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What's the scope of a variable initialized in an if statement?
...es such as
if False:
x = 3
print(x)
which would clearly raise a NameError exception.
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What causes a TCP/IP reset (RST) flag to be sent?
...in a wrong state, it sends a RST packet which indicates other side that an error has occured.
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Where do alpha testers download Google Play Android apps?
...4-48 hours for your APK to appear. Annoyingly, it just appears as a vague error until it is available. It'd be nice if it mentioned that.
– Anthony
Nov 12 '14 at 3:52
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Practical uses for the “internal” keyword in C#
...ograms that made use of various internal features and bugs. Repeating this error with .NET is not meaningful.
– KT.
Aug 18 '16 at 17:17
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Define static method in source-file with declaration in header-file in C++
... but the variables your declared refers to its current object so it return error.
You could either remove the static from the member function or add static while declaring the parameters you used for the member function as static too.
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What does a b prefix before a python string mean?
...th the decoding and encoding methods take an extra argument to specify how errors should be handled.
Python 2, versions 2.6 and 2.7 also support creating string literals using b'..' string literal syntax, to ease code that works on both Python 2 and 3.
bytes objects are immutable, just like str s...
What are DDL and DML?
...commits a Transaction
ROLLBACK – rollback a transaction in case of any error occurs
SAVEPOINT – to rollback the transaction making points within groups
SET TRANSACTION – specify characteristics for the transaction
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Function of Project > Clean in Eclipse
...t pick up on the fact that the files are now missing, and you'll get build errors until you delete the files manually. Even then, that will not necessarily work either, especially if there are a lot of files missing. This happens to me rather often when I check out a branch of code that has had a lo...
How to convert a NumPy array to PIL image applying matplotlib colormap
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I am getting error NameError: name 'cm' is not defined
– rnso
Aug 31 '18 at 3:10
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Can code that is valid in both C and C++ produce different behavior when compiled in each language?
...compilers, then. A C99 compiler detects undeclared identifiers as a syntax error. A compiler that doesn't do that is either a C89 compiler, or a pre-standard or another kind of non-conformant compiler.
– user529758
Jan 19 '14 at 22:26
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