bluebones.net

  // AStringConverted -> a_string_converted
  function toUnderscoreStyle($s) {
    $f = function ($match) { return "_" . mb_strtolower($match[1]); };
    return preg_replace_callback('/([A-Z])/', $f, lcfirst($s));
  }

  // a_string_converted -> aStringConverted
  function toCamelCase($s) {
    $f = function($match) { return mb_strtoupper($match{1}); };
    return preg_replace_callback('/_([a-z])/', $f, $s);
  }

https://www.iskysoft.com/online-video/download-twitch-videos.html

It’s just somebody else’s computer.

“Don’t read the comments” is a pretty good warning. You can waste a lot of time shouting at strangers in comment threads or fighting with friends-of-friends on Facebook. But if you feel like you do have to engage I really like these rules from Anatol Rapoport by way of Daniel Dennett to give you a fighting chance of changing a mind rather than just blowing hot air.

How to compose a successful critical commentary:

1. You should attempt to re-express your target’s position so clearly, vividly, and fairly that your target says, “Thanks, I wish I’d thought of putting it that way.
2. You should list any points of agreement (especially if they are not matters of general or widespread agreement).
3. You should mention anything you have learned from your target.
4. Only then are you permitted to say so much as a word of rebuttal or criticism.

I’ve used various Remember the Milk plugins for Alfred but none of them cope with any input and reproduce it faithfully in the resulting task. Here’s a plugin that does. You need Alfred’s Power Pack to use this.

$ sudo gem install rumember
$ ru # Agree to authenticate rumember, then press Enter in the terminal when authenticated

Now install this plugin. It’ll use “todo” as the keyword by default but that’s easily changed under ‘Workflows’ in Alfred’s settings should you wish.

I try to stick to “default is better than configuration”. But there’s some stuff I absolutely must have on a Mac to be useful.

• Launcher (Alfred)
• App Switcher (Witch) set to nonmiminized windows only.
• A way to send tasks to rememberthemilk.com from Alfred
• bunnylol plugin for Alfred (internal to Facebook)
• Set Desktop to “Sort By Kind”.
• solarized theme for iTerm2
• Make left Alt work as +Esc in iTerm2
• atom with vim-mode and ex-mode.
• MacPorts installing gpg for passwords, apache2 and MySQL for webdev.

1. Clone the project

         $ git clone https://github.com/OWNER/REPO.git
   

   You may need to fork the project and clone your own forked version.

2. Make a branch and switch to it

         $ git checkout -b YOURBRANCH
   

3. Make your changes
4. Add your changes to the index

         $ git add -p
   

5. Commit your changes

         $ git commit -m "My commit message"
   

6. Push your changes

         $ git push --set-upstream origin YOURBRANCH
   

7. Visit https://github.com/YOURUSERNAME/REPO/tree/YOURBRANCH
8. Click on New Pull Request
9. Write something sensible
10. Click on Send Pull Request

Yesterday I wanted to gradually shade between two hex colors. To perform artihmetic/math on hex colors in PHP you need to break them apart, turn them into decimals, change them back into hex and then put them back together.

Here’s what I came up with:

function hexColorToRgb($color) {
    return [hexdec(mb_substr($color, 0, 2)),
        hexdec(mb_substr($color, 2, 2)),
        hexdec(mb_substr($color, 4, 2))];
}

function colorGrade($p, $start, $end) {
    $start_rgb = hexColorToRgb($start);
    $end_rgb = hexColorToRgb($end);
    $rgb = [$start_rgb[0] * (1.0 - $p) + $end_rgb[0] * $p,
            $start_rgb[1] * (1.0 - $p) + $end_rgb[1] * $p,
            $start_rgb[2] * (1.0 - $p) + $end_rgb[2] * $p];
    return dechex($rgb[0]) . dechex($rgb[1]) . dechex($rgb[2]);
}

// Example:
$start_color = 'c4dbf5';
$end_color = '333333';
echo colorGrade(0.25, $start_color, $end_color); # 9fb1c4
echo colorGrade(0.5, $start_color, $end_color);  # 7b8794
echo colorGrade(0.75, $start_color, $end_color); # 575d63

I ran into a little problem adding php -l to a Makefile. PHP lint is a little verbose outputting “No syntax errors detected” for every file that has no problems. I don’t really want that output but getting rid of it with grep -v means that make treats no errors (grep didn’t find any lines to show) as a failure and errors (grep found some lines to show) as a success. make then terminates in the success case and continues or exits with success in the failure case!

lint:
	@! find . -name "*.php" | grep -v "^./vendor" | xargs -I{} php -l '{}' | grep -v "No syntax errors detected"

The trick is to negate the exit code of the entire pipeline like so:

lint:
	@! find . -name "*.php" | grep -v "^./vendor" | xargs -I{} php -l '{}' | grep -v "No syntax errors detected"

I was reading about Gill Sans and I looked at the sweet Penguin cover in that article and I wondered if I could do the same in CSS.

Here’s my attempt:

You can see it on it’s own page at bluebones.net/penguin.