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• MySQL COUNT() multiple columns

  - by liam

  Hello, I'm trying to fetch the most popular tags from all videos in my database (ignoring blank tags). I also need the 'flv' for each tag. I have this working as I want if each video has one tag: SELECT tag_1, flv, COUNT(tag_1) AS tagcount FROM videos WHERE NOT tag_1='' GROUP BY tag_1 ORDER BY tagcount DESC LIMIT 0, 10 However in my database, each video is allowed three tags - tag_1, tag_2 and tag_3. Is there a way to get the most popular tags reading from multiple columns? The record structure is: +-----------------+--------------+------+-----+---------+----------------+ | Field | Type | Null | Key | Default | Extra | +-----------------+--------------+------+-----+---------+----------------+ | id | int(11) | NO | PRI | NULL | auto_increment | | flv | varchar(150) | YES | | NULL | | | tag_1 | varchar(75) | YES | | NULL | | | tag_2 | varchar(75) | YES | | NULL | | | tag_3 | varchar(75) | YES | | NULL | | +-----------------+--------------+------+-----+---------+----------------+

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• Writing data into New NFC Tag not works?

  - by Nagaraj436

  I am Newbie to NFC Android App Development. I am done with the App development and everything worked fine. As part of my testing I used MifareClassic as well MifareDesfire tags to write and read. I am storing data in Ndef format. Initially I used the above testing tags with other apps like Nxp tagwriter and Tagstand Tagwriter and then I used with My app. So everything worked fine. Even later I used my app to write and read data from Sony Felica tags(new tags) which also worked fine. So I passed app to client for review but I came to know that app is not writing on New Tags. If they are reset from other apps then It works fine. So I done the same test here and found the same issue as client reported. What might be the issue? Has someone come across same kind of issue? Is it required to format before using? if so how to do that? Someone Help to solve the issue. Thanks in Advance.

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• Merging getComputedStyle and evaluate in Greasemonkey

  - by Keheliya Gallaba

  I need to get all the text nodes with a certain font-face in a page to an array. I tried.. textnodes = document.evaluate("//* [@style='font-family: foo;']//text()[" + "not(ancestor::script) and not(ancestor::style)]", document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null); and textnodes = document.evaluate("//* [@face='foo']//text()[" + "not(ancestor::script) and not(ancestor::style)]", document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null); But these does not work with pages that is styled by external CSS files. Seems getComputedStyle() is the way to go. I think what I need is something like.. var tags = document.getElementsByTagName('*'); for (var i in tags) { var style = getComputedStyle(tags[i], ''); if (style.fontFamily.match(/foo/i)) { textnodes.push(tags[i]); } } But text nodes were not returned in this method. Is there anyway I can use a hybrid of xpath evaluate() and getComputedStyle() or any other way to achieve this?

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• JPA polymorphic oneToMany

  - by bob

  I couldn't figure out how to cleanly do a tag cloud with JPA where each db entity can have many tags. E.g Post can have 0 or more Tags User can have 0 or more Tags Is there a better way in JPA than having to make all the entities subclass something like Taggable abstract class? Where a a Tag entity would reference many Taggables. thank you

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• replace commas with spaces from json array

  - by Alex

  I have a looping function creating: <li id="id1" name="Tag1,Tag2,Tag3"> <li id="id2" name="Tag1,Tag2,Tag3"> $.each(data.posts, function(i, post){ $('<li >', {id: this.id , name: post.tags}) }); How do I replace the commas between the tags with spaces. Also is there a way I can send the tags to a "class" attribute instead of "name". It seems to not work in Safari.

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• javascript replace commas with spaces from json array

  - by Alex

  I have a looping function creating: <li id="id1" name="Tag1,Tag2,Tag3"> <li id="id2" name="Tag1,Tag2,Tag3"> $.each(data.posts, function(i, post){ $('<li >', {id: this.id , name: post.tags}) }); How do I replace the commas between the tags with spaces. Also is there a way I can send the tags to a "class" attribute instead of "name". It seems to not work in Safari.

