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How to reset a remote Git repository to remove all commits?

... | edited May 6 '15 at 17:00 answered Jan 5 '10 at 13:23 ...
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Is there type Long in SQLite?

... 221 From the SQLite docs INTEGER. The value is a signed integer, stored in 1, 2, 3, 4, 6, or 8 b...
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Boolean.hashCode()

... 141 1231 and 1237 are just two (sufficiently large) arbitrary prime numbers. Any other two large p...
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Replace values in list using Python [duplicate]

...list in-place if you want, but it doesn't actually save time: items = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10] for index, item in enumerate(items): if not (item % 2): items[index] = None Here are (Python 3.6.3) timings demonstrating the non-timesave: In [1]: %%timeit ...: items = [0, 1,...
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How do I parse a YAML file in Ruby?

... | edited Nov 7 '15 at 5:32 Nathan 10.2k1212 gold badges4848 silver badges6262 bronze badges an...
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Python Pandas merge only certain columns

Is it possible to only merge some columns? I have a DataFrame df1 with columns x, y, z, and df2 with columns x, a ,b, c, d, e, f, etc. ...
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What does the ^ operator do in Java?

... 17 Answers 17 Active ...
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Windows batch: call more than one command in a FOR loop?

... 117 FOR /r %%X IN (*) DO (ECHO %%X & DEL %%X) ...
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Copy multiple files in Python

... 139 You can use os.listdir() to get the files in the source directory, os.path.isfile() to see if ...
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How to specify Composer install path?

... 140 It seems that you can define the vendor dir to be something else (plugins in your case): { ...