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How to detect pressing Enter on keyboard using jQuery?
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The whole point of jQuery is that you don't have to worry about browser differences. I am pretty sure you can safely go with enter being 13 in all browsers. So with that in mind, you can do this:
$(document).on('keypress',function(e) {
if(e.which == 13) {
alert('You pressed enter!');
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How to Convert JSON object to Custom C# object?
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This works like a champ, but what if i have multiple items in my json and i want to make an object list?
– Djeroen
Feb 15 '16 at 17:41
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Controlling number of decimal digits in print output in R
...laces as your heart desires.
EDIT:
It might be useful to think about the difference between decimal places and significant figures. If you are doing statistical tests that rely on differences beyond the 15th significant figure, then your analysis is almost certainly junk.
On the other hand, if yo...
Import a module from a relative path
...r.
import os, sys, inspect
# realpath() will make your script run, even if you symlink it :)
cmd_folder = os.path.realpath(os.path.abspath(os.path.split(inspect.getfile( inspect.currentframe() ))[0]))
if cmd_folder not in sys.path:
sys.path.insert(0, cmd_folder)
# Use this if you want to...
Soft wrap at 80 characters in Vim in window of arbitrary width
...ur window with :set columns=86 (or with the mouse) to the proper size.
If you edit a file with a million lines in it, you may have trouble, but that's unlikely. You're wasting 6 columns of screen real estate this way too. So there are still all kinds of problems.
You can highlight past the 80...
How to get the URL of the current page in C# [duplicate]
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what do you do if HttpContext.Current is null?
– drzaus
May 7 '12 at 18:50
8
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val() doesn't trigger change() in jQuery [duplicate]
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Only if they were changing the value to something that would fail their own validation, which would be silly.
– Leng
Jun 5 '13 at 17:21
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Does opacity:0 have exactly the same effect as visibility:hidden
If so, does it effectively deprecate the visibility property?
9 Answers
9
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How to add screenshot to READMEs in github repository?
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If you use Markdown (README.md):
Provided that you have the image in your repo, you can use a relative URL:
If you need to embed an image that's hosted els...
Join/Where with LINQ and Lambda
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I find that if you're familiar with SQL syntax, using the LINQ query syntax is much clearer, more natural, and makes it easier to spot errors:
var id = 1;
var query =
from post in database.Posts
join meta in database.Post_Metas on...