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Coloring white space in git-diff's output
...r.diff or color.ui set to auto since you say that you see coloured patches from git diff anyway.)
If you want to fine tune the type of whitespace errors that are highlighted in red, you can then change core.whitespace, but blank-at-eol is enabled by default so you probably won't need to change that...
Access POST values in Symfony2 request object
...er anywhere. In a controller in Symfony2, I want to access the POST value from one of my forms. In the controller I have:
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angular ng-bind-html and directive within it
... In line #2, ie. function(scope, element, attrs), where did you get from those three arguments, scope, element and attrs?
– spaffy
Feb 6 '15 at 15:16
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How to get an element's top position relative to the browser's viewport?
...for. Plus it is supported across all browsers (including IE 5, it seems!)
From MDN page:
The returned value is a TextRectangle object, which contains read-only left, top, right and bottom properties describing the border-box, in pixels, with the top-left relative to the top-left of the viewport.
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Do threads have a distinct heap?
...Each thread has a private stack, which it can quickly add and remove items from. This makes stack based memory fast, but if you use too much stack memory, as occurs in infinite recursion, you will get a stack overflow.
Since all threads share the same heap, access to the allocator/deallocator mu...
Change type of varchar field to integer: “cannot be cast automatically to type integer”
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There is no implicit (automatic) cast from text or varchar to integer (i.e. you cannot pass a varchar to a function expecting integer or assign a varchar field to an integer one), so you must specify an explicit cast using ALTER TABLE ... ALTER COLUMN ... TYPE .....
Concatenate a vector of strings/character
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You can use stri_paste function with collapse parameter from stringi package like this:
stri_paste(letters, collapse='')
## [1] "abcdefghijklmnopqrstuvwxyz"
And some benchmarks:
require(microbenchmark)
test <- stri_rand_lipsum(100)
microbenchmark(stri_paste(test, collapse=...
go to character in vim
I'm getting an error message from a python script at position 21490 .
2 Answers
2
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How can I get query string values in JavaScript?
...r the hash resides in the window.location.hash property, which is separate from the window.location.search property. If the hash changes, it doesn't affect the querystring at all.
– Andy E
Jul 14 '10 at 9:20
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Why do I get “Pickle - EOFError: Ran out of input” reading an empty file?
...e to make sure the file exists ;-) + I don't need to use ; but I just came from C, and not using ; at the end of my lines make my cry T.T
– Magix
Jul 16 '14 at 23:00
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