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Linux Mastering Development Ubuntu

Random single core CPU spikes causing video lag

I just recently installed Ubuntu for the first time, 20.04.1 LTS, 64-bit, GNOME 3.63.3. No matter what I’m doing, no matter how mundane it may be, a single, seemingly random, core of my cpu will suddenly spike along with a video stutter. CPU spikes shown in System Monitor: The audio keeps playing as normal, but […]

Categories
Linux Mastering Development Ubuntu

Random single core cpu spikes causing video lag

I just recently installed Ubuntu for the first time, 20.04.1 LTS, 64-bit, GNOME 3.63.3. No matter what I’m doing, no matter how mundane it may be, a single, seemingly random, core of my cpu will suddenly spike along with a video stutter. cpu spikes shown in system monitor. The audio keeps playing as normal, but […]

Categories
User Help

Why does Windows 10 time service not sync immediately?

After rebooting my PC (Win 10 Pro, 64-bit), I found that my time was off by slightly more than 1s. I have an application that requires the time to be set more accurately than that, so I went into Settings and clicked "Sync Now". It indicated that it had successfully synchronized, but the clock was […]

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User Help

Do I need cygwin1.dll to use GNU Nano on Windows?

I’m trying to setup GNU Nano on Windows (10, 64-bit), I’ve downloaded the 2.5.3 version for Windows from here: https://www.nano-editor.org/dist/v2.5/NT/ I’ve also read this tutorial: https://showtop.info/install-nano-text-editor-windows-10-command-prompt/ It says, that I’m supposed to put the cygwin1.dll file into the system32 folder, but is it really necessary? Nano works fine without me doing that. I’m also not […]

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User Help

Dell Optiplex 7010 CPU transplant [closed]

The goal is to upgrade an Optiplex Core-i53570 with a Core i7-3770 via transplant. If this is possible, what are the obstacles one must overcome? BIOS? Other hardware? This is not a shopping request: I do not seek nor request hardware recommendations. The hardware listed below is in possession. I seek to understand what is […]

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Database Development

Cant install SQL Server 2019

I have a single node Windows 10 Pro machine, 64 bit, with 32GB Ram and an i7 processor. When I try to install the developer edition of Sql Server 2019, it fails installing the Database engine with a security permissions issue. I am the only user of my machine and I am in the Administrators […]

Categories
Database Development

Cant install SQL Server 2019

I have a single node Windows 10 Pro machine, 64 bit, with 32GB Ram and an i7 processor. When I try to install the developer edition of Sql Server 2019, it fails installing the Database engine with a security permissions issue. I am the only user of my machine and I am in the Administrators […]

Categories
Database Development

Cant install SQL Server 2019

I have a single node Windows 10 Pro machine, 64 bit, with 32GB Ram and an i7 processor. When I try to install the developer edition of Sql Server 2019, it fails installing the Database engine with a security permissions issue. I am the only user of my machine and I am in the Administrators […]

Categories
Database Development

Cant install SQL Server 2019

I have a single node Windows 10 Pro machine, 64 bit, with 32GB Ram and an i7 processor. When I try to install the developer edition of Sql Server 2019, it fails installing the Database engine with a security permissions issue. I am the only user of my machine and I am in the Administrators […]

PostgreSQL last_vacuum is null for some tables

I have a problem where it appears that some large tables in my database are not getting vacuumed by the autovacuum deamon. Here is what I’m seeing: SELECT schemaname, relname, n_live_tup, n_dead_tup, last_autovacuum FROM pg_stat_all_tables ORDER BY n_dead_tup DESC LIMIT 5; +————+—————————–+————+————+——————————-+ | schemaname | relname | n_live_tup | n_dead_tup | last_autovacuum | +————+—————————–+————+————+——————————-+ | […]