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Using Sinatra for larger projects via multiple files
...g Thin, you run an app like this using:
thin -R config.ru start
Edit: I'm now maintaining my own Monk skeleton based on the below called Riblits. To use it to copy my template as the basis for your own projects:
# Before creating your project
monk add riblits git://github.com/Phrogz/riblits.git
#...
Why doesn't Dijkstra's algorithm work for negative weight edges?
...int on positive numbers - the above assumption is not true.
Since we do "know" each vertex which was "closed" is minimal - we can safely do the relaxation step - without "looking back". If we do need to "look back" - Bellman-Ford offers a recursive-like (DP) solution of doing so.
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How to mark a class as Deprecated? [duplicate]
...e it to true at the appropriate time, so those who are still using it will now get errors in their code and be forced to change. [Obsolete("Will be deprecated December 12, 2018. Use xyz instead.")] then... [Obsolete("Method was deprecated December 12, 2018. Use xyz instead.", true)]. That way it's ...
How to delete an object by id with entity framework
...inactive for 2 years
ctx.Users.Where(x => x.LastLoginDate < DateTime.Now.AddYears(-2))
.Delete();
It is also useful for bulk deletes.
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Max length UITextField
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Thanks, you can use now textField.text?.characters.count since countElements has been changed.
– Anibal R.
Jul 8 '16 at 21:14
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Global and local variables in R
...d since it is not defined in this environment
get('var', envir=test.env) # now it can be found
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How can I overwrite a getter method in an ActiveRecord model?
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Well. I just saw the doco. Now if I call name on the model object, which one will be called -name_with_override or name_without_override ?
– Arup Rakshit
May 19 '15 at 9:29
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Copy rows from one Datatable to another DataTable?
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Supported in: 4, 3.5 SP1, you can now just call a method on the object.
DataTable dataTable2 = dataTable1.Copy()
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setImmediate vs. nextTick
...rying to break up a long running, CPU-bound job using recursion, you would now want to use setImmediate rather than process.nextTick to queue the next iteration as otherwise any I/O event callbacks wouldn't get the chance to run between iterations.
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What is the difference between Tomcat, JBoss and Glassfish?
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Note to readers, JBoss is now Java EE 6 Full Profile certified like GlassFish. As well Tomcat is now Java EE 6 Web Profile certified via TomEE and supports EJB, CDI, JSF, JPA, and more.
– David Blevins
Jul 24 '1...