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How can I check that a form field is prefilled correctly using capybara?
... field "my field" to return something" error. But this one does definitely read better and follows the page matcher API better. Upvotes all around!!!
– mraaroncruz
Jan 21 '14 at 15:09
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ios Upload Image and Text using HTTP POST
Thanks for reading.
10 Answers
10
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How to use the CancellationToken property?
.... I used "you always need" because you actually can interrupt the worker thread with exception from outside using Thread.Abort(), but that's a very bad practice. By the way, using CancellationToken.ThrowIfCancellationRequested() is also "handle cancellation by yourself", just the other way to do it....
What is the difference between currying and partial application?
...5) is just a syntactic shortcut mean? (I know very little.) Doesn't f2 already contain/"know about" 7?
– Zach Mierzejewski
Aug 22 '18 at 14:44
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Calling a Method From a String With the Method's Name in Ruby
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Interesting because before I read your answer twice, and fully grok'd it I ran the FileUtils.send("load") and it ran my function. so if I understand this correctly by creating functions in "global" am I adding the methods onto the root object? or not?
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Are tuples more efficient than lists in Python?
...uples are preferred, since such tuples are pre-calculated in compile time.
Read-access speeds should be the same (they are both stored as contiguous arrays in the memory).
But, alist.append(item) is much preferred to atuple+= (item,) when you deal with mutable data. Remember, tuples are intended to ...
Selecting with complex criteria from pandas.DataFrame
...new-style .loc]:
And then we can use these to index into the object. For read access, you can chain indices:
>>> df["A"][(df["B"] > 50) & (df["C"] == 900)]
2 5
3 8
Name: A, dtype: int64
but you can get yourself into trouble because of the difference between a view and a co...
Changing the size of a column referenced by a schema-bound view in SQL Server
...answer and up-vote it to say "thanks" without spotting (as I did not until reading your comment) that the question is more subtle than the question's title suggests.
– dumbledad
Aug 17 '15 at 15:23
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How to access accelerometer/gyroscope data from Javascript?
...);
}, true);
}
The constant factors 2 and 50 are used to "align" the readings from the two latter events with those from the first, but these are by no means precise representations. For this simple "toy" project it works just fine, but if you need to use the data for something slightly more ...
How do negative margins in CSS work and why is (margin-top:-5 != margin-bottom:5)?
...ow content that's not always the case.
Bonus:
Still need convincing that reading specs is the way to go (as opposed to articles like this)? I see you're trying to vertically center the element, so why do you have to set margin-top:-8px; and not margin-top:-50%;?
Well, vertical centering in CSS is...