parsing

How to use Stanford Parser in NLTK using Python

Note that this answer applies to NLTK v 3.0, and not to more recent versions. Sure, try the following in Python: Output: [Tree(‘ROOT’, [Tree(‘S’, [Tree(‘INTJ’, [Tree(‘UH’, [‘Hello’])]), Tree(‘,’, [‘,’]), Tree(‘NP’, [Tree(‘PRP$’, [‘My’]), Tree(‘NN’, [‘name’])]), Tree(‘VP’, [Tree(‘VBZ’, [‘is’]), Tree(‘ADJP’, [Tree(‘JJ’, [‘Melroy’])])]), Tree(‘.’, [‘.’])])]), Tree(‘ROOT’, [Tree(‘SBARQ’, [Tree(‘WHNP’, [Tree(‘WP’, [‘What’])]), Tree(‘SQ’, [Tree(‘VBZ’, [‘is’]), Tree(‘NP’, [Tree(‘PRP$’, [‘your’]), Tree(‘NN’, [‘name’])])]), … Read more

How to parse in C

With a function to read lines from a file, such as get_line (POSIX), or this portable read_line function that I just wrote for this, you can then split the line into tokens using strtok with the delimiter set to “;” (make sure to remove the trailing \n from the line first). You can then copy each token into the relevant array. However, as your file format is … Read more

Parse error: syntax error, unexpected T_STRING in php

You have to use your escape characters correctly. You can’t have a single-quote (‘) inside of a single-quote-encapsulated string. It breaks it. In order to continue the string and have PHP interpret your inner single-quote literally, you have to escape it with \. Or you can use the alternative string encapsulator, double-quote (“). For future reference, Parse … Read more

PHP parse/syntax errors; and how to solve them

PHP belongs to the C-style and imperative programming languages. It has rigid grammar rules, which it cannot recover from when encountering misplaced symbols or identifiers. It can’t guess your coding intentions. Most important tips There are a few basic precautions you can always take: How to interpret parser errors A typical syntax error message reads: Parse error: syntax error, … Read more

How can I fix MySQL error #1064?

TL;DR Error #1064 means that MySQL can’t understand your command. To fix it: Read the error message. It tells you exactly where in your command MySQL got confused. Examine your command. If you use a programming language to create your command, use echo, console.log(), or its equivalent to show the entire command so you can see it. Check the manual. By comparing against what … Read more

How to reformat JSON in Notepad++?

Update: As of Notepad++ v7.6, use Plugin Admin to install JSTool per this answer INSTALL Download it from http://sourceforge.net/projects/jsminnpp/ and copy JSMinNpp.dll to plugin directory of Notepad++. Or you can just install “JSTool” from Plugin Manager in Notepad++. New Notepad++ install and where did PluginManager go? See How to view Plugin Manager in Notepad++ Tip: … Read more

Parse (split) a string in C++ using string delimiter (standard C++)

You can use the std::string::find() function to find the position of your string delimiter, then use std::string::substr() to get a token. Example: The find(const string& str, size_t pos = 0) function returns the position of the first occurrence of str in the string, or npos if the string is not found. The substr(size_t pos = 0, size_t n = npos) function returns a substring of the object, … Read more