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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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PHP expects T_PAAMAYIM_NEKUDOTAYIM?
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I use constants in config files, and I want to know in code if a specific constant is empty (null, false, 0, empty string, emty array....). Should I test against all of them manually ? WTF
– qdev
Apr 26 '19 at 11...
Interfacing with structs and anonymous unions with c2hs
How would one go about encoding this chunk of C code in a .chs file so that c2hs can transform it to something relatively nice?
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Make iframe automatically adjust height according to the contents without using scrollbar? [duplicat
... note: when using for cross domain, requires you to be able to inject a js file into the iframe... Doesn't seem like a viable option when you don't control the iframe source.
– Kyle Baker
Mar 28 '18 at 6:00
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When is “Try” supposed to be used in C# method names?
...on is somewhat unrelated to the direct action being performed, like TryLoadFile(path, out file) woah, out of RAM. So the caller would expect no errors for a bad path or access denied, but an exception for the whackier things that could also go wrong. And document it.
– Luke Pup...