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How to flatten nested objects with linq expression
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myBooks.SelectMany(b => b.Chapters
.SelectMany(c => c.Pages
.Select(p => b...
How can I generate an ObjectId with mongoose?
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answered Jul 27 '13 at 16:02
Dmitry MinkovskyDmitry Minkovsky
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AndroidRuntime error: Parcel: unable to marshal value
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280
Your HashMap itself is serializable but is the Bottle class serializable? If not, it will not se...
Generating a list of which files changed between hg versions
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answered Jan 7 '10 at 23:56
alemjerusalemjerus
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Size of character ('a') in C/C++
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edited Dec 9 '13 at 18:02
Eric Postpischil
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How can I suppress column header output for a single SQL statement?
... pete |
| 2 | john |
| 3 | mike |
+------+-------+
3 rows in set (0.00 sec)
Credit to ErichBSchulz for pointing out the -N alias.
To remove the grid (the vertical and horizontal lines) around the results use -s (--silent). Columns are separated with a TAB character.
mysql -s ...
use tes...
What is the difference between '&' and ',' in Java generics?
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arshajiiarshajii
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Could not load type 'System.Runtime.CompilerServices.ExtensionAttribute' from assembly 'mscorlib
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Getting URL hash location, and using it in jQuery
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edited Nov 19 '17 at 0:14
Mark Amery
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Conditional Replace Pandas
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.ix indexer works okay for pandas version prior to 0.20.0, but since pandas 0.20.0, the .ix indexer is deprecated, so you should avoid using it. Instead, you can use .loc or iloc indexers. You can solve this problem by:
mask = df.my_channel > 20000
column_name = 'my_chann...