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  • MySQL: Can the table comment length be increased?

    - by Victor Kimura
    I read the MySQL comment length questions on StackOverflow here: http://stackoverflow.com/questions/391323/table-comment-length-in-mysql http://stackoverflow.com/questions/2473934/how-to-increase-mysql-table-comments-length The first link suggests that it can be done and the second suggests it cannot. I don't know why there is this limitation as the comments are very useful. Imagine if there was a limit of 60 characters for your programs. I wrote about this on my site and have some snapshots to the phpMyAdmin and Dbforge MySQL IDEs: http://mysql.tutorialref.com/mysql-table-comment-length-limit.html Is there a way to change this in phpMyAdmin or perhaps even on the CLI? There is a bug commit report from MySQL on this particular problem (follow the first StackOverflow link). It seems to state that the length problem is fixed. I have MySQL 5.1.42. Thank you, Victor

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  • Sencha Touch Nestedlist JSON format Example

    - by Ankit Shah
    Hello Friends, I'm new to sencha. Using Sencha touch. I would like to make nested listing like first of list comes, when click on one of the link it goes to another listing, when click on second list's any link it opens image like that. http://dev.sencha.com/deploy/touch/examples/nestedlist/ Above example is perfectly suitable for this one more than that below application. http://touchstyle.mobi/app/ When i'm doing any modification in http://dev.sencha.com/deploy/touch/examples/nestedlist/ it gives no error or warning i'm using Fedora 11 linux Google Chrome. Can anybody tell me what is the JSON perfect format for this nested listing. I will do it for dynamic. So if anyone help to get static nested list it would be better.

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  • Different result with reverse proxy apache and lighttpd.

    - by Danny
    I have an Apache server running in reverse proxy mode in front of a Tomcat java server. It handle HTTP and HTTPS and send those request back and forth to the Tomcat server on an internal HTTP port. I'm trying to replace the reverse proxy with Lighttpd. Here's the problem: while asking for the same HTTPS url, while using Apache as the reverse proxy, the Tomcat server redirect (302) to an HTTPS page but with Lighttpd it redirect to the same page in HTTP (not HTTPS). What does Lighttpd could do different in order to have a different result from the backend server? In theory, using Apache or Lighttpd server as a reverse proxy should not change anything... but it does. Any idea? I'll try to find something by sniffing the traffic on the backend tomcat server.

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  • help with regex pattern

    - by noname
    i have multiple strings containing a link like: <A HREF="http://www.testings2">testings2</A> <A HREF="http://www.blabla">blabla</A> <A HREF="http://www.gowick">gowick</A> i want to use a regex pattern that gets the uri within the href. i could do like: /".*?"/ but then the "" will come along. is there a way to just get the uri within the HREF="" without using preg_replace function? thanks!

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  • What cable is this?

    - by terrani
    Hi, I have a broken freestyle solo keyboard. The keyboard is separated into two as shown here http://www.ergocanada.com/products/keyboards/freestyle/freestyle_solo_690x375.jpg. I cut linking cable so..I need a new one. Here is a picture of the cable. http://img535.imageshack.us/img535/1310/img5180o.jpg what type of cable is this?

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  • Permission denied while reading upstream

    - by user68613
    We have deployed our rails application on on nginx and passenger.Intermittently pages of application get loaded partially.There is no error in application log.But nginx error log shows the following : 2011/02/14 05:49:34 [crit] 25389#0: *645 open() "/opt/nginx/proxy_temp/2/02/0000000022" failed (13: Permission denied) while reading upstream, client: x.x.x.x, server: y.y.y.y, request: "GET /signup/procedures?count=0 HTTP/1.1", upstream: "passenger:unix:/passenger_helper_server:", host: "y.y.y.y", referrer: "http://y.y.y.y/signup/procedures"

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  • Apache - Serving static files from different subdomain + machine

    - by rubayeet
    Here's the scenario A site is running on this domain - www.someserver.com I'm going to host subdomain.someserver.com on my machine. Let's say all the image files are under the directory 'img'. I don't want to copy all their images to my machine. So what should be the Apache directive(s) that'll map the request for an image, like http://subdomain.someserver.com/img/image.png to http://www.someserver.com/img/image.png

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  • Advice needed- aweber form submission using curl?

