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How to replace list item in best way
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You can use the next extensions which are based on a predicate condition:
/// <summary>
/// Find an index of a fi
How can I return camelCase JSON serialized by JSON.NET from ASP.NET MVC controller methods?
...)
{
return JsonContent(<somedata>);
}
}
The simple base class controller
public class JsonController : BaseController
{
protected ContentResult JsonContent(Object data)
{
return new ContentResult
{
ContentType = "application/json",
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Hex transparency in colors [duplicate]
...as 0x90) is equivalent to the decimal number 144.
Hexadecimal numbers are base-16, so each digit is a value between 0 and F. The maximum value for a two byte hex value (such as the transparency of a color) is 0xFF, or 255 in decimal. Thus 100% is 0xFF.
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Get names of all files from a folder with Ruby
...| File.directory? e }
Alternative Solution
Using Find#find over a pattern-based lookup method like Dir.glob is actually better. See this answer to "One-liner to Recursively List Directories in Ruby?".
share
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Who is listening on a given TCP port on Mac OS X?
... This is great. I prefer to know what's there before I kill it, so (based on this) I just added to my bashrc: whatsonport() { ps -ef | grep `lsof -t -i :$1` }, so: ⇒ whatsonport 3000 --> 501 14866 14865 0 6:07AM ttys006 0:01.73 node .
– Sigfried
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Is assert evil? [closed]
...problem that makes defenses of assertions confusing is that they are often based on argument checking. So consider this different example of when you might use an assertion:
build-sorted-list-from-user-input(input)
throw-exception-if-bad-input(input)
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//build list using algorithm ...
Find directory name with wildcard or similar to “like”
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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npm install errors with Error: ENOENT, chmod
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Ok it looks like NPM is using your .gitignore as a base for the .npmignore file, and thus ignores /lib. If you add a blank .npmignore file into the root of your application, everything should work.
[edit] - more info on this behaviour here: https://docs.npmjs.com/misc/devel...
How to paste in a new line with vim?
...ly I've nmapped Enter (CR) like this:
nmap <CR> o<Esc>k
...based on this Vim Wikia article.
This way I can make newlines directly from normal mode, and combining this with wanting to paste to a newline below I'd do:
<CR>jp
You could also skip k in the nmap above, depending ...
Validating URL in Java
...uthority component of this URI is defined but cannot be parsed as a server-based authority according to RFC 2396". While this is much better than most other proposals, it cannot validate a URL.
– Martin
Apr 16 '19 at 10:52
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