HNHacker News
TopNewBestAskShowJobs

jackmoore

642 karma · joined March 23, 2009

web developer / introvert.
submissionscomments
jackmoore··on Please add this 1 line, make HN mobile friendly
Chrome's stock developer tools.
jackmoore··on LESS vs Sass? It’s time to switch to Sass
An important point that was left out of the article is that LESS had much faster compilation than Sass, which was probably the deciding factor for it's use in Bootstrap.

Now, there is libsass; a C/C++ implementation of the Sass compiler which brings Sass compilation up to speed with other preprocessors.

My feeling is that the community has always regarded Sass as the better preprocessor, but easy of use and compilation speed matter held it back. But, as front-end build tools have become more accessible, and Sass getting up to speed with libsass (and dropping the Ruby dependency), I think it is becoming easier for projects like Bootstrap to start embracing Sass.

jackmoore··on The New York Times' Most Popular Story of 2013 Was Not an Article
I went through “How Y’all, Youse, and You Guys Talk” when it came out, but I probably wouldn't have taken the time if it had been with a less credible site, like BuzzFeed. So maybe their success with this owes a lot to their other journalism.
jackmoore··on Supercomputer takes 40 minutes to simulate 1 second of a human brain
He was referring to accurate emulation, rather than the approximate emulator you get with a normal emulator. Here's a related story: http://arstechnica.com/gaming/2011/08/accuracy-takes-power-o...
jackmoore··on All New Mac Pro Available Starting Tomorrow
Just saying, but if I was selling computers and toasters, I too would offer a longer warranty for toasters.
jackmoore··on Show HN: Myth – CSS the way it was imagined
You all should be aware that it is impossible for CSS preprocessors/postprocessor to fully replicate calc() and var(). For example, you won't be able to do something like calc(100% - 200px) or have scoped variables.
jackmoore··on Sprite Cow – Generate CSS for sprite sheets
I can't wait for the sprite era to end.
jackmoore··on Soylent Subterfuge: When a Bad Joke Turns into a Business
When his story was originally shared on HN, I believe it made a point that his diet wasn't entirely Soylent and that he consumed normal meals once a week. I wouldn't be surprised if that combination could carry him for a long time.
jackmoore··on Obama’s crackdown views leaks as aiding enemies of U.S.
You've contributed nothing with this shameless strawman of an argument. Nobody here made that claim, and probably nobody ever has made that claim. Who are you arguing against?
jackmoore··on The new Bootstrap 3 grid system
Well grids aren't essentially tables. I'm surprised by the comparisons here, it seems like many people have worked with either tables or grids, but not both. I frequently use both grids and table layouts along-side each other.

Tables are especially helpful for creating a horizontal list of elements that are evenly spaced, but of uneven/unknown width. You can't do that with a grid. Since grids are floated, it's easy to adjust the number of elements in a row (by either changing the width or the row or the width of the items). You can't do that with a table, since each row has to be delineated in the markup.

I don't use table elements for layout of course, I use display:table. Using a table element for non-tabular data would be unsemantic, unlike using a div which carries no semantics.

jackmoore··on Native equivalents of jQuery functions
Since those two things aren't really the same, I'd say this is a terrible example (a strawman even). If you want the clientWidth, use the clientWidth. jQuery works in tandem with the native DOM, and is not meant to be a wholesale replacement:

    $("div").sort(function(a, b) {
      return a.clientWidth * a.clientHeight - (b.clientWidth * b.clientHeight);
    });
The speed for this is slower, as expected, but comparable to native. http://jsperf.com/d97b341f-cfc1-4057-bdc9-60e80adb5cf6/4
jackmoore··on Watch Wired Get Rich Quick With A Sleek Bitcoin Miner
Something about how the real people that get rich during a gold rush are the ones selling the shovels.
jackmoore··on Solar-Powered Trash Cans Saved Philadelphia Almost a Million Bucks Last Year
I have no personal experience with trash compactors, but it seems like compacted trash would have poor oxygen exchange that would inhibit decomposition.
jackmoore··on Internet troll “weev” sentenced to 41 months for AT&T/iPad hack
Last night's discussion: https://news.ycombinator.com/item?id=5393367
jackmoore··on The 3-year old "Implement RSS natively in Chrome" bug just changed to "WontFix"
There is no conspiracy here. That feature wasn't going to be brought back to Chrome, and should have been closed a long time ago. Shutting down Reader shined a light on this issue, so if they hadn't closed it before now is a logical time to close it.

Cutting off comments make sense as well as there isn't going to be constructive discussion at this point. Constructive discussion has already been had and a decision was reached. Having comments open at this point just inviting people to grind their axes.

jackmoore··on Lousy web design trends that are making a comeback due to HTML5
http://en.wikipedia.org/wiki/Banner_blindness
jackmoore··on Bootstrap 3 preview
Just realized one big advantage padded grid is to be able to use the grid classes on table-cell elements.
jackmoore··on Bootstrap 3 preview
Why does padding make it more responsive than using margins? I've considered using padded grids as well, but was discouraged because it would lead to more markup if you don't want background images/color to bleed into your gutters.
jackmoore··on Bitcoin goes up $10 in just one hour
And what would it bring it down to if it that drop caused a mild panic in the market?
jackmoore··on Hide your health insurance status and pay cash instead
This could make HSAs (health savings accounts) much more desirable.
jackmoore··on Amazon joins Walmart in push for online sales tax
Just noting that this article is from last August.
jackmoore··on From jQuery to JavaScript and back again
Iterating a NodeList isn't so bad:

  Array.prototype.forEach.call(
  document.querySelectorAll('a'), function(el){ 
    console.log(el); 
  });
But, I agree with the point. If the NodeList isn't live, like it is for the other DOM querying methods, then what is the point in returning a NodeList instead of an array?
jackmoore··on Bootstrap 2.3 Released
You are correct, that selector would not match textFoo. It is the same as [class^=text-]. The real problem with using these attribute selectors with classes is that they only apply to the first class in the class list. If your element was something like "<p class='content text-foo'>", then it would not be matched by that selector.
jackmoore··on Show HN: hint.css – a tooltip library in CSS
Good job with the citations
jackmoore··on My Top Sublime Text 2 Plugins
I believe you can undo the update with ctrl+z
jackmoore··on Bootstrap 3.0 Upcoming changes
They don't use that selector as far as I know, because it's very brittle. Something like [class|='span'] would only match classes starting with 'span-' if they are the first class in the class list. So it wouldn't match something like '<div class="stacked span-5"></div>'
jackmoore··on JQuery Core 1.9 Upgrade Guide
Even if DOM normalization isn't needed, the method chaining and implicit iteration jQuery/other frameworks provide sure makes working with the DOM a lot nicer.
jackmoore··on Ask HN: Who are your 'must follows' on Twitter?
Slightly off-topic, but Twitter has all but replaced RSS for me. I'm getting more value out of following people I have similar interest to than I did subscribing to their feeds.
jackmoore··on Google Requires Proof of Google+ Activity to Attend SFPD's Bike Theft Workshop
"My solution has been to logout and read it."

Whenever I need to sign out for something, I just open up incognito mode/private browsing.

jackmoore··on Pickadate.js
I'm a proponent of simply calling them 'immediate functions'.
← PreviousPage 3 of 5Next →