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How do I fetch a single model in Backbone?
...n you please provide a working link? unfortunately, this one is broken for now
– AlexNikolaev94
Oct 6 '16 at 11:50
her...
Getting the last element of a list
...st get the last element,
without modifying the list, and
assuming you know the list has a last element (i.e. it is nonempty)
pass -1 to the subscript notation:
>>> a_list = ['zero', 'one', 'two', 'three']
>>> a_list[-1]
'three'
Explanation
Indexes and slices can take neg...
How to parse float with two decimal places in javascript?
..., had a string variable instead of a number, which toFixed() needs - fixed now. But Rob's answer using Math.round is something to consider in terms of performance.
– pvanallen
Apr 9 '15 at 19:26
...
How do I copy items from list to list without foreach?
...<Student> lstStudent = db.Students.Where(s => s.DOB < DateTime.Now).ToList().CopyList();
Method:
public static List<T> CopyList<T>(this List<T> lst)
{
List<T> lstCopy = new List<T>();
foreach (var item in lst)
{
us...
How to redirect to a different domain using NGINX?
...tead of $scheme). This is for the same reasons protocol-relative links are now considered deprecated - paulirish.com/2010/the-protocol-relative-url
– mahemoff
Apr 29 '15 at 8:36
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Split a python list into other “sublists” i.e smaller lists [duplicate]
...tually it is equivalent, except for a bug where the last batch is missing, now fixed.
– qris
Sep 1 '15 at 8:54
...
What is the “double tilde” (~~) operator in JavaScript? [duplicate]
... +1 for "it hides the intention of the code", i wasted 10 minutes to know what ~~ does. Anyway I also have to admit it's already strong in me the dark side that's already tempting me to use ~~ in place of Math.floor forever in my new code now on. :))))
– Marco Demaio
...
Git diff to show only lines that have been modified
...e lines, because the diff would not make sense without them (you couldn't know which file you were looking at, nor where you were in the file).
– Chris Hayes
Sep 15 '13 at 9:19
8
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File changed listener in Java
...
This is no longer true in Java 7: there's now an API for this that can hook into the OS's notification services: blogs.oracle.com/thejavatutorials/entry/…
– Arnout Engelen
Sep 29 '11 at 10:00
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Ruby on Rails: how to render a string as HTML?
... is converting the string to a string, and then calling html_safe. When I know I have a string, I prefer calling html_safe directly, because it skips an unnecessary step and makes it clearer what's going on. Details about string-escaping and XSS protection are in this Asciicast.
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