6,642 Matching Annotations
  1. Jun 2020
    1. Subtracting this expectation from the observed pattern 723 of activity left the residual activity that could not be explained by the linear co-activation 724 of task and distractor conditions

      So this is what to analyze: If this still covaries with conflict in some way it means we go beyond epiphenomenal?

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    1. Just as journalists should be able to write about anything they want, comedians should be able to do the same and tell jokes about anything they please

      where's the line though? every output generates a feedback loop with the hivemind, turning into input to ourselves with our cracking, overwhelmed, filters

      it's unrealistic to wish everyone to see jokes are jokes, to rely on journalists to generate unbiased facts, and politicians as self serving leeches, err that's my bias speaking

    1. Some large tech behemoths could hypothetically shoulder the enormous financial burden of handling hundreds of new lawsuits if they suddenly became responsible for the random things their users say, but it would not be possible for a small nonprofit like Signal to continue to operate within the United States. Tech companies and organizations may be forced to relocate, and new startups may choose to begin in other countries instead.
    1. In 2013, the Signal Protocol was introduced, which is based on OTR Messaging and the Silent Circle Instant Messaging Protocol (SCIMP). It brought about support for asynchronous communication ("offline messages") as its major new feature, as well as better resilience with distorted order of messages and simpler support for conversations with multiple participants.[11] OMEMO, introduced in an Android XMPP client called Conversations in 2015, integrates the Double Ratchet Algorithm used in Signal into the instant messaging protocol XMPP ("Jabber") and also enables encryption of file transfers. In the autumn of 2015 it was submitted to the XMPP Standards Foundation for standardisation.
    1. The issue, though—and it’s a big one, is that the SMS infrastructure is inherently insecure, lending itself to so-called “man-in-the-middle attacks.” Messages run through network data centres, everything can be seen—security is basic at best, and you are vulnerable to local carrier interception when travelling.
    1. OK, so what about regular messages? Turns out they are not encrypted after all. Where Signal implements the security and privacy protocols right from the start, Telegram separates the two and offers an additional option. The problem is that not everyone is aware of the Secret Chat option and first-time users may send sensitive information in the regular chat window unknowingly.
    1. They face huge challenges,

      No shit. Just think of all the literacy modalities that someone younger has to deal with. Memes. Data visualizations. Tweets. Tiktok vids. Instagram stories. Digital annotation. Video annotation. YouTubes. Akkkk. Emojis. Gifs. Think of all the lateral communication modalities written, read, spoken that our students face daily. And the success with which most of them navigate these...well, it is extraordinary.

  2. May 2020
    1. The Map is Not the Terrain

      As George Box said, "All models are false, some are useful." Understanding the importance and value of mental models is vital, but it must be balanced with an understanding that they are, at best, an approximate representation of reality, not reality itself - the map is not the terrain

    1. idea hangers

      Another analogy is thinking of the latticework as a skeleton. The skeleton serves as a strong framework which our muscles, ligaments, and tendons hang and attach. Weak skeleton = weak body and, similarly, weak latticework = weak understanding. Just like our body, we need to train in order to make our skeleton strong, flexible, robust. The Latticework requires the same dedication but will result in a robust method of thinking and understanding.

    1. What I think we're lacking is proper tooling, or at least the knowledge of it. I don't know what most people use to write Git commits, but concepts like interactive staging, rebasing, squashing, and fixup commits are very daunting with Git on the CLI, unless you know really well what you're doing. We should do a better job at learning people how to use tools like Git Tower (to give just one example) to rewrite Git history, and to produce nice Git commits.
    1. "linked data" can and should be a very general term referring to any structured data that is interlinked/interconnected.

      It looks like most of this article describes it in that general sense, but sometimes it talks about URIs and such as if they are a necessary attribute of linked data, when that would only apply to Web-connected linked data. What about, for example, linked data that links to each other through some other convention such as just a "type" and "ID"? Maybe that shouldn't be considered linked data if it is too locally scoped? But that topic and distinction should be explored/discussed further...

