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What is the difference between IQueryable and IEnumerable?
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First of all, IQueryable<T> extends the IEnumerable<T> interface, so anything you can do with a "plain" IEnumerable<T>, you can also do with an IQueryable<T>.
IEnumerable<T> just has a GetEnumerator() method that returns an Enum...
How to flush output of print function?
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sys.stdout.flush() working for both 2.x and 3.x
– user3713719
Sep 3 at 2:49
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Are there any naming convention guidelines for REST APIs? [closed]
...e design issues as you requested :-))
api.service.com/hello-world/user-id/x
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How to export plots from matplotlib with transparent background?
I am using matplotlib to make some graphs and unfortunately I cannot export them without the white background.
2 Answers
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Are duplicate keys allowed in the definition of binary search trees?
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Many algorithms will specify that duplicates are excluded. For example, the example algorithms in the MIT Algorithms book usually present examples without duplicates. It is fairly trivial to implement duplicates (either as a list at the node, or in one particular direction...
What does in XML mean?
I often find this strange CDATA tag in XML files:
13 Answers
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How to read attribute value from XmlNode in C#?
Suppose I have a XmlNode and I want to get the value of an attribute named "Name".
How can I do that?
8 Answers
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Reading a delimited string into an array in Bash
... Both ways may fail if $line has globbing characters in it. mkdir x && cd x && touch A B C && line="*" arr=($line); echo ${#arr[@]} gives 3
– Tino
Nov 26 '14 at 0:25
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Asking the user for input until they give a valid response
...ak out of the loop when you're satisfied.
When Your Input Might Raise an Exception
Use try and except to detect when the user enters data that can't be parsed.
while True:
try:
# Note: Python 2.x users should use raw_input, the equivalent of 3.x's input
age = int(input("Please...
LEFT OUTER JOIN in LINQ
...getting an error on the join operator, which says "The type of one of the expressions in the join clause is incorrect."
– Badhon Jain
Jan 8 '14 at 8:52
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