大约有 30,000 项符合查询结果（耗时：0.0316秒） [XML]
How to prevent form from submitting multiple times from client side?
Sometimes when the response is slow, one might click the submit button multiple times.
23 Answers
...
Threading in a PyQt application: Use Qt threads or Python threads?
...ve called QCoreApplication.postEvent from a Python thread at a rate of 100 times per second, in an application that runs cross-platform and has been tested for 1000's of hours. I have never seen any problems from that. I think it's fine as long as the destination object is located in the MainThread ...
How do I get a value of datetime.today() in Python that is “timezone aware”?
I am trying to subtract one date value from the value of datetime.today() to calculate how long ago something was. But it complains:
...
What is the garbage collector in Java?
...it is creating new objects, such as Strings and Files, but after a certain time, those objects are not used anymore. For example, take a look at the following code:
for (File f : files) {
String s = f.getName();
}
In the above code, the String s is being created on each iteration of the for l...
Moq: How to get to a parameter passed to a method of a mocked service
...Foo(mock.Object).Bar(22);
mock.Verify(h => h.AsyncHandle(desiredParam), Times.Once());
Verify is very powerful, and worth taking the time to get used to.
share
|
improve this answer
|
...
c# open a new form then close the current form?
...tion (vs. yet another stopover of references, which tend to get stale over time). Please consider adding a stand-alone synopsis here, keeping the link as a reference.
– kleopatra
Jul 21 '13 at 14:21
...
Xcode: Build Failed, but no error messages
...
really a great answer. I have build 4-5 times. even restarted the xcode
– Saurabh Prajapati
Sep 24 at 10:30
add a comment
...
In-Place Radix Sort
...and this string representation is going to be, apart from using at least 4 times as much memory as needed
– Stephan Eggermont
Jan 22 '09 at 17:44
...
MongoDB - admin user not authorized
...e your normal users. it kind of makes sense, but i didn't get it the first time right too... @akostadinov
– TomTasche
Jan 5 '17 at 9:14
...
Difference between Python datetime vs time modules
I am trying to figure out the differences between the datetime and time modules, and what each should be used for.
4 An...