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Uint8Array to string in Javascript
...ript string (I believe Javascript uses 16 bit Unicode)? I dont want to add one character at the time as the string concaternation would become to CPU intensive.
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How to select rows with no matching entry in another table?
...application and I've discovered that, joy of joys, even though values from one table are being used in the style of foreign keys, there's no foreign key constraints on the tables.
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html select option separator
...ser would be confronted with rows of dashes and would have to examine each one to find out what was behind it.
– Quentin
May 22 '09 at 18:41
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How do I get a list of all the duplicate items using pandas in python?
...ate. Is there a a way to get all of the duplicates and not just the first one?
10 Answers
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Why doesn't Objective-C support private methods?
...sual developer from executing your supposedly "private" methods.
EDIT: One of the assumptions I've
noticed is that private messages would
have to go through the runtime
resulting in a potentially large
overhead. Is this absolutely true?
Yes, it is. There's no reason to suppose...
/bin/sh: pushd: not found
...ing a directory into a stack, and afterwards you can go back to the latest one using popd, so it makes sense to use it when you are going into more than one directory and want a sure way back.
– Enrico
Jun 27 '16 at 15:00
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Get specific object by id from array of objects in AngularJS
...I d like to access on my AngularJS website. Now what I want is to get only one object from the array. So I d like for example Item with id 1.
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C# Events and Thread Safety
... comment about the "standard" advice being pre-C#2, and I'm not hearing anyone contradicting that. Unless it is really expensive to instantiate your event args, just put '= delegate {}' on the end of your event declaration and then call your events directly as if they are methods; never assign null ...
IN vs OR in the SQL WHERE Clause
...list and then uses a binary search. I would imagine that OR evaluates them one by one in no particular order. So IN is faster in some circumstances.
The best way to know is to profile both on your database with your specific data to see which is faster.
I tried both on a MySQL with 1000000 rows. ...
How can I close a buffer without closing the window?
...n select a different buffer to display in each window. Now I want to close one of the buffers, yet I don't want the window to close (After the closing it can display the next buffer on the list or an empty buffer, it doesn't matter). How can I do this?
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