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Questions tagged [analyzer]

For questions related to a person or device that analyses (or analyzes) given data

An analyser, also spelt analyzer, is a person or device that analyses given data. It examines in detail the structure of the given data and tries to find patterns and relationships between parts of the data. An analyser can be a piece of hardware or a software program running on a computer.

Information is taken from Wikipedia. The following article contains more information about the topic and links to other topics about commonly used analyzer types.

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Elasticsearch analyser only being used when I specify the field of the search

I have an analyser called autocomplete_analyser defined on a field name. When I run the query http://localhost:9200/courses/course/_search?q=name:dav&pretty=true it runs the analyser and returns the correct results. When I…
Jonathan Evans
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python parsing audio in stream

I want to analyze the input stream of my audio-in with python. The contains data from a radio reciever. Sometimes the radio signal contains a block of 5 tones. I need to analyze the stream for this blocks. They look like: The frequencys look like…
HappyHacking
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Crashing on unrecognized selector sent with SimplePost request after it works successfully.

I've been using the SimplePost classes for several weeks and haven't had any problems. Now I'm crashing after a Request returns proper data in a Connection. I haven't (knowingly) touched the SimplePost class files. But when I run the analyzer, it…
Rick_CBR929RR
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Does Lucene need the same Analyzer instance when indexing and when searching?

I'm creating a dictionary app in Android with Lucene. Do I need to supply the same instance of StandardAnalyzer when indexing and searching, or can I just supply a new instance for both? For example, when I'm about to create an index, I do…
Matthew Quiros
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Singleton design potential leak

I have downloaded a library off of github and have noticed that in the main singleton of the library there is a possible leak in this bit of code: +(DDGameKitHelper*) sharedGameKitHelper { @synchronized(self) { if…
SimplyKiwi
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beginner lexical analyzer in java

I am writing a lexical analyzer. I know it's super simple. It runs but whenever enter an input, the program treats it as invalid characters (even when they are supposed to be valid). What did I do wrong? import java.util.*; import…
user1781192
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Create tokens for Email headers for lucene

Here is a sample header define under rfc822, rfc2822 and MIME Now I want to create full text search using lucene. If I use standard analyzer it will create too many useless tokens which will degrade performance. Is there any way we can create good…
Princesh
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How to open and load oracle fmb file with C/C++?

I need to know is there any way to open and analyze an oracle form module (fmb file format) in C/C++ and get a list of all used tables, views, blocks,... in that module file. give me a sample please, thanks in advance.
M.J.Ahmadi
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xcode4 analyze don't work when a function has @try @catch

I has a question about XCODE analyze command. When a function has @try @catch, the analyze will not check this function, even there has no codes in @try @catch. // ok - (void) testAnalyze { // has tip for leak Actor *rb = [[Actor alloc]…
xp168
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Debugging / analyzer tool for Javascript?

Please suggest if we can use any static analysis tools for Javascript? Can parasoft tool be used? Any tutorial on parasoft would be helpful. Are there any other debugger alternative to Opera dragonfly? Thanks Sneha
Smitha
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rtp analyzer written in C++ in linux environment

I need to write (c++, linux) rtp analyzer like:http://mmlab.disi.unitn.it/wiki/index.php/Analyzer. But I can't understand some technical moments, such as how server, wich receives udp-datagrams, determines that one udp-datagram had finished and…
user1561077
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How to fix a Receiver in message expression is an uninitialized value warning

I'm receiving the following error message for some code that creates a UIButton. How would I go about initialising this to fix this error that Analyzer warned me about: Logic error: Receiver in message expression is an uninitialized value the error…
hanumanDev
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XCode analyzer not working

I am currently doing the CS193P lessons via iTunesU and the teacher mentioned the Build and Analyze option several times. He said that it was a nice tool and fun to play with. So I tried, and noticed that it doesn't work, or that I don't understand…
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Analyzer warning in Facebook API for iOS

here's the code from the APICallsViewController file and a couple of screenshots. my app is crashing and I'm not sure if this is the cause. thanks for any help // Customize the appearance of table view cells. - (UITableViewCell…
hanumanDev
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Find best Ready-made Analyzer/Tokenizer/TokenFilters for Solr that divide input string

I am moving some existing Index from Lucene to Solr. We apply the following Logic on the Input text in Lucene: to lower case replaceDictionaryWords (replace some specific words by other words example replace "hertz" by "htz") extract characters and…
Muhammad Hewedy
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