Useful tips for everyday
Is Ansible push or pull based? Ansible is an example of a push based configuration management tool that doesn’t need an agent to be installed…
How do I access remote shell? Controlling Remote Shell access Access the storage system command line through the console or through a Telnet session. Enter…
How do I see memory leaks in node JS? How to debug memory leaks in a Node. js application on Heroku Ensure the Node. js…
How to group rows with same column value into one row? How to group mysql rows with same column value into one row? I have…
What does the dash mean in command line? A double-dash in a shell command signals the end of options and disables further option processing. This…
Should I use XCOPY or robocopy? XCopy is included in most versions of Windows, but has been less used as Robocopy is distributed with both…
How are electromagnetic waves encoded? The basic principle is simple. At one end, a transmitter “encodes” or modulates messages by varying the amplitude or frequency…
How does LSTM avoid vanishing gradient? The difference is for the vanilla RNN, the gradient decays with wσ′(⋅) while for the LSTM the gradient decays…
How do you create an interactive portfolio? Creating an impressive interactive portfolio Don’t reinvent the wheel. Sites like Carbonmade and The Loop take the hassle…
How do you use Unicode in email? To use Unicode in certain email header fields, e.g. subject lines, sender and recipient names, the Unicode text…