Tips&Tricks »

Google Chrome, how to display the website’s SSL certificate

Google Chrome, how to display the website’s SSL certificate

luca March 21, 2017 0

Users of the Google Chrome web browser were able to display the SSL certificate of a website published via https protocol with a click on the address bar. In the latest versions, this functionality has been removed:

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WinRM, exceeded MaxEnvelopeSize quota

WinRM, exceeded MaxEnvelopeSize quota

luca March 8, 2017 0

Today, while I was configuring an Exchange 2010 server, I got the following error: The WinRM […] was notified that the request size exceeded the configured MaxEnvelopeSize quota The MaxEnvelopeSize parameter defines the maximum size (in Kb)

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Microsoft Exchange without using Outlook

Microsoft Exchange without using Outlook

luca March 6, 2017 0

If you have a mailbox hosted on a Microsoft Exchange server, you’re probably using Outlook (or its web variant) as mail client. Thanks to a suggestion by a colleague, I’ve just discovered a way to access

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Websphere MQ – Copy messages between queues

Websphere MQ – Copy messages between queues

luca February 22, 2017 0

If you administer a Websphere MQ server, it may happen that someone ask you to manage the messages: create a backup, move messages from a queue to another one… The main administration tool for

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Eagle – PCB quote generator

Eagle – PCB quote generator

luca October 9, 2016 0

The PCBShopper website compares the prices of the most used PCB services. Jeremy Ruhland published on his Github’s repository an Eagle script (ulp, user language program) that automatically gets the required information from an Eagle project and compiles the

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Eagle – How to place pins in a circle

Eagle – How to place pins in a circle

luca May 21, 2016 0

I’m working with Eagle to prepare a PCB for a Nixie clock. I wasn’t able to find a library for the Nixie I chose so I had to create it from scratch. Nixie’s datasheet has the

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Windows, how to clean up unused COM ports

Windows, how to clean up unused COM ports

luca April 27, 2016 0

It certainly happened to you that, when you connect a new USB device to your Windows PC, the operating system assigns the device a COM port with a high number because of the previous

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Raspberry, how to update node.js

Raspberry, how to update node.js

luca February 20, 2016 0

If you read some of my latest projects (for example Home automation with Telegram BOT) you probably noticed that I really like the node.js javascript runtime. The framework is frequently updated (the moment I’m writing the latest version

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Arduino clones with CH340G IC

Arduino clones with CH340G IC

luca October 20, 2015 0

Recently, I received some Arduino clones, mostly from chinese webstores, that use the CH340G chip as USB-to-serial converter instead of the more common (and I suppose more expensive) FTDI chip: Windows natively does not support that

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Windows: unable to apply GPOs, event id 1065

Windows: unable to apply GPOs, event id 1065

luca August 31, 2015 0

Today I noticed that some Windows servers were not applying the correct GPOs (Group Policy Objects). Troubleshooting the problem, I found the event id 1065 in the Windows eventlog: A GPO was indeed configured with a WMI

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