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Eclipse “Invalid Project Description” when creating new project from existing source
...s problem such as this Attempting Android Notepad Tutorial - Exercise 1 - More problems , but none of the answers worked for me!
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How can I divide two integers to get a double?
... So, the following would work too:
double num3 = (double)num1/num2;
For more information see:
Dot Net Perls
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Constructing pandas DataFrame from values in variables gives “ValueError: If using all scalar values
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You can also use pd.DataFrame.from_records which is more convenient when you already have the dictionary in hand:
df = pd.DataFrame.from_records([{ 'A':a,'B':b }])
You can also set index, if you want, by:
df = pd.DataFrame.from_records([{ 'A':a,'B':b }], index='A')
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Can a class extend both a class and implement an Interface
...der.
class database extends mysqli implements databaseInterface { ... }
Moreover, a class can implement more than one interface. Just separate 'em with commas.
However, I feel obliged to warn you that extending mysqli class is incredibly bad idea. Inheritance per se is probably the most overrate...
What are the differences between various threading synchronization options in C#?
...e wrong.. Let me try.. Revision#2 of my orig answer.. with a little bit of more understanding. Thanks for making me read :)
lock(obj)
is a CLR construct that for (intra-object?) thread synchronization. Ensures that only one thread can take ownership of the object's lock & enter the locked bl...
Javascript Cookie with no expiration date
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Only four more years to go. Hope you updated the cookie.
– antony.ouseph.k
Mar 30 '16 at 16:11
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How does IPython's magic %paste work?
... In Ipython 5 you can just paste the code. Don't need %paste anymore. Read this answer.
– Levon
Jul 17 '16 at 9:19
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CSS Box Shadow Bottom Only [duplicate]
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however it does not work good for big (20px or more) shadows... :(
– Shimon S
Jun 4 '13 at 18:59
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npm command to uninstall or prune unused packages in Node.js
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LLVM vs clang on OS X
...r compile times. GCC and the GCC/LLVM combos have the advantage that a lot more code has been tested and works on the GCC flavor of C; there are some compiler specific extensions that only GCC has, and some places where the standard allows the implementation to vary but code depends on one particula...