大约有 36,000 项符合查询结果（耗时：0.0669秒） [XML]
What is the difference between required and ng-required?
...
+50
AngularJS form elements look for the required attribute to perform validation functions. ng-required allows you to set the required at...
Hidden features of Scala
.../M/D.
val regex = "(\\d+)/(\\d+)/(\\d+)".r
val regex(year, month, day) = "2010/1/13"
The second line looks confusing if you're not used to using pattern matching and extractors. Whenever you define a val or var, what comes after the keyword is not simply an identifier but rather a pattern. That'...
How to skip “Loose Object” popup when running 'git gui'
...it and the place where it is called. At the same time I noticed that late 2011 there was added a configuration option for disabling the dialog. This change (part of git-gui 0.16.0) was merged to Git's mainline on 2011-12-14.
So if you use Git v1.7.9 or newer, you can disable the warning dialog with...
In Bash, how do I add a string after each line in a file?
...
Giacomo1968
23.3k1010 gold badges5858 silver badges8787 bronze badges
answered May 19 '10 at 21:54
Tom DeGisiTom DeGisi...
How can I scroll a web page using selenium webdriver in python?
...
You can use
driver.execute_script("window.scrollTo(0, Y)")
where Y is the height (on a fullhd monitor it's 1080). (Thanks to @lukeis)
You can also use
driver.execute_script("window.scrollTo(0, document.body.scrollHeight);")
to scroll to the bottom of the page.
If you ...
Use of exit() function
...
Try using exit(0); instead. The exit function expects an integer parameter. And don't forget to #include <stdlib.h>.
share
|
improve...
Script not served by static file handler on IIS7.5
... had to change to the Classic App Pool, then set that pool for framework 4.0. Now I get the following error:
23 Answers
...
Entity Framework and Connection Pooling
I've recently started to use the Entity Framework 4.0 in my .NET 4.0 application and am curious about a few things relating to pooling.
...
Using emit vs calling a signal as if it's a regular function in Qt
...n:
void W::foo()
{
QMetaObject::activate(this, &staticMetaObject, 0, 0);
}
And the code emit foo(); is pre-processed to simply foo();
emit is defined in Qt/qobjectdefs.h (in the open-source flavor of the source anyway), like this:
#ifndef QT_NO_EMIT
# define emit
#endif
(The define gu...
Batch equivalent of Bash backticks
...
|
edited May 4 '10 at 21:32
Joey
304k7575 gold badges627627 silver badges640640 bronze badges
a...