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What are the special dollar sign shell variables?
...f the most recent background command.
$0 is the name of the shell or shell script.
Most of the above can be found under Special Parameters in the Bash Reference Manual. There are all the environment variables set by the shell.
For a comprehensive index, please see the Reference Manual Variable In...
Pass data to layout that are common to all pages
...("_Footer", Model.FooterModel); }
</footer>
< ... render scripts ... >
@RenderSection("scripts", required: false)
</body>
</html>
_Nav.cshtml
@model string
<nav>
<ul>
<li>
<a href="@Model" target="_blank">Mind B...
Google Maps v3 - limit viewable area and zoom level
..." content="text/html; charset=UTF-8"/>
<title>Google Maps JavaScript API v3 Example: Limit Panning and Zoom</title>
<script type="text/javascript"
src="http://maps.google.com/maps/api/js?sensor=false"></script>
</head>
<body>
<div id...
In a PHP project, what patterns exist to store, access and organize helper objects? [closed]
... might be forgotten about keeping the object in memory for the rest of the script.
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answered Jan 28 '10 at 4:22
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How to get current time and date in Android
... assumes ASCII text and is therefore not suitable
for use with non-ASCII scripts.
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How does this checkbox recaptcha work and how can I use it?
...APTCHA”
Google reCAPTCHA: Introducing the new reCAPTCHA!
This is a JavaScript based CAPTCHA.
Since most spambots do not execute JavaScript and can not identify the correlation between the displayed text and the DOM or required actions they can not click on the checkbox.
Please note that there ...
Setting git parent pointer to a different parent
...
To clarify the above answers and shamelessly plug my own script:
It depends on whether you want to "rebase" or "reparent". A rebase, as suggested by Amber, moves around diffs. A reparent, as suggested by Jakub and Chris, moves around snapshots of the whole tree. If you want to ...
JavaScript string encryption and decryption?
...use that will encrypt and decrypt information on the client side using JavaScript. The encrypted information will be stored in a database on a server, but never the decrypted version.
...
Calculate distance between 2 GPS coordinates
...istance between two coordinates by latitude and longitude, including a Javascript implementation.
West and South locations are negative.
Remember minutes and seconds are out of 60 so S31 30' is -31.50 degrees.
Don't forget to convert degrees to radians. Many languages have this function. Or it...
libpng warning: iCCP: known incorrect sRGB profile
... However, I had images buried in sub-folders, so I used this simple Python script to apply this to all images in all sub-folders and thought it might help others:
import os
import subprocess
def system_call(args, cwd="."):
print("Running '{}' in '{}'".format(str(args), cwd))
subprocess.cal...