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The files can easily be hidden by starting the file name with a dot as in .HideMe.md. The Tree structure can also be replaced alltogether if you add an .order file per folder. Read more about DevOps Wiki at MS Docs - Wiki files and file structure
C++ is a standard, there shouldn't be any hidden features... C++ is a multi-paradigm language, you can bet your last money on there being hidden features. One example out of many: template metaprogramming. Nobody in the standards committee intended there to be a Turing-complete sublanguage that gets executed at compile-time.
I'm trying to do this on a github wiki page. (Specifically it's for a short self-quiz.) Basically I want to get a similar effect to what SO achieves with the >! markup: Hoho! Spoiler text! as described in these meta posts. The same markup doesn't work in github, I guess that it's an SO extension?
kramdown —the Ruby-based markdown engine that is the default for Jekyll and thus GitHub Pages— has built-in comment support through its extension syntax: {::comment} This text is completely ignored by kramdown - a comment in the text. {:/comment}
Files added in GitLab 11.3 and later: Files are stored in the wiki’s Git repository. Files added GitLab 11.2 and earlier: Files are stored in GitLab itself. To add the file to the wiki’s Git repository, you must re-upload the file. GitLab - Create a new wiki page. How to get a local repo of the wiki
If you want to keep a process running after you log out: disown -h <pid>. is a useful bash built-in. Unlike nohup, you can run disown on an already-running process. First, stop your job with control-Z, get the pid from ps (or use echo $!), use bg to send it to the background, then use disown with the -h flag.
Firefox now supports hiding scrollbars with CSS, so all major browsers are now covered (Chrome, Firefox, Internet Explorer, Safari, etc.). Simply apply the following CSS to the element you want to remove scrollbars from: .container {. overflow-y: scroll; scrollbar-width: none; /* Firefox */. -ms-overflow-style: none; /* Internet Explorer 10+ */. }
Click Network settings. Click Manage Wi-Fi settings. Under Manage known networks, click the network you want to delete. Click Forget. The wireless network profile is deleted. Note: You can also type netsh wlan show profiles in the Command Prompt to manage and delete wireless network profiles. I hope it helps.
My favorite "hidden" feature of C, is the usage of %n in printf to write back to the stack. Normally printf pops the parameter values from the stack based on the format string, but %n can write them back. Check out section 3.4.2 here. Can lead to a lot of nasty vulnerabilities. answered Sep 26, 2008 at 20:18.
Problem was that some elements were still visible on print. Solution was to use this css: @media print { .no-print, .no-print * { display: none !important; } } This may or may not work depending on the media specified. For example, to combine both screen and print styles in one stylesheet, then use media queries within that stylesheet, as this ...