Hashtable Saving Group

Ayanami

칼리
Reaction score
288
From what I experimented, you can save a group into a hashtable. However, if you destroy that group before it is loaded, it will not be able to be loaded anymore. So I'm asking if it's okay to not destroy the group and destroy the group after it is loaded (a few seconds later). However, will this will cause a memory leak if I'm not wrong as if I don't destroy the group before it is set again, it will leak. And another question, if I store a group called TempGroup in a hashtable and if I set TempGroup as another value, will I get back the old value of TempGroup or the new value of it when I load the hashtable?
 

werasd

New Member
Reaction score
14
For the first question... maybe you should destroy it and then set it?
The second one. I guess you would get back the new value, since the other value was "overwritten"
 

Ayanami

칼리
Reaction score
288
For the first question... maybe you should destroy it and then set it?
The second one. I guess you would get back the new value, since the other value was "overwritten"

Destroying would cause my load group to load an empty group as the group is destroyed before it was loaded. As for the second answer, this would make hashtable quite pointless. I mean, that'll basically function as a normal global unit group variables :nuts: I was hoping the hashtable to store the unit group data itself even after the unit group being destroyed or reset.
 

werasd

New Member
Reaction score
14
Well.. i don't know how to handle hashtables at all. But i know that they have some kind of groups inside them. Like: Hashtable1 Group, Position.
So, when you are destroying the hashtables, don't you have the option to destroy a specific group of the variable, or you have to clean up the whole hashtable?
For the first question... what i meant, was to destroy it's data and then set it up again with you need for the next works, so as not to leak things unused.
 

Weep

Godspeed to the sound of the pounding
Reaction score
400
From what I experimented, you can save a group into a hashtable. However, if you destroy that group before it is loaded, it will not be able to be loaded anymore. So I'm asking if it's okay to not destroy the group and destroy the group after it is loaded (a few seconds later).
Well, sure, if you don't lose track of that group. Just like with a variable.

And another question, if I store a group called TempGroup in a hashtable and if I set TempGroup as another value, will I get back the old value of TempGroup or the new value of it when I load the hashtable?
I think you will get the old value. Just like if you had TempGroup1 and TempGroup2, and set TempGroup2 equal to TempGroup1 and then set a new group to TempGroup1, TempGroup2 would still be the old group. (BTW: it wouldn't be hard to try it yourself.)
 

Ayanami

칼리
Reaction score
288
So in the end, is there a use for saving group in hashtables? I mean, it basically functions as a group variable.
 

werasd

New Member
Reaction score
14
I think you will get the old value. Just like if you had TempGroup1 and TempGroup2, and set TempGroup2 equal to TempGroup1 and then set a new group to TempGroup1, TempGroup2 would still be the old group. (BTW: it wouldn't be hard to try it yourself.)

That isn't what he is pointing, i guess. In the case, he has just the TempGroup1, and if he sets it to another value (and change it in the hashtable too), so the older was overwritten, and he won't be able to restore it anymore.
Oooooh... thinking more, i got what you want. If you store it in the hashtable and after it, set it to another value, the value stored in the hashtable will remain... that's what you want, right?
If so... i'm not pretty sure, cause i don't know how hashtables work. But i guess they work as variables... i mean, if you set it to a value, it will remain as it was stored, unless you change it in the hashtable too (that means, if you store a variable in a hashtable, and then set that variable to another value, the value stored in the hashtable will remain, till you set it again in the hashtable).

Pretty confusing...


So in the end, is there a use for saving group in hashtables? I mean, it basically functions as a group variable.

I guess hashtables are just used for simplifying things... making stuff easier.
 
General chit-chat
Help Users
  • No one is chatting at the moment.
  • Ghan Ghan:
    Howdy
  • Ghan Ghan:
    Still lurking
    +3
  • The Helper The Helper:
    I am great and it is fantastic to see you my friend!
    +1
  • The Helper The Helper:
    If you are new to the site please check out the Recipe and Food Forum https://www.thehelper.net/forums/recipes-and-food.220/
  • Monovertex Monovertex:
    How come you're so into recipes lately? Never saw this much interest in this topic in the old days of TH.net
  • Monovertex Monovertex:
    Hmm, how do I change my signature?
  • tom_mai78101 tom_mai78101:
    Signatures can be edit in your account profile. As for the old stuffs, I'm thinking it's because Blizzard is now under Microsoft, and because of Microsoft Xbox going the way it is, it's dreadful.
  • The Helper The Helper:
    I am not big on the recipes I am just promoting them - I use the site as a practice place promoting stuff
    +2
  • Monovertex Monovertex:
    @tom_mai78101 I must be blind. If I go on my profile I don't see any area to edit the signature; If I go to account details (settings) I don't see any signature area either.
  • The Helper The Helper:
    You can get there if you click the bell icon (alerts) and choose preferences from the bottom, signature will be in the menu on the left there https://www.thehelper.net/account/preferences
  • The Helper The Helper:
    I think I need to split the Sci/Tech news forum into 2 one for Science and one for Tech but I am hating all the moving of posts I would have to do
  • The Helper The Helper:
    What is up Old Mountain Shadow?
  • The Helper The Helper:
    Happy Thursday!
    +1
  • Varine Varine:
    Crazy how much 3d printing has come in the last few years. Sad that it's not as easily modifiable though
  • Varine Varine:
    I bought an Ender 3 during the pandemic and tinkered with it all the time. Just bought a Sovol, not as easy. I'm trying to make it use a different nozzle because I have a fuck ton of Volcanos, and they use what is basically a modified volcano that is just a smidge longer, and almost every part on this thing needs to be redone to make it work
  • Varine Varine:
    Luckily I have a 3d printer for that, I guess. But it's ridiculous. The regular volcanos are 21mm, these Sovol versions are about 23.5mm
  • Varine Varine:
    So, 2.5mm longer. But the thing that measures the bed is about 1.5mm above the nozzle, so if I swap it with a volcano then I'm 1mm behind it. So cool, new bracket to swap that, but THEN the fan shroud to direct air at the part is ALSO going to be .5mm to low, and so I need to redo that, but by doing that it is a little bit off where it should be blowing and it's throwing it at the heating block instead of the part, and fuck man
  • Varine Varine:
    I didn't realize they designed this entire thing to NOT be modded. I would have just got a fucking Bambu if I knew that, the whole point was I could fuck with this. And no one else makes shit for Sovol so I have to go through them, and they have... interesting pricing models. So I have a new extruder altogether that I'm taking apart and going to just design a whole new one to use my nozzles. Dumb design.
  • Varine Varine:
    Can't just buy a new heatblock, you need to get a whole hotend - so block, heater cartridge, thermistor, heatbreak, and nozzle. And they put this fucking paste in there so I can't take the thermistor or cartridge out with any ease, that's 30 dollars. Or you can get the whole extrudor with the direct driver AND that heatblock for like 50, but you still can't get any of it to come apart
  • Varine Varine:
    Partsbuilt has individual parts I found but they're expensive. I think I can get bits swapped around and make this work with generic shit though
  • Ghan Ghan:
    Heard Houston got hit pretty bad by storms last night. Hope all is well with TH.
  • The Helper The Helper:
    Power back on finally - all is good here no damage
    +2
  • V-SNES V-SNES:
    Happy Friday!
    +1

      The Helper Discord

      Staff online

      Members online

      Affiliates

      Hive Workshop NUON Dome World Editor Tutorials

      Network Sponsors

      Apex Steel Pipe - Buys and sells Steel Pipe.
      Top