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How do I execute a string containing Python code in Python?
... x = eval("2+2")
>>> x
4
However, the first step should be to ask yourself if you really need to. Executing code should generally be the position of last resort: It's slow, ugly and dangerous if it can contain user-entered code. You should always look at alternatives first, such as high...
How to convert Milliseconds to “X mins, x seconds” in Java?
...ours, XX mins, XX seconds" or even "XX mins, XX seconds" because its not likely to take someone an hour.
27 Answers
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Check if table exists in SQL Server
I would like this to be the ultimate discussion on how to check if a table exists in SQL Server 2000/2005 using SQL Statements.
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Better way to revert to a previous SVN revision of a file?
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svn merge -r 854:853 l3toks.dtx
or
svn merge -c -854 l3toks.dtx
The two commands are equivalent.
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How to read multiple text files into a single RDD?
...s from a hdfs location and perform mapping on it in an iteration using spark.
10 Answers
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Case insensitive comparison NSString
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Cœur
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answered Apr 6 '10 at 2:25
Jason CocoJason ...
Why use the 'ref' keyword when passing an object?
If I am passing an object to a method, why should I use the ref keyword? Isn't this the default behaviour anyway?
11 Answer...
Difference between PCDATA and CDATA in DTD
...about text data that should not be parsed by the XML parser.
Characters like "<" and "&" are illegal in XML elements.
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Eclipse comment/uncomment shortcut?
...n Mac/OS X you can use ⌘ + / to comment out single lines or selected blocks.
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How to find all occurrences of an element in a list?
...l just give the first occurrence of an item in a list. Is there a neat trick which returns all indices in a list for an element?
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