大约有 30,000 项符合查询结果(耗时:0.0355秒) [XML]
How to model type-safe enum types?
...of case objects. As a matter of fact, case objects do have advantages many times, such as here. The Enumeration class, though, has many Collection methods, such as elements (iterator on Scala 2.8), which returns an Iterator, map, flatMap, filter, etc.
This answer is essentially a selected parts fro...
Can you autoplay HTML5 videos on the iPad?
...rks because the media tag isn't really used but instead promoted to a Quicktime instance so having a visible video element isn't necessary at all. In the handler for "click" (or "touchend" on mobile).
$(".movie-container").on("click", function() {
var url = $(this).data("stream-url");
$dummyVid...
Rotating videos with FFmpeg
...nths since this was originally asked and the builds have been updated many times since then. However, I wanted to add an answer for anyone else that comes across here looking for this information.
I am using Debian Squeeze and FFmpeg version from those repositories.
The MAN page for ffmpeg states...
Should accessing SharedPreferences be done off the UI Thread?
...eferences, a simple XML file...) You don't want to fault it in the future time some user clicks a button.
but whenever you call context.getSharedPreferences(...), the backing XML file is stat'd to see if it's changed, so you'll want to avoid those stats during UI events anyway. A stat should norma...
How to navigate through a vector using iterators? (C++)
...h element, which is the OP's question. Also, any answer that requires O(n) time complexity, such as this one, is very bad. Accessing the nth element of a vector should always be O(1).
– Elliott
Feb 1 at 10:17
...
I want to get Year, Month, Day, etc from Java Date to compare with Gregorian Calendar date in Java.
...
Use something like:
Date date; // your date
// Choose time zone in which you want to interpret your Date
Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("Europe/Paris"));
cal.setTime(date);
int year = cal.get(Calendar.YEAR);
int month = cal.get(Calendar.MONTH);
int day ...
How can I get a precise time, for example in milliseconds in Objective-C?
Is there an easy way to get a time very precisely?
11 Answers
11
...
What is this date format? 2011-08-12T20:17:46.384Z
...
The T is just a literal to separate the date from the time, and the Z means "zero hour offset" also known as "Zulu time" (UTC). If your strings always have a "Z" you can use:
SimpleDateFormat format = new SimpleDateFormat(
"yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.US);
format....
Is there a “do … until” in Python? [duplicate]
...tic choice left to linters, codebase consistency, and/or team choice. Everytime I see a while True I fear it never ends, which is why I like to see a condition set with the while line, even if it's not DRY; I don't want to hunt for a break or digest a crazy logic tree
– CTS_AE
...
jQuery convert line breaks to br (nl2br equivalent)
... @DaveStein no I have tried this with both '>' and '>' and both times the line breaks are added. I think this function code is basically perfect :)
– Jake
Jun 9 '12 at 17:56
...
