Recent questions tagged Exception

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exception - Is there any use for C++ throw decoration?

I've started using C++ exceptions in a uniform manner, and now I'd like the compiler (g++) to ... this question handling the subject widely. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - Java NoSuchAlgorithmException - SunJSSE, sun.security.ssl.SSLContextImpl$DefaultSSLContext

Background I have been using the Authorize.net SDK in an Eclipse project of it's own. Everything was working great ... where to go next. Thanks. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - How can I fix this error java.util.ConcurrentModificationException

I get an error on the following line. I'm doing the process of adding to the jsonarray. Please help me. ... } jsonArr.write(res.getWriter()); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - What are possible reasons for java.io.IOException: "The filename, directory name, or volume label syntax is incorrect"

I am trying to copy a file using the following code: File targetFile = new File(targetPath + File.separator ... the reason for this exception. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception handling - Will finally blocks be executed if returning from try or catch blocks in C#? If so, before returning or after?

No content available! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - Windows: avoid pushing full x86 context on stack

I have implemented PARLANSE, a language under MS Windows that uses cactus stacks to implement parallel programs. ... that exceeds that amount. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception handling - C#/Java "Try/Finally/Catch" equivalent construct in Delphi

In Delphi, how can you use try, finally, and catch together? A Java/C# equivalent would look something like ... begin // Commit transaction end See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception handling - In C++, is there a difference between “throw” and “throw ex”?

I'd like to ask this question (also here), but this time about C++. What is the difference in C++ between ... any difference, I use MSVS 2008.) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - Objective-C stack trace

After using a NSAssert() that throws a NSInternalInconsistencyException exception in an Objective-C application running ... being thrown. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - C# "Using" Syntax

Does the using catch the exception or throw it? i.e. using (StreamReader rdr = File.OpenText("file.txt") ... the calling function can handle it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - In Java when does a URL connection close?

When does java let go of a connections to a URL? I don't see a close() method on either URL or URLConnection so ... { // any clean up here? } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - What can you throw in Java?

Conventional wisdom says you can only throw objects that extend Throwable in Java, but is it possible to disable ... a Throwable at run time? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - Will the below code cause memory leak in c++

class someclass {}; class base { int a; int *pint; someclass objsomeclass; someclass* psomeclass; public: ... after the constructor throws? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - Handle TokenMismatchException in laravel 5

I need to handle TokenMismatchException in laravel 5 such a way that if token does not match it ... instead of TokenMismatchException error. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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527 views

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exception - Android setBackgroundResource cause out of memory excepiton

I'm working on a gamebook application that shows 12 views in a ViewPager. This is my custom PagerAdapter : ... solve this, thanks in advance! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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613 views

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exception - Unmarshalling errors in Android app with custom parcelable classes

For my Android application, I get several unmarshalling errors although I think I've done everything that is ... .getParcelable("myObject"); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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522 views

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exception handling - Why does C# allow you to 'throw null'?

While writing some particularly complex exception handling code, someone asked, don't you need to make ... is System.NullReferenceException } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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555 views

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exception - Is there a standard "never returns" attribute for C# functions?

I have one method that looks like this: void throwException(string msg) { throw new MyException(msg); } Now ... the cooperation of the compiler. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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609 views

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exception - Why does my applet get a java.security.AccessControlException: access denied (java.net.SocketPermission ...), and how can I avoid it?

We are clueless about why my client is encountering a Java Security exception in Safari. Could anyone ... .CallMethod(Unknown Source) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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537 views

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exception - NoClassDefFoundError in Eclipse when adding project in build path

I am receiving an NoClassDefFoundError in Eclipse when I try to run my project. My Project looks like this: ... I can provide more information. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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523 views

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exception handling - GWT.setUncaughtExceptionHandler()

Has anyone successfully used the above statement to catch the exception before it goes to the browser as an alert?. ... cause.getMessage()); } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - PHP eval and capturing errors (as much as possible)

Disclaimer; I'm fully aware of the pitfalls and "evils" of eval, including but not limited to: performance ... possible errors/issues? Chris. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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573 views

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exception - Under what circumstances are C++ destructors not going to be called?

I know that my destructors are called on normal unwind of stack and when exceptions are thrown, but not when exit( ... they will not be called? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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644 views

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exception handling - What is the use of printStackTrace() method in Java?

I am going through a socket program. In it, printStackTrace is called on the IOException object in the catch block. ... . What is it used for? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - Capturing Ctrl-c in ruby

I was passed a long running legacy ruby program, which has numerous occurrences of begin #dosomething rescue Exception ... IRB::Abort as below. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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526 views

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exception handling - How to efficiently use try...catch blocks in PHP

I have been using try..catch blocks in my PHP code, but I'm not sure if I've been using them correctly. ... to put specific code in my example. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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509 views

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exception handling - Which parts of Real World Haskell are now obsolete or considered bad practice?

In the chapter 19 of Real World Haskell a lot of the examples now fail due to the change of Control.Exception. ... as of today (Nov 2017) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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exception - Stack overflow C++

This is my code. When I access dtr array in initImg function it gives a stack overflow exception. What might be the ... (image,dtr); return 0; } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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