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Rails - controller action name to string
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FYI, action_name works in Rails 3.2.13, and controller.action_name doesn't.
– Zach
May 20 '14 at 21:55
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How is a non-breaking space represented in a JavaScript string?
... answered Mar 8 '11 at 20:35
Andrew MooreAndrew Moore
85.2k2929 gold badges156156 silver badges172172 bronze badges
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Best way to split string into lines
...ible solutions I prefer the one using regular expressions since only that handles all source platforms correctly.
– Konrad Rudolph
Jan 20 '11 at 17:14
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Detect if homebrew package is installed
...rew packages are installed in the system. Is there a way to use a brew command to achieve that?
4 Answers
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Date.getDay() javascript returns wrong day
...ponding to the day of the week: 0 for Sunday, 1 for Monday, 2 for Tuesday, and so on.
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How to make gradient background in android
I want to create gradient background where the gradient is in the top half and there's a solid color in the bottom half, like in this image below:
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Jackson how to transform JsonNode to ArrayNode without casting?
I am changing my JSON library from org.json to Jackson and I want to migrate the following code:
4 Answers
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How to get child element by class name?
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Use doc.childNodes to iterate through each span, and then filter the one whose className equals 4:
var doc = document.getElementById("test");
var notes = null;
for (var i = 0; i < doc.childNodes.length; i++) {
if (doc.childNodes[i].className == "4") {
notes = ...
How to get a user's client IP address in ASP.NET?
...s you say that would be a huge range. The address for a home user on broadband will be the address at their router, so every device inside the house will appear on the outside to be the same, but the router uses NAT to ensure that traffic is routed to each device correctly. For users accessing from ...
Find index of last occurrence of a sub-string using T-SQL
...H-DATALENGTH)
This really is something that SQL Server 2000 simply can't handle.
Edit for other answers : REVERSE is not on the list of functions that can be used with text data in SQL Server 2000
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