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Undo a particular commit in Git that's been pushed to remote repos
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1254
Identify the hash of the commit, using git log, then use git revert <commit> to create a...
Get column index from column name in python pandas
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Sure, you can use .get_loc():
In [45]: df = DataFrame({"pear": [1,2,3], "apple": [2,3,4], "orange": [3,4,5]})
In [46]: df.columns
Out[46]: Index([apple, orange, pear], dtype=object)
In [47]: df.columns.get_loc("pear")
Out[47]: 2
although to be honest I don't often need this myself. Usu...
PowerMockito mock single static method and return object
I want to mock a static method m1 from a class which contains 2 static methods, m1 and m2. And I want the method m1 to return an object.
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How to change the DataTable Column Name?
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252
Try this:
dataTable.Columns["Marks"].ColumnName = "SubjectMarks";
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Delete sql rows where IDs do not have a match from another table
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edited Aug 12 '11 at 11:57
Abel
51.6k1919 gold badges132132 silver badges214214 bronze badges
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How to get rspec-2 to give the full trace associated with a test failure?
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244
You must run rspec with -b option to see full backtraces
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How to add a 'or' condition in #ifdef
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328
#if defined(CONDITION1) || defined(CONDITION2)
should work. :)
#ifdef is a bit less typing, ...
What does “1 line adds whitespace errors” mean when applying a patch?
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128
You don't need to care.
The warning enacts a standard of cleanliness of text files in regard t...
Math.random() versus Random.nextInt(int)
... bits in its mantissa, so it is uniformly distributed in the range 0 to 1-(2^-53).
Random.nextInt(n) uses Random.next() less than twice on average- it uses it once, and if the value obtained is above the highest multiple of n below MAX_INT it tries again, otherwise is returns the value modulo n...
Extracting Nupkg files using command line
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edited Jun 29 '15 at 22:16
Keith Pinson
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