Useful tips for everyday
How can I check if two gzipped files are equal? So, assuming that the file name is constant and the same command ( gzip “$name”)…
Can you create a new Ribbon tab in Excel? Right-click the Ribbon and select Customize the Ribbon… from the drop-down menu. The Excel Options dialog…
How to make a regular expression in emacswiki? Command ‘re-builder’ constructs a regular expression. You enter the regexp in a small window at the bottom…
How do I get a custom field value in WordPress? To do this go to admin panel of your site, navigate to products and click…
Why do I need a moduli file for SSH? So what is this moduli file and why should you keep one of those around? As…
What is the advantage of using unsigned int? The advantage to using the unsigned version (when you know the values contained will be non-negative) is…
How are barrel connectors measured? Connector size is often listed in the format OD (outer diameter) × ID (inner diameter) × L (length of barrel)…
How to setup GeoServer on Windows in Azure / AWS / GCP-cloud? To start GeoServer, run the ‘ StartGeo.bat ‘ icon on the desktop. This…
Can I use USB camera with Arduino? USB webcams are readily available, and there are many USB video class devices at the budget end of…
How do I backup a docker database? Copy a backup file into the container First, use docker exec to create a backup folder. The following…