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printf with std::string?

...f what it expects definitely won't give you the results you want. It's actually undefined behaviour, so anything at all could happen. The easiest way to fix this, since you're using C++, is printing it normally with std::cout, since std::string supports that through operator overloading: std::cout...
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Why does Sql Server keep executing after raiserror when xact_abort is on?

I just got surprised by something in TSQL. I thought that if xact_abort was on, calling something like 4 Answers ...
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How do I ignore the initial load when watching model changes in AngularJS?

...fieldcontainer property. After I get a response from my REST API (via $resource), I add a watch to 'fieldcontainer'. I am using this watch to detect if the page/entity is "dirty". Right now I'm making the save button bounce but really I want to make the save button invisible until the user dirties t...
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Finding Number of Cores in Java

How can I find the number of cores available to my application from within Java code? 4 Answers ...
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What is the right way to override a setter method in Ruby on Rails?

I am using Ruby on Rails 3.2.2 and I would like to know if the following is a "proper"/"correct"/"sure" way to override a setter method for a my class attribute. ...
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How to set a Timer in Java?

How to set a Timer, say for 2 minutes, to try to connect to a Database then throw exception if there is any issue in connection? ...
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How do I escape characters in c# comments?

...braries like charting, but not for in-house development where we work with all of the code. I'm sort of shocked that MSFT hasn't come up with a solution that supports developers better here. We have regions that dynamically expand/collapse code...why can't we have an in-place comment rendering tog...
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A cron job for rails: best practices?

... I'm using the rake approach (as supported by heroku) With a file called lib/tasks/cron.rake .. task :cron => :environment do puts "Pulling new requests..." EdiListener.process_new_messages puts "done." end To execute from the command line, this is just "rake cron". This command ...
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Depend on a branch or tag using a git URL in a package.json?

Say I've forked a node module with a bugfix and I want to use my fixed version, on a feature branch of course, until the bugfix is merged and released. ...
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How to pass arguments and redirect stdin from a file to program run in gdb?

I usually run a program as : 5 Answers 5 ...