大约有 30,000 项符合查询结果（耗时：0.0526秒） [XML]
Java switch statement: Constant expression required, but it IS constant
...
I got this error on Android, and my solution was just to use:
public static final int TAKE_PICTURE = 1;
instead of
public static int TAKE_PICTURE = 1;
sha...
What is a good Java library to zip/unzip files? [closed]
...otFoundException: images\001GL.JPG: open failed: EINVAL (Invalid argument) error
– Smit Patel
Jan 16 '14 at 11:30
4
...
How can one check to see if a remote file exists using PHP?
...
just a note: retcode errors on all 400 codes so the validation would be >= not just >
– Justin Bull
Apr 30 '12 at 22:07
...
Increment value in mysql update query
... $bdd->query('SET NAMES "utf8"');
} catch (PDOException $e) {
exit('Error');
}
No need to query DB to get the number of points. You can increment directly in the update query (points = points + 1).
(note : Also, it’s not a good idea to increment the value with PHP because you need to sel...
Programmatically Determine a Duration of a Locked Workstation?
...
Wow, works amazing! no errors no exceptions, smooth and clean!
– Mayer Spitzer
Oct 25 '17 at 17:39
...
“Too many values to unpack” Exception
...turnATupleWithThreeValues()
print a
print b
print c
But this raises your error
def returnATupleWithThreeValues():
return (1,2,3)
a,b = returnATupleWithThreeValues()
print a
print b
raises
Traceback (most recent call last):
File "c.py", line 3, in ?
a,b = returnATupleWithThreeValues()...
Unlink of file Failed. Should I try again?
...
While running git gc i got the same error again when gc was in progress
– Prakash K
Oct 25 '16 at 13:33
4
...
How to make a chain of function decorators?
How can I make two decorators in Python that would do the following?
17 Answers
17
...
@Basic(optional = false) vs @Column(nullable = false) in JPA
What's the difference between @Basic(optional = false) and @Column(nullable = false) in JPA persistence?
2 Answers
...
How to check if running as root in a bash script
...rying to run the script does not have sudo privileges, this will cause the error to be thrown and the command will not run? Just want to make sure, I understand correctly.
– Caperneoignis
Apr 7 '16 at 14:15
...