warnings

问题 I'm issuing lots of warnings in a validator, and I'd like to suppress everything in stdout except the message that is supplied to warnings.warn() . I.e., now I see this: ./file.py:123: UserWarning: My looong warning message some Python code I'd like to see this: My looong warning message Edit 2: Overriding warnings.showwarning() turned out to work: def _warning( message, category = UserWarning, filename = '', lineno = -1): print(message) ... warnings.showwarning = _warning warnings.warn('foo'

问题 This question already has answers here : “date(): It is not safe to rely on the system's timezone settings…” (22 answers) Closed 3 years ago . I am using XAMPP(PHP Version 5.3.1) on winxp. When I try to call time() or date() function on my localhost. It will show warning message as this, Severity: Warning Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are required to use the date.timezone setting or the date_default_timezone_set() function. In

问题 Once in a while it's difficult to write C++ code that wouldn't emit warnings at all. Having warnings enabled is however a good idea. So it is often necessary to disable warnings around some specific construct and have them enables in all other pieces of code. I've seen two ways of doing that so far. The first one is to use #pragma warning( push ) and #pragma warning( pop ) : #pragma warning( push ) #pragma warning( disable: ThatWarning ) //code with ThatWarning here #pragma warning( pop ) The

问题 Passing null for root studio gives me this warning: Avoid passing null as the view root (need to resolve layout parameters on the inflated layout's root element) It is showing a null value in getGroupView . Please help. public class ExpandableListAdapter extends BaseExpandableListAdapter { private Context _context; private List<String> _listDataHeader; // header titles // child data in format of header title, child title private HashMap<String, List<String>> _listDataChild; public

问题 Passing null for root studio gives me this warning: Avoid passing null as the view root (need to resolve layout parameters on the inflated layout's root element) It is showing a null value in getGroupView . Please help. public class ExpandableListAdapter extends BaseExpandableListAdapter { private Context _context; private List<String> _listDataHeader; // header titles // child data in format of header title, child title private HashMap<String, List<String>> _listDataChild; public

问题 Passing null for root studio gives me this warning: Avoid passing null as the view root (need to resolve layout parameters on the inflated layout's root element) It is showing a null value in getGroupView . Please help. public class ExpandableListAdapter extends BaseExpandableListAdapter { private Context _context; private List<String> _listDataHeader; // header titles // child data in format of header title, child title private HashMap<String, List<String>> _listDataChild; public

问题 On more than one occasion I've seen crashing bugs appear on iOS 3.x due to use of a new call that was introduced in 4.x without proper checking. Is there a way for Xcode to warn about classes, methods and procedures that are only available a later version than the deployment target? That way I could easily list through all the code and make sure it's properly conditionalized. 回答1: I've actually released something which helps with testing this sort of thing. It's part of my MJGFoundation set

问题 Suppose, I'm including a file into my program using include() function. If the included file is present, path of included file is also specified correctly and the code in included file contains fatal error then will it give a warning or fatal error? Does the same thing apply to require? Please don't give me the links from PHP manual as I have already gone through it. Thanks. 回答1: Yes. (PHP 4, PHP 5, PHP 7) The include statement includes and evaluates the specified file. The documentation

问题 Newbie to Ruby on Rails here, I just did a fresh install of Ruby & Rails on Windows 10 (Bash on Ubuntu shell). I seems to having issues on starting the Rails server. Already checked the other threads on the issue, but everyone else is using OSX. :( Hope someone can help! When running rails s, root@TEAMROCKETHQ:~/newapp# rails s /root/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/railties-5.0.2/lib/rails/app_loader.rb:40: warning: Insecure world writable dir /root/.rbenv/versions in PATH,

问题 I couldn't remember if np.zeros(x) will automatically covert a float x to int or not, so I tried it in IDLE. What I got the first time was a Warning message that refers to the script I had run earlier in the same session, and then warns me "using a non-integer number instead of an integer will result in an error in the future". I tried it again, and the warning did not repeat, and the array was instantiated as expected with dtype=float . Why does the warning say there will be an error (as