大约有 7,000 项符合查询结果（耗时：0.0201秒） [XML]
Call a Javascript function every 5 seconds continuously [duplicate]
...oding practices suggests, use setTimeout instead of setInterval.
function foo() {
// your function code here
setTimeout(foo, 5000);
}
foo();
Please note that this is NOT a recursive function. The function is not calling itself before it ends, it's calling a setTimeout function that wil...
Python idiom to return first item or None
...
This is clever and works, but I think "return foo[0] if foo else None" as suggested by efotinis is a little easier to follow for maintenance.
– Jay
Dec 12 '08 at 20:21
...
Rails Root directory path?
...
For super correctness, you should use:
Rails.root.join('foo','bar')
which will allow your app to work on platforms where / is not the directory separator, should anyone try and run it on one.
share
...
LINQPad [extension] methods [closed]
...new LINQPad.QueryResultFormat(); // needed to call Util.Run
Util.Run(path+"foo.linq", dummy);
This example runs the script foo.linq, which contains the following sample code:
void Main(string[] args)
{
#if CMD
"I'm been called from lprun! (command line)".Dump();
#else
"I'm r...
jQuery UI Sortable, then write order into a database
...erscore, equal sign or hyphen to separate the set and number. For example "foo=1", "foo-1", and "foo_1" all serialize to "foo[]=1".
– lhoess
Oct 29 '14 at 20:44
...
Can a unit test project load the target application's app.config file?
...ig)
{
_enabled = config.Enabled;
}
public string Foo()
{
if (_enabled)
{
return "foo!";
}
return String.Empty;
}
private bool _enabled;
}
[TestFixture]
public class MyObjectTestFixture
{
[Test]
publ...
how to restart only certain processes using supervisorctl?
...ommand=cat
[program:cat2]
command=cat
[program:cat3]
command=cat
[group:foo]
programs=cat1,cat3
[supervisorctl]
serverurl=unix://%(here)s/supervisor.sock
[rpcinterface:supervisor]
supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface
supervisorctl command can be cal...
How to serve static files in Flask
...the root of your package, and then you can use url_for('static', filename='foo.bar') or directly link to your files with http://example.com/static/foo.bar.
EDIT: As suggested in the comments you could directly use the '/static/foo.bar' URL path BUT url_for() overhead (performance wise) is quite low...
Is the C# static constructor thread safe?
...is the demonstration:
static void Main(string[] args)
{
var obj = new Foo<object>();
var obj2 = new Foo<string>();
}
public class Foo<T>
{
static Foo()
{
System.Diagnostics.Debug.WriteLine(String.Format("Hit {0}", typeof(T).ToString()));
}
}
...
Should I use `this` or `$scope`?
...her reason to help me make the choice: this is more readable -- when I see fooCtrl.bar in HTML, I immediately know where to find the definition of bar.
Updates: not long after switching to this solution, I started to miss $scope way that needs less typing
...