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How to undo “git commit --amend” done instead of “git commit”
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additionally, this answer allows you to selectively pick the changes that you accidentally 'amended', to does provide some additional value to the git reset --soft HEAD@{1} approach (which did solve my problem BTW)
– Wiebe Tijsma
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Unicode character as bullet for list-item in CSS
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You can construct it:
#modal-select-your-position li {
/* handle multiline */
overflow: visible;
padding-left: 17px;
position: relative;
}
#modal-select-your-position li:before {
/* your own marker in content */
content: "—";
left: 0...
In Ruby how do I generate a long string of repeated text?
...ts. It certainly could (for example, automatically making a best-effort to convert the argument to a FixNum) but the language designers decided against embracing Ruby's Perlish inspirations too fully.
– FMc
Jan 15 '17 at 2:12
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How to toggle a value in Python
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The not operator negates your variable (converting it into a boolean if it isn't already one). You can probably use 1 and 0 interchangeably with True and False, so just negate it:
toggle = not toggle
But if you are using two arbitrary values, use an inline if:
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Base64 length calculation?
...al chunks. One or two bytes extra at the end of the string will still get converted to four bytes in the base64 string when padding is added. Unless you have a very specific use, it is best to add the padding, usually an equals character. I added an extra byte for a null character in C, because A...
How to cherry-pick multiple commits
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Press F5 in gitk. Nothing changes. But no HEAD is marked.
Run git branch selection
Press F5 in gitk. The new branch with its commits appears.
This should clarify things:
Commit a is the new root destination of the group.
Commit b is the commit before the first commit of the group (exclusive).
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How to remove all rows in a numpy.ndarray that contain non-numeric values
... @naught101 You also need to change any to all. Since you want to select rows where "all are finite", instead of selecting rows where "not any are nan".
– AnnanFay
Jun 6 '17 at 4:59
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How to redirect 'print' output to a file using python?
... not present or None, sys.stdout will be used. Since printed arguments are converted to text strings, print() cannot be used with binary mode file objects. For these, use file.write(...) instead.
Since file object normally contains write() method, all you need to do is to pass a file object into i...
How to store a dataframe using Pandas
...at you keep the pandas table in memory as you edit and reload your script.
convert the csv to an HDF5 table
updated use DataFrame.to_feather() and pd.read_feather() to store data in the R-compatible feather binary format that is super fast (in my hands, slightly faster than pandas.to_pickle() on num...
Where can I get a “useful” C++ binary search algorithm?
... T and the type after ForwardIt is dereferenced
// must be implicitly convertible to BOTH Type1 and Type2, used in Compare.
// This is stricter than lower_bound requirement (see above)
first = std::lower_bound(first, last, value, comp);
return first != last && !comp(value,...