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how to run two commands in sudo?
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If you would like to handle quotes:
sudo -s -- <<EOF
id
pwd
echo "Done."
EOF
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Initializing IEnumerable In C#
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Old now, but I would avoid the second option. You might want this to interact with other IEnumerables that are not compatible with arrays.
– Joel Coehoorn
Oct 5 '18 at 14:23
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Setting up a JavaScript variable from Spring model by using Thymeleaf
...faultanyvalue will only be used when running the page statically, i.e. outside a web container. If ran inside a container and the variable message hasn't been declared the resulting source code will be var message = null;
– Felipe Leão
May 10 '17 at 17:51
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Find and replace with sed in directory and sub directories
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Your find should look like that to avoid sending directory names to sed:
find ./ -type f -exec sed -i -e 's/apple/orange/g' {} \;
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What does the Reflect object do in JavaScript?
...dule rather than to the Object constructor.
A natural home for proxies, avoiding the need for a global Proxy binding.
Most methods in this module map one-to-one onto Proxy traps. Proxy handlers need these methods to conveniently forward operations, as shown below.
So, the Reflect object provides...
how to read all files inside particular folder
I want to read all xml files inside a particular folder in c# .net
7 Answers
7
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Do I need dependency injection in NodeJS, or how to deal with …?
...lWebApp, you can set the require or return whatever you want, or, like I said, use an actual connection to a TEST database.
Do not follow this example verbatim. It's a lame example at trying to communicate that you leverage the module pattern to manage your dependencies. Hopefully this helps a bi...
Eclipse fonts and background color
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I couldn't get the plugin itself to work, but they provide a preferences import file for each style as well, do you can install the theme without ever installing the plugin.
– Herms
Sep 4 '12 at 20:27
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Prevent Default on Form Submit jQuery
...cument).ready(function() {
$('form').on('submit', function(e){
// validation code here
if(!valid) {
e.preventDefault();
}
});
});
Cite: https://api.jquery.com/on/
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How to get index in Handlebars each helper?
...rsions of Handlebars index (or key in the case of object iteration) is provided by default with the standard each helper.
snippet from : https://github.com/wycats/handlebars.js/issues/250#issuecomment-9514811
The index of the current array item has been available for some time now via @index:
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