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How to extract public key using OpenSSL?
The following command generates a file which contains both public and private key:
5 Answers
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“Eliminate render-blocking CSS in above-the-fold content”
... home page for now and including the compressed css programmatically via a PHP include.
YMMV (your mileage may vary) pending on the length of your css. Google may ding you for too much above the fold content. But don't assume; test!
Notes
I'm only doing this on my home page for now so people ge...
how to check if List element contains an item with a Particular Property Value
How to check if element of pricePublicList contains certain value. To be more precise, I want to check if there exists pricePublicModel.Size == 200 ? Also, if this element exists, how to know which one it is?
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How to test if parameters exist in rails
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You want has_key?:
if(params.has_key?(:one) && params.has_key?(:two))
Just checking if(params[:one]) will get fooled by a "there but nil" and "there but false" value and you're asking about existence. You might need to differentiate:
Not there at all.
There ...
What's the difference between “ ” and “ ”?
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  are also non-collapsing, that's probably the most significant aspect of their use (at least, that's how I tend to use them, pad stuff out, quick and easy)
– Svend
Aug 31 '09 at...
How do I encode/decode HTML entities in Ruby?
I am trying to decode some HTML entities, such as '<' becoming '<' .
7 Answers
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How to get the start time of a long-running Linux process?
... like this command:
ps -eo pid,lstart,cmd
The above command will output all processes, with formatters to get PID, command run, and date+time started.
Example (from Debian/Jessie command line)
$ ps -eo pid,lstart,cmd
PID CMD STARTED
1 Tue Jun 7 01...
How to build a query string for a URL in C#?
...there are some nifty details you need to take care of like, appending an & if not the first parameter, encoding the parameters etc.
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ASP.NET MVC: Is Controller created for every request?
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@RobertKoritnik & Bala R, I have a question please. What happens for the objects created like Student or List<Student> after the action method has served it or them to the view? Do they get disposed? And what happens for these objec...
String formatting named parameters?
I know it's a really simple question, but I have no idea how to google it.
6 Answers
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