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How to reset a single table in rails?
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To reset the index/primary key in SQLite just type:
$ rails console
> ActiveRecord::Base.co...
Lists: Count vs Count() [duplicate]
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answered Nov 4 '10 at 15:27
JaredParJaredPar
648k133133 gold badges11601160 silver badges13951395 bronze badges
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Printing the last column of a line in a file
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27
To print the last column of a line just use $(NF):
awk '{print $(NF)}'
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Create and append dynamically
...of the story :-)!
– user1323595
Dec 27 '12 at 9:53
can also shorten last line with: document.body.appendChild(iDiv);
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Verifying that a string contains only letters in C#
...hilippe Leybaert (Regex)?
– nam
Dec 27 '15 at 4:39
5
@nam Running a test against the CMU Pronunci...
File Explorer in Android Studio
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This works on Android Studio 1.x:
Tools --> Android --> Android Device Monitor (this op...
Comet and jQuery [closed]
...riber roles in jQuery, PHP, and Bash.
http://blog.jamieisaacs.com/2010/08/27/comet-with-nginx-and-jquery/
A working example (simple chat) can be found here:
http://cheetah.jamieisaacs.com/
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Search for string and get count in vi editor
...BeckKevin Beck
2,31622 gold badges1515 silver badges2727 bronze badges
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How can I check if a view is visible or not in Android? [duplicate]
...answer.
– Raj Bedi
Apr 11 '19 at 12:27
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Checking if jquery is loaded using Javascript
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answered Mar 27 at 17:45
V.VolkovV.Volkov
6291010 bronze badges
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