finally Questions
4
If you stop a python script with Ctrl+C, will it execute any finally blocks, or will it literally stop the script where it is?
6
Solved
I have used try-catch/except-finally variants in many languages for years, today someone asked me what is the point of finally and I couldn't answer.
Basically why would you put a statement in fi...
4
Solved
Is there a way, how to get currently thrown exception (if exists)?
I would like reduce amount of code and apply some reuse for task looks like:
Exception thrownException = null;
try {
// some co...
5
Solved
I have a return statement inside a try clause:
def f():
try:
return whatever()
finally:
pass # How do I get what `whatever()` returned in here?
Is it possible to get the return value inside ...
Waterresistant asked 25/12, 2012 at 21:36
9
Solved
Does Python have a finally equivalent for its if/else statements, similar to its try/except/finally statements? Something that would allow us to simplify this:
if condition1:
do stuff
clean up
...
2
Solved
I have the code block like below:
try:
method()
except ErrorType1:
todo()
return
except ErrorType2 as e:
todo()
raise e
Basically for the two error types, I need to execute todo() first, then...
Pedagogics asked 16/6, 2022 at 1:36
6
Solved
For any possible try-finally block in Python, is it guaranteed that the finally block will always be executed?
For example, let’s say I return while in an except block:
try:
1/0
except ZeroDivis...
Gearbox asked 13/3, 2018 at 17:30
5
Solved
I'm running my Java application in cmd.exe in Windows. If I stop the process forcefully by pressing Ctrl-C, and the code at that moment was running in the try block, will the finally block still be...
5
Solved
I have this method where I am using try with resources of Java SE 7.
private void generateSecretWord(String filename){
try (FileReader files = new FileReader(filename)){
Scanner input = new Sca...
Neidaneidhardt asked 22/11, 2013 at 20:54
11
Solved
I'm reviewing some new code. The program has a try and a finally block only. Since the catch block is excluded, how does the try block work if it encounters an exception or anything throwable? Does...
Whispering asked 30/12, 2010 at 2:52
5
6
Solved
Is there a linux bash command like the java try catch finally?
Or does the linux shell always go on?
try {
`executeCommandWhichCanFail`
mv output
} catch {
mv log
} finally {
rm tmp
}
15
Solved
Is there an elegant way to handle exceptions that are thrown in finally block?
For example:
try {
// Use the resource.
}
catch( Exception ex ) {
// Problem with the resource.
}
finally {
try{...
7
Solved
In Java, what purpose do the keywords final, finally and finalize fulfil?
11
Solved
As far as I can tell, both of the following code snippets will serve the same purpose. Why have finally blocks at all?
Code A:
try { /* Some code */ }
catch { /* Exception handling code */ ...
4
Solved
I am considering this from the Java Language Specification:
If the catch block completes abruptly for reason R, then the finally block is executed. Then there is a choice:
If the finally bl...
7
Solved
The following code raises a syntax error:
>>> for i in range(10):
... print i
... try:
... pass
... finally:
... continue
... print i
...
File "<stdin>", line 6
SyntaxError: 'conti...
Painty asked 28/11, 2011 at 21:5
2
Solved
In Java 7's try-with-resources, I don't know which order the finally block and the auto-closing happens. What's the order?
BaseResource b = new BaseResource(); // not auto-closeable; must be stop'...
Quinone asked 9/6, 2014 at 21:8
4
Solved
I was wondering what's the difference between code inside finally block and code after finally block
Stipend asked 28/5, 2014 at 19:6
8
Solved
I want to close my stream in the finally block, but it throws an IOException so it seems like I have to nest another try block in my finally block in order to close the stream. Is that the right wa...
7
Solved
Given this code:
String test() {
try {
return "1";
} finally {
return "2";
}
}
Do the language specifications define the return value of a call to test()? In other words: Is it always the s...
16
1
Solved
I'm using axios library and using then(), catch() and finally(). Works perfectly in Chrome. However the finally() method does not work in MS Edge. I researched using polyfills or shims and I'm lost...
Duclos asked 15/11, 2018 at 20:50
5
Solved
Consider these two examples
<?php
function throw_exception() {
// Arbitrary code here
throw new Exception('Hello, Joe!');
}
function some_code() {
// Arbitrary code here
}
try {
throw_exc...
Octal asked 25/6, 2013 at 8:50
12
Solved
Is there any condition where finally might not run in java? Thanks.
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