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Copying files using rsync from remote server to local machine
Once I've ssh'd into my remote server, what would the command be to copy all files from a directory to a local directory on my machine?
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Get file name from URL
...a, given a java.net.URL or a String in the form of http://www.example.com/some/path/to/a/file.xml , what is the easiest way to get the file name, minus the extension? So, in this example, I'm looking for something that returns "file" .
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What is purpose of the property “private” in package.json?
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Taken from this site, https://docs.npmjs.com/files/package.json#private
private
If you set "private": true in your package.json, then npm will refuse to publish it.
This is a way to prevent accidental publication of private repositories.
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What is the session's “secret” option?
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Yes, you should change it. A session secret in connect is simply used to compute the hash. Without the string, access to the session would essentially be "denied". Take a look at the connect docs, that should help a little bit.
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How to change the style of alert box?
...nctionality</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<link rel="stylesheet" href="/resources/demos/style.css">
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.j...
Routes with Dash `-` Instead of Underscore `_` in Ruby on Rails
...dles'
Another option is to modify Rails, via an initializer.
I don't recommend this though, since it may break in future versions (edit: doesn't work in Rails 5).
Using :path as shown above is better.
# Using private APIs is not recommended and may break in future Rails versions.
# https://git...
Ruby, Difference between exec, system and %x() or Backticks
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system
The system method calls a system program. You have to provide the command as a string argument to this method. For example:
>> system("date")
Wed Sep 4 22:03:44 CEST 2013
=> true
The invoked program will use the current STDIN, STDOUT and STDERR objects of your Ruby program. In ...
What permission do I need to access Internet from an Android application?
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community wiki
5 revs, 4 users 30%mhsmith
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Django Model - Case-insensitive Query / Filtering
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doc for iexact: docs.djangoproject.com/en/dev/ref/models/querysets/#iexact
– Anupam
Dec 29 '17 at 10:24
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Launch an app from within another (iPhone)
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As Kevin points out, URL Schemes are the only way to communicate between apps. So, no, it's not possible to launch arbitrary apps.
But it is possible to launch any app that registers a URL Scheme, whether it's Apple's, yours, or another developer's. The docs are here:
Commu...