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JRuby on Rails vs. Ruby on Rails, what's difference?
...ly slowly) and also locally (no VPN) just starting up ruby, rails console, etc takes 30 seconds+ instead of 3.
– Michael Durrant
Jun 23 '14 at 14:55
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Why is the use of tuples in C++ not more common?
...new those permutation theory lectures would come in handy.
OK, so with 4 etc values, eventually the n-tuple becomes less code than n-1 swaps. And with default swap this does 6 assignments instead of the 4 you'd have if you implemented a three-cycle template yourself, although I'd hope the compiler...
Passing a std::array of unknown size to a function
... let you use any container (array,list, vector,even old school C pointers, etc) with no downside. Thanks for the hint.
– Mark Lakata
Jun 29 '15 at 18:04
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Delaying AngularJS route change until model loaded to prevent flicker
...o delay showing a new route until after each model and its data has been fetched using its respective services.
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Styling an input type=“file” button
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In IE10 (and possibly IE9, etc.) you will get "Access is Denied" (or no response from jQuery) if you try and automatically submit the form after clicking the file input button through javascript. So this method works for styling the file input button ...
How to check a string for specific characters?
...ould work:
('1' in var) and ('2' in var) and ('3' in var) ...
'1', '2', etc. should be replaced with the characters you are looking for.
See this page in the Python 2.7 documentation for some information on strings, including about using the in operator for substring tests.
Update: This does th...
Querying DynamoDB by date
...think of partition keys as creating a new table for each user or customer, etc...).
Queries can only be done in a single partition. That's really the end of the story. This means if you want to query by date (you'll want to use msec since epoch), then all the items you want to retrieve in a single...
What is the difference between old style and new style classes in Python?
...in old-style classes, such as super, the new C3 mro, some magical methods, etc.
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Highlight a word with jQuery
...s mapping, synonyms mapping, search inside iframes, separated word search, etc. this becomes more and more complicated.
Use an existing plugin
When using an existing, well implemented plugin, you don't have to worry about above named things. The article 10 jQuery text highlighter plugins on Sitepo...
Persistence unit as RESOURCE_LOCAL or JTA?
...ava EE containers employ a JTA transaction manager for EJBs, JPA entities, etc.
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