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What's the difference between using INDEX vs KEY in MySQL?
...l necessarily have a key, but having an index is not mandatory.
Check on https://docs.oracle.com/cd/E11882_01/server.112/e40540/indexiot.htm#CNCPT721
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@UniqueConstraint and @Column(unique = true) in hibernate annotation
...is issue, so if you can, please vote there to have this implemented. Here:
https://hibernate.atlassian.net/browse/HHH-11586
Thanks.
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Why can't I assign a *Struct to an *Interface?
...n() {
ps := new(Struct)
pi := Interface(ps)
_, _ = pi, ps
}
https://play.golang.org/p/BRTaTA5AG0S
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How to change the href for a hyperlink using jQuery
...sed to select <a> elements whose href value ends with .png.
a[href^="https://"] could be used to select <a> elements with href values that are prefixed with https://.
If you want to change the href value of <a> elements that satisfy multiple conditions: (example)
var anchors = do...
Javascript Functions and default parameters, not working in IE and Chrome
...
The code you provided won't run in Chrome < version 49:
https://kangax.github.io/compat-table/es6/#test-default_function_parameters
You used valid ECMAScript 2015 syntax:
MDN: Default Parameters.
ES2015 Spec: default value parameter initializers
In my opinion, the best way...
What does Html.HiddenFor do?
...l code
<input type="hidden"/>
And also refer the following link
https://msdn.microsoft.com/en-us/library/system.web.mvc.html.inputextensions.hiddenfor(v=vs.118).aspx
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Sourcetree - undo unpushed commits
...Select "Soft" reset.
A soft reset will keep your local changes.
Source: https://answers.atlassian.com/questions/153791/how-should-i-remove-push-commit-from-sourcetree
Edit
About git revert: This command creates a new commit which will undo other commits. E.g. if you have a commit which adds a n...
What is the difference between the mouseover and mouseenter events?
...
p {
line-height: 1em;
margin: 0;
padding: 0;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="out overout">
<span>move your mouse</span>
<div class="in">
</div>
</div>
&l...
SSL Connection / Connection Reset with IISExpress
...n your web.config, it's probably rewriting your localhost address to force https. If debugging with SSL enabled isn't important to you and you're using URLRewrite, consider adding <add input="{HTTP_HOST}" pattern="localhost" negate="true" /> into your web.config file's rewrite section. It will...
How do you discover model attributes in Rails?
...te your model attributes on the top of your model files
here is the link:
https://github.com/ctran/annotate_models
to keep the annotation in sync, you can write a task to re-generate annotate models after each deploy.
shar...