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How do you clear a slice in Go?
... of the valid ones certainly is:
slice = slice[:0]
But there's a catch. If slice elements are of type T:
var slice []T
then enforcing len(slice) to be zero, by the above "trick", doesn't make any element of
slice[:cap(slice)]
eligible for garbage collection. This might be the optimal appro...
HTML text-overflow ellipsis detection
...he idea is that you clone the element, remove any bounding width, and test if the cloned element is wider than the original. If so, you know it's going to have been truncated.
For example, using jQuery:
var $element = $('#element-to-test');
var $c = $element
.clone()
.css({di...
Most efficient way to concatenate strings?
...many concatenations. It isn't trivial to find out for any given situation. If performance is of issue, profiling is your friend (check ANTS).
– Abel
Nov 4 '09 at 13:22
32
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How to get the jQuery $.ajax error response text?
...
Using an eval here doesn't make much sense. If you want to parse a JSON response, use JSON.parse. In the OP's case, the response isn't even JSON or JavaScript, so your eval is just going to cause a SyntaxError.
– Mark Amery
Mar 27...
Configure nginx with multiple locations with different root folders on subdomain
... to serve the root url of a subdomain and directory of a subdomain to two different folders on my server. Here is the simple set-up that I have and is not working...
...
Xcode 6 how to enable storyboard zoom?
...know that, but I think this is nice feature for iPad xib files, especially if you work at the MacBook :)
– Dima Deplov
Sep 15 '14 at 10:56
1
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embedding image in html email
I'm trying to send a multipart/related html email with embedded gif images. This email is generated using Oracle PL/SQL. My attempts have failed, with the image showing up as a red X (in Outlook 2007 and yahoo mail)
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base64 encoded images in email signatures
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Hi Tim it would be a great help if you can provide some inputs on stackoverflow.com/questions/11124540/…. Thanks in advance. Another thing is there any resolution so that mail domain like yahoo,gmail also support the your solution
–...
How to repeat last command in python interpreter shell?
... variable PYTHONSTARTUP to the filepath containing above code. Also check, if you have the required modules.
– pyfunc
Nov 27 '10 at 3:19
6
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How to list all Git tags?
...pattern>
List tags with names that match the given pattern (or all if no pattern is given).
Typing "git tag" without arguments, also lists all tags.
More recently ("How to sort git tags?", for Git 2.0+)
git tag --sort=<type>
Sort in a specific order.
Supported type is:...