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R script line numbers at error?
If I am running a long R script from the command line (R --slave script.R), how can I get it to give line numbers at errors?
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Convert String to Calendar Object in Java
... is online timestamp converter. The value which is calculated by java code and this online convert gets differ. Why?? Can u pls go through this. Thanks :)
– Sachin J
Oct 5 '12 at 9:47
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Unable to begin a distributed transaction
...sing supported cloning tools such as SYSPREP.
Running 'msdtc -uninstall' and then 'msdtc -install' from the command
prompt will fix the problem. Note: Running 'msdtc -uninstall' will
result in the system losing all MS DTC configuration information.
For more information, see Help and Suppo...
Creating a custom JButton in Java
Is there a way to create a JButton with your own button graphic and not just with an image inside the button?
5 Answers
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Why doesn't std::queue::pop return value.?
...element is unsafe in the presence of exceptions (having to return by value and thus creating a copy).
Consider this scenario (with a naive/made up pop implementation, to ilustrate my point):
template<class T>
class queue {
T* elements;
std::size_t top_position;
// stuff here
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REST HTTP status codes for failed validation or invalid duplicate
I'm building an application with a REST-based API and have come to the point where i'm specifying status codes for each requests.
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What is the best AJAX library for Django? [closed]
Which AJAX library is the best for django and why?
Looking for one with a large database of tutorials, books and detailed documentation.
Which one is the easiest to work with?
Which one is in early development but shows great promise for the future?
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Is there a version control system for database structure changes?
...file, which has rules to increase the db version (such as adding a column) and rules to downgrade the version (such as removing a column). Each migration is numbered, and a table keeps track of your current db version.
To migrate up, you run a command called "db:migrate" which looks at your version...
Can an interface extend multiple interfaces in Java?
...face extend multiple interfaces in Java? This code appears valid in my IDE and it does compile:
7 Answers
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System.MissingMethodException: Method not found?
...gering somewhere around. Make sure that the latest assemblies are deployed and no duplicated older assemblies are hiding in certain folders. Your best bet would be to delete every built item and rebuild/redeploy the entire solution.
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