try-catch

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Catch back() JavaScript

I\'m cr开发者_如何学运维eating a homepage. The content of the page is only get by HTTP-Request. So that the Client never change the page-url. How can I catch the back() function from the Browser to go[详细]

2023-03-15 19:01 分类：问答
Javascript xmlHttpRequest object detection vs try..catch

When checking whether a particular browser supports AJAX, object detection is what I usually do: if (window.XMLHttpRequest)[详细]

2023-03-15 13:48 分类：问答
try catch no alert box android

I am trying to show a al开发者_JS百科ert box in my app when numberformat exception occurs but for some reason the app crashes[详细]

2023-03-15 11:11 分类：问答
How do I use Try and Catch to retry an operation in VB.Net?

I\'d like to read from a file and if I fail, let the user retry or otherwise give up.So far the code looks like this:[详细]

2023-03-15 05:20 分类：问答
How to pass the exception caught in inner catch to outer catch in a nested try catch

I am nesting try catches inside of a main try catch statement, what I would like to know is how I can make 开发者_如何学运维the main try catch fail if one of the nested try catches fails?[详细]

2023-03-15 04:14 分类：问答
usage of try catch

Which is best: Code Snippet 1 or Code Snippet 2 ? And Why? /* Code Snippet 1 * * Write try-catch in function definition[详细]

2023-03-14 05:23 分类：问答
Catching multiple exceptions at once in Scala

How to catch multi开发者_运维技巧ple exceptions at once in Scala? Is there a better way than in C#: Catch multiple exceptions at once?You can bind the whole pattern to a variable like this:[详细]

2023-03-13 20:18 分类：问答
Rethrow php exception into higher level catch block

I am trying to pass an exception from a specific catch block to a more general catch block. However it does not appear to be working. I get a 500 server error when I try the following. Is this even po[详细]

2023-03-13 07:45 分类：问答
question about try-catch

I have a problem understanding how the try{} catch(Exception e){...} works! Let\'s say I have the following:[详细]

2023-03-11 20:11 分类：问答
What is an elegant way to try catch properties in C#

What\'s an elegant way to refactor this code? Say, I have the following object public class SomeObject {[详细]

2023-03-11 02:30 分类：问答