大约有 40,700 项符合查询结果（耗时：0.0576秒） [XML]
Preventing form resubmission
... 2 approaches people used to take here:
Method 1: Use AJAX + Redirect
This way you post your form in the background using JQuery or something similar to Page2, while the user still sees page1 displayed. Upon successful posting, you redirect the browser to Page2.
Method 2: Post + Redirect to sel...
Is there any way to redraw tmux window when switching smaller monitor to bigger one?
...mux, it draws dots around the console. It doesn't fit the new window size. Is there any way to redraw and clean the window? CTRL + L or CTRL - B + R doesn't help. I couldn't find any proper command on man.
...
How to get all possible combinations of a list’s elements?
I have a list with 15 numbers in, and I need to write some code that produces all 32,768 combinations of those numbers.
27...
Simple (non-secure) hash function for JavaScript? [duplicate]
..., etc. It doesn't have to be cryptographically secure, just reasonably resistant to collisions. (My initial use case is URLs, but I'll probably want to use it on other strings in the future.)
...
is of a type that is invalid for use as a key column in an index
...en then so the safest maximum size for your keys would be:
create table [misc_info]
(
[id] INTEGER PRIMARY KEY IDENTITY NOT NULL,
[key] nvarchar(450) UNIQUE NOT NULL,
[value] nvarchar(max) NOT NULL
)
i.e. the key can't be over 450 characters. If you can switch to varchar instead o...
Is there an easy way to create ordinals in C#?
Is there an easy way in C# to create Ordinals for a number? For example:
21 Answers
...
PDO closing connection
...ct by ensuring that
all remaining references to it are deleted--you do this by assigning
NULL to the variable that holds the object. If you don't do this
explicitly, PHP will automatically close the connection when your
script ends.
Note that if you initialise the PDO object as a persisten...
How to retrieve GET parameters from javascript? [duplicate]
...
With the window.location object. This code gives you GET without the question mark.
window.location.search.substr(1)
From your example it will return returnurl=%2Fadmin
EDIT: I took the liberty of changing Qwerty's answer, which is really good, and as he p...
SQL Server - Return value after INSERT
...statement.
Example:
I've got a table with the attributes name and id. id is a generated value.
13 Answers
...
Git is ignoring files that aren't in gitignore
I have a git repository that is ignoring image files as well as a few other files, but my .gitignore file only has it ignoring a config.php file. Is there some global ignore file somewhere that I can't seem to find? I have to specify files to add them now, and it's giving me this warning:
...