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• Lucene raise document score if sibling entity matches query

  - by Pitagoras

  I have the following design situation. I use hibernate search (lucene in the back). Tha application manages ITEMs which have title, description and tags. These are full text indexed. On the other hand, we have COLLECTION of ITEMs. The user can create a COLLECTION and add as many ITEMs as she wants. ITEMs can also belong to many COLLECTIONs. I have a boosted query so that search terms that appear in the tags are more important than in the title, and lastly in the description. But I need an additional matching criteria: for a given ITEM, it whould rank better if other documents in some COLLECTION where the ITEM belongs, also match the query. This is like to say: the title/tags/description of "fellow" items (i.e. items in some shared collection) make the item rank better. I was thinking that adding an ITEM to a COLLECTION would add something like "extra tags" to every other ITEM in the collection, being these extra tags the elements to match in the added ITEM. I feel a more clever solution lucene-wise should exists. Any ideas/pointers are welcome. Thanks.

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• removing <br/> from GET request

  - by tking

  I'm using a get request to get some page data but need to strip the break tags from the finished file. Basically what I'm doing is taking the output of the get request and saving it to a file but it has hundereds of break tags in it I need removed. I'm fine with running a batch or vb script after the file is saved to remove the tags but I'm not sure how on how to do that either. So far the only solutions I have seen is to remove entire lines.

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• How value objects are saving and loading?

  - by yeraycaballero

  Since there isn't respositories for value objects. How can I load all value objects? Suppose we are modeling a blog application and we have this classes: Post (Entity) Comment (Value object) Tag (Value object) PostsRespository (Respository) I Know that when I save a new post, its tags are saving with it in the same table. But how could I load all tags of all posts. Has PostsRespository got a method to load all tags? I usually do it, but I want to know others opinions

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• ASP.NET Membership controls (can I see inside?)

  - by Paul Moss

  Hello, I am looking at ASP.NET membership controls (2008) and have been dropping them onto web pages to see how it all works. In some ASP.NET starter kit web site examples that I downloaded, I notice that between the asp:control tags I can see all the tags of the constituent parts like the textboxes, labels and buttons etc. However with the membership control that I am using in 2008 I do not see these other tags. Is this because the starter kit examples are from an older version or is it possible to expose these inner tags? It seems that this would make it possible to customize the controls. Thanks [email protected]

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• Subversion same revision for tagging or committing multiple projects

  - by cubanacan

  How to make tags for multiple projects within one revision? For example, if it needs to tag with the same name: svn copy svn://localhost/BigProject/Project1/trunk svn://localhost/BigProject/Project1/tags/1.0.0 --message "1.0.0" svn copy svn://localhost/BigProject/Project2/trunk svn://localhost/BigProject/Project2/tags/1.0.0 --message "1.0.0" ... svn copy svn://localhost/BigProject/ProjectX/trunk svn://localhost/BigProject/ProjectX/tags/1.0.0 --message "1.0.0" But that snippet makes X revisions. So, how to make just one revision or how to integrate all in one? Another question is, how to commit similar modifications within one revision? TIA

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• My Apache doesn't execute PHP code with <? ?> Tag [closed]

  - by amateurs

  Possible Duplicate: How to enable PHP short tags ? I am using Apache Friends XAMPP (Basis Package) version 1.7.3 Apache 2.2.14 (IPV6 enabled) MySQL 5.1.41 (Community Server) with PBXT engine 1.0.09-rc PHP 5.3.1 (PEAR, Mail_Mime, MDB2, Zend) and i am running php files, that i code with <? ?> tags not <?php ?>. but the apache server won't execute my code, but if i try with <?php ?> tags, the code works. Anyone know how to enable the server to execute php code with <? ?> tags ?

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• <object> pasted into textarea is removed... why?

  - by swt83

  I have a textarea that saves data into a database. For some reason it is removing <object> tags from anything that I paste into it -- none of the other tags are removed, only <object> tags. I've never had this problem before and have done this same thing in times past -- any ideas as to what could cause this? I'm not filtering the data before it's saved to the db at all.

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• Better way to implement custom views in a listview with simpleadapter?

