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Open a file with su/sudo inside Emacs
...amp does not round-trip sudo via SSH, it uses a subshell. See the manual: https://www.gnu.org/software/tramp/#Inline-methods
Therefore, I recommend that you stick with TRAMP.
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How to detect if JavaScript is disabled?
...ure that your site works okay without Javascript. And once you've started down that road, then you start realizing that the site should be bulletproof with JS turned off, and that's a whole big chunk of additional work.
So, what you really want is a "redirection" to a page that says "turn on JS, s...
Django: multiple models in one template using forms [closed]
...simplify the case of working with related objects via a foreign key".
See https://docs.djangoproject.com/en/dev/topics/forms/modelforms/#inline-formsets
Count(*) vs Count(1) - SQL Server
...a bit more detail if you want to learn about that. Here's the video link: https://sqlbits.com/Sessions/Event6/inside_the_sql_server_query_optimizer
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force client disconnect from server with socket.io and nodejs
...
Checking this morning it appears it is now:
socket.close()
https://socket.io/docs/client-api/#socket-close
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NOT using repository pattern, use the ORM as is (EF)
...how do you make Entity Framework work in a multi tenant environment?”.
https://stackoverflow.com/search?q=%5Bentity-framework%5D+multi+tenant
If you have a Repository abstraction then the answer is “it’s easy add a decorator”
public class RepositoryTennantFilterDecorator<T> : IRepos...
How to Get the Title of a HTML Page Displayed in UIWebView?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
List of Big-O for PHP functions
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How to measure time in milliseconds using ANSI C?
...lue_diff /= freq_denom;
The main idea to prevent an overflow is to scale down the ticks to desired accuracy before using the numerator and denominator. As the initial timer resolution is in nanoseconds, we divide it by 1000 to get microseconds. You can find the same approach used in Chromium's tim...
Turning multi-line string into single comma-separated
...:
echo "data" | awk -vORS=, '{ print $2 }' | sed 's/,$/\n/'
To break it down:
awk is great at handling data broken down into fields
-vORS=, sets the "output record separator" to ,, which is what you wanted
{ print $2 } tells awk to print the second field for every record (line)
file.txt is your...