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Where to define custom error types in Ruby and/or Rails?
Is there a best practice for defining custom error types in a Ruby library (gem) or Ruby on Rails application? Specifically:
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Eclipse JPA Project Change Event Handler (waiting)
Why am I getting 'JPA Project Change Event Handler (waiting)', whenever I try to build my project.
9 Answers
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When do we need to set ProcessStartInfo.UseShellExecute to True?
...me drawbacks:
It isn't possible to redirect the standard input / output / error handles
It isn't possibly to specify security descriptors (or other cool things) for the child process
There is a potential to introduce security vulnerabilities if you make assumptions about what will actually be run...
How to print to console when using Qt
...ng( "C Style Warning Message" );
qCritical() << "C++ Style Critical Error Message";
qCritical( "C Style Critical Error Message" );
// qFatal does not have a C++ style method.
qFatal( "C Style Fatal Error Message" );
Though as pointed out in the comments, bear in mind qDebug messages are re...
UIImagePickerController error: Snapshotting a view that has not been rendered results in an empty sn
I am getting this error only in iOS 7 and the application crashed.
In iOS 6, I never get any error, just once of memory warning when opening the camera.
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“Invalid form control” only in Google Chrome
...t in Chrome and Firefox the form will not submit. Chrome console logs the error An invalid form control with name='' is not focusable . Any ideas?
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SVN remains in conflict?
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This doesn't solve anything. The error will probably arise again at the next commit.
– Tadej
Apr 7 '17 at 8:42
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get current url in twig template?
...his made my Functional Test Fail: Uncaught PHP Exception PHPUnit_Framework_Error_Notice: "Undefined index: REQUEST_URI"
– Robin
Aug 15 '14 at 10:18
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Determine whether JSON is a JSONObject or JSONArray
... In the end though, I put the string into a JSONObject and if it threw an error, then I knew it was a JSONArray. try { return new JSONObject(json); } catch (Exception e) { } try { return new JSONArray(json); } catch (Exception e) { }
– Greg
Jun 23 '11 at...
Why does my Spring Boot App always shutdown immediately after starting?
... I replaced my default Embedded Container with Jetty to fix the error. Seems like my Tomcat JARs were broken, and an .m2 purge was needed.
– CᴴᴀZ
Apr 16 '18 at 14:22
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