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Rails layouts per action?
...
If you are only selecting between two layouts, you can use :only:
class ProductsController < ApplicationController
layout "admin", only: [:new, :edit]
end
or
class ProductsController < ApplicationController
layout "applicatio...
Where does R store packages?
...rature. Once you find it, go to the /etc subdirectory.
C:\R\R-2.10.1\etc
Select the file in this folder named Rprofile.site. I open it with VIM. You will find this is a bare-bones file with less than 20 lines of code. I inserted the following inside the code:
# my custom library path
.libPaths("C...
How to enable or disable an anchor using jQuery?
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Selected Answer is not good.
Use pointer-events CSS style. (As Rashad Annara suggested)
See MDN https://developer.mozilla.org/en-US/docs/Web/CSS/pointer-events.
Its supported in most browsers.
Simple adding "disabled" attr...
PHP array: count or sizeof?
...his some bad design choice in the php interpreter that causes some sort of selective overhead? i would like to know how you benchmarked this, the microsecond measurement worries me. maybe try running this a huge amount of times in an outer for loop?
– FluorescentGreen5
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Is background-color:none valid CSS?
...or none is not a background-color value : none
transparent may have been selected as better term instead of 0 or none values during the development of specification of CSS.
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How to change indentation mode in Atom?
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OS X:
Go to Atom -> prefrences or CMD + ,
Scroll down and select "Tab Length" that you prefer.
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Reset/remove CSS styles for element only
...ion: unset;
user-focus: unset;
user-input: unset;
user-modify: unset;
user-select: unset;
vector-effect: unset;
vertical-align: unset;
visibility: unset;
white-space: unset;
width: unset;
will-change: unset;
window-dragging: unset;
word-break: unset;
word-spacing: unset;
word-wrap: unset;
writing-mo...
WhatsApp API (java/python) [closed]
...ourtesy
There is a secret pilot program which WhatsApp is working on with selected businesses
https://faq.whatsapp.com/general/26000052
News coverage:
https://yourstory.com/2017/09/app-fridays-whatsapp-for-business-bookmyshow/
https://yourstory.com/2017/09/bookmyshows-product-team-decrypts-ho...
PostgreSQL: How to change PostgreSQL user password?
...is an object, not a string. Compare with ALTER TABLE "table_name" or even SELECT * FROM "table_name". You couldn't use single quotes in these contexts with tables, and it's the same with users/roles.
– P Daddy
Apr 13 '16 at 5:11
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google chrome extension :: console.log() from background page?
...arate console.
In order to view it - right click on the extension icon and select "Inspect popup".
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