Recent questions tagged try

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try catch - JSLint error: Expected 'ignore' and instead saw 'ex'

I use JSLint all the time, but just today, I came across an error that I've never seen before. With the ... this fixed the problem? Thank you. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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try catch - Flatten Scala Try

Is there a simple way to flatten a collection of try's to give either a success of the try values, ... multiple Failures in the collection? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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try catch - C++: Throwing a derived class by reference does not work when catching base class

I want to throw my own exceptions with the base class Exception. There is a virtual method print which will be ... would you solve the problem? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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try catch - What is the difference between while (x = false) and while (!x) in Java?

Sorry, I'm new to Java, so this question might be unclear. I have been recently dealing with enclosing a ... false statements in a while loop? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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try catch - Java using scanner with try-with-resources

I have two versions of Java code that gets user input until user types "q" Version 1: public class Test { public ... and version 2 is not ok? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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714 views

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try catch - Why is "java.lang.OutOfMemoryError: Java heap space" not caught?

I have a thread in a Java web application that causes a java.lang.OutOfMemoryError: Java heap space exception, but ... in debug mode in Eclipse. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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try catch - Nested try statements in python?

Is there a nicer way of doing the following: try: a.method1() except AttributeError: try: a.method2 ... to maintain maximum efficiency. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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try catch - Try statement in Cython for cimport (for use with mpi4py)

Is there a way to have the equivalent of the Python try statement in Cython for the cimport? Something like ... build_ext}, ext_modules=[ext]) See Question&Answers more detail:os...

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

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try catch - Python using exceptions for control flow considered bad?

All right, I've seen this multiple times in the past, but most recently with my question here. So, I'm ... read the relevant PEP go 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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462 views

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try catch - General decorator to wrap try except in python?

I'd interacting with a lot of deeply nested json I didn't write, and would like to make my python script ... when a function doesn't exist. See Question&Answers more detail:os...

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

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607 views

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try catch - Why is declaration required in Java's try-with-resource

Java7's try-with-resources is great and all, but I can't wrap my head around why it is required to ... the compiler requires it like this. See Question&Answers more detail:os...

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

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495 views

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try catch - VBA: How long does On Error Resume Next work?

I'm reading up on how to use On Error Resume Next and I'm trying to figure out how long that line will apply ... need to. Thanks for your 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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516 views

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try catch - Try-with-resources equivalent in Java 1.6

I have the following code: public class Main { public static void main(String[] args) throws SQLException { try ... in this special try block? See Question&Answers more detail:os...

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

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