    - by i need help
    Advice needed for backend form submission to aweber and get response. Scenario When customer signup at my form, I will 1. insert the customer details into my own database, 2. send them a welcome email from my system, 3. at the same time I want the email to be added into aweber (this should run in the background, so that customer no need to fill in details for second time) If I use the php curl call alone, is it a good solution? I want to submit form value to aweber, so that aweber add the new email into their system, and then response to my backend script? I have seen many versions outside, which may include: http://scripts.incutio.com/httpclient/ http://freshmeat.net/projects/curl_http_client/ http://snoopy.sourceforge.net/ Are they having any special benefit over the normal php curl call to pass in data?

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  • WCF to WCF communication 401, HttpClient

    - by youwhut
    I have a WCF REST service that needs to communicate with another WCF REST service. There are three websites: Default Web Site Website1 Website2 If I set up both services in Default Web Site and connect to the other (using HttpClient) using the URI http://localhost/service then everything is okay. The desired set-up is to move these two services to separate websites and rather than using the URI http://localhost/service, accessing the service via http://website1.domain.com/service still using HttpClient. I received the exception: System.ArgumentOutOfRangeException: Unauthorized (401) is not one of the following: OK (200), Created (201), Accepted (202), NonAuthoritativeInformation (203), NoContent (204), ResetContent (205), PartialContent (206) I can see this is a 401, but what is going on here? Thanks

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  • Chained address rewrite

    - by kemp
    What I need to do is rewriting this address: (1) http://localhost/wordpress/fake/text-value to (2) http://localhost/wordpress/gallery?somevar=text-value Notes: the remapping must be transparent: the user always has to see address (1) gallery is a permalink to a wordpress page, not a real address I basically need to rewrite the address first (to modify it) and then feed it back to mod rewrite again (to let wordpress parse it its own way). Problems if I simply do RewriteRule ^fake$ http://localhost/wordpress/gallery [L] it works but the address in the browser changes, which is no good, if I do RewriteRule ^fake$ /wordpress/gallery [L] I get a 404. I tried different flags instead of [L] but to no avail. How can I get this to work?

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  • Browser which supports syntax highlighting

    - by RRUZ
    Does anybody know of some browser or browser addon which supports syntax highlighting when opening a web file like http://gears.googlecode.com/svn/trunk/gears/geolocation/wifi_data_provider_win32.cc http://standardpascal.org/basics.pas Thanks.

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  • Nginx / uWsgi / Django site can handle more traffic with rewrite URL

    - by Ludo
    Hi there. I'm running a Django app, using uWsgi behind Nginx. I've been doing some performance tuning and load testing using ApacheBench and have discovered something unexpected which I wonder if someone could explain for me. In my Nginx config I have a rewrite directive which catches lots of different URL permutations and then forwards them to the canonical URL I wish to use, eg, it traps www.mysite.com/whatever, www.mysite.co.uk/whatever and forwards them all to http://mysite.com/whatever. If I load test against any of the URLs listed with a redirect (ie, NOT the canonical URL which it is eventually forwarded to), it can serve 15000 concurrent connections without breaking a sweat. If I load test against the canonical URL, which the above test I would have expected got forwarded to anyway, it can't handle nearly as much. It will drop about 4000 of the 15000 requests, and can only handle about 9000 reliably. This is the command line I'm using to test: ab -c15000 -n15000 http://www.mysite.com/somepath/ and ab -c15000 -n15000 http://mysite.com/somepath/ I've tried several different types - it makes no different which order I do them in. This doesn't make sense to me - I can understand why the requests involving a redirect may not handle quite so many concurrent connections, but it's happening the other way round. Can anyone explain? I'd really prefer it if the canonical URL was the one which could handle more traffic. I'll post my Nginx config below. Thanks loads for any help! server { server_name www.somesite.com somesite.net www.somesite.net somesite.co.uk www.somesite.co.uk; rewrite ^(.*) http://somesite.com$1 permanent; } server { root /home/django/domains/somesite.com/live/somesite/; server_name somesite.com somesite-live.myserver.somesite.com; access_log /home/django/domains/somesite.com/live/log/nginx.log; location / { uwsgi_pass unix:////tmp/somesite-live.sock; include uwsgi_params; } location /media { try_files $uri $uri/ /index.html; } location /site_media { try_files $uri $uri/ /index.html; } location = /favicon.ico { empty_gif; } }

