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How to list empty folders in linux
... Empty dirs in current dir: find . -type d -empty. In addition, empty files: find . -type f -empty in current dir and deeper.
– starikovs
Apr 28 '15 at 9:09
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Python Flask, how to set content type
I am using Flask and I return an XML file from a get request. How do I set the content type to xml ?
7 Answers
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Passing data between a fragment and its container activity
... in the class calling the fragment if you have your fragment in xml layout file.
– Zapnologica
Aug 16 '13 at 16:25
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View not attached to window manager crash
...sk Dismiss the progress dialog
protected void onPostExecute(String file_url) {
if (YourActivity.this.isDestroyed()) { // or call isFinishing() if min sdk version < 17
return;
}
dismissProgressDialog();
something(note);
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Is it possible to start a shell session in a running container (without ssh)
... Note: The container may not have bash (»exec: "bash": executable file not found«). Use docker inspect <image> to see what shell is available. E.g. run docker exec -it <container id> /bin/sh instead.
– pixelbrackets
Apr 21 '17 at 9:26
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How to resolve “must be an instance of string, string given” prior to PHP 7?
...got this error when invoking a function from a Laravel Controller to a PHP file.
After a couple of hours, I found the problem: I was using $this from within a static function.
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Alternative to iFrames with HTML5
...L documents. That includes HTML, CSS, JavaScript or anything else an .html file can contain. This makes it a great solution with many interesting use cases: split an app into bundled components that you can distribute as building blocks, better manage dependencies to avoid redundancy, code organizat...
Can I get “&&” or “-and” to work in PowerShell?
... reason is that we have -AND and -OR.
If you think it is important, please file a suggestion on Connect and we'll consider it for V3.
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Shortest way to print current year in a website
... (as shown above, in a <script>...</script> tag -- or in a .js file loaded with a script tag without defer or async). When the page is fully parsed, the document stream is closed, and using document.write reopens it -- completely replacing the document with a new one. If you want to add...
Prevent scroll-bar from adding-up to the Width of page on Chrome
...All you need to do is add:
html {
overflow-y: scroll;
}
In your css file as this will have the scroller whether it is needed or not though you just won't be able to scroll
This means that the viewport will have the same width for both
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