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Getting the ID of the element that fired an event
... an embedded SVG. $(this).attr("id"); does.
– Matt Fletcher
Jun 26 '14 at 9:21
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LINQ: Select an object and change some properties without creating a new object
...his allows you to know the position of the item in your list, enumeration, etc. without having to modify the existing class and then knowing whether you're at the first item in the list or the last.
foreach (Item item in this.Items
.Select((x, i) => {
x.ListIndex = i;
x.IsFirst = i =...
What is an API key? [closed]
...rming some standard plain-text encoding on the result, e.g. base16, base64 etc.
– Rob
Sep 21 '09 at 6:23
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What are the differences between LinearLayout, RelativeLayout, and AbsoluteLayout?
...his to parent’s left edge, place this to the left/right of this elements etc.
AbsoluteLayout is for absolute positioning i.e. you can specify exact co-ordinates where the view should go.
FrameLayout allows placements of views along Z-axis. That means that you can stack your view elements...
Check if one IEnumerable contains all elements of another IEnumerable
...y Key like Dictionaries. All you can do is enumerate them(for each, while, etc)
Please let me know if that works for you
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How to check for null in Twig?
...ow) to check whether a variable is empty (null, false, empty string/array, etc):
{% if var|default is empty %}
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Is jquery a javascript library or framework? [closed]
...our code when it needs something app specific.
E.g., durandal, ember, etc.
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Sorting 1 million 8-decimal-digit numbers with 1 MB of RAM
... There are a lot of good solutions including Arithmetic coding, Radix tree etc.
Anyway, simple but useful encoding scheme will be more illustrative than yet another external library, providing some nifty algorithm. The actual solution is pretty straightforward: since there are buckets with partial...
“for” vs “each” in Ruby
...speaking) keywords don't create new scopes. if, unless, begin, for, while, etc. all work with the current scope. #each however accepts a block. Blocks always add their own scope on top of the current scope. Meaning that declaring a new variable in the block (thus a new scope) will not be accessible ...
Reverse of JSON.stringify?
... prototypes) and only the datatypes supported by JSON (no dates, XML, HTML etc. ) then you're OK.
– Michael Anderson
May 27 '13 at 0:17
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