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Understanding the Rails Authenticity Token
... doesn't match what
was expected. A call to this method is generated for new Rails
applications by default.
The token parameter is named authenticity_token by default. The name
and value of this token must be added to every layout that renders
forms by including csrf_meta_tags in the HTML ...
Disable Auto Zoom in Input “Text” tag - Safari on iPhone
...:focus,
input:focus {
font-size: 16px;
background: #eee;
}
}
New: IOS will still zoom, unless you use 16px on the input without the focus.
@media screen and (-webkit-min-device-pixel-ratio:0) {
select,
textarea,
input {
font-size: 16px;
}
}
I added a background since IO...
Select elements by attribute in CSS
...the document I link to. Note that, despite custom data attributes being a "new HTML5 feature",
browsers typically don't have any problems supporting non-standard attributes, so you should be able to filter them with attribute selectors; and
you don't have to worry about CSS validation either, as C...
How would you do a “not in” query with LINQ?
...
I don't know if this will help you but..
NorthwindDataContext dc = new NorthwindDataContext();
dc.Log = Console.Out;
var query =
from c in dc.Customers
where !(from o in dc.Orders
select o.CustomerID)
.Contains(c.CustomerID)
select ...
Adding asterisk to required fields in Bootstrap 3
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f23141854%2fadding-aste
Is there a JavaScript function that can pad a string to get to a determined length?
...
It is elegant, but it also creates a new string on each iteration of the function. This function is O(n) while the most popular solution by @Samuel is O(1). Both are elegant, but one is vastly more efficient. That said, it's a neat approach, and might be even fa...
Pick a random element from an array
...
Swift 4.2 and above
The new recommended approach is a built-in method on the Collection protocol: randomElement(). It returns an optional to avoid the empty case I assumed against previously.
let array = ["Frodo", "Sam", "Wise", "Gamgee"]
print(arr...
Are Javascript arrays sparse?
...don't think you actually get a dense array if you say something like foo = new Array(10000). However, this is supposed to work: foo = Array.apply(null, {length: 10});.
– doubleOrt
Oct 2 '17 at 11:04
...
Auto increment primary key in SQL Server Management Studio 2012
...
while creating a new table i used BookID int primary key identity i didn't specify both seed and increment , is that good practice ? cause i see documentation in MSDN If neither is specified, the default is (1,1) .
– sha...
How to remove/delete a large file from commit history in Git repository?
...d on the remote, or failing that, push the updated repo history to a brand new blank repo.
– Roberto Tyley
Feb 23 '14 at 23:09
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