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Why are static variables considered evil?
... through the code I wrote used quite a good number of statics. I was asked by the senior technical lot to cut down on the number of statics used. I've googled about the same, and I find that many programmers are fairly against using static variables.
...
Redirecting EC2 Elastic Load Balancer from HTTP to HTTPS
...rything as default and enter "443" as a port.
The same can be achieved by using the CLI as described here.
It is also possible to do this in Cloudformation, where you need to set up a Listener object like this:
HttpListener:
Type: AWS::ElasticLoadBalancingV2::Listener
Properties:
...
What is the difference between HTTP and REST?
...RESTful architecture was invented a lot later. The functionalities offered by the http protocol fits REST architecture, but the 2 are not dependent on one another. its not a question of reinventing the wheel, its a question of understanding these concepts
– Yuval Perelman
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What are the differences between double-dot “..” and triple-dot “…” in Git commit ranges?
...at are reachable
from r2 excluding those that are
reachable from r1 by "^r1 r2" and it
can be written as "r1..r2".
A similar notation "r1...r2" is
called symmetric difference of r1 and
r2 and is defined as "r1 r2 --not
$(git merge-base --all r1 r2)". It is
the set of c...
Zooming MKMapView to fit annotation pins?
...
@EnekoAlonso You can work around this by calling removeAnnotations(_ annotations:) immediately after showAnnotations(_ annotations:animated)
– Alain Stulz
Aug 18 '16 at 19:46
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What happens to a declared, uninitialized variable in C? Does it have a value?
...
what aren't? the static initialization is required by the standard; see ISO/IEC 9899:1999 6.7.8 #10
– bdonlan
Oct 20 '09 at 21:43
3
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Return a “NULL” object if search result not found
...ot found
return nullptr;
}
Otherwise, if you insist on returning by reference, then you should throw an exception if the attribute isn't found.
(By the way, I'm a little worried about your method being const and returning a non-const attribute. For philosophical reasons, I'd suggest retur...
What's the difference between assignment operator and copy constructor?
...A a;
a = aa; // assignment operator
You could replace copy construction by default construction plus assignment, but that would be less efficient.
(As a side note: My implementations above are exactly the ones the compiler grants you for free, so it would not make much sense to implement them m...
How to restart Jenkins manually?
...To restart Jenkins manually, you can use either of the following commands (by entering their URL in a browser):
(jenkins_url)/safeRestart - Allows all running jobs to complete. New jobs will remain in the queue to run after the restart is complete.
(jenkins_url)/restart - Forces a restart without...
How do I get ASP.NET Web API to return JSON instead of XML using Chrome?
...
I found when I did this that data provided by a third party with HTML break tags in it ended up with carriage returns. The JSON was then invalid. Better to use the accepted answer if this affects you.
– Stonetip
Mar 14 '14 at 15:...