大约有 15,630 项符合查询结果（耗时：0.0383秒） [XML]
How to alias a table in Laravel Eloquent queries (or using Query Builder)?
...ve you ever found a way to make it work with soft delete? query fails with error Unknown column 'table_alias.deleted_at'
– dev7
Nov 29 '16 at 23:56
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How to get full path of a file?
...s paths. Asking for a full path of a not existing file should result in an error.
– styrofoam fly
Apr 9 '18 at 9:00
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How to get list of all installed packages along with version in composer?
...install the vendor bundles using Composer, I'm getting a lot of dependency errors. Presumably this is something to do with the latest version of Symfony just being released and my composer.json file not specifying exact version numbers.
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How can I propagate exceptions between threads?
...his_thread::sleep_for(std::chrono::seconds(1));
throw std::runtime_error("To be passed between threads");
}
catch(...)
{
teptr = std::current_exception();
}
}
int main(int argc, char **argv)
{
std::thread mythread(f);
mythread.join();
if (teptr) {
...
What does the M stand for in C# Decimal literal notation?
...biguous (and it may well be, although "1e" ends up with a curious compiler error message suggesting it's out of the range of viable doubles, not that it's syntactically invalid; I suspect that's a bug) it would still be confusing. "c" would possibly make sense without causing any confusion, although...
How to convert ASCII code (0-255) to its corresponding character?
..., you will get a "java.lang.Integer cannot be cast to java.lang.Character" error. Add a cast to int first, e.g.: Character.toString((char)(int)myInteger);
– gbmhunter
Jun 7 '16 at 4:00
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RAII and smart pointers in C++
... arguably worse than useless since using it could cause all sorts of funky errors)
So, what's the solution? We could create str on the heap using new - that way, when foo() is completed, str won't be destroyed.
std::string* foo() {
std::string* str = new std::string();
// Do cool things to...
“TypeError: (Integer) is not JSON serializable” when serializing JSON in Python?
... simple dictionary to a json file from python, but I keep getting the "TypeError: 1425 is not JSON serializable" message.
1...
JavaScript plus sign in front of function expression
... () following it (the ones at the end of the line above) would be a syntax error (as would the absense of a name, in that example). With the +, it makes it a function expression, which means the name is optional and which results in a reference to the function, which can be invoked, so the parenthes...
SVN (Subversion) Problem “File is scheduled for addition, but is missing” - Using Versions
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I was getting this error because I had deleted a folder from the app hierarchy. I just added empty folder with the same name and it worked.
– Yogi
Aug 21 '14 at 9:32
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