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What are some (concrete) use-cases for metaclasses?
... a couple functions I found that I was able to increment the figure count, call draw manually, etc, but I needed to do these before and after every plotting call. So to create both an interactive plotting wrapper and an offscreen plotting wrapper, I found it was more efficient to do this via metacl...
How to efficiently concatenate strings in go
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The bytes.Buffer should do basically the same as the copy (with some extra bookkeeping I guess) and the speed isn't that different. So I'd use that :). The difference being that the buffer starts with 0 bytes so it has to reallocate (this make it seem a li...
Download old version of package with NuGet
...r - Most publishers create Prereleases for beta packages which are not considered the "Latest" in the GUI. As long as the publisher uses versioning correctly, the latest version should always be a stable one. That doesn't mean it won't have bugs however...
– Jesse Webb
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Continuous Integration for Ruby on Rails? [closed]
...ins.
Cerberus seems neatly small but doesn't have a UI and doesn't automatically publish build artifacts where others can see them.
BigTuna seems to be a CruiseControl.rb clone without the (already minimal) community support.
Bamboo looks really neat if you use JIRA and BitBucket, but we use neither...
How to resize an Image C#
...s whether lines, curves, and the edges of filled areas use smoothing (also called antialiasing) -- probably only works on vectors
graphics.PixelOffsetMode affects rendering quality when drawing the new image
Maintaining aspect ratio is left as an exercise for the reader (actually, I just don't thi...
What's the difference between a web site and a web application? [closed]
...tion to all visitors, while the calendar processes individual data.
Practically, most websites with quickly changing content will also rely on a sophisticated programmatic (and/or database) backend, but at least in principle they're only defined by their output. The web application on the other han...
Android Eclipse - Could not find *.apk
...p you out:
Right-click your app project and go to Properties
Select Android from left-hand side list
Uncheck the "Is Library" checkbox
If your app project relies on library projects which are in your workspace, those of course need to have the "Is Library" box checked.
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Change all files and folders permissions of a directory to 644/755
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On
https://help.directadmin.com/item.php?id=589 they write:
If you need a quick way to reset your public_html data to 755 for directories and 644 for files, then you can use something like this:
cd /home/user/domains/domain.com/public_html
find . -type d -exec chm...
No Swipe Back when hiding Navigation Bar in UINavigationController
... returned to the root view controller, gestureRecognizerShouldBegin wasn't called. So I placed the .delegate = self in viewDidAppear(). That solved the strange effects in my case.. Cheers!
– Wiingaard
Nov 20 '15 at 14:51
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What's the difference between a 302 and a 307 redirect?
...he 307 Internal Redirect in action is when Google Chrome encounters a HTTP call to a domain it knows as requiring Strict Transport Security.
The browser redirects seamlessly, using the same method as the original call.
sh...