Categories
Ask Games RPG Games

A player got upset because he made a wrong move and now I can’t DM

So I’m running an Agents of SHIELD campaign per my group’s request because the other DMs in my group needed a break running during COVID. I gladly picked it up even though I’m not a super experienced DM and I gave everyone pretty powerful characters since they’re supposed to be heroes. One of the players, […]

Categories
Ask Chemistry

Need Some explanation regarding Standard free energy change

As far as i know Standard free Energy is Gibbs Energy at NTP….. which makes it a constant but i have seen in several questions that standard free energy change is not a constant and Is Different at Different temp. I initially thought ∆G° = -RTln(k) …if temp rises then K should change it value […]

Categories
Ask Chemistry

How would you know if the light emitted is of one wavelength or if it is a mixture of two or more wavelengths?

I am just learning some chemist after a long time without studing it and I have tought about something. Some copper compounds emit green light when heated to flame. So, I would like to know if it is known if an emitted light is of one wavelength or if it is a mixture of two […]

Categories
Ask Chemistry

Is the IUPAC name for this compound, 1,5,6-cyclohex-1-ene or 2,3,4-cyclohex-1-ene?

Is the IUPAC name for this compound, 1,5,6-cyclohex-1-ene or 2,3,4-cyclohex-1-ene?

Categories
Bitcoin Cryptocurrency Mastering Development

Can a regtest bitcoind node use SignRawTransactionWithKey + prevtxs for a mainnet raw transaction?

I want to know if a regtest nnode can sign a raw mainnet transaction with the signrawtransactionwithkey rpc provided that I pass the correct keys and prevtxs as the regtest node will not be aware of them?

Categories
Linux Mastering Development

Where can I find the cache of the configuration files that usually reside in ~/.local/share/kxmlgui5? (KDE 5)

I mistyped and deleted the directory ~/.local/share/kxmlgui5. My machine is still running and nothing is broken so far, so assume the configs from that directory are cached somewhere. Does anybody know how I could restore them? As far as I know, it contains some konsole, and session UI configs. Along with them KWrite and Kate […]

Categories
Linux Mastering Development

Two IP on the same subnetwork

My problem is the following. (kubuntu 14.04 64bits, kernel 4.40) I have a remote computer (on another place, I can’t go on site) that have two network cards. On the second card (eth1), I have a dhcp client which serve the IP 192.168.0.189/24. Through this IP, I can connect with Teamviewer or anydesk. On the first […]

Categories
Linux Mastering Development

Cannot open new SSH connections after a certain amount of time

I have a web server running Alpine linux and OpenSSH. When I power on the server, for about an hour or two I am able to open SSH connections and send commands fine. However, after that, even though the server is up, it does not respond to pings and I cannot SSH in to it. […]

Categories
Linux Mastering Development

Are basic POSIX utilities parallelized?

In a common Linux distributive, do utilities like rm, mv, ls, grep, wc, etc. run in parallel on their arguments? In other words, if I grep a huge file on a 32-threaded CPU, will it go faster than on dual-core CPU?

Categories
Linux Mastering Development

What is the significance of mark match in IPTABLES?

I am trying to set up a Rancher site and struggling to get networking right. My health check containers are failing with "No route to host". I compared the IPTABLE rules with a working Rancher site and came across these rules that are set up in the working Rancher site: Chain CATTLE_FORWARD (1 references) target […]