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How to prevent browser page caching in Rails
...ndeputy.com/posts/how-to-prevent-browsers-from-caching-a-page-in-rails/ in application_controller.rb
After Rails 5:
class ApplicationController < ActionController::Base
before_action :set_cache_headers
private
def set_cache_headers
response.headers["Cache-Control"] = "no-cache, no-...
Why does Typescript use the keyword “export” to make classes and interfaces public?
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It is necessary if you are using modules. If you app is toward the larger side, modules are typically a better choice than creating big bundles / loading all your files up front.
– Fenton
May 20 '19 at 8:16
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Is APC compatible with PHP 5.4 or PHP 5.5?
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It appears that the bug "may" have been fixed in the latest revision to the trunk. I've got it working now with PHP 5.4.0.
svn co http://svn.php.net/repository/pecl/apc/trunk/ apc-trunk
cd apc-trunk
phpize
./configure
make
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Show a PDF files in users browser via PHP/Perl
...may be configured to always download PDF files or open them in a different application (e.g. Adobe Reader)
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Any way to force strict mode in node?
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at the top of your file in node >= 0.10.7, but if you want your whole app to run in strict (including external modules) you can do this
node --use_strict
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DateTime2 vs DateTime in SQL Server
...ion.
datetimeoffset provides time zone
support for globally deployed
applications.
datetime2 has larger date range, a larger default fractional precision, and optional user-specified precision. Also depending on the user-specified precision it may use less storage.
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Why does this async action hang?
I have a multi-tier .Net 4.5 application calling a method using C#'s new async and await keywords that just hangs and I can't see why.
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DialogFragment setCancelable property not working
I am working in an android application and am using a DialogFragment to show a dialog and I want to make that DialogFragment not cancelable. I have made the dialog cancelable property to false, but still its not affecting.
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Formula to determine brightness of RGB color
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Not correct. Before applying the linear transformation, one must first apply the inverse of the gamma function for the color space. Then after applying the linear function, the gamma function is applied.
– Jive Dadson
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Create Directory if it doesn't exist with Ruby
...'mkdir -p "foo/bar"'
=> true
But that seems (at least to me) as worse approach as you are using external 'tool' which may be unavailable on some systems (although I can hardly imagine system without mkdir, but who knows).
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