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How can I check if a single character appears in a string?
... external to the native code, I would expect that you would need a loop in order to find something within the "group". I believe "without using a loop?" is more like "without writing my own loop?".
– Tyler
Sep 26 '17 at 13:27
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What does the “yield” keyword do?
...her list?
Then just import itertools.
An example? Let's see the possible orders of arrival for a four-horse race:
>>> horses = [1, 2, 3, 4]
>>> races = itertools.permutations(horses)
>>> print(races)
<itertools.permutations object at 0xb754f1dc>
>>> print...
How to hide reference counts in VS2013?
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What are the disadvantages of using persistent connection in PDO
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I hope I had read this answer before running SELECT orders.* FROM orders LEFT JOIN items USING(item_id)
– Ast Derek
Jul 26 '10 at 18:09
31
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MySQL Orderby a number, Nulls last
Currently I am doing a very basic OrderBy in my statement.
12 Answers
12
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Why is it said that “HTTP is a stateless protocol”?
...e. If we define statelessness as "not necessarily needing to have state in order to operate" (see dimo414's answer below listing options for state within HTTP cited from Wikipedia), and if we view each protocol strictly by itself and not based upon the layers below it, then yes, I can agree that HTT...
How to select bottom most rows?
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(
SELECT TOP 200
columns
FROM
My_Table
ORDER BY
a_column DESC
) SQ
ORDER BY
a_column ASC
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Windows Explorer “Command Prompt Here” [closed]
...e browser navigation bar where the path of current folder is written.
In order to focus with your keyboard on the navigation bar Ctrl+L. Then you can type cmd and hit Enter
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Grab a segment of an array in Java without creating a new array on heap
...rious primitive types and helps manage slicing, position, conversion, byte ordering, etc.
If your bytes originate from a Stream, the NIO Buffers can use "direct mode" which creates a buffer backed by native resources. This can improve performance in a lot of cases.
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How to embed a text file in a .NET assembly?
...y file you have added and change the "Build Type" to Embedded Resource.
In order to access the resource:
a. Got the current assembly using the function: GetExecutingAssembly()
b. The resource that I added was a text file so I read it into a stream using GetManifestResourceStream(fileName). The way...