#!topic/golang-nuts/_nUQ1brlPBY This code is not really ready for public consumption: documentation is missing in some places, tests are missing in the Python version, code is not general eno…
package auth
import (
"net/http"
"net/url"
"strings"
"time"
"lib/crypto"
"lib/utils"
@shantanuo
shantanuo / tokudb_copy.sh
Created January 26, 2014 15:12
Copy toku database to another server without using dump
#!/bin/sh
# copy the database source files to destination
dbname='palus'
source='/DATA/4GLV/tokudb/'
destip='192.168.150.137'
destuser='db'
destpass='db'
destport='3306'
@rklaehn
rklaehn / Proxy.scala
Created January 31, 2015 16:29
Minimal akka http proxy
package akkahttptest
import akka.actor.ActorSystem
import akka.http.Http
import akka.stream.FlowMaterializer
import akka.http.server._
import akka.http.marshalling.PredefinedToResponseMarshallers._
import akka.stream.scaladsl.{HeadSink, Source}
object Proxy extends App {
@paulirish
paulirish / how-to-view-source-of-chrome-extension.md
Last active April 28, 2025 16:43
How to view-source of a Chrome extension

Option 1: Command-line download extension as zip and extract

extension_id=jifpbeccnghkjeaalbbjmodiffmgedin   # change this ID
curl -L -o "$extension_id.zip" "https://clients2.google.com/service/update2/crx?response=redirect&os=mac&arch=x86-64&nacl_arch=x86-64&prod=chromecrx&prodchannel=stable&prodversion=44.0.2403.130&x=id%3D$extension_id%26uc" 
unzip -d "$extension_id-source" "$extension_id.zip"

Thx to crxviewer for the magic download URL.

@ilyaigpetrov
ilyaigpetrov / Meteor Alternatives Per Feature.md
Last active September 15, 2024 20:21
Meteor Alternatives Per Feature | by https://git.io/ilyaigpetrov

Meteor Alternatives Per Feature

This table was created in 2015 so may be quite outdated today.

Feature Meteor Solution Alternative Solutions Description
Live DB Sync [livequery][lq] ([mongo-oplog]), [ddp] RethinkDB, Redis, ShareDB, [npm:mongo-oplog], [firebase], etc. Push DB updates to client/server.
Latency Compensation, Optimistic UI [minimongo][mm] [RethinkDB][lcr], [mWater/minimongo] (fork, not ws but http, browserify) Imitate successful db query on client before it is done.
Isomorphic Code [isobuild] & isopacks browserify Write one code for server/client/mobile.
Isomorphic Packaging [isobuild], atmosphere No more separate packages for server & client. Get bower + npm + mobile.
@dannguyen
dannguyen / README.md
Last active September 10, 2024 19:41
Using Python 3.x and Google Cloud Vision API to OCR scanned documents to extract structured data

Using Python 3 + Google Cloud Vision API's OCR to extract text from photos and scanned documents

Just a quickie test in Python 3 (using Requests) to see if Google Cloud Vision can be used to effectively OCR a scanned data table and preserve its structure, in the way that products such as ABBYY FineReader can OCR an image and provide Excel-ready output.

The short answer: No. While Cloud Vision provides bounding polygon coordinates in its output, it doesn't provide it at the word or region level, which would be needed to then calculate the data delimiters.

On the other hand, the OCR quality is pretty good, if you just need to identify text anywhere in an image, without regards to its physical coordinates. I've included two examples:

####### 1. A low-resolution photo of road signs