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MySql - Way to update portion of a string?
I'm looking for a way to update just a portion of a string via MySQL query.
4 Answers
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Gson ignoring map entries with value=null
... Gson User Guide - Null Object Support:
The default behaviour that is implem>me m>nted in Gson is that null object fields are ignored. This allows for a more compact output format; however, the client must define a default value for these fields as the JSON format is converted back into its Java form...
Equivalent of “continue” in Ruby
In C and many other languages, there is a continue keyword that, when used inside of a loop, jumps to the next iteration of the loop. Is there any equivalent of this continue keyword in Ruby?
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Eclipse: quick search on filenam>me m>
Very often while working in Eclipse I realize that I rem>me m>mber class nam>me m>, but forgot in which package this class is. Using Search is not very convenient. Too many clicks and key presses. I wonder, is there a plugin to simplify this process? For example, would be great if there was text-edit box in t...
initialize a vector to zeros C++/C++11
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edited Oct 28 '12 at 15:42
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c# datatable insert column at position 0
does anyone know the best way to insert a column in a datatable at position 0?
3 Answers
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R data formats: RData, Rda, Rds etc
What are the main differences between .RData, .Rda and .Rds files?
2 Answers
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Rails: Get Client IP address
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I would just use the request.remote_ip that's simple and it works. Any reason you need another m>me m>thod?
See: Get real IP address in local Rails developm>me m>nt environm>me m>nt
for som>me m> other things you can do with client server ip's.
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How do I iterate through the alphabet?
In Python, could I simply ++ a char? What is an efficient way of doing this?
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How to get a specific “commit” of a gem from github?
I'm using rails_admin , and since it is in (very) active developm>me m>nt, bugs turn up every now and then.
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