tairov

echo "stats settings" | nc localhost 11211
telnet localhost 11211
get cmd

key . "_ru_geo_"


enable capturing information
stats detail on
stats detail off

tairov

db.currentOp().inprog.forEach ( function(d) { if (d.secs_running > 100) {printjson(d); db.killOp(d.opid); } } );

use admin;
db.runCommand( { logRotate : 1 } )
db.runCommand( { setParameter: 1, logLevel: 2 } )

tairov

var _allImgs = '';
$("img").on("click", function() {
if (this.width > 600) {
    console.log(this.src, this.width, this.height); document._allImgs += "\n" + this.src;
}
});

document._allImgs = '';

tairov

SELECT nspname || '.' || relname AS "relation",
    pg_size_pretty(pg_relation_size(C.oid)) AS "size"
  FROM pg_class C
  LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)
  WHERE nspname NOT IN ('pg_catalog', 'information_schema')
  ORDER BY pg_relation_size(C.oid) DESC
  LIMIT 20;

tairov

SELECT d.datname AS Name,  pg_catalog.pg_get_userbyid(d.datdba) AS Owner,
    CASE WHEN pg_catalog.has_database_privilege(d.datname, 'CONNECT')
        THEN pg_catalog.pg_size_pretty(pg_catalog.pg_database_size(d.datname))
        ELSE 'No Access'
    END AS Size
FROM pg_catalog.pg_database d
    ORDER BY
    CASE WHEN pg_catalog.has_database_privilege(d.datname, 'CONNECT')
        THEN pg_catalog.pg_database_size(d.datname)
        ELSE NULL

tairov

//Fan out on Write
//H Shard on “owner I sequence"
db.shardCollection("myapp.inbox". { "owner": 1, "sequence":1 });
db.shardCollection("myapp.users", { "user name":1 });
msg = {
  from: "Joe",
  to: [ "Bob". "Jane" ],
  sent: new Date().
  message: "Hi!",
}

tairov

console.log($('input[type=hidden]').map(function(){ return $(this).val();}).get());

tairov

<iframe id="bannerTopWide" src="about:blank" width="100%" height="100%" marginwidth=0 marginheight=0 scrolling=no frameborder=0>
</iframe>

<script type="text/javascript">
$(function() {

var content  = '<sc' + 'ript charset="UTF-8" src="//cdn.rollad.ru/rollad.js"' + '></' + 'script>'
+'<div><sc' + 'ript type="text/javascript">RRoller.load(10102030491929384);' + '</sc' + 'ript></div>';

var frDoc = $('#bannerTopWide')[0].contentWindow.document;

tairov

apt-get install libexpat1 libexpat1-dev
./configure --sysconfdir=/etc/sphinxsearch
checkinstall

tairov

var ns = "mydb.mycollection" //the full namespace of the collection
var key = { "su" : 1, "sd" : 1 } //the shard key of the collection

db.getSiblingDB("config").chunks.find({ns : ns}).forEach(function(chunk) {
        var ds = db.getSiblingDB(ns.split(".")[0]).runCommand({datasize:chunk.ns,keyPattern:key,min:chunk.min,max:chunk.max});
        print("Chunk: "+chunk._id +" has a size of "+ds.size+", and includes "+ds.numObjects+" objects (took "+ds.millis+"ms)")
    }
)