How to find the best international money transfer service from USA for personal or business reason. The website which will give you the details of the best rates available is https://compareremit.com 2. For personal money transfer https://www.riamoneytransfer.com/us/en seems to be generally giving a higher rate may not be the highest but reliable and generally good. … Continue reading International Money transfer from USA
Here are some of the good low-cost phone services for homes or home-offices. Ooma TeloSkype 8x8 expressMagicjack Ooma Telo Ooma has been in business over 10 years and have reliable service. They provide a small device called Telo which costs around $70 new (on amazon etc.) or around $30-40 used (ebay etc.). If you are … Continue reading Best low-cost Home Office phone service
Reference: https://kontext.tech/column/spark/290/connect-to-sql-server-in-spark-pyspark#via_odbc_driver_and_pyodbc_package_2 Objective: We want to use Python, Pyspark, Pyodbc to access tables from any ODBC DSN datasource like Hive/Impala/MySQL/Oracle/MSSQL/MongoDB etc. from a Windows laptop. Although these steps are tested on a Windows laptop, similar steps could probably work in MacOS or linux but needs some testing. STEP: Check if pyspark and other dependencies are … Continue reading How to use Spark, Python, ODBC in VSCode to access Hive/Impala/MySQL/Oracle etc. tables.
Microsoft has a TODO list app which can help you keep track of all your pesky tasks. You can download the app from https://to-do.microsoft.com/tasks/ . Some of the very useful features in TODO are below: Most people need to keep track of tasks that arrive in their emails and need to do at a later … Continue reading Microsoft TODO app is worth checking.
References: https://laracasts.com/series/laravel-6-from-scratch/episodes/1?autoplay=true https://github.com/laracasts/Tweety How control flows in a Laravel website: Browser request->index.php->routes.php->SomeController.php->get Model data->View generate html->Browser response
While starting postfix we may get an error: $ systemctl restart postfix /usr/sbin/postconf: fatal: parameter inet_interfaces: no local interface found for ::1 Failed to start Postfix Mail Transport Agent If we try to send email we get and error: $ echo "test email" | sendmail email@example.com: fatal: parameter inet_interfaces: no local interface found for ::1 … Continue reading postfix mail errors
Copy a local linux file to hdfs: $ hdfs dfs -copyFromLocal sourcefile.txt /tmp View the file in hdfs: $ hdfs dfs -cat /tmp/sourcefile.txt
Reference: https://blog.clairvoyantsoft.com/installing-apache-kudu-on-clouderas-quickstart-vm-3bdc202ce142 Apache Kudu is a relational database in the Hadoop ecosystem which provides CRUD update/delete capabilities in Impala tables. It stores data outside of hdfs in tablet files in the hadoop datanodes. It is useful for fast IOT data storage and querying as soon as data is inserted into the table unlike HDFS hive … Continue reading Install Kudu in Cloudera CDH 5.16
Initially tried the python impyla package to connect to Cloudera Impala but ran into various errors and dependency issues. Also 2 of 3 queries would hang or give errors. So next tried pyodbc to connect to Impala. Linux System Requirements: The Cloudera ODBC Driver for Impala is recommended for Impala versions 2.8 through 3.3, and … Continue reading Use pyodbc with Cloudera Impala ODBC and Kerberos
Sometimes you keep getting the message "Initializing, please wait a moment" for hours. This can happen if you moved the sim from an Android phone to an Iphone and used whatsapp on the iphone for few days. Now after moving the sim back to the old android this Initializing message wont complete and whatsapp gets … Continue reading Whatsapp doesnt finish initializing.