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  • Rails choking on the content of this request because of protect_from_forgery

    - by randombits
    I'm trying to simply test my RESTful API with cURL. Using the following invocation: curl -d "name=jimmy" -H "Content-Type: application/x-www-form-urlencoded" http://127.0.0.1:3000/people.xml -i Rails is dying though: ActionController::InvalidAuthenticityToken (ActionController::InvalidAuthenticityToken): :8:in `synchronize' Looks like it's running this through a protect_from_forgery filter. I thought protect_from_forgery is excluded for non-HTML HTTP POST/PUT/DELETE type requests? This is clearly targeting the XML format. If I pass actual XML content, it works. But my users will be submitting POST data as URL encoded parameters. I know all the various ways I can disable protect_from_forgery but what's the proper way of handling this? I want to leave it on so that when I do have HTML based forms and handle format.html, I don't forget to re-enable it for then. I want users to be able to make HTTP POST requests to my XML-based API though and not get bombarded with this.

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  • Reading HttpURLConnection InputStream - manual buffer or BufferedInputStream?

    - by stormin986
    When reading the InputStream of an HttpURLConnection, is there any reason to use one of the following over the other? I've seen both used in examples. Manual Buffer: while ((length = inputStream.read(buffer)) > 0) { os.write(buf, 0, ret); } BufferedInputStream is = http.getInputStream(); bis = new BufferedInputStream(is); ByteArrayBuffer baf = new ByteArrayBuffer(50); int current = 0; while ((current = bis.read()) != -1) { baf.append(current); } EDIT I'm still new to HTTP in general but one consideration that comes to mind is that if I am using a persistent HTTP connection, I can't just read until the input stream is empty right? In that case, wouldn't I need to read the message length and just read the input stream for that length? And similarly, if NOT using a persistent connection, is the code I included 100% good to go in terms of reading the stream properly?

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  • VPS nameserver setup?

    - by mathon12
    Hi, I bought a VPS a few days back and had a domain name registered. It gave me 2 nameservers. I only have shell access (no Cpanel/WHM) and it's running CentOS 5. I can visit my site with http://IP/ but not with http://domain.com. What changes do I need to make so that I can visit my site with http://domain.com. I'm really new at this and any help would be greatly appreciated. Thanks.

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  • google maps, cellid to location

    - by Dels
    According to this sample: http://www.codeproject.com/KB/mobile/DeepCast.aspx It's possible to request a gps coordinate (longitude & latitude) including range when sending cellid information (MCC, MNC, towerid, etc) Can someone tell me the actual parameter to request/post to this address? http://www.google.com/glm/mmap It could be something like this http://www.google.com/glm/mmap?mcc=xxx&mnc=xxx&towerid=xxx And i would like to know what response we would get. I have observe OpenCellid website and they provide some nice API to begin with, but i want to know about that in google map too (since they have more completed database). OpenCellID API

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  • MSDTC failed in windows cluster any idea?

    - by Cute
    I have created a windows2003 cluster and then try to configure MSDTC by following the link http://support.microsoft.com/kb/301600/#appliesto after follow this i have enable network DTC access in Windows Server 2003 by following http://support.microsoft.com/kb/817064/ But the group i have created MSDTC( as said in first link from 7th point onwards ) for the resourse Distribution Transaction Coordinator failed and all are in online after done this. But i dont know why it is failing.. I dont know how to post the screen shot here.....

