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How to define custom exception class in Java, the easiest way?
I'm trying to define my own exception class the easiest way, and this is what I'm getting:
8 Answers
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Can't connect to local MySQL server through socket '/tmp/mysql.sock
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What an odd down vote. I posted the established procedure for several reasons: (1) other people were posting only part of the established procedure and it's better to be systematic about debugging, (2) there seemed to be some...
How to remove unreferenced blobs from my git repo
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Upvoted. Wow, I don't know what I just did but it seems to clean up a lot. Can you elaborate on what it does? I have the feeling it cleared out all my objects. What are those and why are they (apparently) irrelevant?
– Redsandro
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Git push rejected after feature branch rebase
OK, I thought this was a simple git scenario, what am I missing?
12 Answers
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Why do some websites add “Slugs” to the end of URLs? [closed]
Many websites, including this one, add what are apparently called slugs - descriptive but as far as I can tell useless bits of text - to the end of URLs.
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How to convert Strings to and from UTF8 byte arrays in Java
...thod, however, will not report any problems in the conversion. This may be what you want. If not, it is recommended to use CharsetEncoder instead.
– Michael Piefel
Aug 17 '11 at 20:57
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Is there any kind of hash code function in JavaScript?
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What's the point of hashing the objects if every time you refer to them you need a linear scan of an array?
– Bordaigorl
Nov 16 '14 at 11:36
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Is there a rule-of-thumb for how to divide a dataset into training and validation sets?
...out 6000 instances of training data. I am using SVM, so performance is somewhat of an issue.
– robguinness
Nov 29 '12 at 12:04
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Sort a Map by values
... Just in case it's not clear to people: this solution will probably not do what you want if you have multiple keys mapping to the same value -- only one of those keys will appear in the sorted result.
– Maxy-B
Nov 24 '11 at 4:37
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How to update a single library with Composer?
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What about if there are errors on other packages? (In my case installation stopped).
– Thomas Decaux
Jan 25 '15 at 20:24
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