In Slack, I clicked Emoji.But it was not displayed. Slack is common chatting tool for IT engineers. In Slack, we can use Emoji icons. But in some issue case,...

I can't connect to Windows 10 with using VNC. VNC is a famous remote desktop connection software.A lot of people use VNC for remote access. But sometimes we ...

Oops!I can't play Prime Video. Why ? Prime video is Amazon's VOD service. It is a VOD service that Amazon Prime members can use. A lot of people viewed Prime...

We can't access Twitter, can't we? "Twitter" is a popular SNS for simple tweets. It is used all over the world and has a great influence in the SNS community...

How can I convert column to array in BqgQuery ? BigQuery(BQ) is very useful for data analysis or processing. It is good at handling huge data. It return...

How can I get minus difference in BigQuery ? BigQuery(BQ) is very useful for data analysis or processing. It is good at handling huge data. It returns s...

I got datetime convert error when I tried to select datetime column of spreadsheet. BigQuery(BQ) is very useful for data analysis or processing. It is g...

How can I use another value when selected column value was NULL in BigQuery? BigQuery(BQ) is very useful for data analysis or processing. It is good at ...

How can we get average, median, mode value in BigQuery ? BigQuery(BQ) is very useful for data analysis or processing. It is good at handling huge data. ...

I added an item to the Salesforce activity, but it's not reflected on the input screen... Salesforce is a CRM (customer management system) and a web ser...

Oops!TeraTerm raises "Invalid host" error. Tera Term is common SSH software.A lot of Windows users use Tera Term. When we try to make SSH connection with usi...

How can I get YYYYMM format from date column in BigQuery ? BigQuery(BQ) is very useful for data analysis or processing.It is good at handling huge data. It r...

Why does pandas say "Unalignable boolean Series provided" error ? pandas.DataFrame is useful to handle table format data. With using pandas, we can impo...

Mysql insert is so slow in my Python program. When we try to insert huge data to MySQL table with using Python code, sometimes it takes long time. If possibl...

Oops!Linux command "ls" doesn't work!What can I do about this ? When we use linux server like XSERVER through SSH connection, we usually use these commands l...

How can I get minus difference in BigQuery ? BigQuery(BQ) is very useful for data analysis or processing. It is good at handling huge data. It returns s...

How can I reverse True/False value in pandas? pandas.DataFrame is useful for handling table data. With using it, we can handle CSV or Excel data as tabl...

Writing each column into unpivot clause is so bothering for me... BigQuery(BQ) is very useful for data analysis or processing.It is good for handling huge da...

I'm creating an item in Salesforce's "Activities", but why isn't there a "Long Text Area" in the data type options? Salesforce is a CRM (customer manage...

I tried to connect Linux server.But connection was refused. Linux is common for server usage. In initial settings of Linux server like Ubuntu, sometimes you ...