272 Matching Annotations
  1. Mar 2023
    1. The pupil who enters one school system from another is a case in point. Such a pupil nearly always suffers a loss of time. The indefensible custom is to grade the newcomer down a little, because, forsooth, the textbooks he has studied may have differed somewhat from those he is about to take up, or because the school system from which he comes may be looked upon as inferior. Teachers are too often suspicious of all other educational methods besides their own. The present treatment accorded such children, which so often does them injustice and injury, should be replaced by an intelligence test. The hour of time required for the test is a small matter in comparison with the loss of a school term by the pupils.

      I like how they stated that the pupil suffers a loss of time. When I changed schools, I lost about a week of instruction because of the registration process. I noticed that the material was different from my other school. I had an easier time at the school I transferred to than the original school. I think intelligence testing could be a way for students to pick which school fits them the most. I think this can relate to the history of psychology because there were probably times where psychologists had suffered a loss of time because of an incident that occurred or something had changed the way they thought of something.

    1. For those who wish to conceal their location from Google, keep in mind that you use Google services under license agreement. That’s a contract. Google is within their legal rights to know under which country’s laws that agreement is being made. Google is liable for honoring each country’s laws.
    1. When you call 'foo' in Ruby, what you're actually doing is sending a message to its owner: "please call your method 'foo'". You just can't get a direct hold on functions in Ruby in the way you can in Python; they're slippery and elusive. You can only see them as though shadows on a cave wall; you can only reference them through strings/symbols that happen to be their name. Try and think of every method call 'object.foo(args)' you do in Ruby as the equivalent of this in Python: 'object.getattribute('foo')(args)'.
  2. Jan 2023
  3. Nov 2022
    1. They are 100% identical; just different names. From podman-build: “Builds an image using instructions from one or more Containerfiles or Dockerfiles and a specified build context directory. A Containerfile uses the same syntax as a Dockerfile internally. For this document, a file referred to as a Containerfile can be a file named either ‘Containerfile’ or ‘Dockerfile’.”
  4. Sep 2022
    1. As I’d watched Momma put ruffles on the hem and cute little tucks around the waist, I knew that once I put it on I’d look like a movie star. (It was silk and that made up for the awful color.) I was going to look like one of the sweet little white girls who were everybody’s dream of what was right with the world. Hanging softly over the black Singer sewing machine, it looked like magic, and when people saw me wearing it they were going to run up to me and say, “Marguerite [sometimes it was ‘dear Marguerite’], forgive us, please, we didn’t know who you were,” and I would answer generously, “No, you couldn’t have

      known. Of course I forgive you.”

    1. Because rbspy is a sampling profiler (not a tracing profiler), it actually can't tell you how times a function was called -- it just reports "hey, I observed your program 100,000 times, and 98,000 of those times it was in the calculate_thing function". ruby-prof is a tracing profiler for Ruby, which can tell you exactly how many times each function was called at the cost of being higher overhead.
    1. Taking carbon steel as an example, as shown in Picture 1, using a 1000w fiber laser cutting machine, for carbon steel materials thickness below 10mm, when the thickness of carbon steel is less than 2mm, the cutting speed per minute can be up to 8 meters. When the thickness is 6mm, the cutting speed is about 1.6 meters per minute, and when the thickness of the carbon steel is 10 mm, the cutting speed is about 0.6 to 0.7 meters per minute.

      Taking carbon steel as an example, as shown in Picture 1, using a 1000w fiber laser cutting machine, for carbon steel materials thickness below 10mm, when the thickness of carbon steel is less than 2mm, the cutting speed per minute can be up to 8 meters. When the thickness is 6mm, the cutting speed is about 1.6 meters per minute, and when the thickness of the carbon steel is 10 mm, the cutting speed is about 0.6 to 0.7 meters per minute.

