Is there an online application that automatically draws tree structures for phrases/sentences?

In short, yes. I assume you’re looking to parse English: for that you can use the Link Parser from Carnegie Mellon. It is important to remember that there are many theories of syntax, that can give completely different-looking phrase structure trees; further, the trees are different for each language, and tools may not exist for those languages. As … Read more

OCaml: Match expression inside another one?

Quick Solution You just need to add parentheses, or begin/end, around the inner match: Simplifications In your particular case there is no need for a nested match. You can just use bigger patterns. You can also eliminate the duplication in the nested rules using “|” (“or”) patterns: You can make it even more readable by replacing … Read more

What is a good Hash Function?

For doing “normal” hash table lookups on basically any kind of data – this one by Paul Hsieh is the best I’ve ever used. http://www.azillionmonkeys.com/qed/hash.html If you care about cryptographically secure or anything else more advanced, then YMMV. If you just want a kick ass general purpose hash function for a hash table lookup, then … Read more

Error in glm() in R

You can’t have factor/categorical response variables. Illustration: If you really want to do a logistic regression you should change them to 0 and 1, or FALSE and TRUE, and use family=binomial:

Error in glm() in R

You can’t have factor/categorical response variables. Illustration: If you really want to do a logistic regression you should change them to 0 and 1, or FALSE and TRUE, and use family=binomial:

Error “The goal you specified requires a project to execute but there is no POM in this directory” after executing maven command

This link helped: https://stackoverflow.com/a/11199865/1307104 I edit my command by adding quotes for every parameter like this: mvn install:install-file “-DgroupId=org.mozilla” “-DartifactId=jss” “-Dversion=4.2.5” “-Dpackaging=jar” “-Dfile=C:\Users\AArmijos\workspace\componentes-1.0.4\deps\jss-4.2.5.jar” It’s worked.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)