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heroku - how to see all the logs
...eroku!
$ heroku logs -n 500
Better!
$ heroku logs --tail
references: http://devcenter.heroku.com/articles/logging
UPDATED
These are no longer add-ons, but part of the default functionality :)
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How to align absolutely positioned element to center?
...;
top:0;
left: 0;
right:0;
bottom: 0;
margin:auto;
}
http://jsbin.com/aXEZUgEJ/1/
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Hexadecimal To Decimal in Shell Script
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Preserve line breaks in angularjs
...aries. More information about the white-space property can be found here:
https://developer.mozilla.org/en-US/docs/Web/CSS/white-space
If you want to break on newlines, but also collapse multiple spaces or white space preceeding the text (very similar to the original browser behaviour), you can us...
NOT IN vs NOT EXISTS
...nt to NOT EXISTS when it comes to null.
This post explains it very well
http://sqlinthewild.co.za/index.php/2010/02/18/not-exists-vs-not-in/
When the subquery returns even one null, NOT IN will not match any
rows.
The reason for this can be found by looking at the details of what the
...
How do you tell if caps lock is on using JavaScript?
... Both versions are working for me. Thanks for constructive inputs in the comments.
OLD VERSION: https://jsbin.com/mahenes/edit?js,output
Also, here is a modified version (can someone test on mac and confirm)
NEW VERSION: https://jsbin.com/xiconuv/edit?js,output
NEW VERSION:
function isCapslock(e)...
Find the closest ancestor element that has a specific class
...(".near.ancestor")
Note that this can match selectors, not just classes
https://developer.mozilla.org/en-US/docs/Web/API/Element.closest
For legacy browsers that do not support closest() but have matches() one can build selector-matching similar to @rvighne's class matching:
function findAnce...
Can I start the iPhone simulator without “Build and Run”?
...rom there you can open it in Finder or drag it to the launch bar.
Source: http://www.bram.us/2010/05/05/xcode-iphone-simulator-location/
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nginx: send all requests to a single html page
...tion cycle error in my logs.
The Nginx docs had some additional details:
http://nginx.org/en/docs/http/ngx_http_core_module.html#try_files
So I ended up using the following:
root /var/www/mysite;
location / {
try_files $uri /base.html;
}
location = /base.html {
expires 30s;
}
...
UnicodeEncodeError: 'charmap' codec can't encode - character maps to , print function [du
...Reset the output encoding globally at the begin of the software:
The page http://www.macfreek.nl/memory/Encoding_of_Python_stdout has a good summary what to do to change output encoding. Especially the section "StreamWriter Wrapper around Stdout" is interesting. Essentially it says to change the I/...