      I love its application to web technologies, but I wish there were a distinct term for that application ("linked web data"?) so it could be clearer from reading the word whether you meant general case or not. May not be a problem in practice. We shall see.

      Granted/hopefully most use of linked data is in the context of the Web, so that the links are universal / globally scoped, etc.

    1. Thickness of the neck

      However you represent the head, whether it is relatively simply yet characteristic, or incredibly refined, you can now identify the start of the neck from the chin. The digastric plane is the bottom plane, it gives the head thickness. It will be useful when drawing the head from other angles - the biggest hurdles is working in a flat 2d plane while seeking to depict volume.

      The gesture from the chin to the bottom of the neck is curved and downward. It is better to make the neck a little too long than too short. You then come from the bottom of the skull, the key here will be not to make the back of the neck too skinny.

      Notice that the neck starts very low in the front and very high in the back. Think of your shirt collars, it sits high in the back and low at the front.

    1. In the context of first-order logic, a distinction is maintained between logical validities, sentences that are true in every model, and tautologies, which are a proper subset of the first-order logical validities. In the context of propositional logic, these two terms coincide.

      A distinction is made between the kind of logic (first-order logic) where this other distinction exists and propositional logic, where the distinction doesn't exist (the two terms coincide in that context).

    1. Explicit Form (where the purpose of the sign-up mechanism is unequivocal). So for example, in a scenario where your site has a pop-up window that invites users to sign up to your newsletter using a clear phrase such as: “Subscribe to our newsletter for access to discount vouchers and product updates!“, the affirmative action that the user performs by typing in their email address would be considered valid consent.

      Answers the question I had above: https://hyp.is/tpgdQo_4EeqPcm-PI0G2jA/www.iubenda.com/en/help/5640-email-newsletter-compliance-guide

    1. In the absence of an adequacy decision pursuant to Article 45(3), or of appropriate safeguards pursuant to Article 46, including binding corporate rules, a transfer or a set of transfers of personal data to a third country or an international organisation shall take place only on one of the following conditions:

      These conditions are individually sufficient and jointly necessary (https://hyp.is/e0RRFJCfEeqwuR_MillmPA/en.wikipedia.org/wiki/Necessity_and_sufficiency).

      Each of the conditions listed is a sufficient (but, by itself, not necessary) condition for legal transfer (T) of personal data to a third country or an international organisation. In other words, if any of those conditions is true, then legal transfer is also true.

      On the other hand, the list of conditions (C; let C be the disjunction of the conditions a-g: a or b or c ...) are jointly necessary for legal transfer (T) to be true. That is:

      • T cannot be true unless C (one of a or b or c ...) is true
      • if C is false (there is not one of a or b or c ... that is true), then T is false
      • T ⇒ C
      • C ⇐ T
    1. generic-sounding term may be interpreted as something more specific than intended: I want to be able to use "data interchange" in the most general sense. But if people interpret it to mean this specific standard/protocol/whatever, I may be misunderstood.

      The definition given here

      is the concept of businesses electronically communicating information that was traditionally communicated on paper, such as purchase orders and invoices.

      limits it to things that were previously communicated on paper. But what about things for which paper was never used, like the interchange of consent and consent receipts for GDPR/privacy law compliance, etc.?

      The term should be allowed to be used just as well for newer technologies/processes that had no previous roots in paper technologies.

