大约有 47,000 项符合查询结果（耗时：0.0591秒） [XML]
PHP convert XML to JSON
...jects differently than strings. I cast the object to a string and it works now.
foreach($xml->children() as $state)
{
$states[]= array('state' => (string)$state->name);
}
echo json_encode($states);
sha...
Why would you use an ivar?
...s have memorized how to call a hidden accessor dynamically (as long as we know the name…). Meanwhile, most of us have not memorized how to properly access ivars which aren't visible (beyond KVC). The class continuation helps, but it does introduce vulnerabilities.
This workaround's obvious:
if ([o...
Hidden Features of ASP.NET [closed]
...be useful in fringe scenarios, but for that very reason most people don't know them. I am asking for features that are not typically taught by the text books.
...
Is it possible to cherry-pick a commit from another git repository?
...ith a git repository that needs a commit from another git repository that knows nothing of the first.
11 Answers
...
Order of items in classes: Fields, Properties, Constructors, Methods
...mespaces first. Visual Studio's "Organize Usings" command used this order. Now usings are just ordered alphabetically, with no special treatment given to System namespaces. The result just feels simpler and cleaner.
share
...
How to save a PNG image server-side, from a base64 data string
...ge" JavaScript tool to convert canvas drawings to PNG images.
What I need now is to turn those base64 strings that this tool generates, into actual PNG files on the server, using PHP.
...
Changing git commit message after push (given that no one pulled from remote)
...e pulled from the remote repository before I make such changes. What if I know that no one has pulled?
11 Answers
...
How to detect if a property exists on an ExpandoObject?
...ewBag.EnableThinger)
{
// Do some stuff when EnableThinger is true
}
Now get rid of the declaration of EnableThinger. Same code compiles and runs properly. No need for reflection.
Unlike ViewBag, ExpandoObject will throw if you check for null on a property that doesn't exist. In order to get ...
Rails Model find where not equal
...w can I find records in my database on a not equal condition? I have this now, but is there a fancy rails-speak way of doing it?
...
Can I load a .NET assembly at runtime and instantiate a type knowing only the name?
...It will resolve your dependencies and it should resolve the DLL name from known paths (GAC, exe directory, etc.) See MSDN for more information.
– Jeff Yates
Jan 18 '11 at 13:54
1
...