Can multiple casts of True Polymorph stack?

Heavily related to this question, I want to know if multiple castings of True Polymorph would stack if made permanent.

Picture this scenario: (Assume a willing target.) Any given character is TP’d into a T-Rex, whoever cast the spell maintains concentration long enough for the spell to become permanent. Either they or another character then cast the spell again targeting the T-Rex, TP’ing it into another creature, such as a giant ape. The second cast is also made permanent.

In the given scenario are there multiple layers now? If you were to dispel the TP on the giant ape would it then turn into a T-Rex or back into its original form? If it turns back into a T-Rex would this mean you could theoretically stack layers of TP ad infinitum?

This question is distinct from the linked question as that one seems to be asking about non-permanent instances of the spell.

Should Anti Virus and Anti Malware layer be the first layer in web application stack or can it seat behind services?

Can you have Anti Virus and Anti Malware layer sitting deep with the microservice layer and have the malicious file flow through all the services ? Argument being the file is in memory and not getting processed until the service we will put the Anti Virus and Anti Malware layer on.

Shouldn’t this be stopped at the routing layer of the application?

Does psion and argent power points and powers stack?

Description of psion says:

Every psion must decide at 1st level which psionic discipline he will specialize in. Choosing a discipline provides a psion with access to the class skills associated with that discipline (see above), as well as the powers restricted to that discipline. However, choosing a discipline also means that the psion cannot learn powers that are restricted to other disciplines. He can’t even use such powers by employing psionic items. (See Psionic Disciplines, below, for a brief description of each discipline. Chapter 5 of this book contains a list of powers available to all psions and lists of powers restricted to certain disciplines.)

if character is psion 1/argent 1 for example, may he use the dimension hop and another argent powers, or this power is now forbidden?

And also – does power point stacks? Is it like – 2 pp from argent 1st-lvel/2 pp from psion 1-st lvl, and also bonuses from wis\int?

dnd books: expanded psionic, complete psionic

Do talents that halve damage taken stack in SotDL?

I know talents that add boons or bonus damage stack fairly simply.

However, the Juggernaut Master Class from the core book and the Master of Darkness Expert Class from Tombs of Desolation both have a talent where incoming damage is halved, though under different circumstances.

My question is, assuming a character has both these talents and meets the specific circumstances for each one, how do they interact? Do you half damage and then half again afterwards, or do they achieve an identical effect and therefore having one makes the other obsolete?

Record Header as part of Handshake messages on TCP/IP stack

I knew that the format of the TLS handshake message is as below.

“Record header+Handshake layer header+ Handshake message”

Now i have confusion while analyzing the TLS handshake messages on TCP. How the structure would look like from server in response to client hello.

Note:- Since TCP can handle segmentation i believe server hello,server crt ,server key exchange,server hello done can be handled can be received in segments and provide to tls.

There fore how does the raw date look like at the end of the all frames received till TCP ?

will be it be as below ?

Record header+Handshake layer header+Server hello +Record header+Handshake layer header+Server crt+Record header+Handshake layer header+server key exchange+Record header+Handshake layer header+server hello done

  or will it be omitting the record header ?? 

Record header+Handshake layer header+Server hello +Handshake layer header+Server crt+Handshake layer header+server key exchange+Handshake layer header+server hello done

Does the UA Blade Mastery feat stack with itself?

The Blade Mastery feat says this:

You master the shortsword, longsword, scimitar, rapier, and greatsword. You gain the following benefits when using any of them:

  • You gain a +1 bonus to attack rolls you make with the weapon.
  • On your turn, you can use your reaction to assume a parrying stance, provided you have the weapon in hand. Doing so grants you a +1 bonus to your AC until the start of your next turn or until you’re not holding the weapon.
  • When you make an opportunity attack with the weapon, you have advantage on the attack roll.

Its second feature says that using your reaction, you can get a +1 bonus to AC. This lasts until you’re not holding your weapon. Does this mean that in multiple consecutive rounds you can use your reaction to get a +1 bonus as long as you’re holding the weapon, which could (theoretically) allow you to have, for example, +6 to AC after a minute like this? Or can the bonus only apply once, RAW?

Does the UA Blade Mastery feat stack with itself?

The Blade Mastery feat says this:

You master the shortsword, longsword, scimitar, rapier, and greatsword. You gain the following benefits when using any of them:

  • You gain a +1 bonus to attack rolls you make with the weapon.
  • On your turn, you can use your reaction to assume a parrying stance, provided you have the weapon in hand. Doing so grants you a +1 bonus to your AC until the start of your next turn or until you’re not holding the weapon.
  • When you make an opportunity attack with the weapon, you have advantage on the attack roll.

Its second feature says that using your reaction, you can get a +1 bonus to AC. This lasts until you’re not holding your weapon. Does this mean that in multiple consecutive rounds you can use your reaction to get a +1 bonus as long as you’re holding the weapon, which could (theoretically) allow you to have, for example, +6 to AC after a minute like this? Or can the bonus only apply once, RAW?

Do racial bonuses stack?

The SRD states (emphasis mine) that:

With the exception of dodge bonuses, most circumstance bonuses, and racial bonuses, only the better bonus works

This sentence seems to be missing the bolded part in both PHB and Rules Compendium, and there’s no errata on the matter.

Is it an error by the author of the SRD, was it a stealth errata in the 2012 reprint of the PHB or did I miss some other stealth errata in some other manual?