      • Taking carbon steel as an example, as shown in Picture 1, using a 1000w fiber laser cutting machine, for carbon steel materials thickness below 10mm, when the thickness of carbon steel is less than 2mm, the cutting speed per minute can be up to 8 meters. When the thickness is 6mm, the cutting speed is about 1.6 meters per minute, and when the thickness of the carbon steel is 10 mm, the cutting speed is about 0.6 to 0.7 meters per minute.

      It can be seen that when the thickness of carbon steel material is less than 2mm, customers who attach great importance to cutting speed can consider using 2000W fiber laser cutting machine, but the 2000W machine is much higher than 1000W in equipment price and operating cost. When the carbon steel material is larger than 2mm, the 2000W machine is not much faster than the 1000W cutting speed. Therefore, the 1000W fiber laser cutting machine is more cost-effective than the 2000W fiber laser cutting machine.

      The cutting speed can directly reflect the efficiency of the fiber laser cutting machine. For cutting different materials with different thickness, the cutting speed will also change greatly. The thicker the thickness, the slower the speed!

  5. Aug 2022
  6. Jul 2022
  7. May 2022
  8. Apr 2022
    1. lthough the individual organisms may do things that keep their bodies slightly below or above the environmental temperature. This can include burrowing underground on a hot day or resting in the sunlight on a cold day.

      Picture I (Johan Barron) made to show different thermoregulations, captioned with, if image cannot be found, use this website I uploaded it to https://gyazo.com/c8c85c489c5eb900d10192b558849df7 or https://utoronto-my.sharepoint.com/:i:/g/personal/johan_barron_mail_utoronto_ca/ETtDG01bl1tJmAv70a3Uf7wB1fyrcd2oFgr-GxPJig7xQw?e=CurpFX

      Figure 1.1 Differences in thermoregulation between an Endotherm (Oryctolagus cuniculus) and an Ectotherm (Lacertilia) during hot temperatures.