    1. it buys, receives, sells, or shares the personal information of 50,000 or more consumers annually for the business’ commercial purposes. Since IP addresses fall under what is considered personal data — and “commercial purposes” simply means to advance commercial or economic interests — it is likely that any website with at least 50k unique visits per year from California falls within this scope.
    1. What's terrible and dangerous is a faceless organization deciding to arbitrarily and silently control what I can and can not do with my browser on my computer. Orwell is screaming in his grave right now. This is no different than Mozilla deciding I don't get to visit Tulsi Gabbard's webpage because they don't like her politics, or I don't get to order car parts off amazon because they don't like hyundai, or I don't get to download mods for minecraft, or talk to certain people on facebook.
    2. I appreciate the vigilance, but it would be even better to actually publish a technical reasoning for why do you folks believe Firefox is above the device owner, and the root user, and why there should be no possibility through any means and configuration protections to enable users to run their own code in the release version of Firefox.
  3. Apr 2020
    1. Why not have blogs take better advantage of the ways we already interact?

      I think it's largely because blogging has been left behind as a social tool of the early web. I think the average web user perceives blogging in a sort of negative light as an old technology, but I think we're about to have (or perhaps already are having) a second blogging renaissance in reaction to the pitfalls of microblogging.

    1. Less than 1% of users in the world have Javascript turned off. So honestly, it's not worth anyones time accommodating for such a small audience when a large majority of websites rely on Javascript. Been developing websites for a very long time now, and 100% of my sites use Javascript and rely on it heavily. If users have Javascript turned off, that's their own problem and choice, not mine. They'll be unable to visit or use at least 90% of websites online with it turned off.
    1. Direct democracy was not what the framers of the United States Constitution envisioned for the nation. They saw a danger in tyranny of the majority. As a result, they advocated a representative democracy in the form of a constitutional republic over a direct democracy. For example, James Madison, in Federalist No. 10, advocates a constitutional republic over direct democracy precisely to protect the individual from the will of the majority
    1. Having said all that, I think this is completely absurd that I have to write an entire article justifying the release of this data out of fear of prosecution or legal harassment. I had wanted to write an article about the data itself but I will have to do that later because I had to write this lame thing trying to convince the FBI not to raid me.
    2. I could have released this data anonymously like everyone else does but why should I have to? I clearly have no criminal intent here. It is beyond all reason that any researcher, student, or journalist have to be afraid of law enforcement agencies that are supposed to be protecting us instead of trying to find ways to use the laws against us.
    3. As serious leaks become more common, surely we can expect tougher laws. But these laws are also making it difficult for those of us who wish to improve security by studying actual data. For years we have fought increasingly restrictive laws but the government’s argument has always been that it would only affect criminals.
    1. Kerckhoffs’ Principle states that you should assume that your adversary knows as much about the system you use as you do. This is why – despite what I may have said on April Fools Day last year – security experts are skeptical of security systems that hide the details of how they operate. They are particularly skeptical of systems that derive their security from keeping the details of how they work secret. I could go on at great length about why openness about the system improves security. Indeed, my first draft of this article did go on at great length.
    1. Devise-Two-Factor only worries about the backend, leaving the details of the integration up to you. This means that you're responsible for building the UI that drives the gem. While there is an example Rails application included in the gem, it is important to remember that this gem is intentionally very open-ended, and you should build a user experience which fits your individual application.
    1. Before repair of the injury is attempted, hemorrhage should be controlled; injuries to the atria can be clamped with a Satinsky vascular clamp, whereas digital pressure is used to occlude the majority of ventricular wounds. Foley catheter occlusion of larger stellate lesions is described, but even minimal traction may enlarge the original injury.

      bleeding control is first. satinsky clamp can be used for atria inj but for ventricular, mostly digital pressure is used. minimal stretch may enlarge inj (Foley)

    2. The most common injuries from both blunt and penetrating thoracic trauma are hemothorax and pneumothorax. More than 85% of patients can be definitively treated with a chest tube. The indications for thoracotomy include significant initial or ongoing hemorrhage from the tube thoracostomy and specific imaging-identified diagnoses (Table 7-10). One caveat concerns the patient who presents after a delay. Even when the initial chest tube output is 1.5 L, if the output ceases and the lung is reexpanded, the patient may be managed nonoperatively if hemodynamically stable.

      chest tube can treat 85% of hemo/pneumothoraxes, if significant bleeding from tube thoracostomy initially or ongoing was present, thoracotomy is indicated. patient delayed presentation is a caveat. nonop manageing is possible in stable patient with ceased output and rexpanded lungs even after 1.5 L output.

