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How to shorten my conditional statements
... values into an array, and check if your item is in the array:
if ([1, 2, 3, 4].includes(test.type)) {
// Do something
}
If a browser you support doesn't have the Array#includes method, you can use this polyfill.
Short explanation of the ~ tilde shortcut:
Update: Since we now have the ...
typeof !== “undefined” vs. != null
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edited Feb 21 '19 at 17:38
Josh Wood
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answered Apr 24 '10 at 3:37...
Scatterplot with too many points
... rnorm(5000),y=rnorm(5000))
ggplot(df,aes(x=x,y=y)) + geom_point(alpha = 0.3)
Another convenient way to deal with this is (and probably more appropriate for the number of points you have) is hexagonal binning:
ggplot(df,aes(x=x,y=y)) + stat_binhex()
And there is also regular old rectangular...
Undoing a git bisect mistake
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Ruslan
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answered Dec 21 '11 at 18:48
manojldsmanojlds
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How to get a list of properties with a given attribute?
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392
var props = t.GetProperties().Where(
prop => Attribute.IsDefined(prop, type...
Extract only right most n letters from a string
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answered Nov 12 '09 at 13:55
Vilx-Vilx-
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How to get multiple select box values using jQuery?
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Pranay RanaPranay Rana
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add ...
Cannot add or update a child row: a foreign key constraint fails
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236
You're getting this error because you're trying to add/update a row to table2 that does not hav...
How to display a content in two-column layout in LaTeX?
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edited Jun 23 '16 at 20:22
gsamaras
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How to use split?
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edited Dec 21 '11 at 23:57
answered Mar 31 '10 at 19:23
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