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PostgreSQL query to list all table names?
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How about giving just \dt in psql? See https://www.postgresql.org/docs/current/static/app-psql.html.
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How to jump to top of browser page
...: 4px;
}
#myBtn:hover {
background-color: #555;
}
<script src="https://code.jquery.com/jquery-1.10.2.js"></script>
<button onclick="topFunction()" id="myBtn" title="Go to top">Top</button>
<div style="background-color:black;color:white;padding:30px">Scrol...
HTML tag want to add both href and onclick working
...ick");
window.location = "http://www.google.com";
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<a href="#" id="myHref">Click me</a>
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How to make PowerShell tab completion work like Bash
...istory to get auto suggestion. Refer to the YouTube video for more details
https://youtu.be/I0iIZe0dUNw
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Android Studio - Auto complete and other features not working
... > Click at Invalidate and Restart
This really works for me. source: https://code.google.com/p/android/issues/detail?id=61844#c4
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How do I remove/delete a virtualenv?
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from virtualenv's official document https://virtualenv.pypa.io/en/stable/userguide/
Removing an Environment
Removing a virtual environment is simply done by deactivating it and deleting the environment folder with all its contents:
(ENV)$ deactivate
$...
bootstrap button shows blue outline when clicked
...uilt-in boostrap class shadow-none for disabling box-shadow (not outline) (https://getbootstrap.com/docs/4.1/utilities/shadows/). This removes shadow of button:
<button class='btn btn-primary shadow-none'>Example button</button>
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Can't ignore UserInterfaceState.xcuserstate
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Had a friend show me this amazing site https://www.gitignore.io/. Enter the IDE of your choice or other options and it will automatically generate a gitignore file consisting of useful ignores, one of which is the xcuserstate. You can preview the gitignore file be...
Collapsing Sidebar with Bootstrap
... it's possible. This "off-canvas" example should help to get you started.
https://codeply.com/p/esYgHWB2zJ
Basically you need to wrap the layout in an outer div, and use media queries to toggle the layout on smaller screens.
/* collapsed sidebar styles */
@media screen and (max-width: 767px) {
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Get element from within an iFrame
..., which allows you to share information between the pages. Some sources:
https://developer.mozilla.org/en-US/docs/Web/API/Window/postMessage
Html5 - Cross Browser Iframe postmessage - child to parent?
cross site iframe postMessage from child to parent
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