  - by jonaz

  I have a value called tags which is a comma separated list of words. I want to put this into nicely designed "tag-buttons". The below works. However the line ((LinearLayout) view).removeAllViews(); seems like an ugly fix for not adding the tags multiple times every time adapter.notifyDataSetChanged(); is called after i load more rows with a setOnScrollListener() Any suggestion to "best practice" here, or at least a more good looking solution? adapter = new SimpleAdapter(activity,data, R.layout.list_transactions, new String[] {"comment", "amount","date","tags","category"}, new int[] { R.id.comment, R.id.amount,R.id.date,R.id.tags_container,R.id.category } ); SimpleAdapter.ViewBinder binder = new SimpleAdapter.ViewBinder() { @Override public boolean setViewValue(View view, Object object, String value) { //Log.d(TAG,"view.toString()= "+ view.toString()); if (view.getId() == R.id.tags_container) { String[] tags = value.split(","); ((LinearLayout) view).removeAllViews(); for (String tag : tags) { View v = createTagView(activity.getLayoutInflater(),tag); ((LinearLayout) view).addView(v); } return true; } return false; } };

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• sql user defined function

  - by nectar

  for a table valued function in sql why cant we write sql statements inside begin and end tags like- create function dbo.emptable() returns Table as BEGIN --it throws an error return (select id, name, salary from employee) END go while in scalar valued function we can use these tags like create function dbo.countemp() returns int as begin return (select count(*) from employee) end go is there any specific rule where we should use BEGIN & END tags

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• height: auto does not work to automatically resize header

  - by slevin

  I'm trying to do a simple thing in CSS I have a header tag and inside that a couple of h tags. So, in order to have a responsive design I do height:auto; inside the header tag, so it will automatically stretch to contain the h tags. Right? But does not work, headeris just a line in the top of the page. t should stretch to contain the titles, right? What am I missing? Is it a good practice to put CSS in the h tags and not style header at all? So h tags will be like the header in user's eye? Thanks in advence Check it here

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• jquery XML .html() instead of .text() is not displaying?

  - by Xtian

  I can't seem to figure out this problem. I am trying to get xml to render html tags. The problem I am having using .text() will display but not recognize any html tags. If I use .html() or just call var long2 = $(this).find('long'); nothing will show up in Safari or IE. I have xml paragraph I have text in here that needs bold tags or tags which is why i need html tags in the xml to be recognized. Code: $(document).ready(function(){ $.ajax({ type: "GET", url: "xml/sites.xml", dataType: "xml", success: function(xml) { $(xml).find('site').each(function(){ var id = $(this).attr('id'); var title = $(this).find('title').text(); var Class = $(this).find('class').text(); $('<div class="'+Class+'" id="link_'+id+'"></div>').html('<p class="title">'+title+'</p>').appendTo('#page-wrap'); $(this).find('desc').each(function(){ var url = $(this).find('url').text(); var long = $(this).find('long').text(); $('<div class="long"></div>').html(long).appendTo('#link_'+id); $('#link_'+id).append('<a href="http://'+url+'">'+url+'</a>'); var long2 = $(this).find('long'); $('<div class="long2"></div>').html(long2).appendTo('#link_'+id); }); }); } });

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• MySQL LEFT JOIN issue with three WHERE statements

  - by jhat

  I am building a note taking app for myself with tag filtering functions, but am having an issue when trying to grab notes with the tags. The tag filter needs to use AND not IN, because it will help better narrow down what I am looking for. My tables are configured like this: + notes note_id | note_title | note_uid + tags tag_id | tag_title + notes_tags nt_id | nt_note_id | nt_tag_id The notes_tags table keeps track of all notes' tags. I am not worried about returning any information about tags, so here is an example LEFT JOIN I am using currently to only get notes with only 1 tag. SELECT * FROM notes_tags LEFT JOIN notes ON note_id = nt_note_id WHERE note_uid IN ( 1 ) AND nt_tag_id = 10 This query runs perfect, it grabs all of the notes with that single tag. However, I am having issues "pinpointing" my notes using a query like this: SELECT * FROM notes_tags LEFT JOIN notes ON note_id = nt_note_id WHERE note_uid IN ( 1 ) AND nt_tag_id = 10 AND nt_tag_id = 11 What am I doing wrong with the syntax?

