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User Help Web Pro

Is it a must to fix the TCF 2.0 thing with Google Adsense?

I’ve been running my sites with Adsense for over 10 years. Recently, I got a warning from Google: We’ve detected an issue on your IAB TC string on one or more of your sites or apps. These errors may affect your ability to serve ads to European users. A detailed report is available for you […]

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Bitcoin Cryptocurrency Mastering Development

Two threats to Bitcoin: Quantum Computing and Mining farm seizures – what new BIPs are needed before it is too late?

How resistant is bitcoin blockchain against physical attacks? Contrary to other consensus mechanisms, Bitcoin’s PoW model is dependent on massive Mining Farms with tons of ASIIC hardware. These farms are known to everyone, especially the government of respective country. Every mining farm in every country, could be sized as one example of a possible future. […]

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Ask Chemistry

Intramolecular Claisen-Condensation

My task was to do an intramolecular Claisen condensation with this molecule. I already draw the product to the reaction, but I’m not sure, if I did it right. Could anyone help me out or confirm the solution? There should be only one product since there is symmetry.

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Linux Mastering Development

How to install WINE on linux mint 19.3?

I followed all the instructions, and I got this error: $ sudo apt install wine-stable Reading package lists… Done Building dependency tree Reading state information… Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have […]

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Linux Mastering Development

How to remove gnome on Ubuntu20.04?

I’m using Ubuntu20.04 I used the command sudo apt-get install gnome by mistake and gnome package was installed on my system, how to restore everything to its original state?

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Mastering Development

Removing Google unverified warning from personal project that uses the YouTube Data API

I am making a personal project that is not intended for public use. The project uses YouTube Data API v3. When I run the code, I see this warning: > Task :ApiExample.main() 2020-09-25 14:52:25.740:INFO::Logging to STDERR via org.mortbay.log.StdErrLog 2020-09-25 14:52:25.748:INFO::jetty-6.1.26 2020-09-25 14:52:25.796:INFO::Started SocketConnector@localhost:***** Please open the following address in your browser: I’m not sure what […]

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Mastering Development

paginating the data from postgresql for multiple clients with global cursor

So, i need to process parts of some huge dataset(100.000.000+ records) simultaneously by multiple instances of processing script, running on separate servers. each instance will be processing it’s own chunk of data, no data will be given to more than one instance. I would give records in chunks of 50/100 to each instance. The question […]

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Mastering Development

Microsoft Graph API: Why is creating a recurring event in the past returning a 400?

I am running into an issue creating recurring events in the past using Graph API. When I POST this data to /me/calendars/[calendarId]/events I get an ErrorPropertyValidationFailure error: { "isAllDay": true, "start": { "timeZone": "America/New_York", "dateTime": "2000-09-02" }, "end": { "timeZone": "America/New_York", "dateTime": "2000-09-03" }, "subject": "Jimmy’s birthday", "body": { "contentType": "text", "content": "" }, "isCancelled": […]

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Android User Help

How to simulate mouse OTG input via USB without usb debugging?

The question is simple, the reason: A black screen phone, it is able to manage OTG connection, but as I don’t see the screen is useless, and it’s very hard to controll a mouse without seeing the screen so I searched about using a usb cable to control my phone with an usb cable like […]

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User Help

How to have GRUB on two hard drives and fix giant GRUB partition?

I have two hard drives – let’s call them sda and sdb. sda used to be my main one; it has GRUB and Linux (Kubuntu 20.04) on it. I had one problem with it: When I installed, I accidentally gave GRUB a humongous partition of 200 GB. I’m pretty sure this is orders of magnitude […]