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Paging UICollectionView by cells, not screen
...f.articles.count - 1;
}
[self.articlesCollectionView scrollToItemAtIndexPath:[NSIndexPath indexPathForRow:cellToSwipe inSection:0] atScrollPosition:UICollectionViewScrollPositionLeft animated:YES];
}
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Pandas percentage of total with groupby
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@dhardy state_office is a Series with a Multi Index -- so it's just one column whose values are all numeric. After you do the groupby, each x is a subset of that column. Does that make sense?
– exp1orer
Feb 8 '15 at 15:22
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Take screenshots in the iOS simulator
... There is no ready-to-use solution as per stackoverflow.com/q/23661097/1659311
– Wojciech Rutkowski
Apr 24 '15 at 13:09
5
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Can I set background image and opacity in the same property?
...e probably not going to be picking out many details, so you can convert to Indexed-PNG. I actually use this on my own website, and it squashes a 1920x1080 background image to just under 250kb in size.
– Niet the Dark Absol
Jul 2 '17 at 9:50
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What's the simplest way to list conflicted files in Git?
...flict markers including line numbers.
For example:
> git diff --check
index-localhost.html:85: leftover conflict marker
index-localhost.html:87: leftover conflict marker
index-localhost.html:89: leftover conflict marker
index.html:85: leftover conflict marker
index.html:87: leftover conflict ma...
Are there pronounceable names for common Haskell operators? [closed]
...s " " [whitespace])
. pipe to a . b: "b pipe-to a"
!! index
! index / strict a ! b: "a index b", foo !x: foo strict x
<|> or / alternative expr <|> term: "expr or term"
++ concat / plus / append
[] empty list
: cons
:: of type / as ...
Renaming projects in Xcode 4
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From Apple: iOS Developer Library Technical Q&A QA1625
Follow these steps to rename your application in Xcode 4.0 or later:
In Xcode, select your target under "Targets" in the project editor, then choose View > Utilities > Show File Inspector.
Xcode opens t...
Which Java Collection should I use?
...presenting a Collection whose elements are ordered and each have a numeric index representing its position, where zero is the first element, and (length - 1) is the last.
ArrayList: A List backed by an array, where the array has a length (called "capacity") that is at least as large as the number o...
Is it possible to apply CSS to half of a character?
...s from collapsing */
}
.halfStyle:before {
display: block;
z-index: 1;
position: absolute;
top: 0;
left: 0;
width: 50%;
content: attr(data-content); /* dynamic content for the pseudo element */
overflow: hidden;
color: #f00;
}
<script src="https:...
How to split/partition a dataset into training and test datasets for, e.g., cross validation?
...ation import StratifiedKFold
skf = StratifiedKFold(y, n_folds=5)
for train_index, test_index in skf:
print("TRAIN:", train_index, "TEST:", test_index)
X_train, X_test = X[train_index], X[test_index]
y_train, y_test = y[train_index], y[test_index]
...