I get this error in GodOt and can not fix it "Error (45,74): The identifier" collision "is not declared in the current scope

Funk_Physik_Prozess (Delta):
direction = Vector3 (0, 0, 0)
if Input.is_action_pressed ("ui_left"):
direction.x + = 1
if Input.is_action_pressed ("ui_right"):
direction.x – = 1
if Input.is_action_pressed ("ui_up"):
direction.z + = 1
if Input.is_action_pressed ("ui_down"):
direction.z – = 1
direction = direction.normalized ()
direction = direction * speed * delta
if velocity.y> 0:
Gravity = -20
Gravity = -30

    velocity.y += gravaty * delta
    velocity.x = direction.x
    velocity.z = direction.z

    velocity = move_and_slide(velocity, Vector3(0, 1, 0))

    if is_on_floor() and Input.is_key_pressed(KEY_SPACE):
        velocity.y = 10
    var hitCount = get_slide_count()
    if hitCount > 0:
        var collision = get_slide_collision(0)
    if collision.collider is RigidBody:
        collision.collider.apply_impulse(collison.position, -collision.normal)

html – "Is there a feature to upload a video to a database and show it to the end user or the like?"

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dnd 5e – Why are permanent injuries triggered when a creature drops to 0 hit points but "is not directly killed"?

The logic behind the "persistent injury" rule suggests that habitual resting or healing magic restored by HP may not be able to completely repair really bad wounds.

But powerful magic like Raise Dead must heal all deadly wounds and put the body back into working order by defining what they are doing. Even more powerful resurrection magic must be able to fully reconstruct the body to do what it does.

So on The conclusion is that Raise Dead and similar spells are much stronger and able to repair wounds to bring someone back to life. This includes the repair of permanent injuries. Of course, this is just an interpretation of the rules, but one that I think will answer your question.

(A correlation to this is that a prolonged injury can be cured by dying and resurrecting, though this is a pretty drastic and expensive step!)

You (or your DM) may want to change this so that you suffer a permanent injury even if you are killed directly (assuming you are naturally educated – a permanent injury is not important if you are dead).

This would lead to a somewhat "coarser" feeling – an elevated character would still suffer from the injury that might have killed him and could be an interesting RPG feature, but players would have to agree with the fact that their character is one has drawback, which is much harder to get around (unless you leave other healing magic or lots of time to fix it)

Javascript – What is the difference between "UNDEFINED" and "IS NOT DEFINED"

I have an annoying confusion between error messages undefined // (undefined) and ReferenceError: x is undefined (Reference Error: x is undefined),

Chrome error messages.

var a;

a; // undefined
b; // ReferenceError: b is undefined (Reference Error: b is undefined)

Type of a; // "undefined"

typeof b; // "undefined"

Consensus – Proof of "Is an unchangeable, decentralized blockchain possible without economic incentives?"

Bitcoin is invariable due to economic incentives. Those who are unable to 51% of the network can not do so, as this can cause the value of the currency to drop dramatically, resulting in wasting a lot of money, as there is a limit of 100 blocks for Coinbase transactions exist. Those who do not have miners who have large capital to attack the network can not immediately hire a significant number of miners since it is not a POS coin.

What I am asking is, "Is there any evidence that a decentralized consensus blockchain can not be immutable without economic incentives?"

32 bit – with my 32 bit Windows 7, with Python 7 the error "No module" prometheus_client "is called

with my 32-bit Windows 7, with Python 7, the error "No module named prometheus_client" is displayed when it is installed with the command> pip install prometheus_client It shows that the prometheus client was successfully installed

C: > jupyter notebook
Traceback (last call last):
File "c:  Users  Varda  Appdata  Local  Programs  Python  Python37-32  lib  runpy.py",
Line 193 in _run_module_as_main
"__main__", mod_spec)
File "c:  Users  Varda  Appdata  Local  Programs  Python  Python37-32  lib  runpy.py",
Line 85 in _run_code
exec (code, run_globals)
File "C:  Users  varda  AppData  Local  Programs  Python  Python37-32  Scripts  jupyter
-notebook.EXE  __ main__.py ", line 5, in 
  File "c:  Users  Varda  Appdata  Local  Programs  Python  Python37-32  lib  site-packag
it  notebook  notebookapp.py ", line 79, in 
    from .base.handlers import Template404, RedirectWithParams
File "c:  Users  Varda  Appdata  Local  Programs  Python  Python37-32  lib  site-packag
it  notebook  base  handlers.py ", line 32, in 
    import prometheus_client
ModuleNotFoundError: No module named & # 39; prometheus_client & # 39;