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Character reading from file in Python
...ng-unicode-to-ascii-using-python):
>>> teststr
u'I don\xe2\x80\x98t like this'
>>> unicodedata.normalize('NFKD', teststr).encode('ascii', 'ignore')
'I donat like this'
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Why do you need to invoke an anonymous function on the same line?
...mes to adding semi colons. Read this detailed article: blog.boyet.com/blog/javascriptlessons/…
– SolutionYogi
Jul 16 '09 at 20:49
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EntityType has no key defined error
...istakenly marked my "Id" field "private" instead of "public" (a habit from Java/JPA). Larry Raymond's response below is arguably the "best" reply to this question. It lists most of the common scenarios behind "EntityType has no key defined error".
– paulsm4
F...
Calling virtual functions inside constructors
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−1 "is dangerous", no, it's dangerous in Java, where downcalls can happen; the C++ rules remove the danger through a pretty expensive mechanism.
– Cheers and hth. - Alf
Aug 14 '16 at 10:47
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Breaking out of a nested loop
...s not apply to C#
For people who found this question via other languages, Javascript, Java, and D allows labeled breaks and continues:
outer: while(fn1())
{
while(fn2())
{
if(fn3()) continue outer;
if(fn4()) break outer;
}
}
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How do I create a constant in Python?
Is there a way to declare a constant in Python? In Java we can create constant values in this manner:
41 Answers
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How do I get the last character of a string?
... string.substring(string.length() - 1));
}
}
The output of java Test abcdef:
last character: f
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The term “Context” in programming? [closed]
...and a frequently used word is "context" in classes. Like ServletContext (Java), Activity (Android), Service (Java, Android), NSManagedContext (Objective-C, iOS).
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What is the meaning of the planned “private protected” C# access modifier?
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@jww - I'm not very familiar with Java, but as much as i know package in Java is more like namespace in C#.
– Gogutz
May 1 '14 at 6:37
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Execution time of C program
... are system-specific functions, such as getrusage() on Unix-like systems.
Java's System.currentTimeMillis() does not measure the same thing. It is a "wall clock": it can help you measure how much time it took for the program to execute, but it does not tell you how much CPU time was used. On a mult...