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  • My virtualhost not working for non-www version

    - by johnlai2004
    I have a development web server (ubuntu + apache) that can be accessed via the url glacialsummit.com. For some reason, http://www.glacialsummit.com serves pages from the /srv/www/glacialsummit.com/ directory, but http://glacialsummit.com serves pages from the /var/www/ directory. Here's what some of my virtualhost config files look like filename: /etc/apache2/sites-enabled/glacialsummit.com <VirtualHost 97.107.140.47:80> ServerAdmin [email protected] ServerName glacialsummit.com ServerAlias www.glacialsummit.com DocumentRoot /srv/www/glacialsummit.com/public_html/ ErrorLog /srv/www/glacialsummit.com/logs/error.log CustomLog /srv/www/glacialsummit.com/logs/access.log combined </VirtualHost> <VirtualHost 97.107.140.47:443> ServerAdmin [email protected] ServerName glacialsummit.com ServerAlias www.glacialsummit.com DocumentRoot /srv/www/glacialsummit.com/public_html/ ErrorLog /srv/www/glacialsummit.com/logs/error.log CustomLog /srv/www/glacialsummit.com/logs/access.log combined SSLEngine on SSLCertificateFile /etc/ssl/localcerts/www.glacialsummit.com.crt SSLCertificateKeyFile /etc/ssl/localcerts/www.glacialsummit.com.key <FilesMatch "\.(cgi|shtml|phtml|php)$"> SSLOptions +StdEnvVars </FilesMatch> <Directory /usr/lib/cgi-bin> SSLOptions +StdEnvVars </Directory> BrowserMatch ".*MSIE.*" \ nokeepalive ssl-unclean-shutdown \ downgrade-1.0 force-response-1.0 </VirtualHost> <VirtualHost 97.107.140.47:80> ServerAdmin [email protected] ServerName project.glacialsummit.com ServerAlias www.project.glacialsummit.com DocumentRoot /srv/www/project.glacialsummit.com/public_html/ ErrorLog /srv/www/project.glacialsummit.com/logs/error.log CustomLog /srv/www/project.glacialsummit.com/logs/access.log combined </VirtualHost> ## i have many other vhosts that work fine in this file filename /etc/apache2/sites-enabled/000-default <VirtualHost 97.107.140.47:80> ServerAdmin webmaster@localhost DocumentRoot /var/www <Directory /> Options FollowSymLinks AllowOverride None </Directory> <Directory /var/www/> Options Indexes FollowSymLinks MultiViews AllowOverride All Order allow,deny allow from all </Directory> ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/ <Directory "/usr/lib/cgi-bin"> AllowOverride None Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch Order allow,deny Allow from all </Directory> ErrorLog /var/log/apache2/error.log # Possible values include: debug, info, notice, warn, error, crit, # alert, emerg. LogLevel warn CustomLog /var/log/apache2/access.log combined Alias /doc/ "/usr/share/doc/" <Directory "/usr/share/doc/"> Options Indexes MultiViews FollowSymLinks AllowOverride None Order deny,allow Deny from all Allow from 127.0.0.0/255.0.0.0 ::1/128 </Directory> filename: /etc/apache2/ports.conf NameVirtualHost 97.107.140.47:80 Listen 80 <IfModule mod_ssl.c> # SSL name based virtual hosts are not yet supported, therefore no # NameVirtualHost statement here Listen 443 </IfModule> How do I make http://glacialsummit.com serve web pages from /srv/www/glacialsummit.com/public_html just like http://www.glacialsummit.com?

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  • how to rest my app to support mobile phone

    - by qichunren
    I am now going to develop a mobile website both support common html format page and wml format page(Because now a usual web browser on mobile can view html page and some old mobiles only support wml ) First step: register content type for wml page config/initializers/mime_types.rb Mime::Type.register_alias "text/vnd.wap.wml", :wml Second: Create two format page for an action in view: class WelcomeController < ApplicationController def index @latest_on_sale_auctions = Auction.latest(15) respond_to do |format| format.html format.wml end end end It works well as I visit: http://localhost:3000/welcome But got: Routing Error No route matches "/welcome.wml" with {:method=:get} as I visit:http://localhost:3000/welcome.wml and it works well as I visit:http://localhost:3000/welcome?format=wml my config/routes.rb like this: ActionController::Routing::Routes.draw do |map| map.root :controller => "welcome" map.connect ':controller/:action/:id' map.connect ':controller/:action/:id.:format' end My rails version is 2.3.5,please help me, I want a restful app,both support html and wml.

