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jQuery UI Sortable, then write order into a database
...t;/ul>
When you use the serialize option, it will create a POST query string like this: item[]=1&item[]=2 etc. So if you make use - for example - your database IDs in the id attribute, you can then simply iterate through the POSTed array and update the elements' positions accordingly.
For ...
Is there a performance difference between i++ and ++i in C++?
...n the following:
00401000 push 0Ah
00401002 push offset string "Value: %d\n" (402104h)
00401007 call dword ptr [__imp__printf (4020A0h)]
So while it's certainly the case that the postfix version could be slower, it may well be that the optimizer will be good enough to ...
How to call an async method from a getter or setter?
...alue will get populated without blocking the UI, when getTitle() returns.
string _Title;
public string Title
{
get
{
if (_Title == null)
{
Deployment.Current.Dispatcher.InvokeAsync(async () => { Title = await getTitle(); });
}
return _Title;...
How to add a new method to a php object on the fly?
...callable check in that if as well (So you don't accidentally try to call a string). And also throw a BadMethodCallException() if you can't find a method, so you don't have it return and think it did return successfully. Also, make the first param of the function the object itself, and then do an a...
Margin while printing html page
... DIV to simulate the print margin.
Unfortunately, I don't believe you have extra control over the print functionality apart from just show the print dialog box.
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Semicolon before self-invoking function? [duplicate]
...: there isn't one! (Learn only one rule and you too can enjoy life without extra semicolons ;-)
Since I write in a semicolon-free style I thus always write it as (where the function-expression can naturally span multiple lines):
;(FunctionExpression)()
In my case it isn't about "safety" or try...
How to print number with commas as thousands separators?
...
In python 3.6 and up, f-strings add even more convenience. E.g. f"{2 ** 64 - 1:,}"
– CJ Gaconnet
Apr 19 '17 at 15:03
...
Ignoring directories in Git repositories on Windows
...
or just add an extra . at the end so explorer stops thinking .gitignore is the extension. Then on entry that trailing dot with no extension just gets eaten and you are left with .gitignore TL;DR: try to name it .gitignore. => you end up...
Dynamic Anonymous type in Razor causes RuntimeBinderException
... ExpandoObject ToExpando(this object anonymousObject)
{
IDictionary<string, object> anonymousDictionary = new RouteValueDictionary(anonymousObject);
IDictionary<string, object> expando = new ExpandoObject();
foreach (var item in anonymousDictionary)
expando.Add(item)...
How to prevent long words from breaking my div?
...t help somewhat:
.word-break {
/* The following styles prevent unbroken strings from breaking the layout */
width: 300px; /* set to whatever width you need */
overflow: auto;
white-space: -moz-pre-wrap; /* Mozilla */
white-space: -hp-pre-wrap; /* HP printers */
white-space: -o-pre-wrap;...
