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How to permanently set $PATH on Linux/Unix? [closed]
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/etc/environment List of unique assignments, allows references. Perfect for adding system-wide directories like /usr/local/something/bin to PATH variable or defining JAVA_HOME. Used by PAM and SystemD.
/etc/environment.d/*.conf List of unique assignments, allows references. Perfect for adding sy...
How to convert a unix timestamp (seconds since epoch) to Ruby DateTime?
... Time.at 1318996912 is preferable in some cases because it infers the time for your local timezone, as WattsInABox pointed out.
– JellicleCat
Sep 10 at 21:22
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Can I use git diff on untracked files?
...le with an unrelated untracked file. If you just wanted to get diff output for the untracked file, you can just use /dev/null instead: git diff --no-index -- /dev/null <untracked_file>.
– user456814
May 2 '14 at 21:36
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Does Go have “if x in” construct similar to Python?
... do it, like this:
func stringInSlice(a string, list []string) bool {
for _, b := range list {
if b == a {
return true
}
}
return false
}
If you want to be able to check for membership without iterating over the whole list, you need to use a map instead of ...
Changing every value in a hash in Ruby
I want to change every value in a hash so as to add '%' before and after the value so
11 Answers
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How to replace all dots in a string using JavaScript
... @Webwoman That's what the g modifier at the end of the expression is used for. Think of it as (g)lobally.
– aefxx
Mar 7 '19 at 9:50
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How can I add an item to a SelectList in ASP.net MVC
...label, msdn.microsoft.com/en-us/library/ee703567.aspx, @Html.DropDownListFor( m => m.MenuSelection, (IEnumerable<SelectListItem>)ViewBag.Menu, "Select One", null ) for example, including the null htmlAttributes to avoid confusion with the signature that takes an expression, the menu enume...
Using a piano keyboard as a computer keyboard [closed]
... caused me pain. Playing piano does not cause me pain. I have played piano for around 20 years without any pain issues. I would like to know if there is a way to capture MIDI from a MIDI keyboard and output keyboard strokes. I know nothing at all about MIDI but I would like some guidance on how to c...
How to get folder path for ClickOnce application
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@Jalal for "old crappy machines" go www.SysInternals.com and download Process Explorer. I suspect changes in TaskManager of Win7 and then Win8 were just copied from it.
– Arioch 'The
Mar 21 '13...
Convert Elixir string to integer or float
...ng.to_float/1.
Hint: See also to_atom/1,to_char_list/1,to_existing_atom/1for other conversions.
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