How to check obj value null or empty

Hi viewers,

How to check object key value is null or empty in javascript


function checkProperties(obj) {
    for (var key in obj) {
        if (obj[key] !== null && obj[key] != "") {
        alert("not Empty");
            return false;
            }
    }
    alert("Empty");
    return true;
}

var obj = {
    x: "",
    y: "",
    z: 1
}



checkProperties(obj) //returns true

console.log("SDfsdfs",checkProperties);

How to copy from local VM to remote path

scp filename username@hostname:remotepath


scp -r folderName username@serverAddress:~/

~/ -- Home directory path

How to remove the record for local cassandra value

Hi Viewers,

How to remove the cassandra  table record  for your local VM.

1) Go to Mpbaxteam ide
2) ssh username@VMIpaddress
3) vm Pwd
4) Go to virtuoranc/ cassandra /bin
5) ./cqlsh localhost -u cassandra -p virtuora
6) desc tables; [ desc --> description]
6) use virtuoranc;
7) select * from userpreferences;
8) select * from userpreferences where preferencekey = 'alarmNotification' and username = 'admin' and usertype = 'LOCAL';
9) delete from userpreferences where preferencekey = 'alarmNotification' and username = 'admin' and usertype = 'LOCAL';

How to check whether array values are same in java script

Hi

for(i=1;i<data.length;i++){
if(data[i].type != data[0].type) {
alert('Select similar type of value');
return;
    }
}

How to check whether array values are same in java script

Hi

for(i=1;i<data.length;i++){
if(data[i].type != data[0].type) {
alert('Select similar type of value');
return;
    }
}

ExtJS: How to convert long date value to mm/dd/yyyy H:i:s format

Hi

Please write the following code in your model file

Model.js

{
    name: 'DateTme',
    type: 'date',
    convert:function(v,record){
      return Ext.Date.format(new Date(v), 'm-d-Y H:i:s');
 }

View File.js

name:'DateTime',
dataIndex:'date'

ExtJS: Grid filter the column value

Hi

User want to filter particular value in store

var store =  Ext.data.StoreManager.lookup('Your Store ID Name');
store.filter('age', 15);