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Differences between INDEX, PRIMARY, UNIQUE, FULLTEXT in MySQL?
...ll text search. Think of it as (essentially) creating an "index" for each "word" in the specified column.
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Is it safe to delete a NULL pointer?
...ter changing its bit pattern) is still a serious program error. Not by the wording of the standard, but by program logic and ownership. As is deleting a null pointer, since the null pointer corresponds to no object, so nothing could possibly be deleted. A program must exactly know if an object is va...
How to trigger an event after using event.preventDefault()
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Why did you censor the word "pain"?
– Sean Kendle
Mar 28 '14 at 23:25
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Converting a list to a set changes element order
...sider None and other singletons or shared references "free"), so a machine word, likely 8 bytes on modern computers. But yeah, it is not as space efficient as a set could be.
– juanpa.arrivillaga
Aug 14 '19 at 20:41
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chrome undo the action of “prevent this page from creating additional dialogs”
... I know my answer didn't directly answer the question the way it was worded, but it provided the information that the original poster was seeking. As for Dentaku's answer, I can say with some confidence that it is not the correct answer, since the original poster specifically says he knows abo...
What is thread contention?
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Another word might be concurrency. It is simply the idea of two or more threads trying to use the same resource.
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Finding Variable Type in JavaScript
...rgWMittag I don't follow, just because the user corrected the OP on their wording, the answer is still explaining how to get the type of a value... which is what the OP wanted
– Juan Mendes
Aug 19 at 16:19
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How do you configure an OpenFileDialog to select folders?
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The way the question is worded, it sounds to me like it is asking for a folder picker dialog - is that not the case? Anyway, this is exactly what I was looking for +1
– Tim
Oct 20 '11 at 23:25
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Find out if string ends with another string in C++
...ch entire string if you need to know if it starts with something? In other words, you may end up searching 100mb long string to find the piece at the end and then ignoring that result because it's not at the beginning of the string.
– Pavel P
Jun 12 '19 at 16:0...
Android 4.1: How to check notifications are disabled for the application?
...d (and answered) at 48:05 in the video (during the Q&A) with one short word...No. youtube.com/…
– devunwired
Nov 15 '12 at 21:12
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