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Scoping in Python 'for' loops

I'm not asking about Python's scoping rules; I understand generally how scoping works in Python for loops. My question is why the design decisions were made in this way. For example (no pun intended): ...
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Get the length of a String

How do you get the length of a String ? For example, I have a variable defined like: 41 Answers ...
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Comparing Dates in Oracle SQL

I'm trying to get it to display the number of employees that are hired after June 20, 1994, But I get an error saying "JUN' invalid identifier. Please help, thanks! ...
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Count number of occurrences of a pattern in a file (even on same line)

When searching for number of occurrences of a string in a file, I generally use: 5 Answers ...
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Difference between web reference and service reference?

What is the difference between web reference and service reference in WCF? Which is preferable in WCF? 5 Answers ...
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What is the difference between an interface and abstract class?

What exactly is the difference between an interface and abstract class? 37 Answers 37 ...
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Get statistics for each group (such as count, mean, etc) using pandas GroupBy?

I have a data frame df and I use several columns from it to groupby : 7 Answers 7 ...
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Outline radius?

Is there anyway of getting rounded corners on the outline of a div element , similar to border-radius ? 19 Answers ...
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Best way to read a large file into a byte array in C#?

I have a web server which will read large binary files (several megabytes) into byte arrays. The server could be reading several files at the same time (different page requests), so I am looking for the most optimized way for doing this without taxing the CPU too much. Is the code below good enough?...
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How to link to a named anchor in Multimarkdown?

I have come across a number of mentions of MultiMarkdown's support for internal links / named anchors but I am unable to find a single example of how to actually do it. ...