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Pass parameter to controller from @Html.ActionLink MVC 4
...ag.Name }, htmlAttributes:null )
Controller:
public ActionResult About(string name)
{
ViewBag.Message = "Your application description page.";
ViewBag.NameTransfer = name;
return View();
}
And the URL looks like
http://localhost:50297/Home/A...
How to get a URL parameter in Express?
...e. For named route "parameters" (e.g. /p/:tagId) use req.params. For query strings (e.g. /p?tagId=5) use req.query.
– Nateowami
Jun 19 '15 at 8:18
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Is it considered bad practice to perform HTTP POST without entity body?
...
Yes, it's OK to send a POST request without a body and instead use query string parameters. But be careful if your parameters contain characters that are not HTTP valid you will have to encode them.
For example if you need to POST 'hello world' to and end point you would have to make it look like...
Ant: How to execute a command for each file in directory?
... <condition property="hasMoreElements">
<contains string="@{list}" substring=";" />
</condition>
<loadresource property="tail" if:true="${hasMoreElements}">
<concat>@{list}</concat>
<filte...
Providing a default value for an Optional in Swift?
...as coalescing operator (??) that allows that. For example, for an optional String myOptional you could write:
result = myOptional ?? "n/a"
share
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improve this answer
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fol...
Redirect stdout to a file in Python?
... to replace the 'w' attribute with, os.O_WRONLY|os.O_CREATE ... can't send strings into the "os" commands!
– Ch'marr
Jul 26 '12 at 21:52
3
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Clearing using jQuery
...security reasons you can't set the value of a file input, even to an empty string.
All you have to do is reset the form where the field or if you only want to reset the file input of a form containing other fields, use this:
function reset_field (e) {
e.wrap('<form>').parent('form').trig...
How to do this using jQuery - document.getElementById(“selectlist”).value
...'s actually because jQuery uses a regular expression first to separate out strings in the selector to check by, and of course running the constructor:
rquickExpr = /^(?:(<[\w\W]+>)[^>]*|#([\w-]*))$/
Whereas using a DOM element as an argument returns immediately with 'this'.
So this:
$...
Does Git publicly expose my e-mail address?
...o this).
I suppose you could fill in a fake email address or use an empty string or space or something (I don't think Git checks the format or validity of the email), but the email is useful if someone who clones the repo needs to send you a patch or contact you in some way.
...
Annotating text on individual facet in ggplot2
...ag_pool[lay$PANEL], close), x = x, y = y)
p + geom_text(data = tags, aes_string(x = "x", y = "y", label = "label"), ..., hjust = hjust,
vjust = vjust, fontface = fontface, family = family, inherit.aes = FALSE)
}
Align top right & use Roman numerals
tag_facet(p, x = Inf,...