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  • XML::LibXML: How to write a xpath with qualified name?

    - by sid_com
    I've found this on http://www.perlmonks.org/?node_id=606909 looking by qualified name ... In this case you can call findnodes method on any node, you don't need the XML::LibXML::XPathContext with its prefix = namespace mapping: $doc-findnodes('///info/fooTransaction/transactionDetail/[name() = "histFile:transactionSummary"]/*'); In which way I have to edit my xpath to get my script working without XPathContext? #!/usr/bin/env perl use warnings; use strict; use 5.012; use XML::LibXML; my $parser = XML::LibXML->new; $parser->recover_silently( 1 ); my $doc = $parser->parse_file( 'http://www.heise.de/' ); my $xc = XML::LibXML::XPathContext->new( $doc->getDocumentElement ); $xc->registerNs( 'xmlns', 'http://www.w3.org/1999/xhtml' ); my $nodes = $xc->findnodes( '//xmlns:h2/xmlns:a' ); for my $node ( $nodes->get_nodelist ) { say $_->getName, '=', $_->getValue for $node->attributes; }

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  • Tomcat 6 going down after reaching its maximum number of threads

    - by user73628
    Our Tomcat 6.0.29 goes down after reaching its maximum number of Threads. I would really appreciate any help with it because it is a production server. Here is part of the catalina.log file: INFO: Maximum number of threads (600) created for connector with address null and port 80 Mar 8, 2011 11:19:37 AM org.apache.coyote.http11.Http11Protocol pause INFO: Pausing Coyote HTTP/1.1 on http-80 Mar 8, 2011 11:19:38 AM org.apache.catalina.core.StandardService stop INFO: Stopping service Catalina Mar 8, 2011 11:19:38 AM org.apache.catalina.core.StandardWrapper unload INFO: Waiting for 8 instance(s) to be deallocated

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  • IIS7 and 301 permanent redirects using the location tag in web.config

    - by Mike
    I need to setup some 301 permanent redirects in the web.config of an ASP.NET MVC application running under IIS. The easiest way is to add a tag similar to the one below to the web.config file: <location path="TheMenu.aspx"> <system.webServer> <httpRedirect enabled="true" destination="menus/" httpResponseStatus="Permanent" /> </system.webServer> </location> When I go to the site at http://domain.com/TheMenu.aspx it redirects me to http://domain.com/menusxd instead of http://domain.com/menus. What would be causing this?

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  • Spitting out a Index view using parameters

    - by George
    Hello guys. I'm using ASP.MVC and trying to learn... I have the following controller // get all authors public ActionResult Index() { var autores = autorRepository.FindAllAutores(); return View("Index", autores); } // get authors by type public ActionResult Index(int id) { var autores = autorRepository.FindAllAutoresPorTipo(id); return View("Index", autores); } If i try http://server/Autor/1 I get a 404 error. Why is that? I even tried to create a specific method ListByType(int id) and the correspondent view, but that does not work too (URL: http://server/Autor/ListByType/1) Any ideas? Thanks in advanced EDIT Oh, the http://server/Autor works just fine. The method without parameters is spitting out my view correctly.

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  • How can I scale an image in a CSS sprite

    - by michael
    Hi, In this article, http://css-tricks.com/css-sprites/, it talks about how can I crop off a smaller image from 1 bigger image. Can you please tell me if it is possible/how I can crop off a smaller image and then scale the cropped off region before I lay it out? Here is an example from that article: A { background-image: url(http://www.jaredhirsch.com/coolrunnings/public_images/3deb155981/spriteme1.png); background-position: -10px -56px; } I would like to know how can I scale that image after I crop it from from spriteme1.png Here is the URL of the example: http://css-tricks.com/examples/CSS-Sprites/Example1After/ So I would like to know if I can make the icons next to Item1,2,3,4 smaller?

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