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Upgrading Node.js to latest version
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Getting the count of unique values in a column in bash
...ort them in decreasing order of count (highest count first). How would I accomplish this in a Linux command line environment?
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How do you delete all text above a certain line
...erything from your current line to the top of the file.
d is the deletion command, and gg is a movement command that says go to the top of the file, so when used together, it means delete from my current position to the top of the file.
Also
dG
will delete all lines at or below the current one
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Given an emacs command name, how would you find key-bindings ? (and vice versa)
If I know an emacs command name, says, "goto-line"; what if I want to query whether if there are any key-sequences bound to this command ?
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How do I run Redis on Windows?
...ted that the official port is no longer maintained either, and Microsoft recommends yet another alternative for the latest Redis features. However, their recommendation is neither free nor open source, so it won't be linked here.
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How to show a dialog to confirm that the user wishes to exit an Android Activity?
... Also in 2.0 and above there is a new onBackPressed event that is recommended over onKeyDown developer.android.com/intl/zh-TW/reference/android/app/… There is a section here talking about the changes and new recommended approach. developer.android.com/intl/zh-TW/sdk/android-2.0.html
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How to properly create an SVN tag from trunk?
...tate at a particular point in time.
This part of "the book" shows how the command is typically used.
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How do I create a self-signed certificate for code signing on Windows?
...r 2012 R2, or Windows 8.1 then MakeCert is now deprecated, and Microsoft recommends using the PowerShell Cmdlet New-SelfSignedCertificate.
If you're using an older version such as Windows 7, you'll need to stick with MakeCert or another solution. Some people suggest the Public Key Infrastructure Po...
Javascript Object push() function
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JavaScript string encryption and decryption?
...orking sample actually is:
<script src="https://cdnjs.cloudflare.com/ajax/libs/crypto-js/3.1.2/rollups/aes.js" integrity="sha256-/H4YS+7aYb9kJ5OKhFYPUjSJdrtV6AeyJOtTkw6X72o=" crossorigin="anonymous"></script>
<br><br>
<label>encrypted</label>
<div i...