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What do the f and t commands do in Vim?
...e to the third b to the right of the cursor. My example sentence only has one b though, so the cursor wouldn't move at all.
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How to find all duplicate from a List? [duplicate]
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@Thomas: yes the code is not complete, that one is just the first step. Then he can use a Where if he wants just the duplicates, like list.GroupBy(x => x).Where(group => group.Count() > 1).Select(group => Group.Key).ToList()
– Giuseppe...
How to raise a ValueError?
...gt; -1: # any found?
return largest_index # return index of last one
else:
raise ValueError('could not find {!r} in {!r}'.format(char, char_string))
print(contains('mississippi', 's')) # -> 6
print(contains('bababa', 'k')) # ->
Traceback (most recent call last):
Fi...
How to paste in a new line with vim?
...ne character). p will then paste the line on a new line after the current one and P (Shift-P) will paste above the current line.
2) Make a mapping: then it's only one or two keys:
:nmap ,p o<ESC>p
:nmap <F4> o<ESC>p
3) The function version of the mapping (unnecessary really, b...
Validating URL in Java
...ery simplified validation just use regular expressions. However I need someone to suggest a superior or standard API for this, I only recently started searching for it myself.
Note
It has been suggested that URL#toURI() in combination with handling of the exception java.net. URISyntaxException can ...
How can I view MSIL / CIL generated by C# compiler? Why is it called assembly?
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One of my favorite ways to see IL for a snippet of C# is to use the free LINQPad tool. After entering some code and choosing "C# statements" at the top (or "C# Program", whichever suits), click the "IL" button under the code...
How JavaScript closures are garbage collected
...en you don't need it anymore, or you set window.f_ = null; and it will be gone.
Update
I have tried it in Chrome 30, FF25, Opera 12 and IE10 on Windows.
The standard doesn't say anything about garbage collection, but gives some clues of what should happen.
Section 13 Function definition, step...
How can I get my webapp's base URL in ASP.NET MVC?
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So none of the ones listed here worked for me, but using a few of the answers, I got something working:
public string GetBaseUrl()
{
var request = HttpContext.Current.Request;
var appUrl = HttpRuntime.AppDomainAppVirtual...
Timing a command's execution in PowerShell
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Yup.
Measure-Command { .\do_something.ps1 }
Note that one minor downside of Measure-Command is that you see no stdout output.
[Update, thanks to @JasonMArcher] You can fix that by piping the command output to some commandlet that writes to the host, e.g. Out-Default so it bec...
stop all instances of node.js server
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This one did it for me. Thanks
– Adim Victor
Sep 9 '19 at 16:45
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