RavenZZ

    public class Startup
    {
        private IServiceCollection _services;
        // This method gets called by the runtime. Use this method to add services to the container.
        // For more information on how to configure your application, visit http://go.microsoft.com/fwlink/?LinkID=398940
        public void ConfigureServices(IServiceCollection services)
        {
            _services = services;
        }

RavenZZ

netstat -ant | awk '{print $6}' | sort | uniq -c | sort -n

RavenZZ

function sleep(milliSeconds) {
  var startTime = new Date().getTime();
  while (new Date().getTime() < startTime + milliSeconds);
}

RavenZZ

if (window.getSelection) {
  if (window.getSelection().empty) {  // Chrome
    window.getSelection().empty();
  } else if (window.getSelection().removeAllRanges) {  // Firefox
    window.getSelection().removeAllRanges();
  }
} else if (document.selection) {  // IE?
  document.selection.empty();
}

RavenZZ

SET STATISTICS PROFILE ON  
SET STATISTICS IO ON 
SET STATISTICS Time ON 

RavenZZ

SELECT 
    TableName = t.name, 
    IndexName = ind.name, 
    IndexId = ind.index_id, 
    ColumnId = ic.index_column_id, 
    ColumnName = col.name, 
    ind.*, 
    ic.*, 
    col.* 
FROM 

RavenZZ

upstream weblist { 
    server 192.168.1.2:80 weight=1; 
    server 192.168.1.3:80 weight=1; 
} 
server { 
    listen 8080 
    default_server; 
    server_name _; 
    
    location /cache { 

RavenZZ

for i in `redis-cli KEYS "keyPrefix:*" | awk -F'"' '{print $1}'`;do redis-cli  hset $i fieldName "2";done

RavenZZ

redis-cli KEYS "prefix:*" | xargs redis-cli DEL

RavenZZ

db.currentOp(
    {
      $or: [
        { op: "command", "query.createIndexes": { $exists: true } }
      ]
    }
)