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Cake day: July 22nd, 2024

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  • They finally addressed the hacking/botting issue.

    Usually valve releases boxes with skins for summer, halloween and winter. I dont know if some are made by valve or all are community created with a cut for the creators. But it seems a low effort way to keep making money out of an old game.

    And TF2 is still extremely popular, both with high player numbers, active content creators, community tournaments and the like.





  • I am sorry, but your ideas about how these things work are ignoring a lot of issues.

    First of all you have significant losses in the distribution grid. This is minimized the higher your voltage is, which is why longer range grids run on 110 kV and more. Then you have an intermediate level, typically 20 kV. Finally you get your local distribution with 220/230V. Also “current flowing the other way” does not exist in AC, because the “direction” changes 50x per second.

    Then you only have a limited transportation capacity, so moving a lot of electricity from a central plant of course costs a lot of investment and maintenance. The idea that “Transporting it is for all intents and purposes free” is completely out of touch with the reality of the electrical grid.

    But it gets worse. The more producers and consumers you have, the more you will need to balance fluctuations in production and consumption. This is why traditional grids were built around having a high baseload, with incentivizing high demand industries to connect, stabilizing demand. For renewables this is completely different, because renewabls will fluctuate. So the more energy you run through the centralized grid, the more short and medium term storages you will need to provide and the more investment and running costs you will have.

    You mention this with there being too much production on the local grid and then in another place also needing to react to this. This is not a problem exclusive to local grids. It is a problem for any level of the grid with integrating renewables. Note how the article also mentions the limit of 800W without requiring a permit.

    Finally in the long term we need to make the demand more flexible to production. So if the sun shines and the wind blows, household appliances should run, the fridge should cool a bit stronger, and the water heater heats up for the evening shower… Having a responsive demand with millions of agents can easily lead to overshooting, so that the demand spikes up far beyond supply, because every consumer reacts at the same time and it doesn’t temper out.

    This problem is much smaller, if every household can directly see their own production and consumption and already limit how much excess goes into, or is demanded.

    So microgeneration is part of the solution and not a problem like you make it out to be.






  • Saleh@feddit.orgtoScience Memes@mander.xyzfck yea
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    15 days ago

    You know how old scales worked by putting weights you know on one side, until things got balanced with the weight of the item you want to measure?

    You do the same, but with acid and base, where you know the “weight” of one side of it.


  • Saleh@feddit.orgtoScience Memes@mander.xyzfck yea
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    15 days ago

    You ought to get the balance right for things to change the way you like.

    Titration is a great example of using the inverse. You get the colour by creating the balance. Then you can calculate the unknown side from the balance with the known side.

    Now you can use the knowledge that your your base/acid is of a certain concentration to get the reaction you want to do right.

    As for the specifics, once you get to organic chemistry in Uni it doesnt connect to make sense either, unless you really dive into the deep end of it.


  • Saleh@feddit.orgtoProgrammer Humor@programming.devDOGE employee
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    15 days ago

    Naah. There is plenty of Gen X, Y, Z who know and plenty of Millenials who dont.

    Its just if you wanted to “do stuff with computers” you had to develop some understanding back then.

    Today you can “do stuff” like gaming much easier out of the box. So not everyone who “does stuff” knows his way around.

    In the office most colleagues of all generations just know how to do their specific things, mostly in MS Office products.





  • I think we are looking at this from different angles. I think you are looking at the programmer perspective, and i am looking at the end-user perspective, who uses a GUI file explorer.

    In the case of a GUI file explorer the search handles the case insensitivity. So for me using Dolphin in KDE if i have two files:

    TEST.txt and test.txt, if i type “tes” on my keyboard, i will be given the uppercase one first. if i type “te” again, it jumps to the next fitting entry, which is test.txt. If i put “test” or “TEST” in the search bar, i will get back both results.

    I see why a strictly case insensitive file system makes it easier for programmers down the line to not have to handle the different cases explicitly in their program anymore.