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PHP random string generator
... * For PHP 7, random_int is a PHP core function
* For PHP 5.x, depends on https://github.com/paragonie/random_compat
*
* @param int $length How many characters do we want?
* @param string $keyspace A string of all possible characters
* to select from
* @return str...
ExecJS::RuntimeError on Windows trying to follow rubytutorial
...w. Here's the ExecJS issue thread where we originally posted our results: https://github.com/sstephenson/execjs/issues/81#issuecomment-9892952
If this did not fix the issue, you can always overwrite the modified runtimes.rb with the backup copy you (hopefully) made and everything will be back to sq...
Permission denied on accessing host directory in Docker
...ads:/Downloads:z ubuntu bash
See more about host mounts with SELinux at: https://docs.docker.com/storage/#configure-the-selinux-label
For others that see this issue with containers running as a different user, you need to ensure the uid/gid of the user inside the container has permissions to th...
How to permanently add a private key with ssh-add on Ubuntu? [closed]
...and later you need to additionally edit your ssh config as described here: https://github.com/jirsbek/SSH-keys-in-macOS-Sierra-keychain
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PHP function to generate v4 UUID
...yone using composer dependencies, you might want to consider this library: https://github.com/ramsey/uuid
It doesn't get any easier than this:
Uuid::uuid4();
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Reimport a module in python while interactive
...4.
Instead the reload function from the importlib module should be used:
https://docs.python.org/3/library/importlib.html#importlib.reload
But be aware that this library had some API-changes with the last two minor versions.
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Understanding the Rails Authenticity Token
... where the Same Origin Policy comes to the rescue, as I have explained at: https://security.stackexchange.com/questions/8264/why-is-the-same-origin-policy-so-important/72569#72569
How Rails sends the tokens
Covered at: Rails: How Does csrf_meta_tag Work?
Basically:
HTML helpers like form_tag ad...
Is there a download function in jsFiddle?
...ader -l jsfiddle.net/<user>/<fiddle-id>
jsfiddle-downloader -l https://jsfiddle.net/<fiddle-id>
jsfiddle-downloader -l https://jsfiddle.net/<user>/<fiddle-id>/show/ -o myfiddle.html
To download all scripts of a determinated 'user' from jsFiddle.net:
jsfiddle-download...
Running a command as Administrator using PowerShell?
...Run as Administrator option :
PS> Start-Process powershell -Verb runAs
https://docs.microsoft.com/powershell/module/Microsoft.PowerShell.Management/Start-Process
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How to disable typing special characters when pressing option key in Mac OS X? [closed]
...an also add other keys you like! Official reference:
https://developer.apple.com/library/mac/documentation/Cocoa/Conceptual/EventOverview/TextDefaultsBindings/TextDefaultsBindings.html
Here is a good list of things you can bind to:
https://www.hcs.harvard.edu/~jrus/site/select...