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Is the Scala 2.8 collections library a case of “the longest suicide note in history”? [closed]
I have just started to look at the Scala collections library re-implementation which is coming in the imminent 2.8 release. Those familiar with the library from 2.7 will notice that the library, from a usage perspective, has changed little. For example...
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Define variable to use with IN operator (T-SQL)
I have a Transact-SQL query that uses the IN operator. Something like this:
14 Answers
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Rails: Adding an index after adding column
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
What is (functional) reactive programming?
I've read the Wikipedia article on reactive programming . I've also read the small article on functional reactive programming . The descriptions are quite abstract.
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Windows batch: formatted date into variable
How do I save the current date in YYYY-MM-DD format into some variable in a Windows .bat file?
17 Answers
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How to sort a List alphabetically using Object name field
I have a List of Objects like List<Object> p .I want to sort this list alphabetically using Object name field. Object contains 10 field and name field is one of them.
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SQL error “ORA-01722: invalid number”
A very easy one for someone,
The following insert is giving me the
13 Answers
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CSS Background Opacity [duplicate]
...ty: .4;
z-index: -1;
background: url(path/to/your/image);
}
Sample: http://codepen.io/anon/pen/avdsi
Note: You might need to adjust the z-index values.
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What is an xs:NCName type and when should it be used?
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\i and \c are multi-character escapes defined in XML Schema definition.
http://www.w3.org/TR/xmlschema-2/#dt-ccesN
\i is the escape for the set of initial XML name characters and \c is the set of XML name characters. [\i-[:]] means a set that consist of the set \i excluding a set that consist of...
A positive lambda: '+[]{}' - What sorcery is this? [duplicate]
In Stack Overflow question Redefining lambdas not allowed in C++11, why? , a small program was given that does not compile:
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