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C# Error: Parent does not contain a constructor that takes 0 arguments
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Probably a good idea to create a protected parent() { } instead of public.
– Roberto
Aug 17 '15 at 5:51
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SSL handshake alert: unrecognized_name error since upgrade to Java 1.7.0
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it works, thanks! IntelliJ IDEA subversion client had the same error when connecting through HTTPS. Just need to update idea.exe.vmoptions file with line: -Djsse.enableSNIExtension=false
– Dima
Jul 20 '13 at 23:15...
Why are `private val` and `private final val` different?
...ance in Java that final static variables with a literal on the right-hand side get inlined into bytecode as constants. That engenders a performance benefit sure, but it causes binary compatibility of the definition to break if the "constant" ever changed. When defining a final static variable whose ...
What's the difference between F5 refresh and Shift+F5 in Google Chrome browser?
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I wonder if it was because I said that it cleared the cache when refreshing, which isn't quite correct. I've updated my answer.
– Dan
Dec 13 '13 at 15:02
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How do I make class methods / properties in Swift?
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@ErikKerber Good to know, didn't yet need them so haven't tested myself, thanks.
– Pascal
Jun 6 '14 at 18:22
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iphone ios running in separate thread
...nd processing
});
});
If you haven't done so already, check out the videos from WWDC 2010 on libdispatch/GCD/blocks.
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how to use XPath with XDocument?
There is a similar question, but it seems that the solution didn't work out in my case: Weirdness with XDocument, XPath and namespaces
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How to write PNG image to string with the PIL?
... a wrapper around strings that behaves like a file. The BytesIO object provides the same interface as a file, but saves the contents just in memory:
import io
with io.BytesIO() as output:
image.save(output, format="GIF")
contents = output.getvalue()
You have to explicitly specify the out...
Correct way to use get_or_create?
...nnon',
defaults={'birthday': date(1940, 10, 9)},
)
# get_or_create() didn't have to create an object.
>>> created
False
Explanation:
Fields to be evaluated for similarity, have to be mentioned outside defaults. Rest of the fields have to be included in defaults. In case CREATE event...
Accessing console and devtools of extension's background.js
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I had the same problem, in my case the logging was set to "Hide all" in the console tab in Chrome Developer tools.
I had not even realised this was an option, and I can't remember turning it off
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