大约有 15,000 项符合查询结果(耗时:0.0396秒) [XML]
How do I get the dialer to open with phone number displayed?
...
Two ways to achieve it.
1) Need to start the dialer via code, without user interaction.
You need Action_Dial,
use below code it will open Dialer with number specified
Intent intent = new Intent(Intent.ACTION_DIAL);
intent.setData(Uri.parse("tel:0123456789"));...
How do I get the day of the week with Foundation?
...atter weekdaySymbols] (and similar), which returns an NSArray of NSStrings starting with Sunday at index 0.
– beetstra
Nov 9 '11 at 12:18
...
Get elements by attribute when querySelectorAll is not available without using libraries?
...ution that works at least in IE7". Secondly, that link states that support starts in IE11 even though it actually starts from IE8 - maybe this should be swapped to developer.mozilla.org/en-US/docs/Web/API/Element/… so it actually supports the answer...?
– Zze
...
Simultaneously merge multiple data.frames in a list
...e all columns, we can use select helpers from tidyselect and
choose (as we start from .x all .x columns are kept):
eat(x, list(y,z), starts_with("l") ,.by = "i")
# # A tibble: 3 x 3
# i j l
# <chr> <int> <int>
# 1 a 1 9
# 2 b 2 NA
# 3 c ...
How to call asynchronous method from synchronous method in C#?
...then you'll deadlock even with the nested context. In that case, you could start the async method on the thread pool:
var task = Task.Run(async () => await MyAsyncMethod());
var result = task.WaitAndUnwrapException();
However, this solution requires a MyAsyncMethod that will work in the thread p...
Measuring function execution time in R
...
Another possible way of doing this would be to use Sys.time():
start.time <- Sys.time()
...Relevent codes...
end.time <- Sys.time()
time.taken <- end.time - start.time
time.taken
Not the most elegant way to do it, compared to the answere above , but definitely a way to do it.
...
Push Notifications in Android Platform
...ion - Does Android support near real time push notification? )
I recently started playing with MQTT http://mqtt.org for Android as a way of doing this sort of thing (i.e. push notification that is not SMS but data driven, almost immediate message delivery, not polling, etc.)
I have a blog post wit...
Multiple contexts with the same path error running web service in Eclipse using Tomcat
...e the class, I created the web service with Apache Axis2. When I click the start server button in eclipse it gives an error message:
...
How do I get the time difference between two DateTime objects using C#?
...ts me a TimeSpan that will tell me the diff.
Here's an example:
DateTime start = DateTime.Now;
// Do some work
TimeSpan timeDiff = DateTime.Now - start;
timeDiff.TotalMilliseconds;
share
|
improv...
What does jquery $ actually return?
...are store as property of the object, their property name are index numbers start from 0,
thus could be accessed by index, start from 0,
after get the original element, you can treat it as if get by document.getElementXxx().
Wrap an original element to a jquery object
After get the original element...
