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A cron job for rails: best practices?
... EdiListener.process_new_messages
puts "done."
end
To execute from the command line, this is just "rake cron". This command can then be put on the operating system cron/task scheduler as desired.
Update this is quite an old question and answer! Some new info:
the heroku cron service I referen...
C++ convert hex string to signed integer
... there is a family of "string to number" functions (http://en.cppreference.com/w/cpp/string/basic_string/stol and http://en.cppreference.com/w/cpp/string/basic_string/stoul). These are essentially thin wrappers around C's string to number conversion functions, but know how to deal with a std::string...
Can't use Swift classes inside Objective-C
...ct Module Name doesn't contain any special characters
Install Objective-C Compatibility Header : YES
Once you've added *.swift file to the project this property will appear in Build Settings
Objective-C Generated Interface Header : myproject-Swift.h
This header is auto-generated by Xcode
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Questions every good Java/Java EE Developer should be able to answer? [closed]
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community wiki
Jeff
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Extracting text from HTML file using Python
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bit it's gpl 3.0 which means it may be incompatible
– frog32
Nov 7 '12 at 10:35
145
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How to create a printable Twitter-Bootstrap page
...works; so order, inheritance and selector priorities will influence the outcome. You'd probably ask a new question with your own code.
– albertedevigo
May 2 '16 at 6:31
add a ...
What's a quick way to comment/uncomment lines in Vim?
I have a Ruby code file open in vi, there are lines commented out with # :
46 Answers
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Hibernate throws MultipleBagFetchException - cannot simultaneously fetch multiple bags
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Variable declared in for-loop is local variable?
...tor of the local variable. Within the scope of a
local variable, it is a compile-time error to declare another local
variable or constant with the same name.
(Emphasis mine.)
Which means that the scope of the i inside your for-loop, is the for-loop. Whereas the scope of the i outside of your ...
How to dump a table to console?
... Dah, I should have looked at the home page prior to posting that last comment! Installation is not as quick/painless as I'd hoped but not too bad.
– Cliff
Feb 6 '12 at 22:55
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