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How to round a number to significant figures in Python

...>> to_precision(599, 2) '600' >>> to_precision(1164, 2) '1.2e3' share | improve this answer | follow | ...
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iTerm2: How to expand split pane temporarily?

...an additional combobox on activation. – ManuelSchneid3r Mar 26 '19 at 16:56 add a comment  |  ...
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Unicode equivalents for \w and \b in Java regular expressions?

...A])[[\p{Mn}\p{Me}\u200C\u200D\u0488\u0489\u20DD\u20DE\u20DF\u20E0\u20E2\u20E3\u20E4\uA670\uA671\uA672\uFF9E\uFF9F][\p{Mc}\u0E30\u0E32\u0E33\u0E45\u0EB0\u0EB2\u0EB3]]*)|(?s:.)) which in Java you’d write as: String extended_grapheme_cluster = "(?:(?:\\u000D\\u000A)|(?:[\\u0E40\\u0E41\\u0E42\\u0E4...
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filter for complete cases in data.frame using dplyr (case-wise deletion)

...ed(123) x <- sample(1e5,1e5*26, replace = TRUE) x[sample(seq_along(x), 1e3)] <- NA df <- as.data.frame(matrix(x, ncol = 26)) library(microbenchmark) microbenchmark( na.omit = {df %>% na.omit}, filter.anonymous = {df %>% (function(x) filter(x, complete.cases(x)))}, rowSums = {df ...
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what is the difference between 'transform' and 'fit_transform' in sklearn

... Traceback (most recent call last) <ipython-input-13-e3b6b8ea2aff> in <module>() ----> 1 pc2.transform(X) /usr/local/lib/python3.4/dist-packages/sklearn/decomposition/pca.py in transform(self, X, y) 714 # XXX remove scipy.sparse support here in 0.16 ...
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Receiving “fatal: Not a git repository” when attempting to remote add a Git repo

...lled with NULLS and when I replaced them with a full hash (5621afeffbabed40e3f386676068c45643644b7d) read from somewhere like .git\refs\remotes\origin\master, git started working again I also needed stackoverflow.com/questions/1115854/… as this told me to delete .git/index and I needed to remove ....
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set up device for development (???????????? no permissions)

...ATTRS{idVendor}=="12d1", MODE="0666" SUBSYSTEM=="usb", ATTRS{idVendor}=="24e3", MODE="0666" SUBSYSTEM=="usb", ATTRS{idVendor}=="2116", MODE="0666" SUBSYSTEM=="usb", ATTRS{idVendor}=="0482", MODE="0666" SUBSYSTEM=="usb", ATTRS{idVendor}=="17ef", MODE="0666" SUBSYSTEM=="usb", ATTRS{idVendor}=="1004", ...
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How to load a tsv file into a Pandas DataFrame?

....24.0. Use pandas.read_csv() instead. – ManuelSchneid3r Mar 31 '19 at 14:34 add a comment  |  ...
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Resize image proportionally with MaxHeight and MaxWidth constraints

...e with size lower then 100Kb WriteableBitmap bitmap = new WriteableBitmap(140,140); bitmap.SetSource(dlg.File.OpenRead()); image1.Source = bitmap; Image img = new Image(); img.Source = bitmap; WriteableBitmap i; do { ScaleTransform st = new ScaleTransform(); st.ScaleX = 0.3; st.ScaleY...
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How to use Single TextWatcher for multiple EditTexts?

...ngedListener(watcher); e2.addTextChangedListener(watcher); e3.addTextChangedListener(watcher); e4.addTextChangedListener(watcher); share | improve this answer | ...