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'float' vs. 'double' precision
...59__. An implementation that does not define that macro is free not to conform to IEEE-754.
– Stephen Canon
Feb 24 '11 at 0:06
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HTTP vs HTTPS performance
Are there any major differences in performance between http and https? I seem to recall reading that HTTPS can be a fifth as fast as HTTP. Is this valid with the current generation webservers/browsers? If so, are there any whitepapers to support it?
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What happens if a Android Service is started multiple times?
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Adding some more information to the above answers which may be helpful for others is that, startId that the onStartCommand() method receives is different for every startService() call.
Also if we write in for loop as mentioned above, code wri...
Difference between Visual Basic 6.0 and VBA
...oard, Screen, and App objects, in addition to the Printers collection. The forms packages are completely different, as you have to go out of your way to avoid windowed controls in VB, but in VBA it's a lot harder to use hWnd-oriented API calls because most of the controls are windowless. And, speaki...
Accessing bash command line args $@ vs $*
...the seed-bearing structure in flowering plants (also known as angiosperms) formed from the ovary after flowering." en.wikipedia.org/wiki/Fruit
– stefansson
Mar 26 '19 at 21:01
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Create Directory if it doesn't exist with Ruby
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Avoid using rescue in its modifier form.
– Sebastian Palma
Jan 19 '17 at 12:26
1
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How to link Docker services across hosts?
...ames in your virtual network
Hosts don't need full connectivity, a mesh is formed based on what peers are available, and packets will be routed multi-hop to where they need to go
This leads to interesting scenarios like
Create a virtual network across the WAN, none of the Docker containers will ...
Why have header files and .cpp files? [closed]
...is being implemented) will do, while the cpp file defines "how" it will perform those features.
This reduces dependencies so that code that uses the header doesn't necessarily need to know all the details of the implementation and any other classes/headers needed only for that. This will reduce com...
Xcode 4 - slow performance
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Next, delete project.xcworkspace.
Open Xcode and enjoy faster performance!
Thanks to:
http://meachware.blogspot.com/2011/06/speed-up-xcode-4.html
Edit: I've gotten several comments about this noting that for some projects this might cause problems. Make sure you have a backup of your p...
Why prefer two's complement over sign-and-magnitude for signed numbers?
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+1'ed. It was information, however in the end it I am not sure why you wanted have the approach of most significant bit to represent whether it is a positive or negative number. It has many issue like 0 will have 2 representations - 0000(+) ...