    3. Because treatment must be instituted during the latent period between injury and onset of neurologic sequelae, diagnostic imaging is performed based on identified risk factors (Fig. 7-55).91 After identification of an injury, antithrombotics are administered if the patient does not have contraindications (intracranial hemorrhage, falling hemoglobin level with solid organ injury or complex pelvic fractures). Heparin, started without a loading dose at 15 units/kg per hour, is titrated to achieve a PTT between 40 and 50 seconds or antiplatelet agents are initiated (aspirin 325 mg/d or clopidogrel 75 mg/d). The types of antithrombotic treatment appear equivalent in published studies to date, and the duration of treatment is empirically recommended to be 6 months.

      diagnostic imaging before onset of neurologic complications while taking

    4. Tangential wounds of the internal jugular vein should be repaired by lateral venorrhaphy, but extensive wounds are efficiently addressed by ligation. However, it is not advisable to ligate both jugular veins due to potential intracranial hypertension.

      for tangential inj of int jugular vein lateral vonorrhaphy is used and for extensive damages, ligation, but not bilaterally to preventing IC HTN.

  4. Mar 2020
    1. The higher the load on the system, the more important it is to customize the system set up to match the requirements of the usage scenario, and the more fine grained this customization becomes. There is no system that is equally well-suited to significantly different scenarios. If a system is adaptable to a wide set of scenarios, under a high load, the system will handle all the scenarios equally poorly, or will work well for just one or few of possible scenarios.
    1. Don't be discouraged when you get feedback about a method that isn't all sunshine and roses. Facets has been around long enough now that it needs to maintain a certain degree of quality control, and that means serious discernment about what goes into the library. That includes having in depth discussions the merits of methods, even about the best name for a method --even if the functionality has been accepted the name may not.

      about: merits

    2. When submitting new methods for consideration, it is best if each method (or tightly related set of methods) is in it's own pull request. If you have only one method to submit then a simple commit will do the trick. If you have more than one it best to use separate branches. Let me emphasizes this point because it makes it much more likely that your pull request will be merged. If you submit a bunch of methods in a single pull request, it is very likely that it will not be merged even if methods you submitted are accepted!
    1. Do you consider visitor interaction with the home page video an important engagement signal? If so, you would want interaction with the video to be included in the bounce rate calculation, so that sessions including only your home page with clicks on the video are not calculated as bounces. On the other hand, you might prefer a more strict calculation of bounce rate for your home page, in which you want to know the percentage of sessions including only your home page regardless of clicks on the video.
    1. I've been meaning to remind readers that I do read the comments. Some time ago, one disappointed commenter mused that others' reflections seemed to go (as I recall) "into a void," because I remained silent to each. Perhaps I was ignoring readers' remarks? I assure you that is not the case. I read them all — although on this site, for some reason, "all" means somewhat sparse — and I find them nearly all remarkable in their perceptiveness. I especially welcome, and enjoy, intelligent disagreement. I choose not to respond, however, only because of my editorial philosophy, which holds that the comment section is, rightfully, for commenters — and commenters alone. I've already had my say, and it seems to me rather rude to take another whack in reply. Whenever I'm so substantively shaky or incoherent as to make my case unpersuasively the first time around, I figure I should live with the consequences. And whenever I find criticism flawed, I figure readers — perceptive as they are — will see the flaw as well, therefore there's no need for me to rub it in. So, I beg you not to take my silence personally.
    1. While we recognise that analytics can provide you with useful information, they are not part of the functionality that the user requests when they use your online service – for example, if you didn’t have analytics running, the user could still be able to access your service. This is why analytics cookies aren’t strictly necessary and so require consent.