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How to fix 'sudo: no tty present and no askpass program specified' error?
...environment is configured to use, which very well could be (and should be ^_^) vi.
– Matt Styles
May 29 '15 at 22:59
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MAC addresses in JavaScript
....ConnectServer(".");
var properties = s.ExecQuery("SELECT * FROM Win32_NetworkAdapterConfiguration");
var e = new Enumerator(properties);
var output;
output = '<table border="0" cellPadding="5px" cellSpacing="1px" bgColor="#CCCCCC">';
output = output + '<tr bgColor=...
What does $(function() {} ); do?
...thand for $(document).ready(), as in: $(document).ready(function() {
YOUR_CODE_HERE
});. Sometimes you have to use it because your function is running before the DOM finishes loading.
Everything is explained here: http://docs.jquery.com/Tutorials:Introducing_$(document).ready()
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How can I get the current language in Django?
...
Functions of particular interest are django.utils.translation.get_language() which returns the language used in the current thread. See documentation.
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How to delete a row by reference in data.table?
...ting to NA (matching the NA-type for the first column)
set(DT,1:2, 1:3 ,NA_character_)
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Running V8 Javascript Engine Standalone
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and if your on x86_64 do a: 'scons arch=x64' until its fixed in trunk code.google.com/p/v8/issues/detail?id=429#c1
– EdH
Sep 19 '11 at 3:15
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How to convert R Markdown to PDF?
...ying an output format to the rend function. E.g.,
render("input.Rmd", "pdf_document")
Command-line:
When I run render from the command-line (e.g., using a makefile), I sometimes have issues with pandoc not being found. Presumably, it is not on the search path.
The following answer explains how to...
GitHub: Permission denied (publickey). fatal: The remote end hung up unexpectedly
... this solution seems very close to what has already been posted by learner_19
– Erik
Sep 17 '14 at 7:49
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How to override Backbone.sync?
...) {
args[0]['data'] = {};
}
args[0]['data']['token'] = 'any_api_token_here';
return Backbone.$.ajax.apply(Backbone.$, args);
};
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Is there any way to not return something using CoffeeScript?
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Just something fun(ctional)
suppressed = _.compose Function.prototype, -> 'do your stuff'
Function.prototype itself is a function that always return nothing. You can use compose to pipe your return value into this blackhole and the composed function will never ...