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• Emacs : problem with tags file ?

  - by KaluSingh Gabbar

  I am using ctags to create tags for my Emacs to read symbols from, using cygwin. Emacs says "visit-tags-table-buffer: File /home/superman/tags is not a valid tags table" here are my options to find files and generate tags. $>find . -type f -regex '.*\.[hc]\|.*\.cpp' -print0 | xargs -0 ctags -e --extra=+q --fields=+fksaiS --c++-kinds=+px --append -f ~/tags

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• Validation library PHP / Javascript

  - by pistacchio

  Hi, could someone recommend a PHP form validation library (that works independently outside of any php framework) that apart from doing all sort of basic validation (is empty, vs regex, is email, is alphanumeric and so on) can produce javascript code (ideally to work with jquery) to validate the very same form with the very same rules client-side and hence define validation rules in a single place and have a form validated both server and client side? Thanks.

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• What's the right tool for this job in Google Spreadsheets?

  - by Daniel Harvey

  Is it possible to nest simple programs within a Google doc spreadsheet, similar to how you would w/Basic in Excel? Or alternatively a simple = syntax using regex, if there is a way to do that in google docs? I want to take a list of multiple names(name1, name2, name3) in a single cell from across multiple identical sheets and transpose them to another sheet within the same spreadsheet, check for duplicates and ignore capitals, etc. Is there a way to do this?

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• Javascript equivalent of php's parse_url

  - by Derek

  Hi, I am wondering if there is a Javascript equivalent of php's parse_url. Currently, I wrote my a simple parser with regex; however, I would think that such function already exists in the in Javascript.

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• vim: Executing a list of editor commands

  - by gveda

  Hi, Is there a way in vim to give a list of editor commands? I want to execute a series of 'global' commands, and there is some pattern to the commands. So I would ideally like to generate the list of commands (using regex search & substitute), and then run them, instead of having to type in each command. Thanks! Gaurav

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• Search row with highest number of cells in a row with colspan

  - by user593029

  What is the efficient way to search highest number of cells in big table with numerous colspan (merge cells ** colspan should be ignored so in below example highest number of cells is 4 in first row). Is it js/jquery with reg expression or just the loop with bubble sorting. I got one link as below explainig use of regex is it ideal way ... can someone suggest pseudo code for this. High cpu consumption due to a jquery regex patch <table width="156" height="84" border="0" > <tbody> <tr style="height:10px"> <td width="10" style="width:10px; height:10px"/> <td width="10" style="width:10px; height:10px"/> <td width="10" style="width:10px; height:10px"/> <td width="10" style="width:10px; height:10px"/> </tr> <tr style="height:10px"> <td width="10" style="width:10px; height:10px" colspan="2"/> <td width="10" style="width:10px; height:10px"/> <td width="10" style="width:10px; height:10px"/> </tr> <tr style="height:10px"> <td width="10" style="width:10px; height:10px"/> <td width="10" style="width:10px; height:10px"/> <td width="10" style="width:10px; height:10px" colspan="2"/> </tr> <tr style="height:10px"> <td width="10" style="width:10px; height:10px" colspan="2"/> <td width="10" style="width:10px; height:10px"/> <td width="10" style="width:10px; height:10px"/> </tr> </tbody> </table>

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• Passing URL as parameter using mod_rewrite

  - by Dusan

  I would like to rewrite dynamic URL /index.php?pid=login&redirect=/previous-page.html to something like this /login.html-r-previous-page.html I tried this RewriteRule ^login.html-r-(.*)$ /index.php?pid=login&redirect=$1 [L] But no succes. I was also trying to change the regex to .+ or some other forms, but it seems useless. Maybe I am making mistake somewhere else. I am new to regular expressions and also mod_rewrite. Thank you for help

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• What is the best .NET Obfuscator tool on the market?

  - by markattwood

  I have tried .NET Reactor but it seems to break our complex application even with the most simple option (just rename method name). Also, it does not provide any option to filter method names by Regex like DotFuscator. DotFuscator is very good but it is too expensive. I have heard about Xeno code and other tools. Any one has any ideas on which one is best?

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• scraping blog contents

  - by goh

  Hi lads, After obtaining the urls for various blogspots, tumblr and wordpress pages, I faced some problems processing the html pages. The thing is, i wish to distinguish between the content,title and date for each blog post. I might be able to get the date through regex, but there are so many custom scripts people are using now that the html classes and structure is so different. Does anyone has a solution that may help?

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• Which error outputs can I expect from PHP?

  - by Franz

  I want to build a regex that matches PHP-style error messages in HTML source code. Does anybody know of one that exists or how I can create a list of possible PHP error outputs?

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• scrapping blog contents

  - by goh

  Hi lads, After obtaining the urls for various blogspots, tumblr and wordpress pages, I faced some problems processing the html pages. The thing is, i wish to distinguish between the content,title and date for each blog post. I might be able to get the date through regex, but there are so many custom scripts people are using now that the html classes and structure is so different. Does anyone has a solution that may help?

