大约有 30,000 项符合查询结果（耗时：0.0819秒） [XML]
What is the use of the %n format specifier in C?
...
For some reason the sample raises error with note n format specifies disabled. What's the reason?
– Johnny_D
Jul 20 '14 at 19:46
...
High Quality Image Scaling Library [closed]
... < 0) || (quality > 100))
{
//create the error message
string error = string.Format("Jpeg image quality must be between 0 and 100, with 100 being the highest quality. A value of {0} was specified.", quality);
//throw a helpful except...
Assign same value to multiple variables at once?
...word & using this method
$c = 1234;
$a = $b = &$c; // no syntax error
// $a is passed by value. $b is passed by reference of $c
$a = &$b = &$c; // syntax error
$a = &($b = &$c); // $b = &$c is okay.
// but $a = &(...) is error because you can not pass by referen...
How to make grep only match if the entire line matches?
... option).
Example:
echo -f |grep -- "-f" # where grep "-f" will show error
echo -f |grep -F -- "-f" # whre grep -F "-f" will show error
grep "pat" -- "-file" # grep "pat" "-file" won't work. -file is the filename
...
How can I find out the current route in Rails?
...
Error: undefined method 'recognize' for #<Journey::Routes:0x007f893dcfa648>
– fguillen
Aug 4 '13 at 15:22
...
How to install python modules without root access?
...tried a variant for my local python installation. curl --silent --show-error --retry 5 bootstrap.pypa.io/get-pip.py | ~/Python-2.7.8/python
– Neerav
Aug 11 '14 at 18:34
...
Why am I not getting a java.util.ConcurrentModificationException in this example?
...hod does not work when removing items. You can remove the element without error, but you will get a runtime error when you try to access removed items. You can't use the iterator because as pushy shows it will cause a ConcurrentModificationException, so use a regular for loop instead, but step ba...
Best data type to store money values in MySQL
... integer gives certainty that your application will not incur that kind of error. This may not be the best solution though. I arrived at this page while researching solutions and I'm not done yet.
– Gary Ott
Jun 2 '17 at 9:00
...
How can I retrieve Id of inserted entity using Entity framework? [closed]
...showing your exception (and inner exception) and code snippet causing that error.
– Ladislav Mrnka
Mar 6 '11 at 20:09
3
...
What's the difference between “static” and “static inline” function?
...te) source code cannot go in headers without causing multiple redefinition errors. So even when declaring something inline, even if the compiler chooses not to inline it, there is still a standard-mandated multiple-redefinition avoiding behavior that kicks in.
– VoidStar
...