大约有 15,630 项符合查询结果（耗时：0.0296秒） [XML]
How to remove trailing whitespace of all files recursively?
...
In Mountain Lion this returns sed: RE error: illegal byte sequence for me.
– Bryson
Feb 1 '13 at 2:02
12
...
Heroku/devise - Missing host to link to! Please provide :host parameter or set default_url_options[:
...erver heroku logs run that from the console and it will tell you the exact error.
When you push to heroku you need to configure the environment.rb file with the heroku subdomain:
config.action_mailer.default_url_options = { :host => 'yourapp.heroku.com' }
Depending upon version, this should...
Xcode Command /usr/bin/codesign failed with exit code 1 : errSecInternalComponent
...
different case, but similar error message - restart worked.
– mikus
Jul 9 '18 at 13:40
...
event.preventDefault() vs. return false
...$('a').click(function (e) {
// custom handling here
// oops...runtime error...where oh where will the href take me?
return false;
});
The benefit to using event.preventDefault() is that you can add this as the first line in the handler, thereby guaranteeing that the anchor's default behavi...
ORA-00979 not a group by expression
...nd it does not appear in GROUP BY clause, which will lead to the ORA-00979 Error .
SELECT employee_id, sum(salary)
FROM employees;
To correct you need to do one of the following :
Include all non-aggregated expressions listed in SELECT clause in the
GROUP BY clause
Remove group (aggregate) ...
Xcode 6 iPhone Simulator Application Support location
...ultManager]createSymbolicLinkAtPath:aliasPath withDestinationPath:DOCS_DIR error:nil]; #endif Now I've got a simlink that works, even though iOS8 + XCode6 changes my App's Data GUID everytime I build.
– seabass
Sep 22 '14 at 17:56
...
What does (angle brackets) mean in Java?
...ng, so you can't add any other type to it (try obj.add(1), it will cast an error). Similarly, obj1 is of the Integer type, you can't add any other type to it (try obj1.add("hello"), error will be there).
share
|
...
Hibernate: “Field 'id' doesn't have a default value”
...ccurately on the database even after an execution of SchemaUpdate.
If the error actually seems to lack a sensible explanation, try recreating the database (or at least creating a new one) and scaffolding it with SchemaExport.
...
Display lines number in Stack Trace for .NET assembly in Release mode
...he need to deploy PDB files with a release build in order to track down an error. The reason is, like you said, was that the exception occurred in a method that was very large and I could not accurately pinpoint where it was happening.
This might be an indication that the method needs to be refact...
Ubuntu rails install fails on zlib
...ne, but when I try and use gem install or gem update on anything, I get an error that looks like this:
13 Answers
...