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How do I fix blurry text in my HTML5 canvas?
...detail how to create high definition elements.
tl;dr?
Here is an example (based on the above tut) that I use in my own projects to spit out a canvas with the proper resolution:
var PIXEL_RATIO = (function () {
var ctx = document.createElement("canvas").getContext("2d"),
dpr = window.de...
Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED
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How can I specify a local gem in my Gemfile?
...ving using:
Rails 4.0.2
ruby 2.0.0p247 (2013-06-27 revision 41674) [x86_64-linux]
Ubuntu 13.10
RubyMine 6.0.3
It seems RubyMine is not showing local gems as an external library. More information about the bug can be found here and here
When I am changing something in the local gem, in orde...
CSS opacity only to background color, not the text on it? [duplicate]
...ve this. CSS Opacity That Doesn’t Affect Child Elements
Check a working demo at CSS Opacity That Doesn't Affect "Children"
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Get value when selected ng-option changes
...er to retrieve the correct name for the id
Here's a plunkr with a working demo.
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Check if element exists in jQuery [duplicate]
...') , however when using jQuery, you do need to put hash to target elements based on id just like CSS.
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How can I inspect disappearing element in a browser?
...Choose Expand recursively:
We can see all elements are there
Here is a demo:
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Is there a way to make HTML5 video fullscreen?
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The demo seems not to work with Android 4.3's default browser.
– Kai Noack
Mar 30 '14 at 21:50
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How to find and return a duplicate value in array
...y contains 100 elements:
benchmark(100, 0)
0 duplicates
Running each test 64 times. Test will take about 2 seconds.
Cary_set is similar to Cary_diff
Cary_diff is similar to Ryan
Ryan is similar to Sergio
Sergio is faster than Chris by 4x ± 1.0
Chris is faster than Naveed by 2x ± 1.0
benchmark(10...
Cron and virtualenv
...;>> sys.path
['', '/usr/lib/python3.3', '/usr/lib/python3.3/plat-x86_64-linux-gnu', '/usr/lib/python3.3/lib-dynload']
>>> import requests
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named 'requests'
>>> sys....