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What is the difference between require() and library()?
... require() unless you actually will be using the value it returns e.g in some error checking loop such as given by thierry.
In most other cases it is better to use library(), because this will give an error message at package loading time if the package is not available. require() will just fail wi...
How to len(generator()) [duplicate]
...ence of values, so you can use them in loop. But they don't contain any elements, so asking for the length of a generator is like asking for the length of a function.
if functions in Python are objects, couldn't I assign the length to a
variable of this object that would be accessible to the ...
How do I output the difference between two specific revisions in Subversion?
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Do using statements and await keywords play nicely in c#
I have a situation where I am making an async call to a method that returns and IDisposable instance. For example:
1 An...
Detecting endianness programmatically in a C++ program
...ite code that will execute on an Intel or PPC system and use exactly the same code (i.e. no conditional compilation).
29 An...
How to replace multiple white spaces with one white space
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If you application isn't time critical, it can afford the 1 microsecond of processing overhead.
– Daniel
Aug 14 '09 at 20:13
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How to get form field's id in Django?
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what about field name?
– A.J.
Mar 22 '14 at 11:09
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LEFT JOIN vs. LEFT OUTER JOIN in SQL Server
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As per the documentation: FROM (Transact-SQL):
<join_type> ::=
[ { INNER | { { LEFT | RIGHT | FULL } [ OUTER ] } } [ <join_hint> ] ]
JOIN
The keyword OUTER is marked as optional (enclosed in square brackets). In this...
Similarity String Comparison in Java
... ones that are the most similar. I was wondering if there is any library, method or best practice that would return me which strings are more similar to other strings. For example:
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How to make a div 100% height of the browser window
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There are a couple of CSS 3 measurement units called:
Viewport-Percentage (or Viewport-Relative) Lengths
What are Viewport-Percentage Lengths?
From the linked W3 Candidate Recommendation above:
The viewport-percentage lengths are relative to the ...