    1. Please keep in mind that your definition of “unsolicited” or “unwanted” mail may differ from your email recipients’ perception. Exercise judgment when sending email to a large number of recipients, even if the recipients elected to receive emails from you in the past.
  9. Feb 2022
    1. Coming from a functional programming background, I feel there is a profound distinction between function and method. Mainly methods have side effects, and that functions should be pure thus giving a rather nice property of referential transparency
    2. I agree it might be nice if "function" and "method" meant what you wanted them to, but your definitions do not reflect some very common uses of those terms.
  10. Jan 2022
    1. Point being (again), definitions seem to differ, and what you call "full stack" is what I call "batteries-included framework". Full stack simply means (for me) that it gives you a way of building frontend and backend code, but implies nothing about what functionality is included in either part.
  11. Nov 2021
  12. Oct 2021
  13. Sep 2021
    1. The classic SPA example is a to-do list. But, you know what? I don't like to-do lists. They make me think about all the things I have to do, many of which I don't want to do.So why don't we make a To-Don't List app? That way we can list all the things we're not going to do. Ever.
  14. Aug 2021
    1. When writing about programming, I prefer to use 'annotation' as the general term. Although .NET was first, the word 'attribute' is just too widely used for different things.
  15. Jul 2021
  16. Jun 2021
    1. I completely understand that master have two meanings: A man who has people working for him, especially servants or slaves; and An original recording, film, or document from which copies can be made.
    2. I think it's just a bad English/mis-translation problem. I'm guessing @pmmmwh assumed 'master' meant like 主 in 奴隸主 (slave owner/master). Actually a better translation would be 師 like 功夫大師 (Kung Fu master). The specimen copies are made from.
    3. The specimen copies are made from.
  17. May 2021
    1. Hey, I'm a PhD in [field] and do [whatever] professionally. Before calling you, I've narrowed down the problem to [something on their end], so that's what needs to be addressed. If I could speak to an engineer about [specific problem], that'd be great; but if we've gotta walk through the script, let's just knock it out quickly. If they end up requiring the script, then the best way to use your expertise is to run through it quickly. Keep the chit-chat to a minimum and just do the stuff efficiently. If they start describing how to perform some step, you might interrupt them with, "Got it, just a sec.", then let them know once you're ready for the next step.
    2. So what can you do to demonstrate your technical knowledge? Well, you are doing the right thing by using the correct technical terms. That will give an indication to the person handling the ticket. Explicitly explaining your role as the administrator or developer should also help.
    3. From experience I can say that professionals will be more forgiving if you go through things at a basic level than amateurs who have no idea what you're talking about, so people will probably err on the side of caution and not assume the customer has a high level of expertise.
    1. I want to avoid nginx overhead (especially if they have tons of alias and rewrites) for in-server communication. Basically, you can have sveltekit server, backend server and nginx server, in that case, communicate inside your internal network will be very expensive like: browser->nginx server(10.0.0.1)->sveltekit server(10.0.0.3)->nginx server(10.0.0.1)->backend server(10.0.0.2) instead just: browser->nginx server(10.0.0.1)->sveltekit server(10.0.0.3)->backend server(10.0.0.2)
    1. You may have noticed your emails looking a little cramped in Hotmail and Outlook.com recently. The culprit? Discontinuation of support for the margin property in these email clients. Rather than honoring your carefully spaced paragraphs and images, Hotmail and Outlook.com are now completely stripping margin from paragraph tags, leaving default values (0 for the top, right and left; 1.35em for the bottom, to be exact) in their place.
    1. Yeah, as many developers will tell you, designing/coding for email is an incredibly hit-or-miss proposition...this is simply one more thing that may work in some email clients. The only consistent behavior in HTML/CSS emails is that nothing is consistent. :-)
    1. I'm coding an email for a project and man! it's such a pain. Every other client has it's own implementation and supported rules. Some don't allow even simple properties like background-image while some support most advanced rules like media queries
    2. Why are there so many programming languages and frameworks? Everyone has their own opinion on how something should be done. Some of these systems, like AOL, Yahoo, etc... have been around for a decade, and probably not updated much.
    3. That's something that has been bugging me too. I mean, it's fine if not everything is supported, but if everyone could agree on what is or should be supported then that would make a huge difference. But until then, it's going to be a struggle.
    4. I've worked with people at companies where this was their only responsibility. Setting up emails for clients, making sure they pass a battery of tests and look great in all browsers and clients. It's an incredible PITA and it's not a set it and forget it thing. Clients can change month to month; spam filters change, etc...
  18. Apr 2021
    1. That's true although it depends on intentions. My approach is to always create a unique and timestamped log file. The other is to append. Both ways are 'logrotateable'. I prefer separate files which require less parsing but as I said, whatever makes your boat floating :)
    1. Certainly, if for some reason Python doesn't suit you either you can install, let us say, PHP language. Well, I think you realize that the searching of suitable solution can go on for a long time and may be only MS Visual Basic will be lacking in the list of results. So, I believe the time has already approached to put it all aside and come to to the Point.
    2. But in all this incongruous abundance you'll certanly find the links to expect It's just what is wanted: the tool, which is traditionally used to communicate automatically with interactive programs. And as it always occurs, there is unfortunately a little fault in it: expect needs the programming language TCL to be present. Nevertheless if it doesn't discourage you to install and learn one more, though very powerful language, then you can stop your search, because expect and TCL with or without TK have everything and even more for you to write scripts.
    1. #2 Non-real-time variant - What about groups who don't like that real-time part of the game? We really think that is the best way to play, but we realize it isn't a fun or even possible option for everyone. We're including an alternative rule that removes all the speed elements and is still fun (in a different way).
    1. “It is less clear that way” — that is just arbitrary, even uninformed. There is nothing clearer about def self.method. As demonstrated earlier, once you grasp the true meaning of it, def self.method is actually more vague as it mixes scopes
    1. I strongly prefer this over Carcassonne. It plays faster (I don't want a tile laying game to go for more than 30 mins or so) and I happen to like the limited options. Carcassonne just gets on my nerves because I just don't view selecting between so many placement options to be that interesting. Obviously, YMMV. Ditto the previous statement, it's different than Carcassonne. And that's why I like it.
    1. While there are certain things most users will anticipate with any interface, there may be expected affordances that are unique to your users and the cohort they represent
    1. I respectfully disagree with your assessment. You are referencing the quote "It's not appropriate to use the aside element just for parentheticals, since those are part of the main flow of the document." However the OP specifically said that they are looking for a semantic element for "a note that may be useful to read at a given point of a tutorial, but is not part of the main tutorial flow". That is what "aside" is for. It's not part of the main content flow.

