jairoFernandez

console.time('someFunction');

someFunction(); // run whatever needs to be timed in between the statements

console.timeEnd('someFunction');

jairoFernandez

Backup Database ADMINFACELE TO DISK='C:\PRUEBAS\test.bak'

RESTORE DATABASE TDR
FROM DISK='C:\PRUEBAS\test.bak'
GO

jairoFernandez

ssh-keygen -C "[email protected]"
type %userprofile%\.ssh\id_rsa.pub # En cmd.exe

jairoFernandez

SELECT
  CASE 
     WHEN CONVERT(VARCHAR(128), SERVERPROPERTY ('productversion')) like '8%' THEN 'SQL2000'
     WHEN CONVERT(VARCHAR(128), SERVERPROPERTY ('productversion')) like '9%' THEN 'SQL2005'
     WHEN CONVERT(VARCHAR(128), SERVERPROPERTY ('productversion')) like '10.0%' THEN 'SQL2008'
     WHEN CONVERT(VARCHAR(128), SERVERPROPERTY ('productversion')) like '10.5%' THEN 'SQL2008 R2'
     WHEN CONVERT(VARCHAR(128), SERVERPROPERTY ('productversion')) like '11%' THEN 'SQL2012'
     WHEN CONVERT(VARCHAR(128), SERVERPROPERTY ('productversion')) like '12%' THEN 'SQL2014'
     WHEN CONVERT(VARCHAR(128), SERVERPROPERTY ('productversion')) like '13%' THEN 'SQL2016'     
     WHEN CONVERT(VARCHAR(128), SERVERPROPERTY ('productversion')) like '14%' THEN 'SQL2017' 

jairoFernandez

 
 ```sh
 sudo apt-get install cifs-utils smbclient
 
 sudo mount.cifs //IP/Cursos /home/punto_montaje/DIRECTORIO -o user=pepito dom=DOMINIO pass=PASSWORD
 sudo umount /home/punto_montaje/DIRECTORIO
 
 #https://www.upv.es/contenidos/INFOACCESO/infoweb/infoacceso/dat/724147normalc.html
 ```

jairoFernandez

sudo nano /etc/ssh/sshd_config

KexAlgorithms diffie-hellman-group1-sha1,[email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1
Ciphers 3des-cbc,blowfish-cbc,aes128-cbc,aes128-ctr,aes256-ctr

ssh-keygen -A

sudo service ssh restart

jairoFernandez

USE master;  
GO  
EXEC sp_configure 'show advanced option'

USE master;  
GO  
EXEC sp_configure 'show advanced option', '1';  
RECONFIGURE WITH OVERRIDE;   

jairoFernandez

var Task = function(data){
    this.name = data.name;
    this.completed = false;
}

Task.prototype.complete = function(){
    console.log('Completed task: ' + this.name);
    this.completed = true;
}

jairoFernandez

touch F{1..9} "Crea los ficheros desde el 1 hasta el 9" 
Ejemplo: F1 F2 F3 F4 F5 F6 F7 F8 F9
touch F{1..100} "Crea los ficheros desde el 1 hasta el 100" 
Ejemplo: F1 F2 F3 F4 F5 F6 F7 F8 F9...F100
touch F{a..z} "Crea los ficheros desde la a hasta la z" 
Ejemplo: Fa Fb Fc Fe...Fz

mkdir D{1..9} "Crea los directorios desde el 1 hasta el 9" 
Ejemplo: D1 D2 D3 D4 D5 D6 D7 D8 D9
mkdir D{1..100} "Crea los directorios desde el 1 hasta el 100" 

jairoFernandez

var Sinco = function(){};


function ObserverList(){
    this.observerList = [];
}

ObserverList.prototype.add = function(obj){
    return this.observerList.push(obj);
};