db.adminCommand({setParameter: 1, internalQueryExecMaxBlockingSortBytes: }) 256GB > db.adminCommand({setParameter: 1, internalQueryExecMaxBlockingSortBytes: 268435456}); { «was» : 33554432, «ok» : 1 } db.employee.find( {$text: { $search : «pedro mario gonzales lopez» } }, { score : { $meta: «textScore» } }) .sort({ score: { $meta : «textScore» } } )
We all know how important it is to have a great search feature for any app. As more and more apps are seen everyday, the standard for a reasonable search feature keeps rising. A lot of us end up using elastic search or any of its alternatives. This post is for those who want an… Leer más: Efficient Database Search using MongoDB’s Full Text Search (Mongoose) »
How to install Fail2Ban on CentOS 7 On this page Installing Fail2Ban Configure settings for Fail2Ban Add a jail file to protect SSH. Running Fail2Ban service Tracking Failed login entries Checking the banned IPs by Fail2Ban Check the Fal2Ban Status Unbanning an IP address Most Linux servers offer an SSH login via Port 22 for… Leer más: fail2ban Centos 7 with firewalld »
firewall-cmd –get-default-zone firewall-cmd –get-services sudo firewall-cmd –zone=public –permanent –add-service=http sudo firewall-cmd –zone=public –permanent –add-service=https sudo firewall-cmd –zone=public –permanent –add-service=samba sudo firewall-cmd –permanent –zone=public –add-port=3838/tcp sudo firewall-cmd –permanent –zone=public –add-port=8787/tcp sudo firewall-cmd –reload
CLIENT: Create the SSH Key Pair ssh-keygen -C «[email protected]» su – useradd git su git mkdir ~/.ssh && touch ~/.ssh/authorized_keys chmod 700 ~/.ssh chmod 600 ~/.ssh/authorized_keys cat .ssh/id_rsa.pub | ssh [email protected] «cat >> ~/.ssh/authorized_keys» [SERVER] cd /srv/shiny-server git init echo «# shiny-server» >> README.md git add –all git commit -m «first commit»
use sourcedatabase; var docs=db.sourcetable.find(); use targetdatabase; docs.forEach(function(doc) { db.targettable.insert(doc); }); ESTA ES MÁS RÁPIDA (FASTEST!) db.sourcecollection.aggregate([{$out : «targetcollection»}]);
An older version of this article was written by Dean Attali. Introduction While many people primarily turn to the open-source programming language R for statistical and graphics applications, Shiny is an R package that allows you to convert your R code into interactive webpages. And when combined with Shiny Server — available in both a… Leer más: How to Set Up Shiny Server nginx »
Shiny Server is a web server program specifically designed to host R-powered Shiny apps. With Shiny Server, you can easily host various R-powered apps without getting HTML, CSS, JavaScript or other stuff involved. This article will guide you through the process of installing Shiny Server on a CentOS 7. Prerequisites A VM Running CentOS 7… Leer más: How to Install Shiny Server on CentOS 7 »
Environment Product: Progress Version: 9.1x Product: OpenEdge Version: 10.x OS: Windows Other: Crystal Reports Question/Problem Description How to avoid setting the pub qualifier before each table name in a Crystal Report ? How to set the pub qualifier in Windows registry? How to use existing SQL-89 Crystal Reports with SQL-92 ? How to set the… Leer más: How to set the PUB qualifier in the Windows registry… »
First download dbfpy: http://sourceforge.net/projects/dbfpy/files/latest/download?source=files Then install: sudo python setup.py install To convert DBF file to CSV: ./dbf2csv database.dbf #!/usr/bin/python import csv from dbfpy import dbf import os import sys filename = sys.argv[1] if filename.endswith(‘.dbf’): print «Converting %s to csv» % filename csv_fn = filename[:-4]+ «.csv» with open(csv_fn,’wb’) as csvfile: in_db = dbf.Dbf(filename) out_csv = csv.writer(csvfile)… Leer más: Python script to convert DBF database file to CSV »