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In an array of objects, fastest way to find the index of an object whose attributes match a search
...round a little trying to find an efficient way to do this, but have gotten nowhere. I have an array of objects that looks like this:
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UIView bottom border?
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@Flea now, with modules enabled, you shouldn't add QuartzCore.framework anymore.
– ma11hew28
Dec 31 '13 at 0:43
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Does return stop a loop?
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I know this is trivial for some people, but this is so good know because you no longer have to break and then return.
– NoName
Oct 17 '19 at 22:12
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HTML5: number input type that takes only integers?
...nput type="number" step="1" />
This seems a bit buggy in Chrome right now so it might not be the best solution at the moment.
A better solution is to use the pattern attribute, that uses a regular expression to match the input:
<input type="text" pattern="\d*" />
\d is the regular exp...
How to redirect the output of a PowerShell to a file during its execution
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@richard: it appears to do so now. Maybe this is a 2.0 addition, not sure if these answers all apply to 1.0.
– Robert S Ciaccio
Dec 15 '10 at 20:43
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How can I control the width of a label tag?
..... it will start creating issues in some manner. I hope i am making sense now.
– Yaxita Shah
Aug 10 '15 at 14:13
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Numpy: Get random set of rows from 2D array
...mask = numpy.random.choice([False, True], len(data_arr), p=[0.75, 0.25])
Now you can call data_arr[mask] and return ~25% of the rows, randomly sampled.
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Throw an error in a MySQL trigger
...N
DECLARE errorWithDate varchar(64);
select concat("[",DATE_FORMAT(now(),"%Y%m%d %T"),"] ", errorText) into errorWithDate;
INSERT IGNORE INTO mysql_error_generator(error_field) VALUES (errorWithDate);
INSERT INTO mysql_error_generator(error_field) VALUES (errorWithDate);
END;
$$
DELI...
Why does sizeof(x++) not increment x?
... variable length array is an array declared with the size being a value unknown during compilation, for instance if you read N from stdin and make int array[N]. This is one of C99 features, unavailable in C++.
– Kos
Nov 22 '11 at 11:23
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Passing route control with optional parameter after root in express?
...after in URL construction, I gave a '?' symbol after batchNo '/:batchNo?'
Now I can call with only categoryId and productId or with all three-parameter.
http://127.0.0.1:3000/api/v1/tours/5/10
//or
http://127.0.0.1:3000/api/v1/tours/5/10/8987
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