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Articles indexed Saturday February 12 2011

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• Image not loading from cache after it's loaded in an iframe

  - by Amir

  I'm loading an image in an iframe and then (once the iframe is loaded) loading the image on the page. But most browsers seem to be loading the image twice. Why isn't the img tag being loading from the cache? Something like this: var loader = $('<iframe />').appendTo('body')[0]; loader.onload = function() { $('body').append('<img src="' + imgsrc + '" />'); }; loader.src = imgsrc; http://jsfiddle.net/amirshim/na3UA/ I'm using fiddler2 to see the network traffic. In case you want to know why I want to do this, check out this question

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• no default constructor exists for class

  - by MixedCoder

  #include "Includes.h" enum BlowfishAlgorithm { ECB, CBC, CFB64, OFB64, }; class Blowfish { public: struct bf_key_st { unsigned long P[18]; unsigned long S[1024]; }; Blowfish(BlowfishAlgorithm algorithm); void Dispose(); void SetKey(unsigned char data[]); unsigned char Encrypt(unsigned char buffer[]); unsigned char Decrypt(unsigned char buffer[]); char EncryptIV(); char DecryptIV(); private: BlowfishAlgorithm _algorithm; unsigned char _encryptIv[200]; unsigned char _decryptIv[200]; int _encryptNum; int _decryptNum; }; class GameCryptography { public: Blowfish _blowfish; GameCryptography(unsigned char key[]); void Decrypt(unsigned char packet[]); void Encrypt(unsigned char packet[]); Blowfish Blowfish; void SetKey(unsigned char k[]); void SetIvs(unsigned char i1[],unsigned char i2[]); }; GameCryptography::GameCryptography(unsigned char key[]) { } Error:IntelliSense: no default constructor exists for class "Blowfish" ???!

