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What is the best way to get the count/length/size of an iterator?
Is there a "computationally" quick way to get the count of an iterator?
9 Answers
9
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Creating a dictionary from a csv file?
...ains values. Each row of the csv file represents a unique key, value pair within the dictionary. I tried to use the csv.DictReader and csv.DictWriter classes, but I could only figure out how to generate a new dictionary for each row. I want one dictionary. Here is the code I am trying to use:
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What's the correct way to sort Python `import x` and `from x import y` statements?
... are quicker to read and searchable. After all python is all about readability.
Also It is easier to verify that something is imported, and avoids duplicated imports
There is nothing available in PEP 8 regarding sorting.So its all about choice what you use.
According to few references from reputab...
Combining “LIKE” and “IN” for SQL Server [duplicate]
Is it possible to combine LIKE and IN in a SQL Server-Query?
6 Answers
6
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Refused to display in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'
I am developing a website that is supposed to be responsive so that people can access it from their phones. The site has got some secured parts that can be logged into using Google, Facebook, ...etc (OAuth).
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Vim search and replace selected text
...me text. How do I quickly do a search for the highlighted text and replace it with something else?
14 Answers
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How to format a number as percentage in R?
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Even later:
As pointed out by @DzimitryM, percent() has been "retired" in favor of label_percent(), which is a synonym for the old percent_format() function.
label_percent() returns a function, so to use it, you need an extra pair of parentheses.
library(sca...
Cannot resolve the collation conflict between “SQL_Latin1_General_CP1_CI_AS” and “Latin1_General_CI_
...me')
Collations are needed and used when ordering and comparing strings. It's generally a good idea to have a single, unique collation used throughout your database - don't use different collations within a single table or database - you're only asking for trouble....
Once you've settled for one ...
Make body have 100% of the browser height
...ement to 100% as well.
html,
body {
height: 100%;
}
Body looks to its parent (HTML) for how to scale the dynamic property, so the HTML element needs to have its height set as well.
However the content of body will probably need to change dynamically.
Setting min-height to 100% will accomp...
Why is debugging better in an IDE? [closed]
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Some examples of some abilities that an IDE debugger will give you over trace messages in code:
View the call stack at any point in time, giving you a context for your current stack frame.
Step into libraries that you are not able to re-compile for ...