swallowed-exceptions

How to catch any Javascript exception in Clojurescript?

我们两清 提交于 2019-12-04 15:39:08
问题 In my communication layer I have a need to be able to catch ANY javascript exception, log it down and proceed as I normally would do. Current syntax for catching exceptions in Clojurescript dictates that I need to specify the type of the exception being caught. I tried to use nil, js/Error, js/object in the catch form and it doesn't catch ANY javascript exception (which can have string as the type of the object). I would appreciate any hints how this can be done natively in Clojurescript. 回答1

Why do good programmers sometimes silently swallow exceptions?

南楼画角 提交于 2019-12-03 03:33:05
问题 I know it's evil, but I've seen swallowed exceptions in code written by a good programmer. So I'm wondering if this bad practice could have at least one positive point. In other words, it is bad but why do good programmers, on rare occasions, use it? try { //Some code } catch(Exception){} 回答1: Looking in my own code, I found a place in my logging code where, after failing to write to a file and failing to write to the event log, it swallows the error as there is no place left to report it.

Why do good programmers sometimes silently swallow exceptions?

天大地大妈咪最大 提交于 2019-12-02 17:03:13
I know it's evil, but I've seen swallowed exceptions in code written by a good programmer. So I'm wondering if this bad practice could have at least one positive point. In other words, it is bad but why do good programmers, on rare occasions, use it? try { //Some code } catch(Exception){} Looking in my own code, I found a place in my logging code where, after failing to write to a file and failing to write to the event log, it swallows the error as there is no place left to report it. That's one example: there aren't many others. Because sometimes the programmer has more knowledge than the

What causes an InvalidDeploymentException in a WPF application?

我只是一个虾纸丫 提交于 2019-11-30 04:43:46
I developed a WPF application and when I launch it in the debug mode I see the following in the output: 'WpfApplication1.vshost.exe' (Managed (v2.0.50727)): Loaded 'C:\WINDOWS\assembly\GAC_MSIL\System.Deployment\2.0.0.0__b03f5f7f11d50a3a\System.Deployment.dll', Symbols loaded. A first chance exception of type 'System.Deployment.Application.InvalidDeploymentException' occurred in System.Deployment.dll Additional information: Application identity is not set. If I use a control from this application in another WPF application, there are 7 such messages in the output. Nevertheless, the application

What causes an InvalidDeploymentException in a WPF application?

烈酒焚心 提交于 2019-11-29 02:37:41
问题 I developed a WPF application and when I launch it in the debug mode I see the following in the output: 'WpfApplication1.vshost.exe' (Managed (v2.0.50727)): Loaded 'C:\WINDOWS\assembly\GAC_MSIL\System.Deployment\2.0.0.0__b03f5f7f11d50a3a\System.Deployment.dll', Symbols loaded. A first chance exception of type 'System.Deployment.Application.InvalidDeploymentException' occurred in System.Deployment.dll Additional information: Application identity is not set. If I use a control from this