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linq query to return distinct field values from a list of objects
Assume there is list with 100 elements of obj, but only 10 unique typeIDs.
Is it possible to do write a LINQ query return the 10 unique ints from the list of objs?
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Save current directory in variable using Bash?
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194
This saves the absolute path of the current working directory to the variable cwd:
cwd=$(pwd)...
Rails 4 - passing variable to partial
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163
You need the full render partial syntax if you are passing locals
<%= render @users, :loca...
How to put multiple statements in one line?
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10 Answers
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How do you share constants in NodeJS modules?
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13 Answers
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setting multiple column using one update
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Just add parameters, split by comma:
UPDATE tablename SET column1 = "value1", column2 = "value2" ....
See also: mySQL manual on UPDATE
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How do I make a fully statically linked .exe with Visual Studio Express 2005?
...k that I would like. Attempting to run one of these programs on an old (2001 vintage, not scrupulously updated) XP box gave me nothing but a nasty "System cannot run x.exe" (or similar) message.
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Is the order of elements in a JSON list preserved?
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Yes, the order of elements in JSON arrays is preserved. From RFC 7159 -The JavaScript Object Notation (JSON) Data Interchange Format
(emphasis mine):
An object is an unordered collection of zero or more name/value
pairs, where a name is a string and a value is a string, number,
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How can I return two values from a function in Python?
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edited Sep 11 '18 at 7:58
answered Mar 17 '12 at 19:20
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