大约有 15,600 项符合查询结果（耗时：0.0278秒） [XML]
SSH to Elastic Beanstalk instance
...
If you get the error "Permission denied (publickey)" even though you followed the instructions above, the following might explain why: If your EB setup launches more than one EC2 instance, you have to check which of them gets the key pair a...
Force update of an Android app when a new version is available
...ion)){
if(!isFinishing()){ //This would help to prevent Error : BinderProxy@45d459c0 is not valid; is your activity running? error
showUpdateDialog();
}
}
}
else
background.start();
...
Is APC compatible with PHP 5.4 or PHP 5.5?
...nd apc will not recognize certain classes when cached.
I think this is the error Simon is talking about.
I heard there were some fixes in the trunk, but I also tried the latest trunk sources, but the same errors keep coming back.
I think php without a opcode cacher (there is none available right no...
Shorter syntax for casting from a List to a List?
...w List<X>();
ListOf<Y> ys = (List<Y>)listOfX; // Compile error: Cannot implicitly cast X to Y
is not possible is because the List<T> is invariant in the Type T and thus it doesn't matter whether X derives from Y) - this is because List<T> is defined as:
public class ...
What is the meaning of the term “thread-safe”?
...f it fails to run safely, but failure was because there's a divide by zero error, does that make it thread-"Unsafe"?
– Charles Bretana
Jun 4 '18 at 20:23
...
DateTime2 vs DateTime in SQL Server
..., because it likes to assume it's the old datetime type, and you'll get an error if you try to write a DateTime value that's outside that 1753-9999 year range unless you explicitly specify the type as System.Data.SqlDbType.DateTime2 for the SqlParameter. Anyway, datetime2 is great, because it can s...
Cannot truncate table because it is being referenced by a FOREIGN KEY constraint?
... I wouldn't suggest going this route, as you might also get this error: The DELETE statement conflicted with the REFERENCE constraint
– sksallaj
May 16 '17 at 17:39
...
Spring @Autowired usage
... string name repeated all over. To me this seems to have the potential for errors.
I've started using auto-wiring almost exclusively at work because we depend so much on Spring integration anyway that the dependency issue is moot. I worked on a Spring MVC project that used auto-wiring extensively ...
Python's equivalent of && (logical-and) in an if-statement
... I arrived here after I typed both && and AND and got an error (not expecting python to want the lowercase word and).
– Xeoncross
Nov 22 '16 at 17:28
2
...
Android Paint: .measureText() vs .getTextBounds()
...teger, while measureText returns float value.
So what you get is rounding error during conversion of float to int, and this happens in Paint.cpp in SkPaintGlue::doTextBounds in call to function SkRect::roundOut.
The difference between computed width of those two calls may be maximally 1.
EDIT 4 O...