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Get last field using awk substr
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211
Use the fact that awk splits the lines in fields based on a field separator, that you can defi...
ActiveRecord: size vs count
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edited Jul 10 '12 at 22:15
Jo Liss
22.5k1414 gold badges101101 silver badges150150 bronze badges
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Submit form using a button outside the tag
...considered a control.
http://www.w3.org/TR/html4/interact/forms.html#h-17.2.1
From the comments
I have a multi tabbed settings area with a button to update all, due
to the design of it the button would be outside of the form.
Why not place the input inside the form, but use CSS to position...
Const before or const after?
... function1(void) declares a function which returns void *,
void (* function2)(void) declares a function pointer to a function which returns void.
Again the thing to notice is that the language syntax supports a left-to-right parser.
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How to import local packages without gopath
...f GO111MODULE=auto is set, then your project cannot be in $GOPATH.
Edit 2: The vendoring method is still valid and works without issue. vendor is largely a manual process, because of this dep and vgo were created.
Edit 1: While my old way works it's not longer the "correct" way to do it. You s...
Attempt to present UIViewController on UIViewController whose view is not in the window hierarchy
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Delete sql rows where IDs do not have a match from another table
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edited Aug 12 '11 at 11:57
Abel
51.6k1919 gold badges132132 silver badges214214 bronze badges
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ReactJS state vs prop
...havior.
this.state.data.value = 'but React will never know!';
// 2. This works, because we use setState
var newData = {value: 'it works 2'};
this.setState({data: newData});
// 3. Alternatively you can use React's immutability helpers
// to update more complex models.
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RegEx: Grabbing values between quotation marks
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20 Answers
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Windows recursive grep command-line
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255
findstr can do recursive searches (/S) and supports some variant of regex syntax (/R).
C:\&g...