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How do I see what character set a MySQL database / table / column is?
What is the (default) charset for:
14 Answers
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multiprocessing: sharing a large read-only object between processes?
...sure that individual sections are easy to find with simple seeks. This is what a database engine does – break the data into pages, make each page easy to locate via a seek.
Spawn workers with access this this large page-structured file. Each worker can seek to the relevant parts and do their wo...
What's the fastest way to loop through an array in JavaScript?
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Im guessing @jondavidjohn that what you mean by 'my answer below' is 'my answer above' lol.
– Shanimal
Dec 28 '16 at 0:47
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Shell one liner to prepend to a file
...which prevents doing this trick with 'sed'.
#!/bin/bash
text="Hello world
What's up?"
exec 3<> yourfile && awk -v TEXT="$text" 'BEGIN {print TEXT}{print}' yourfile >&3
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What is the use for IHttpHandler.IsReusable?
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For what it's worth, I have implemented many, many IHttpHandlers with IsReusable set to true and have had no issues. The main thing to keep in mind is not to have any variables scoped to the class, but rather use local variables...
How to avoid explicit 'self' in Python?
... requires specifying self. The result is there's never any confusion over what's a member and what's not, even without the full class definition visible. This leads to useful properties, such as: you can't add members which accidentally shadow non-members and thereby break code.
One extreme examp...
Using OpenSSL what does “unable to write 'random state'” mean?
...everything seems to be in order, you could try running with strace and see what exactly is going on.
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What does send() do in Ruby?
Can someone please tell me what
6 Answers
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What is the best way to create constants in Objective-C
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The first question is what scope you want your constants to have, which is really two questions:
Are these constants specific to a single class, or does it make sense to have them all over the application?
If they are class-specific, are they fo...
Why C# fails to compare two object types with each other but VB doesn't?
... @AbZy: I'd hoped to be able to provide a more detailed explanation of what = did in VB, but the spec isn't terribly clear.
– Jon Skeet
Feb 12 '13 at 16:40
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