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Get form data in ReactJS
...se React's two-way databinding helper mixin to achieve the same thing, but now it's deprecated in favor of setting the value and change handler (as above):
var ExampleForm = React.createClass({
mixins: [React.addons.LinkedStateMixin],
getInitialState: function() {
return {email: '', passwor...
How do I find duplicates across multiple columns?
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With that, you can't know the id of each line.
– Juan.Queiroz
12 hours ago
add a comment
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Should you ever use protected member variables?
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The general feeling nowadays is that they cause undue coupling between derived classes and their bases.
They have no particular advantage over protected methods/properties (once upon a time they might have a slight performance advantage), and t...
How to plot two histograms together in R?
...rm(100000, 6, 2))
cukes <- data.frame(length = rnorm(50000, 7, 2.5))
# Now, combine your two dataframes into one.
# First make a new column in each that will be
# a variable to identify where they came from later.
carrots$veg <- 'carrot'
cukes$veg <- 'cuke'
# and combine into your new ...
If I fork someone else's private Github repo into my account, is it going to appear in my account as
... @namuol This has changed as explained in Planet Bips's answer. Now forks are deleted when the main repository is deleted in a private repo. Along with that, forks are deleted if a collaborator loses access to the private repo. github.com/blog/…
– Matthew D. Schole...
Temporarily disable some plugins using pathogen in vim.
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The tilde strategy doesn't seem to work now (as of version 2.3).
– echristopherson
Mar 25 '14 at 1:46
6
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Set Viewbag before Redirect
...return RedirectToAction("Action2");
}
public ActionResult Action2 () {
//now I can populate my ViewBag (if I want to) with the TempData["shortMessage"] content
ViewBag.Message = TempData["shortMessage"].ToString();
return View();
}
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CSS image resize percentage of itself?
... This doesn't resize the image to 50% of it's original size, it's now 50% of the parent of img_wrap..
– Wesley
May 25 '12 at 9:46
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“There was an error while performing this operation”
...ssue and resolved in exactly same way as you suggested and all works again now. in our case we upgraded server from windows 2012 to windows 2016.
– Davide Piras
Jan 12 '18 at 10:52
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How to do version numbers? [closed]
...nswer", I started working on the article again. PDF and LaTeX versions are now available, a complete rewrite including better language and explanatory graphics will follow as soon as I can find the time. Thank you for your votes!
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