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javax vs java package
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I think it's a historical thing - if a package is introduced as an addition to an existing JRE,...
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...
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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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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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,
boo...
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)...
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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Coloring white space in git-diff's output
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You may need to set the color.diff.whitespace config setting, e.g. with:
git config color.di...