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Which characters make a URL invalid?
... | "^" | "[" | "]" | "`"
Characters that are reserved within a query component and/or have special meaning within a URI/URL:
reserved = ";" | "/" | "?" | ":" | "@" | "&" | "=" | "+" | "$" | ","
The "reserved" syntax class above refers to those characters that are allowed within a URI, ...
When to use symbols instead of strings in Ruby?
...ll
# instantiated symbols.
a = :one
puts a.object_id
# prints 167778
a = :two
puts a.object_id
# prints 167858
a = :one
puts a.object_id
# prints 167778 again - the same object_id from the first time!
puts Symbol.all_symbols.count - symbols_count
# prin...
Why is SQL Server 2008 Management Studio Intellisense not working?
... answered Dec 13 '11 at 17:10
Bonez024Bonez024
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Finding duplicate values in a SQL table
It's easy to find duplicates with one field:
33 Answers
33
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Why does the jquery change event not trigger when I set the value of a select using val()?
...ise your change eventHandler will work, but the value will be the previous one, not the one being set.
Here's the code i use:
(function ($) {
var originalVal = $.fn.val;
$.fn.val = function (value) {
if (arguments.length >= 1) {
// setter invoked, do processing
...
MySQL SELECT only not null values
...k this answers the question. It sounded like OP wanted to select (I assume one specific) row but exclude all columns from that result that were null - this answer requires you to either specify which columns aren't allowed to be null (which is a different problem entirely) or specify all columns, un...
How to use Python's pip to download and keep the zipped files for a package?
...l tried to retrieve deps from the internet instead of using the downloaded ones; IIRC, I had to use sudo pip install <path-to-downloaded-package> --no-index --find-links `pwd`
– knocte
Nov 30 '16 at 9:09
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No connection string named 'MyEntities' could be found in the application config file
...t to be the startup project. Optionally, Store your connection strings in one config file, then reference them in other projects by <connectionString configSource="../ProjectDir/SharedConnections.config" />
– Ryan Mann
Jun 16 '14 at 22:20
...
How to get a Docker container's IP address from the host
...d
These commands will return the Docker container's IP address.
As mentioned in the comments: if you are on Windows, use double quotes " instead of single quotes ' around the curly braces.
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Html.ActionLink as a button or an image, not a link
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@Mark - jslatts solution is the correct one and no it wont work in IE11 and just because it work's in the current browsers it is a very bad practice as you are using a side effect as functionality and if the implementation changes the side effect WILL stop working....