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• How can I improve this regular expression?

  - by Michael Haren

  I want a regular expression to match valid input into a Tags input field with the following properties: 1-5 tags Each tag is 1-30 characters long Valid tag characters are [a-zA-Z0-9-] input and tags can be separated by any amount of whitespace Here's what I have so far--it seems to work but I'm interested how it could be simplified or if it has any major flaws: \s*[a-zA-Z0-9-]{1,30}(\s+[a-zA-Z0-9-]{1,30}){0,4}\s* // that is: \s* // match all beginning whitespace [a-zA-Z0-9-]{1,30} // match the first tag (\s+[a-zA-Z0-9-]{1,30}){0,4} // match all subsequent tags \s* // match all ending whitespace Preprocessing the input to make the whitespace issue easier isn't an option (e.g. trimming or adding a space). If it matters, this will be used in javascript. Any suggestions would be appreciated, thanks!

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• Rails Routes Mappings

  - by rdasxy

  I'm a rails newbie, and I have a controller called resource_links that I've mapped to resources: resources :resources, :as => :resource_links, :controller => :resource_links And this works (basically /resources works as /resource_links). However, trying to go to /resources/tags does not work. To get around this, I added more mappings as: match 'resource_links/tag/:tag(.:format)' => 'resource_links#tag', :via => :get, :as => 'resource_links_tagged', :constraints => {:tag => /.*/} match 'resource_links/tags' => 'resource_links#tags', :via => :get, :as => 'resource_links_tags' Is there any way I can get /resources/tags to be mapped to /resource_links/tag?

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• elegant way to extract values from array

  - by smoove666

  Something that bugs me for a long time: I want to convert this Array: // $article['Tags'] array(3) { [0] => array(2) { ["id"] => string(4) "1" ["tag"] => string(5) "tag1" }, [1] => array(2) { ["id"] => string(4) "2" ["tag"] => string(5) "tag2" }, [2] => array(2) { ["id"] => string(4) "3" ["tag"] => string(5) "tag3" }, } To this form: // $extractedTags[] array(3) { [0] => string(4) "tag1", [1] => string(4) "tag2", [2] => string(4) "tag3", } currently i am using this code: $extractedTags = array(); foreach ($article['Tags'] as $tags) { $extractedTags[] = $tags['tag']; } Is there any more elegant way of doing this, maybe a php built-in function?

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• One SVN repository or many?

  - by nickf

  If you have multiple, unrelated projects, is it a good idea to put them in the same repository? myRepo/projectA/trunk myRepo/projectA/tags myRepo/projectA/branches myRepo/projectB/trunk myRepo/projectB/tags myRepo/projectB/branches or would you create new repositories for each? myRepoA/trunk myRepoA/tags myRepoA/branches myRepoB/trunk myRepoB/tags myRepoB/branches What are the pros and cons of each? All that I can currently think of is that you get mixed revision numbers (so what?), and that you can't use svn:externals unless the repository is actually external. (i think?) The reason I ask is because I'm considering consolidating my multiple repos into one, since my SVN host has started charging per repo.

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• How to include images for <selection><option>?

  - by Jason

  Hi I have a list of countries displayed inside the select-tag option-tag tags, what I'd like to do is include the country's flag next to its name. I tried to insert img tags inside the select-option tags, it doesn't work. Please help Thank

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• DKIM error: dkim=neutral (bad version) header.i=

