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Ruby 'require' error: cannot load such file
...st solution like using require_relative. Tomorrow he might type cd .. and then ruby folder/main.rb and be sad your solution doesn't work anymore. I don't think that using require has any benefit here.
– David Grayson
Sep 21 '14 at 9:20
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How to remove leading and trailing white spaces from a given html string?
...se, as in "visually blank areas in the results of rendering the HTML", and then he added in a comment above "except newlines caused by br tags".
– Chris Baker
Sep 3 '13 at 15:45
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What's the difference between console.dir and console.log?
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Got it , that’s what I was initially thinking but then thought why they would copy from here. Makes sense . Good information
– loneshark99
Feb 20 '18 at 19:37
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SQL Update with row_number()
...arget.PaidOrderIndex IS NOT NULL
-- test to 'break' some of the rows, and then run the UPDATE again
update [order] set PaidOrderIndex = 2 where PaidOrderIndex=3
The 'IS NOT NULL' part isn't required if the column isn't nullable.
When I say the performance increase was massive I mean it was ess...
Ruby function to remove all white spaces?
...re carefully. The OP asked for "a function to remove all whitespace", but then asked for "something like PHP's trim()". So, it's a bit difficult to know exactly what they want here. trim() certainly does not remove newlines and other whitespace characters. You're choosing one interpretation of a...
How to get URL parameter using jQuery or plain JavaScript?
.../ true
Is it equal to "yes"?
let param = searchParams.get('sent')
and then just compare it.
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Can I change the color of auto detected links on UITextView?
...hat’s currently in a window, remove the view from the view hierarchy and then put it back.
In other words:
Calling this code in init(), or init(coder:) methods will change UI Object appearance, but calling in loadView(), or viewDidLoad() of viewController won't.
If you want to set appearance for...
How to set DOM element as the first child?
... guess is to append the fragment to a div . make your dom manipulation and then use Range.selectNodeContents() and Range.extractContents() to get back a fragment
– pery mimon
Feb 18 '18 at 23:17
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How to get “wc -l” to print just the number of lines without file name?
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@user1286528 then use wc -l < file.txt to avoid the useless use of cat. Although you're absolutely insane if you think that that's consuming any noticeable time.
– hobbs
Apr 19 '12 at 23:44
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How to force R to use a specified factor level as reference in a regression?
...a one time change, but in the future you want the default behavior again), then you can use a combination of the C (note uppercase) function to set contrasts and the contr.treatments function with the base argument for choosing which level you want to be the baseline.
For example:
lm( Sepal.Widt...