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Why does PostgreSQL perform sequential scan on indexed column?
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If the SELECT returns more than approximately 5-10% of all rows in the table, a sequential scan...
How to initialize an array in one step using Ruby?
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You can use an array literal:
array = [ '1', '2', '3' ]
You can also use a range:
array = ('1'..'3').to_a # parentheses are required
# or
array = *('1'..'3') # parentheses not required, but included for clarity
For arrays of whitespace-delimited strings, you can us...
How to make my layout able to scroll down?
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edited Sep 29 '10 at 6:31
answered Sep 29 '10 at 6:19
Cr...
Method to Add new or update existing item in Dictionary
... Steven
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answered Nov 22 '10 at 11:50
ulrichbulrichb
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What is the difference between Elastic Beanstalk and CloudFormation for a .NET project?
... ElasticCache clusters, a DyanmoDB table, and then the proper DNS in Route53. I then upload this template to AWS, walk away, and 45 minutes later everything is ready and waiting. Since it's just a plain-text JSON file, I can stick it in my source control which provides a great way to version my ap...
catch all unhandled exceptions in ASP.NET Web Api
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answered Jan 27 '14 at 13:53
decatesdecates
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How do I use FileSystemObject in VBA?
...t run-time library.
The relevant file is usually located at \Windows\System32\scrrun.dll
To reference this file, load the
Visual Basic Editor (ALT+F11)
Select Tools > References from the drop-down menu
A listbox of available references will be displayed
Tick the check-box next to 'Microsoft Scr...
JavaScript Nested function
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answered Sep 3 '11 at 20:28
zzzzBovzzzzBov
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How can I get a list of build targets in Ant?
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answered Oct 12 '10 at 10:30
GrodriguezGrodriguez
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Contributing to project on github, how to “rebase my pull request on top of master”
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edited Jun 19 '13 at 4:43
answered Jun 19 '13 at 4:03
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