大约有 5,476 项符合查询结果（耗时：0.0236秒） [XML]
Save ArrayList to SharedPreferences
...references with unused old values. For example a list might have a size of 100 on a run, and then a size of 50. The 50 old entries will remain on the preferences. One way is setting a MAX value and clearing anything up to that.
– Iraklis
Feb 17 '13 at 12:17
...
When to use -retainCount?
...unt as high as the larger number, assuming you incremented the retainCount 100,000,000 times per second.
share
|
improve this answer
|
follow
|
...
How do I abort/cancel TPL Tasks?
... {
// do some heavy work here
Thread.Sleep(100);
if (ct.IsCancellationRequested)
{
// another thread decided to cancel
Console.WriteLine("task canceled");
break;
...
Functional style of Java 8's Optional.ifPresent and if-not-Present?
...:println, ()->{System.out.println("Not fit");});
IntStream.range(0, 100).boxed().map(i->Optional.of(i).filter(j->j%2==0)).forEach(c);
In this new code you have 3 things:
can define functionality before existing of object easy.
not creating object refrence for each Optional, only one...
Is it possible to use the instanceof operator in a switch statement?
...
100
if you absolutely cannot code to an interface, then you could use an enum as an intermediary:
...
Export and Import all MySQL databases at one time
I want to keep a backup of all my MySQL databases. I have more than 100 MySQL databases. I want to export all of them at the same time and again import all of them into my MySQL server at one time. How can I do that?
...
jQuery SVG, why can't I addClass?
...
+100
jQuery 3 does not have this problem
One of the changes listed on the jQuery 3.0 revisions is:
add SVG class manipulation (#2199, 20...
How do I count the number of occurrences of a char in a String?
...haracter string, I get a difference of 6049 ns vs 26,739 ns (averaged over 100runs). Raw numbers are huge difference, but percetage wise...it adds up. Avoid the memory allocations - use a loop!
– Ben
Nov 18 '14 at 15:41
...
Browse and display files in a git repo without cloning
...
it also feels quite fragile -- running on many (about 100) repos, i get various errors from svn: "can't get entries of non-directory" "500 Internal Server Error" "No more credentials"
– MichaelChirico
Dec 15 '19 at 4:30
...
How can I break up this long line in Python?
... still follow the 80 char rule. For the average window size I use, I think 100-120 is more productive for me than 80 chars.
– Gattster
Jan 14 '10 at 5:59
1
...