      That's a tough one. I can see it both ways.

    1. a remark or passage that departs from the theme of a discourse : digression The speaker inserted some often amusing parentheses during his speech.
    2. an amplifying (see amplify sense 1) or explanatory word, phrase, or sentence inserted in a passage from which it is usually set off by punctuation explained further in a parenthesis
    3. one or both of the curved marks ( )

      strange that it means one or both of them

    1. I must say I am quite surprised by so many negative reviews. To me this little game is pure genius. There's something about it you just can't put your finger on... something strange, hard to define. The premise is utterly simple - roll left or right - but the game keeps adding new possibilities every level. And it doesn't make a fuzz about it. "Here's something completely new, it's there, who cares". The mechanics and physics are spot on and the game explores them brilliantly. Visually it's beautiful and the characters you interact with are strange and fascinating. A feeling of novelty and discovery permeates the game from start to finish.Here's my suggestion: watch some videos of the gameplay and see if it bothers you. If not, go for it, for you've barely seen the tip of the iceberg.
    1. class AuthConstraint def initialize(&block) @block = block || ->(_) { true } end def matches?(req) user = current_user(req) user.present? && @block.call(user) end def current_user(req) User.find_by_id(session[:user_id]) end end This is a flexible approach to defining route access based on any desired variable (roles, auth, etc...)

      Good solution, and might be needed if you want to base routes on roles, etc. — but this one is even easier if all you need is for it to be conditional based on signed in or not (because devise provides authenticated helper):

      https://hyp.is/lRq8tpNXEeuNn_9NxqJvdA/stackoverflow.com/questions/32407598/rails-4-devise-set-default-root-route-for-authenticated-users

  19. Mar 2021
    1. This is gonna be an uphill slog and I'm really excited for it. If you know that's what you're getting into (a long slow grind on puzzles that may not fit well together), this could be great - especially if you're invested in both the work and the community (posting on here helps loads with games like this!) Your mileage may vary!
    1. Visible spectrum wrapped to join blue and green in an additive mixture of cyan

      the rainbow as a continuous (repeating) circle instead of semicircle

    1. but I like that Svelte comes with a good CSS story out the box.

      comes with a good CSS story out the box

    2. Svelte is different in that by default most of your code is only going to run once; a console.log('foo') line in a component will only run when that component is first rendered.
    1. In computer science, a tree is a widely used abstract data type that simulates a hierarchical tree structure

      a tree (data structure) is the computer science analogue/dual to tree structure in mathematics

    1. As to why both is_a? and kind_of? exist: I suppose it's part of Ruby's design philosophy. Python would say there should only be one way to do something; Ruby often has synonymous methods so you can use the one that sounds better. It's a matter of preference.
    1. non-regression testing

      That would probably be a better name because you're actually testing/verifying that there hasn't been any regression.

      You're testing for the absence of regression. But I guess testing for one also tests for the other, so it probably doesn't matter. (If something is not true you know it is false, etc.)

