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Get controller and action name from within controller?
...ystem.Web.HttpContext.Current is static.
// controller constructor
public MyController() {
// grab action from RequestContext
string action = System.Web.HttpContext.Current.Request.RequestContext.RouteData.GetRequiredString("action");
// grab session (another example of using System.We...
Automatic counter in Ruby for each?
...ot tired of the distribution being behind so I started using rvm to manage my Ruby installation on Ubuntu and Linux Mint.
– the Tin Man
Mar 14 '10 at 7:33
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Ternary operator (?:) in Bash
... a string parameter with hyphens in it, I had to use quote marks: a=${1:-'my-hyphenated-text'}
– saranicole
Apr 26 '16 at 16:06
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Measuring function execution time in R
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This is my preferred way to know the time it takes for a long calculation done in parallel on multiple cores. In this case, the wall clock time measured through this call is accurate enough since the computer will be much busier with...
Find the similarity metric between two strings
...ence function that may be what you are looking for, AKA read the docs! In my particular application I was doing some basic error checking / reporting to the user providing bad input, and this answer allows me to report to them the potential matches and what the "similarity" was. If you don't need ...
SQLite: How do I save the result of a query as a CSV file?
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Hi! I did this. Although my query worked perfectly, the file output is empty. Does someone knows why?
– Valeria Lobos Ossandón
Oct 22 '18 at 13:44
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In a javascript array, how do I get the last 5 elements, excluding the first element?
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Or you could have just done a chain slice like in my answer arr.slice(1).slice(-5) >.>. also some of you failed to read the title as the OP wanted to exclude the first result of the array :|
– Belldandu
Dec 18 '15 at 22:56
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character showing up in files. How to remove them?
...ing compressing of JavaScript files and the compressor is complaining that my files have  character in them.
13 ...
Can I target all tags with a single selector?
...ude headings {
font: 32px/42px trajan-pro-1, trajan-pro-2;
}
Edit: My personal favourite way of doing this by optionally extending a placeholder selector on each of the heading elements.
h1, h2, h3,
h4, h5, h6 {
@extend %headings !optional;
}
Then I can target all headings like I woul...
Convert blob to base64
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@FellowStranger commonly callback, used like blobToBase64(myBlob, function(base64String) {/*use the base64String*/}), because it's async
– Leonard Pauli
May 15 '17 at 20:03
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