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In Ruby how do I generate a long string of repeated text?
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310
str = "0" * 999999
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Laravel Schema onDelete set null
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answered Sep 10 '14 at 12:46
JohanJohan
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Eclipse: How do you change the highlight color of the currently selected method/expression?
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answered Aug 8 '10 at 13:00
coobirdcoobird
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Does BroadcastReceiver.onReceive always run in the UI thread?
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edited Apr 29 '14 at 10:51
answered Apr 15 '11 at 12:41
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Passing route control with optional parameter after root in express?
...oductId or with all three-parameter.
http://127.0.0.1:3000/api/v1/tours/5/10
//or
http://127.0.0.1:3000/api/v1/tours/5/10/8987
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Eclipse shortcut “go to line + column”
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Ctrl+L Jump to Line Number. To hide/show line numbers, press ctrl+F10 and select 'Show Line Numbers'
There is no way to go to a particular column according to my knowledge.
On OSX, the shortcut is ⌘ + L
It you want more short-cuts, refer http://www.shortcutworld.com/en/win/Eclipse.html
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Do c++11 lambdas capture variables they don't use?
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10
Does thou hath a Holy Quote?
– GManNickG
May 30 '11 at 23:20
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Proper use of the HsOpenSSL API to implement a TLS Server
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answered Jul 10 '12 at 4:27
Geoff ReedyGeoff Reedy
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python pandas: Remove duplicates by columns A, keeping the row with the highest value in column B
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This takes the last. Not the maximum though:
In [10]: df.drop_duplicates(subset='A', keep="last")
Out[10]:
A B
1 1 20
3 2 40
4 3 10
You can do also something like:
In [12]: df.groupby('A', group_keys=False).apply(lambda x: x.loc[x.B.idxmax()])
Out[12]:
A ...
WPF Data Binding and Validation Rules Best Practices
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answered Dec 1 '10 at 16:54
community wiki
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