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Prevent users from submitting a form by hitting Enter
...aria-hidden="true" /> and you can reduce the size of your page by a few chars. :-P
– gaefan
Nov 28 '18 at 4:21
7
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Two submit buttons in one form
...tly browser behaviour differs; some submit the value attribute, others the string between the tags ... So be careful with this one.
– Jeroen Dierckx
Apr 4 '14 at 14:47
1
...
How do I reference a javascript object property with a hyphen in it?
... to remember when accessing properties this way
they are evaluated so use strings unless you are doing something with a counter or using dynamic method names.
this means obj[method] would give you an undefined error
while obj["method"] would not
You must use this notation if you are using characte...
How to remove the left part of a string?
I have some simple python code that searches files for a string e.g. path=c:\path , where the c:\path part may vary. The current code is:
...
Flat file databases [closed]
... * Directory to store data.
*
* @since 1.0
*
* @var string
*/
protected $directory;
/**
* Constructor, duh.
*
* @since 1.0
* @uses $directory Holds the data directory, which the constructor sets.
*
* @param string $directory
*/...
byte + byte = int… why?
...ly thing that happened is an addition of 2 ints.
– RichardTheKiwi
Apr 3 '11 at 23:22
2
...
Recommendations of Python REST (web services) framework? [closed]
... expression is written once. Replace your someUsefulThing call with a long string, like paginate(request, Post.objects.filter(deleted=False, owner=request.user).order_by('comment_count')) and look at the code. I hope it will illustrate my point.
– temoto
Jul 13...
How to launch Safari and open URL from iOS app
...:(id)sender {
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"http://www.daledietrich.com"]];
}
Swift
(IBAction in viewController, rather than header file)
if let link = URL(string: "https://yoursite.com") {
UIApplication.shared.open(link)
}
...
How does the static modifier affect this code?
...type double, the
default value is positive zero, that is, 0.0d. For type char, the
default value is the null character, that is, '\u0000'. For type
boolean, the default value is false. For all reference types (§4.3),
the default value is null.
...
Big-O for Eight Year Olds? [duplicate]
...int (it's where the n^2.8... came from.) I still assert it isn't worth the extra overhead in most practical cases.
– sfink
Jun 9 '09 at 19:26
5
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