    1. Note that, although the modifying terms, fine and coarse are used consistently across all fields, the term granularity is not.
    1. Again, this is all opinion-based, and due to the sheer number of developers who rely on this technology as their bread and butter, sub-communities and religiousness forms around patterns, anti-patterns, practices, de-facto standards, micro-packages, polyfills, frameworks, build-tools, etc.
    2. For instance, those who prefer classical inheritance may enjoy the addition of the class keyword, while others may reject it as conflicting with the idea of a prototypical inheritance model.
    3. JavaScript, as a language, has some fundamental shortcomings — I think the majority of us agree on that much. But everyone has a different opinion on what precisely the shortcomings are.
    4. As to opinions about the shortcomings of the language itself, or the standard run-times, it’s important to realize that every developer has a different background, different experience, different needs, temperament, values, and a slew of other cultural motivations and concerns — individual opinions will always be largely personal and, to some degree, non-technical in nature.
    1. This is a huge disadvantage to all web developers. Why can't we at least have the ability to turn validation messages off? Why do we have to re-implement a validation system when you already have one in place, but all we want is the validation aspect and not the built in messaging? By taking away the ability to style elements that CHROME adds to the browser window, it is hurting developers professional appearance. We just want to use Chrome's WONDERFUL validation system with our own error messages. Either let us style them, or let us hide them, but don't make us re-invent the wheel just because you don't want our code to be "browser specific". Writing a new validation system just for Chrome is going to be much more "browser (chrome) specific" code than setting "::-webkit-validation-bubble, ::-webkit-validation-bubble * { display: none; }. This isn't just an annoyance, it's a huge disadvantage to any developer who wants to easily utilize Chrome's built in validation. I usually brag about how wonderful Chrome is, but I'm starting to think it's heading in another direction...

  20. Feb 2021
    1. it is inconvenient to write specific implementations for each datatype contained, especially if the code for each datatype is virtually identical. For example, in C++, this duplication of code can be circumvented by defining a class template
    1. There are two definitions of ‘Enterprise’ 1 - Enterprise as a business. In fact, in French, ‘enterprise’ literally means ‘business’ 2- Enterprise as a large business. This is the most common use of the term in business, differentiating between small, medium, and large businesses. In this context, there is no official rule, however it is generally accepted for enterprise to mean companies with over 1,000 employees and/or $1B in revenue
    1. a framework containing the basic assumptions, ways of thinking, and methodology that are commonly accepted by members of a scientific community. such a cognitive framework shared by members of any discipline or group:
    1. Nevermind, I use now reform-rails
    2. @adisos if reform-rails will not match, I suggest to use: https://github.com/orgsync/active_interaction I've switched to it after reform-rails as it was not fully detached from the activerecord, code is a bit hacky and complex to modify, and in overall reform not so flexible as active_interaction. It has multiple params as well: https://github.com/orgsync/active_interaction/blob/master/spec/active_interaction/modules/input_processor_spec.rb#L41

      I'm not sure what he meant by:

      fully detached from the activerecord I didn't think it was tied to ActiveRecord.

      But I definitely agree with:

      code is a bit hacky and complex to modify

    1. class FormsController < ApplicationController class SearchForm < ActiveModel::Form

      I kind of like how they put the form class nested directly inside the controller, although I would probably put it in its own file myself, unless it was quite trivial.

    1. Some people believed I argued that object orientation is bad simply because extends has problems, as if the two concepts are equivalent. That's certainly not what I thought I said, so let me clarify some meta-issues.

      first sighting: meta-issue 

    1. If you think you’ve conveyed something but the other person hears something completely different, is that their fault or yours? 
    2. From my perspective the onus is on you to consider not just the words coming out of your mouth, but how they are received.
    3. Everyone has their own background and context that they overlay on top of what they hear. It’s our jobs as communicators to consider that perspective and to adjust the way we communicate accordingly. If we do, we stand a better chance of persuading them to agree with our point of view.
    1. People often hear what they think should be said, not the words that are actually spoken. This comes from the tendency of people to think faster than they talk. A listener makes assumptions about what they expect because their minds race ahead. This can be especially problematic when you misinterpret what your boss said.