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2 answers
How to create and on what to make a system of sorting files by type? I need to create a system that would work on the principle put in a folder file type 1, he went to folder 1, put type 2, he went to 2, and so on. ...
1 answer
How do I redirect the client to an external network (OpenVPN)? Hi. I want to forward ports from the OpenVPN client (10.8.0.2) to an external network (1.1.1.1). Tried many ways - it did not work. I am new to Linux, so please do no ...
6 answers
OS and FS for a small file-sharing and 1C-accounting v7? Get off of kubuntu? What are the pros and cons of win server 2012 r2 + win ser 2016 + ws 2019? (newer versions have more stability and higher security? and if ram=8gb, then win ser 2019 ma ...
2 answers
Why doesn't the C program output the result? I wrote a program in C that goes through the degrees of tens and must find the smallest such number that is divisible by 19 without a remainder, but the program is silen ...
answered Jun 16
2 answers
How do I set up an ssh tunnel for the smb? Good afternoon! Available: 1) a rented server on windows core (without GUI) 2) ISP with port blocking 135-139, 445 (cannot be changed) 3) smb ball on this server (wo ...
4 answers
What is the best way to store 13TB of data (mdadm / lvm / zfs / btrfs)? Good afternoon, Habrochanes! What is the best way to securely store a large amount of data, with a lot of files? The data is about 13TB in total, maybe a little more. ...
1 answer
How to build a dynamic graph in matplotlib? There is a code of cube throws, how to implement that the graph is updated after a certain number of throws (updated) import matplotlib.pyplot as pltfrom random import ...
2 answers
How to fix the sharp increase in ping in games with frequent action? Take the game MLBB (Mobile Legends: Bang Bang) as an example. When you use several skills in a short time increases the ping. The same in all games. Phone: Xiaomi Redm ...
1 answer
Why does the C program give the wrong answer? Task: Some natural number ends with a two. If you move it to the first place, the number doubles. What was the minimum number originally? #include <stdio.h>int ma ...
commented Jun 9
3 answers
From CMD to block/unblock the IP of a network printer? Have a good day. There is a network printer (plotter) HP Designjet 500 plus 24, which takes a very long time to print formats (5-10 minutes) Now to speed up printing, ...
answered Jun 9
1 answer
How do I write a comparator for std::find? Good evening. I've been reading here( https://en.cppreference.com/w/cpp/algorithm/sort ), how to write a comparator for std::find, but I catch 3 errors. I need to sort ...
commented Jun 9
3 answers
What does the public key of the certificate signed with the private key of the CA mean? Digital signature as I understand it is just a private key encrypted hash of data transmitted to the client, this is when we have a client-client. But here in the certi ...
4 answers
How does asynchrony work after all? Hi. Trying to figure out for myself how the asynchrony works under the hood. Am I correct in assuming that the full name of asynchrony is Asynchronous I/O and it is th ...
1 answer
What is the difference between the following sampling approaches? Have a good mood, everyone! In these two approaches the result is the same, but the first takes 30ms to sample and the second 30sec. What is the fundamental difference? ...
1 answer
Why is sorting performed? Good day, everyone! Noticed a significant slowdown in the execution of the query. I noticed that 54% is eaten up by sorting. What does it do? Is it my settings/indexes ...
7 answers
Programming or something else? Good afternoon. I am 20 years old. I study at the university in the specialty, which I do not like. I wanted to learn C#, picked up some materials, found a lot of books ...
2 answers
How can I see the number of clients behind a router in another subnet? Hi. I have a router zuxel, it distributes Internet to everyone in the subnet 192.168.0.x And to it are connected more routers, which distribute their clients already t ...
2 answers
Is there a definition of "program distribution" or similar in the Russian GOSTs (USPD)? Good afternoon! I am interested, is there a clear definition of "program distribution" in modern Russian GOSTs (USSD)? Maybe there is a similar definition, a more "Russ ...
1 answer
Free NAT software for Windows? Friends, please tell me how and with what software could make the output of several nodes in the network through one, connected by VPN to a particular server? That is, ...
2 answers
How to make an SQL query of several tables? Good afternoon. There are several tables with data ( table1, table2, table3), each table necessarily contains two identifiers ( id1, id2) and a timestamp ( stamp). You ...
commented May 29

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