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Find rows with multiple duplicate fields with Active Record, Rails & Postgres
...23,
["Jim", "email2@gmail.com"]=>36,
["John", "email3@gmail.com"]=>21}
Thought that was pretty cool and hadn't seen it before.
Credit to Taryn, this is just a tweaked version of her answer.
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Difference between len() and .__len__()?
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Mike GrahamMike Graham
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PatternSyntaxException: Illegal Repetition when using regex in Java
...side note, brackets [ ] are also reserved. stackoverflow.com/questions/14442162/…
– user2601995
Feb 8 '15 at 0:16
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GraphViz - How to connect subgraphs?
...5.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.9512V9.17788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723...
Angular.js: How does $eval work and why is it different from vanilla eval?
...5.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.9512V9.17788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723...
Scala equivalent of Java java.lang.Class Object
...5.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.9512V9.17788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723...
Read XML file into XmlDocument
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Abdul HfudaAbdul Hfuda
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How to properly compare two Integers in Java?
...see whether it's applied. For example, from the docs for == and != (JLS 15.21.1):
If the operands of an equality
operator are both of numeric type, or
one is of numeric type and the other
is convertible (§5.1.8) to numeric
type, binary numeric promotion is
performed on the operands (...
Inserting a Link to a Webpage in an IPython Notebook
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bfontaine
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answered Nov 27 '15 at 1:50
R.SanchezR.Sanchez
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What is the difference between assert, expect and should in Chai?
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LouisLouis
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