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What is the rationale for all comparisons returning false for IEEE754 NaN values?
... not "match the behavior of real arithmetic", which would make NaN == NaN? What am I missing?
– max
Apr 8 '12 at 1:39
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display:inline vs display:block [duplicate]
What is the basic difference between the following CSS:
13 Answers
13
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Detecting request type in PHP (GET, POST, PUT or DELETE)
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What happens if you POST to mypage.php?var=something ?
– nickf
Dec 11 '08 at 12:21
2
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Can anyone explain CreatedAtRoute() to me?
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What it returns is actually a CreatedAtRouteNegotiatedContentResult<myObject> object! That's what you'll see if you run a unit test on your action. However when run in the context of http, it will return the serialized ...
Which method performs better: .Any() vs .Count() > 0?
...position - 1).
Take(1).FirstOrDefault();
I need to find a way to see what exact SQL both LINQs produce - but it's obvious there is a huge performance difference between Count and Any in some cases, and unfortunately it seems you can't just stick with Any in all cases.
EDIT: Here are generated...
Check if a String contains numbers Java
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what does the double backslash do?
– ankit
Jul 22 '16 at 21:00
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Android: upgrading DB version and adding new table
... it. People should definitely read the article you linked to. This is also what Android SQLiteAssetHelper recommends for upgrades. It is also what CL. (the SQLite expert here on Stack Overflow) recommends.
– Suragch
Feb 26 '18 at 7:17
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How to extract the decision rules from scikit-learn decision-tree?
...ree_.threshold == -2 to decide whether a node is a leaf isn't a good idea. What if it's a real decision node with a threshold of -2? Instead, you should look at tree.feature or tree.children_*.
The line features = [feature_names[i] for i in tree_.feature] crashes with my version of sklearn, because ...
What is the maximum recursion depth in Python, and how to increase it?
...tation. The answer probably means "in Python specifically" but that isn't what it says
– Peter R
Mar 6 '17 at 15:04
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Using the star sign in grep
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The asterisk is just a repetition operator, but you need to tell it what you repeat. /*abc*/ matches a string containing ab and zero or more c's (because the second * is on the c; the first is meaningless because there's nothing for it to repeat). If you want to match anything, you need to sa...