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Why are we not to throw these exceptions?
...part makes little sense to me. Sure, you should rather avoid causing these errors to begin with, but when you e.g. write an IList implementation, it's not in your power to affect the indices requested, it's the caller's logic mistake when an index is invalid, and you are can only inform them of this...
Convert floats to ints in Pandas?
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I tried your approach and it gives me a ValueError: Cannot convert NA to integer
– MJP
Jan 22 '14 at 18:50
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How can I have grep not print out 'No such file or directory' errors?
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You can use the -s or --no-messages flag to suppress errors.
-s, --no-messages suppress error messages
grep pattern * -s -R -n
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Sequelize.js delete query?
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Shouldn't you use catch to catch the error instead of callback?
– Ahmed Ghrib
Feb 5 at 14:16
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How using try catch for exception handling is best practice
...sign some static methods to handle exceptions in the application top level error handlers.
I also force myself to try to:
Remember ALL exceptions are bubbled up to the top level. It is not necessary to put exception handlers everywhere.
Reusable or deep called functions does not need to display o...
UnicodeDecodeError, invalid continuation byte
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I get UnicodeEncodeError: 'ascii' codec can't encode characters in position 2-3: ordinal not in range(128) error on using .encode(latin-1)
– Shiva
Oct 17 '19 at 7:31
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How to solve error “Missing `secret_key_base` for 'production' environment” (Rails 4.1)
...lication it didn't start properly and in the unicorn.log file I found this error message:
app error: Missing `secret_key_base` for 'production' environment, set this value in `config/secrets.yml` (RuntimeError)
After some research I found out that Rails 4.1 changed the way to manage the secret_ke...
Error in SQL script: Only one statement is allowed per batch
...eployment, but when I try to build the VS project for 3 of them I get this error:
3 Answers
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How do I convert an existing callback API to promises?
...re the callbacks is always the last argument and its first parameter is an error. Let's first promisify one manually:
getStuff("dataParam", function(err, data) { …
To:
function getStuffAsync(param) {
return new Promise(function(resolve, reject) {
getStuff(param, function(err, data)...
JSONDecodeError: Expecting value: line 1 column 1 (char 0)
I am getting error Expecting value: line 1 column 1 (char 0) when trying to decode JSON.
16 Answers
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