大约有 30,200 项符合查询结果（耗时：0.0368秒） [XML]
Nested attributes unpermitted parameters
...o look like this: def bill_params params.require(:bill).permit(:company, :month, :year, :dues_attributes[:amount, :person_id]) end I am now getting this error: no implicit conversion of Symbol into Integer
– jcanipar
Apr 10 '13 at 16:33
...
How to add text inside the doughnut chart using Chart.js?
....value + "%", width/2 - 20, width/2, 200);
See this pull: https://github.com/nnnick/Chart.js/pull/35
here is a fiddle http://jsfiddle.net/mayankcpdixit/6xV78/ implementing the same.
share
|
impr...
how to get GET and POST variables with JQuery?
...)&?)/g, function () {
function decode(s) {
return decodeURIComponent(s.split("+").join(" "));
}
$_GET[decode(arguments[1])] = decode(arguments[2]);
});
document.write($_GET["test"]);
For POST parameters, you can serialize the $_POST object in JSON format into a <script...
execJs: 'Could not find a JavaScript runtime' but execjs AND therubyracer are in Gemfile
...box ?, I suggest you try to install a fedora rpm(long shot) https://github.com/joyent/node/wiki/Installing-Node.js-via-package-manager
or find another RH/CentOs box(that you can 'make' on) and create your own rpm and install on original RH box(if old glibc on RH plays nice).
The real issue here(I...
Is onload equal to readyState==4 in XMLHttpRequest?
...
Seems, that mobile Safari does not come back when using onload. onreadystatechange works, though.
– Kai Hartmann
Jan 21 '14 at 14:24
1
...
Using a remote repository with non-standard port
...
add a comment
|
132
...
What does a script-Tag with src AND content mean?
...
|
show 2 more comments
23
...
Min/Max-value validators in asp.net mvc
... @WickyNilliams would you add an answer with an example of your comment, or CharlesOuellet will you edit this answer with an example of Wicky's comment? I would love to upvote a working example that includes client side validation.
– Johnie Karr
May...
Foreign Key to non-primary key
... Related to your last question... I have a situation where I'd like composite candidate keys to be the primary key just because it semantically has more importance and describes my model best. I too would like to have a foreign key reference a newly created surrogate key for the sake of perf...