大约有 40,000 项符合查询结果（耗时：0.0420秒） [XML]
What is the best way to implement nested dictionaries?
... in the foot:
Implement __missing__ on a dict subclass to set and return a new instance.
This approach has been available (and documented) since Python 2.5, and (particularly valuable to me) it pretty prints just like a normal dict, instead of the ugly printing of an autovivified defaultdict:
class ...
Hiding textarea resize handle in Safari
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f588089%2fhiding-textarea-resize-handle-in-safari%23new-answer', 'question_page');
}
);
...
What do helper and helper_method do?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f3992659%2fwhat-do-helper-and-helper-method-do%23new-answer', 'question_page');
}
);
...
How do I trigger the success callback on a model.save()?
...f the answer is no longer relevant or appropriate vote it down and write a new one. The moderation tools are for fixing grammar, formatting, spelling and capitalisation - not for adjusting the answers of other users.
– reach4thelasers
Jun 9 '15 at 16:13
...
Use NUnit Assert.Throws method or ExpectedException attribute?
...id IsValidLogFileName_nullFileName_ThrowsExcpetion()
{
var a = new MyTestObject();
// the exception we expect thrown from the IsValidFileName method
var ex = Assert.Throws<ArgumentNullException>(() => a.IsValidLogFileName(""));
// now we can test the ex...
Eclipse debugger always blocks on ThreadPoolExecutor without any obvious exception, why?
...on. I'm using Tomcat 7 for this (no particular reason, I don't exploit any new feature, I just wanted to try that). Every time I debug my application, it happens that Eclipse debugger pops out like it has reached a breakpoint, but it is not the case, in fact it stops on a Java source file that is T...
Get the string representation of a DOM node
...) {
if (typeof(XMLSerializer) !== 'undefined') {
var serializer = new XMLSerializer();
return serializer.serializeToString(node);
} else if (node.xml) {
return node.xml;
}
}
share
|
...
How to turn on WCF tracing?
..."WCF Service Configuration Editor")
Open your .config file or create a new one using the editor and navigate to Diagnostics.
There you can click the "Enable MessageLogging".
More info: https://msdn.microsoft.com/en-us/library/ms732009(v=vs.110).aspx
With the trace viewer from the same direc...
How to add extra namespaces to Razor pages instead of @using declaration?
...sed the WebForms namespaces config section. However in the Beta there is a new config section that is seperate from the WebForms one. You will need to add the follwing to your web.config file (or just start with a brand new project from the template):
<configSections>
<sectionGroup name=...
Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use
...lose/stop it or configure your server to use another port.
To check if the new choosen port (let's say 8010) is available do this:
netstat -ano | grep 8010
If it does not return any lines then you are fine.
To change the port go to the Server view, open server.xml and change the port there.
Mine...