I need to change the following
<elor>crap</elor></utha>
to
<elor>crap</elor>
</utha>
I want to use regex to do this, I don't want any alignment mismatch (for some lame reason)
it would be more helpful if anyone could point out editplus3 regex for this.
Let me broaden the scope of this question, I used java DOM API to add element to existing XML, where this alignment mismatch is happening, I having trouble merging this file. If it is possible to avoid alignment issue at the DOM level I am more than happy to try.
Never mind, just explore EditPlus 3 regex capabilities. use /n and /t judiciously It would solve this issue.
Related
I'm actually starting creating a small language (in vb net, yes I know, maybe not a good idea).
I already started learning tutorials about regex, but apparently this function is saying me to get out).
I want to add some kind of commands, such as a command that allow you to arg. a /print command, something like:
/PRINT["Hello world";"blue";propety:{bold;italic}]
So, for me, the regex is :
"{{^\^{\|^#\^~\{}~\^]|\~^[}^\}^#~\[}~^\}^##{\~{^}^#\#~#}\^#}^]|\|}]#\|{"
So you understand that's not something I like writing.
Would you show me how to construct regex code for the first command I let?
Regex alone isn't the best way to create a language that, well, actually works.
Read this article for more info. I'm sure you can find better way to write a language if you really need to write it. In vb.net...
Anyway, if you insist on writing it in vb, I found a video that will help you with it.
I have some documentation strings embedded within the source code (C/C++ files) as XML tags and I'd like to know what's the most minimal solution to make vim autoclose the tags (closest matching tag).
I've found closetag.vim but is there away to do this neatly without modifying anything but the .vimrc file?
Vim has no built-in support for that, so the closetag.vim plugin is the proper and easiest solution. (I use it myself, too!) Of course, you can develop your own simple mappings (that search backwards for an open tag, get that, drop the attributes, add the slash, and insert that), but:
that will either be very simplistic and therefore often wrong
or ends up with as much complexity as closetag, becoming a reimplementation of that plugin
If some rather strange restrictions (e.g. a custom primitive sync across systems) only allow you to manipulate the ~/.vimrc itself, you could just append the entire plugin's code to it (though I'd recommend against such an ugly hack).
I am relatively new to Solr so please forgive me if I'm missing something obvious. I have an application that allows users to search for musical artists. The indexing comes from a read-only database with correct spellings so on the index side I have it figured out.
On the query side however I need to anticipate various spelling errors/differences and want to help solr find those instances. From our old home-grown search solution, I have a list of regex's and the artists they apply to. When I was trying to translate those to solr using the PatternReplaceCharFilterFactory, I noticed that some worked perfectly, while others didn't work at all ... with seeming no rhyme nor reason between them.
For example:
<charFilter class="solr.PatternReplaceCharFilterFactory" pattern="em[ei]n[ei]m" replacement="Eminem"/>
accurately captures the common misspellings of Eminem. But for the band 311:
<charFilter class="solr.PatternReplaceCharFilterFactory" pattern="[Tt]hree [Ee]leven" replacement="311"/>
Does not work. Another example is Nine Inch Nails:
<charFilter class="solr.PatternReplaceCharFilterFactory" pattern="((nine|9).*inch.*nails\b)|(n\.? ?i\.? ?n\.?\b)" replacement="Nine Inch Nails"/>
works perfectly for finding the most common patterns for the band's name. But for Eve 6:
<charFilter class="solr.PatternReplaceCharFilterFactory" pattern="[Ee]ve.{0,4}([Ss]ix|6)" replacement="Eve 6"/>
Is there something fundamental I'm missing on the usage of this filter? I've tried a number of variations on the regex's I've mentioned above (even going so far as using literals like 'three eleven'), but still with no success. I've tried making the filter in question the only PatternReplaceCharFilterFactory in the analyzer. I also know for sure that these items are in the index correctly because when I search for the correct spelling it returns the proper results.
Any suggestions?
Snowdall
I suspect the problem is not with your Char Factory, but with what comes after all, specifically the tokenizer. If you use standard tokenizer, it will get rid of the numbers you have just put into your stream. If you don't need the text to be split into tokens, you could look at KeywordTokenizerFactory instead.
In general, the best way to troubleshoot this in Solr 4+ is the Analysis screen in the Admin WebUI. It allows you to enter your text against particular field type and see what happens with it after each component in the analysis chain.
I would recommend using the SynonymFilter for the kind of application you describe. It allows you to provide an external file where you list words and their synonyms, like:
eminem <=> emenem
nine <=> 9
If you precede this with a LowerCaseFilter, you won't have to fuss about case normalization in your synonyms. You should be able to handle the 311 case too as long as you don't tokenize (ie use a KeywordTokenizer as Alexander Rafalovitch suggested).
In a nutshell, I want to have different faces for some types of file in dired mode. I don't think it matters, but I am using Aquamacs.
The example I will use here is .tex files. If I can do it for .tex, then I can just apply the same structure to do create other faces for other types of files.
From what I understand, I have to create a variable, write a regular expression, then apply a hook. I read a bit about regex and so far I have
^(.+)\.tex$
I think my structure and regular expression are not really correct. I am not a programmer (though I have an interest on it), I have only been using Emacs for 2 weeks or so, so any help would be greatly appreciated.
What I need is at least the basic structure of what I have to do. I understand there may be modes already created that do something similar (such as maybe Wdired and Dired-X), and I would not complain if someone told me about them, but what I really want is to have an elisp code (either already written or that I can work on), as I plan on learning a bit of elisp to be able to write my own customisations and this would be a way to learn.
Thank you!
Since you want to learn how to do it, try checking out the extension dired+.el. This mode does a lot more than what you want, but it does add new faces. Specifically, look for the variable diredp-font-lock-keywords-1 and how it is used. That should get you going.
Other SO questions that seem relevant are:
Match regular expression as keyword in define-generic-mode
Highlighting correctly in an emacs major mode
A hello world example for a major mode in emacs?
I have inherited a large legacy ColdFusion app. There are hundreds of <cfquery>some sql here #variable#</cfquery> statements that need to be parameterized along the lines of: <cfquery> some sql here <cfqueryparam value="#variable#"/> </cfquery>
How can I go about adding parameterization programmatically?
I have thought about writing some regular expression or sed/awk'y sort of solution, but it seems like somebody somewhere has tackled such a problem. Bonus points awarded for inferring the sql type automatically.
There's a queryparam scanner that will find them for you on RIAForge: http://qpscanner.riaforge.org/
There is a script referenced here: http://www.webapper.net/index.cfm/2008/7/22/ColdFusion-SQL-Injection that will do the majority of the heavy lifting for you. All you have to do is check the queries and make sure the syntax will parse properly.
There is no excuse for not using CFQueryParam, apart from it being much more secure, it is a performance boost and the best way to handle quoted values in character based column types.
Keep in mind that you may not be able to solve everything with <cfqueryparam>.
I've seen a number of examples where the order by field name is being passed in the query string, which is a slightly trickier problem to solve as you need to validate that in a more "manual" way.
<cf_inputFilter
scopes = "FORM,COOKIE,URL"
chars = "<,>,!,&,|,%,=,(,),',{,}"
tags="script,embed,applet,object,HTML">
We used this to counteract a recent SQL injection attack. We added it to the Application.cfm file for our site.
I doubt that there is a solution that will fit your needs exactly. The only option I see is to write your own recursive search that builds a report for you or use one of the apps/scripts that people have listed above. Basically, you are going to have to edit each page or approve all of the automated changes.