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What's the best practice using a settings file in Python? [closed]
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4 Answers
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Check if SQL Connection is Open or Closed
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answered Aug 4 '11 at 15:15
user195488user195488
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How to find all combinations of coins when given some dollar value
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I looked into this once a long time ago, and you can read my little write-up on it. Here’s the...
Is it alright to use target=“_blank” in HTML5?
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Andrew T.
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answered Nov 16 '10 at 20:56
mikemike
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What is the use of “ref” for reference-type variables in C#?
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edited Jul 4 '11 at 16:10
answered Jun 7 '09 at 11:13
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Link to the issue number on GitHub within a commit message
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edited Jul 3 '19 at 4:27
Dave Powers
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answe...
How to change Rails 3 server default port in develoment?
On my development machine, I use port 10524. So I start my server this way :
9 Answers
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What are the use cases for selecting CHAR over VARCHAR in SQL?
...verhead)
VARCHAR(100) = 8 bytes (2 bytes of overhead)
CHAR(10) = 10 bytes (4 bytes of waste)
The bottom line is CHAR can be faster and more space-efficient for data of relatively the same length (within two characters length difference).
Note: Microsoft SQL has 2 bytes of overhead for a VARCHAR. Th...
How do I create an HTML table with a fixed/frozen left column and a scrollable body?
...ZXCVBNM</td></tr>
<tr><th class="headcol">4</th><td class="long">QWERTYUIOPASDFGHJKLZXCVBNM</td><td class="long">QWERTYUIOPASDFGHJKLZXCVBNM</td></tr>
<tr><th class="headcol">5</th><td class="long">Q...