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Does JavaScript guarantee object property order?
...re ES2015. Definition of an Object from ECMAScript Third Edition (pdf):
4.3.3 Object
An object is a member of the
type Object. It is an unordered collection of properties each of which
contains a primitive value, object, or
function. A function stored in a
property of an object is called a
method.
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SQL Server ':setvar' Error
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Josh Darnell
10.4k77 gold badges3333 silver badges6262 bronze badges
answered Apr 21 '10 at 17:12
AndrewAndrew
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HTML/CSS: Making two floating divs the same height
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13 Answers
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awk without printing newline
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awk '{sum+=$3}; END {printf "%f",sum/NR}' ${file}_${f}_v1.xls >> to-plot-p.xls
print will insert a newline by default. You dont want that to happen, hence use printf instead.
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Truncate a list to a given number of elements
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3 Answers
3
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Does C have a “foreach” loop construct?
... count; keep; keep = !keep)
And can be used like
int values[] = { 1, 2, 3 };
foreach(int *v, values) {
printf("value: %d\n", *v);
}
Edit: In case you are also interested in C++ solutions, C++ has a native for-each syntax called "range based for"
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Unique constraint on multiple columns
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Nielsvh
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answered Aug 13 '10 at 6:10
devmakedevmake
4,85211 gold bad...
Scrolling down both parts of a split-window at the same time in Vim
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edited Jun 18 '13 at 11:31
answered Jul 7 '09 at 14:37
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Getting current directory in .NET web application
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213
The current directory is a system-level feature; it returns the directory that the server was la...
How to preview git-pull without doing fetch?
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238
After doing a git fetch, do a git log HEAD..origin/master to show the log entries between your ...