• 0 Posts
  • 16 Comments
Joined 11 months ago
cake
Cake day: August 3rd, 2023

help-circle
  • And the upside down flying is simply due to gliding mechanics, no?

    Not sure what you mean by this. But planes still generate lift when flying upside down. Wings with a symmetrical curve can also generate lift. Flat wings with no curve at all can also generate lift.

    Pressure differences are definitely involved. That’s the only way air pushes against things, after all, so the fact that there is a lift force implies a pressure difference. However the cause of the pressure difference is rather complicated.










  • A git branch is just a pointer to a commit, it really doesn’t correspond to what we’d naturally think of as a branch in the context of a physical tree or even in a graph.

    But as the article points out, a commit includes all of its ancestors. Therefore pointing to a commit effectively is equivalent to a branch in the context of a tree.

    Some other version control systems like mercurial have both a branch in a more intuitive sense (commits have a branch as a bit of metadata), as well as pointers to commits (mercurial, for example, calls them bookmarks).

    I mean, git has bookmarks too, they’re called tags.


  • Mac users, and actually most laptop users, don’t give a shit about the things you mention. They buy it, use it for some 2-5 years, then sell it and get a new model. Upgrading hardware is way too complicated for most people. They don’t know or care what a BIOS is. It comes with the OS installed and that’s the only thing they would ever want. Turn it on, use Safari, outlook, and office 365, maybe some tool like Photoshop/Ableton/etc, that’s it.

    I mean iPhones are the same right? They lock down everything so it’s idiot proof and they control the environment exactly so they can maximise the smoothness of the experience.


  • The Gaza strip has been systematically economically destroyed for over 20 years. The border with Israel has been strictly controlled since Hamas came to power in 2007. Israel does not allow goods to cross the Gaza-Egypt border directly, everything must go through Israel. There are only 2 border crossings, and all import and export is strictly controlled. Import of any goods marked “dual-use” (possibly useful for both military and civilian) is limited. About 80% of business in the Gaza strip has closed doors since the blockade began. Even “internal” trade is hampered by the blockade. Palestinian fishermen in Gaza, who want to sell their fish to Palestinians in the west bank, are restricted by a fish export quotum imposed by Israel. This quotum was halved by Israel last year, cutting income of the fishermen in half.

    Infrastructure is periodically destroyed. In accordance with peace accords from the nineties, a seaport was being constructed in Gaza with European funding. However, in 2001 Israeli tanks destroyed the construction site, and bombed the site again several months later. European companies then pulled out of the project. Since 2007 Israel blockades the Gaza strip fully by sea also. A similar fate befell the Palestinian airport: the radar station and control tower were bombed, and bulldozers have cut the runways, rendering it inoperable.

    Furthermore, Israel collects tax on behalf of the Palestinian state. These taxes form about 60-70% of Palestine’s income. Israel regularly suspends payments as “punishment” for terrorist attacks. It also keeps part of the taxes collected for itself before transferring the remainder to Palestine. The amount withheld was doubled last year by the Israeli minister of finances.

    Another important source of income for Palestinians is labor in Israel. Palestinians are used as a source of cheap labour by Israel in the construction, industrial, and agricultural sectors. When the current war broke out, most of the workers were arrested and deported to the West Bank, even though they actually live in the Gaza strip. Some are stuck there while their families in Gaza die in the retaliatory bombardments.



  • I’m not sure that’s the right wind farm. According to this guardian article, it’s actually the Keyenberg wind farm that’s being dismantled, a retired site from 2001.

    Apparently the site is retired because the operator’s permit ends in 2023. Making way eventually for the mine expansion was part of the original deal allowing the land to be used for wind turbines, and so it’s not indicative of any change in climate policy from the German government. Additionally the turbines are somewhat outdated, having only a sixth of the power output of a modern one. They would have to tear down and modernise the turbines anyway even if not for the mine.

    However from a publicity standpoint it’s not an ideal move. Could have given up on the lignite and put new wind turbines in instead, perhaps.


  • At will employment is really the crux that erodes all other possibilities of strong worker rights. In most European nations, firing employees functions on a sort of whitelist principle. You may not fire your employee except in one of this specific set of situations. This also puts a burden of proof on the company to demonstrate cause for dismissal. The situation in (most of) the US is more like a blacklist: all reasons for firing an employee are valid except for this specific set of situations. Now the burden of proof is on the employee, to show his situation was part of the blacklist.

    If any (or) no reason for dismissal is a valid reason, it takes the tooth out of any worker’s rights law you might seek to enforce. If you cause trouble for the company you can simply be fired (for “no reason” of course). Yes, that’s technically illegal, and you can sue and/or contact the department of labor. They now have to investigate and find proof that you were fired for an illegal reason. Whether you get justice now depends on whether the department of labor is adequately funded, how good (expensive) your lawyer is, how well the company covered their tracks…

    This is why many people in the US complain that “they have labor laws, the main problem is lack of enforcement!” The structure of the system is such that good enforcement is required for workers to benefit, but businesses benefit from bad enforcement.