  - by GBC

  Ive been struggling the last couple of hours with setting up DKIM on my Postfix/CentOS 5.3 server. It finally sends and signs the emails, but apparently Google still does not like it. The errors I'm getting are: dkim=neutral (bad version) [email protected] from googles "show original" interface. This is what my DKIM-signature header look like: v=1; a=rsa-sha1; c=simple/simple; d=mydomain.com.au; s=default; t=1267326852; bh=0wHpkjkf7ZEiP2VZXAse+46PC1c=; h=Date:From:Message-Id:To:Subject; b=IFBaqfXmFjEojWXI/WQk4OzqglNjBWYk3jlFC8sHLLRAcADj6ScX3bzd+No7zos6i KppG9ifwYmvrudgEF+n1VviBnel7vcVT6dg5cxOTu7y31kUApR59dRU5nPR/to0E9l dXMaBoYPG8edyiM+soXo7rYNtlzk+0wd5glgFP1I= Very appreciative of any suggestions as to how I can solve this problem! Btw, here is exactly how I installed dkim-milter in CentOS 5.3 for postfix, if anyone is interested (based on this guide): mkdir dkim-milter cd dkim-milter wget http://www.topdog-software.com/oss/dkim-milter/dkim-milter-2.8.3-1.x86_64.rpm ======S====== Newest version: http://www.topdog-software.com/oss/dkim-milter/ ======E====== rpm -Uvh dkim-milter-2.8.3-1.x86_64.rpm /usr/bin/dkim-genkey -r -d mydomain.com.au ======S====== add contents of default.txt to DNS as TXT _ssp._domainkey TXT dkim=unknown _adsp._domainkey TXT dkim=unknown default._domainkey TXT v=DKIM1; g=*; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GWETBNiQKBgQC5KT1eN2lqCRQGDX+20I4liM2mktrtjWkV6mW9WX7q46cZAYgNrus53vgfl2z1Y/95mBv6Bx9WOS56OAVBQw62+ksXPT5cRUAUN9GkENPdOoPdpvrU1KdAMW5c3zmGOvEOa4jAlB4/wYTV5RkLq/1XLxXfTKNy58v+CKETLQS/eQIDAQAB ======E====== mv default.private default mkdir /etc/mail/dkim/keys/mydomain.com.au mv default /etc/mail/dkim/keys/mydomain.com.au chmod 600 /etc/mail/dkim/keys/mydomain.com.au/default chown dkim-milt.dkim-milt /etc/mail/dkim/keys/mydomain.com.au/default vim /etc/dkim-filter.conf ======S====== ADSPDiscard yes ADSPNoSuchDomain yes AllowSHA1Only no AlwaysAddARHeader no AutoRestart yes AutoRestartRate 10/1h BaseDirectory /var/run/dkim-milter Canonicalization simple/simple Domain mydomain.com.au #add all your domains here and seperate them with comma ExternalIgnoreList /etc/mail/dkim/trusted-hosts InternalHosts /etc/mail/dkim/trusted-hosts KeyList /etc/mail/dkim/keylist LocalADSP /etc/mail/dkim/local-adsp-rules Mode sv MTA MSA On-Default reject On-BadSignature reject On-DNSError tempfail On-InternalError accept On-NoSignature accept On-Security discard PidFile /var/run/dkim-milter/dkim-milter.pid QueryCache yes RemoveOldSignatures yes Selector default SignatureAlgorithm rsa-sha1 Socket inet:20209@localhost Syslog yes SyslogSuccess yes TemporaryDirectory /var/tmp UMask 022 UserID dkim-milt:dkim-milt X-Header yes ======E====== vim /etc/mail/dkim/keylist ======S====== *@mydomain.com.au:mydomain.com.au:/etc/mail/dkim/keys/mydomain.com.au/default ======E====== vim /etc/postfix/main.cf ======S====== Add: smtpd_milters = inet:localhost:20209 non_smtpd_milters = inet:localhost:20209 milter_protocol = 2 milter_default_action = accept ======E====== vim /etc/mail/dkim/trusted-hosts ======S====== localhost 127.0.0.1 ======E====== /etc/mail/local-host-names ======S====== localhost 127.0.0.1 ======E====== /sbin/chkconfig dkim-milter on /etc/init.d/dkim-milter start /etc/init.d/postfix restart

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• Detect fails in setup script

  - by Lai Yu-Hsuan

  I wrote a setup script to install my prefered programs and settings after I got a new server. apt-get install git git clone http://[email protected] .vim ln -s .vimrc .vim/vimrc ... But if something wrong happens during setup, how can I interrupt the setup script, and log the error(s)? For example, if github server is down, it's obviously useless to create a symbolic link to non-existed vimrc. (or you have a better approach to initialize a server?)

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