- IE11 will ignore the border-box box model when calculating the flex-basis width. EG: https://gist.github.com/badsyntax/61b28a0c9f804c483e8a
- IE11 will not apply flexbox on pseudo-elements. EG: http://jsbin.com/zawaju/1 (Reported here: https://connect.microsoft.com/IE/feedbackdetail/view/1058330/ie11-will-not-apply-flexbox-on-pseudo-elements)
- IE11 has issues with flex-grow, justify-content: space-around and max-width https://connect.microsoft.com/IE/feedbackdetail/view/951267/horizontal-scrolling-with-flex-grow-max-width
- IE11 flex-grow will not work with containers with min-height set: https://connect.microsoft.com/IE/feedback/details/816293/ie11-flexbox-with-min-height-not-vertically-aligning-with-align-items-center and here:https://connect.microsoft.com/IE/feedback/details/802625/min-height-and-flexbox-flex-direction-column-dont-work-together-in-ie-10-11-preview
#!/bin/bash | |
# Start this scipt above the /piwik directory. | |
# We assume that the webserver runs under www-data. | |
# download & verify | |
wget -nv "http://builds.piwik.org/piwik.zip" || exit 1 | |
wget -nv "http://builds.piwik.org/piwik.zip.asc" || exit 2 | |
gpg --verify piwik.zip.asc || exit 3 |
# Hello, and welcome to makefile basics. | |
# | |
# You will learn why `make` is so great, and why, despite its "weird" syntax, | |
# it is actually a highly expressive, efficient, and powerful way to build | |
# programs. | |
# | |
# Once you're done here, go to | |
# http://www.gnu.org/software/make/manual/make.html | |
# to learn SOOOO much more. |
Native HTML controls are a challenge to style. You can style any element in the web platform that uses Shadow DOM with a pseudo element ::pseudo-element
or the /deep/
path selector.
video::webkit-media-controls-timeline {
background-color: lime;
}
video /deep/ input[type=range] {
To change a field name in django 1.7+ | |
1. Edit the field name in the model (but remember the old field name: you need it for step 3!) | |
2. Create an empty migration | |
$ python manage.py makemigrations --empty myApp | |
3. Edit the empty migration (it's in the migrations folder in your app folder, and will be the most recent migration) by adding | |
migrations.RenameField('MyModel', 'old_field_name', 'new_field_name'), | |
to the operations list. |
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
I wanted to figure out the fastest way to load non-critical CSS so that the impact on initial page drawing is minimal.
TL;DR: Here's the solution I ended up with: https://github.com/filamentgroup/loadCSS/
For async JavaScript file requests, we have the async
attribute to make this easy, but CSS file requests have no similar standard mechanism (at least, none that will still apply the CSS after loading - here are some async CSS loading conditions that do apply when CSS is inapplicable to media: https://gist.github.com/igrigorik/2935269#file-notes-md ).
Seems there are a couple ways to load and apply a CSS file in a non-blocking manner:
/* | |
Show a progress element for any form submission via POST. | |
Prevent the form element from being submitted twice. | |
*/ | |
(function (win, doc) { | |
'use strict'; | |
if (!doc.querySelectorAll || !win.addEventListener) { | |
// doesn't cut the mustard. | |
return; | |
} |
RewriteEngine on | |
RewriteCond %{HTTP_REFERER} !^$ | |
# allowed domains, add as needed | |
RewriteCond %{HTTP_REFERER} !^http(s)?://(www\.)?google.com [NC] | |
RewriteCond %{HTTP_REFERER} !^http(s)?://(www\.)?christianheilmann.com [NC] | |
RewriteCond %{HTTP_REFERER} !^http(s)?://(www\.)?wait-till-i.com [NC] | |
RewriteCond %{HTTP_REFERER} !^http(s)?://(www\.)?mozilla.org [NC] | |
# search engines and social sites and stuff |
Earlier, amidst many other tweets about a new css preprocessor, Myth, I tweeted "Avoid snake oil, people. It takes more than a pretty website and a good marketing message. You have to actually deliver code that works." to which @necolas replied "assume your peers have good intentions".
Absolutely. This is sound life advice. I endeavor to do this and the message I wanted to convey to everyone today could have been conveyed without resorting to using such negative phrases as "snake oil". So to the guys at Segment.io and especially to Ian Storm Taylor, I'd like to say I'm sorry. I was frustrated, but that doesn't excuse that tweet.
I'd like to talk briefly about why I was so frustrated.
Even people with great intentions can still do harm. Recently a nice guy decided he would give away a thousand dollars by ["making it rain" dollars at a mall](http://abclocal.go.com/kabc/sto