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• check if e-mail is valid and exists

  - by darkandcold

  Hello, i want to check if an e-mail address is valid and exist. I mean not using regex. I need a valitadion by using mx. for example how to check blablabla[at]gmail.com exists on gmail.com it would be better using CMD (win)

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• Count number of occurrences of a pattern in a file (even on same line)

  - by jrdioko

  When searching for number of occurrences of a string in a file, I generally use: grep pattern file | wc -l However, this only finds one occurrence per line, because of the way grep works. How can I search for the number of times a string appears in a file, regardless of whether they are on the same or different lines? Also, what if I'm searching for a regex pattern, not a simple string? How can I count those, or, even better, print each match on a new line?

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• find substrings inside string

  - by senzacionale

  How can i find substrings inside string and then remember and delete it when i found it. EXAMPLE: select * from (select a.iid_organizacijske_enote, a.sifra_organizacijske_enote "Sifra OE", a.naziv_organizacijske_enote "Naziv OE", a.tip_organizacijske_enote "Tip OE" I would like to get all word inside " ", so Sifra OE Naziv OE TIP OE and return select * from (select a.iid_organizacijske_enote, a.sifra_organizacijske_enote, a.naziv_organizacijske_enote, a.tip_organizacijske_enote i try with regex, indexOf() but no one works ok

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• eregi replace replacement

  - by apis17

  hi, since eregi replace was deprecated on version 5.3 i want to make my program compatible with new version of php http://php.net/manual/en/function.eregi-replace.php so, i'm trying to use preg_replace like this preg_replace(",",'','20,000.00'); but come with error i'm familiar with eregi_replace(',','','20,000.00'); i'm not familiar with regex expression. what is the best replacement for eregi_replace?

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• Removing word + wildcard number from string

  - by zx

  Hi, I have a string that is $str = "testingSUB1"; How can I strip out SUB* from the string? I assume using preg_replace but I'm not good with matching what I want with regex. Does anyone know how I can do this? Thank you

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• Converting html entities into their values in python

  - by tipu

  I use this regex on some input, [^a-zA-Z0-9@#] However this ends up removing lots of html special characters within the input, such as 227;, #1606;, #1588; (i had to remove the & prefix so that it wouldn't show up as the actual value..) is there a way that I can convert them to their values so that it will satisfy the regexp expression? I also have no idea why the text decided to be so big.

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• how to decode quoted-printable using java

  - by shikha

  Hi Can anyone please tell me how to decode quoted-printable using java. Actually i am reading mail from the server and fetching some data from mail using regex.My mail content type is text/html and because of which i am getting html tags along with the data and making very difficult for me to do the pattern matching. it is showing some =20 or =cF etc like characters also. How i can resolve this problem??? Thanks and Regards, Shikha Virmani

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• Interrogating Java source code

  - by VibeofBoston

  I have a Java source code that I need to interrogate and apply security policies [for e.g. applying CWE] I have couple of ideas, for starters using AST and then travel thru the tree. Others include using regular expression. Are there any options other than AST or regex that I could use for such process.

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• Scraping digg rss feed with python

  - by Timmy

  is there a way to get the link from digg through its rss feed? or do i have to get the website and manually scrape it with a regex?

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• Need to escape a special character in a jQuery selector string

  - by alex

  According to the selectors docs, you must escape [ with double backslash, etc \\[. I have a selector that is created like so (assume val attribute is something[4][2] in this example). var val = $(this).attr('val'); $select.find('option[value=' + val + ']').show(); Can I write a regex to escape the brackets for me?

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• How should a progmode insert the appropriate strings into compilation-error-regexp-alist ?

  - by Cheeso

  I want to modify csharp-mode.el so that it includes the appropriate error regex's (regexi?) for the .NET csc.exe compiler. How should a well-behaved progmode do this?

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• Script that replaces strings doesn't work on some sites

  - by groovy354

  I've created a simple Chrome extension that seeks for certain strings using regex and replaces matches with predefined text. It works well on most websites, but somehow the script doesn't take effect on, for example, Lifehacker (like this page http://lifehacker.com/5939740/five-best-audio-editing-applications?popular=true ). The code is: $('p, h1, h2, h3, span, .content, .post-body').each(function(){ //do something with $(this) }); Any ideas why is Lifehacker's site resistant to my script?

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• Best tools to download all the html files from a website, and to re-upload them

  - by Alex Baranosky

  I need to add two lines of html to every page on a large website. I will be using a regex to do it. I would like to know the best tools to download all the html files from a website, then ftp upload them back up on Windows.

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• How would one go about adding (minor) syntactic sugars to Java?

  - by polygenelubricants

  Suppose I want to add minor syntactic sugars to Java. Just little things like adding regex pattern literals, or perhaps base-2 literals, or multiline strings, etc. Nothing major grammatically (at least for now). How would one go about doing this? Do I need to extend the bytecode compiler? (Is that possible?) Can I write Eclipse plugins to do simple source code transforms before feeding it to the standard Java compiler?

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