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• php curl image problem

  - by i_dont_wanna_die

  $ch = curl_init(); // set URL and other appropriate options curl_setopt($ch, CURLOPT_URL, "https://www.hushmail.com/signup/turingimage?hush_domain=hushmail.com"); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // grab URL and pass it to the browser curl_exec($ch); // close cURL resource, and free up system resources curl_close($ch); result: ÿØÿàJFIFÿs>CREATOR: gd-jpeg v1.0 (using IJG JPEG v62), default quality ÿÛC $.' ",#(7),01444'9=82<.342ÿÛC 2!!22222222222222222222222222222222222222222222222222ÿÀ<?¯"ÿÄ ÿĵ}!1AQa"q2‘¡#B±ÁRÑg$3br‚ %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyzƒ„…†‡ˆ‰Š’“”•–—˜™š¢£¤¥¦§¨©ª²³´µ¶·¸¹ºÂÃÄÅÆÇÈÉÊÒÓÔÕÖ×ØÙÚáâãäåæçèéêñòóôõö÷øùúÿÄ ÿĵw!1AQaq"2B‘¡±Á #3RgbrÑ $4á%ñ&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz‚ƒ„…†‡ˆ‰Š’“”•–—˜™š¢£¤¥¦§¨©ª²³´µ¶·¸¹ºÂÃÄÅÆÇÈÉÊÒÓÔÕÖ×ØÙÚâãäåæçèéêòóôõö÷øùúÿÚ?ó I ”sôÊ1±Q2Ôö©£¥^:^Zûòä##ƒZvzÅœ7/¤[˃%À|¯jé¼)&9Öuí^ØIGGœIíÒ»Û±îΤ¢›µ×âqÚwI~$Òi©G§8#V¯†.,väñÒŸ™&—ˆ¼/{áû¨í¦+3É”y@œYúoö?Ù.ÿ´¾Óö¿èsV1»iªS‡Ä/«Ïuu¬êÑZ”·hÀe®J8¥¹˜$hÒHÇ€£$×^áw6¥±fÛPû>Ÿuiöh_íiã®Y1iÓÚ¥¶Ñnµˆ ÓÇÚÀ'Ëä>†»/ |/»¾ sª±·€ò#xÿ…v·š¿‡< mö[h”Ücˆ£v>ôªb’|´ÕØÜÕíȵŸj^–IõÇ ‚Aö¤×JêR.«mh–GNSZ@ŠkÙ+g)¹–Ùã˜Çæ"ù•…xm¬ZŒ·QÙÛ$Í:1)Cw⪅WQ^[ „¹µf¿„t}/SÔ® Ö®M¤i u%¶’I‡5¢Ç^g±²–ú;GÒÚ ç&ã' ¬Mzè}ªX6fBÌiή"·>øãÄÚ’\ÜFWM‰‘ñû œEùy™WKSl­cà©u2çT¶8¢]„®È{^k›K¿›Ïòí&o³ÿ®ÂŸ“ëé_Iêé¦7‡î,ZS¥[[J©¸cI¯Öem]½}#Py쌡_|œÊzø÷®Dî:Ue;œ©ƒïVWîŠ~¡u åȹTÚò|Ò¨àSØ«rXºGö8%‹æSùÍiÓÂ?yƒµ–°ú…§†ÃYißeónA’åzb§gŸ5æ‡u¥ÊƒdØ–9äÁ®NÒåÿ„bóVµÔ„RÆ|¹mÁÃ2ÿJÒøs8‹WºÜâÙŠŒg®(kGcKZ2å{}çe¢k:J\êv¨ÑÙÜ ¹ `â¹'IšÛên’ÚGyZLp¸=3X¾Ò¡×üEqÜ®#ù™O'šé¦ÕÁ©i§Û*ͦ]ìï÷ˆ<íSk;!rr{±ÜËoêÚF©r–¡·³(e½t>ñTú¬:…½ÍÜ0j’gÌä•P{Jç5bïR¹·µ!qÎ9œ{ñ[º«ƒá­3SÒ4Û2“¦GL•oÿ]嶇>)ÓP¼V¤:e¶¥àÍFY5q ÓõÁî°X¡÷¬MÃöWZa×´&-i¸‰¡=c?á^—%Ä1øi,’F¡ÄE‚¯g¸ô¯<øyçK>©c'6lsnãò©ìjêyvÖÌáëÙ¾èÔ|7—1Å-G8˜ÈzGW”ÛÇ`­z.™²ŠD‰³^ÍàßiqøVÚîyfçQ$„I´g¶~•y%YŒö.Má d†EµGSµÔÉÈ>•. x?L¸ó´‘mç·Ê0ááUæø}á+»‡•î‹Hç,|sI©-sxf×R†òSåÑ¢`Ê¢pFkÊ<®òbMwbxªËZ¿´‚ßG¸[rìD®{-AkáK–-GX¸…ï …if‹(’":GÕÓBŒ¥.h«Gó.1oU±sKÒá×ü_5ö±‹+'ÌèiÁ=+×ïm´[ÃQÙhšÔVÑ0¡`9ì+Ât¿^ivz…²ÇÂõv»J2WééTô5–mnÎI±$Ê6ƒÁæ·ÄAÚì·MÉï±ï7ºXønÛJÔn¾×ö‰H–âC‚F:ikÇZßãēi°™'³šdHïgcù½zWÆ{™ gå„ J–“’=+Ä$ˆcd‘̧è{×*-Æ÷ÜÑñ.š^¿ue8›Cg#±ÍS_º*ÿ†,luoÛZê—FYLôôæ´µ1|/®Ë¶Ñ\Û¶L;Ÿ §c‘ZAêzXI%'¶2£ºŠãÆÛo–Aé]¯€.l&¼Õ µXîZÜù!y 1ȬK <^ ·ñs™I6g¤iZ4¨.ô{UHíe'2;`cÔ¥QÔ‡ü#^¸Ó¬$ûEÄ­‹Ë”û«sÈ5‘«Iê«nV]bIcU_I—Á9ö¬XXIsmÓ¡r¦Ik;3}ˆa†K‰’QG8UI¯¥tI2ïZéWNÑ·UuVÃ-|î–ú–=¥ñ·’,uáµ_¸ñGˆ ÖÚú{§[Ì`ç§#**Óu-fg%sÕÏÂ}nÔÕn×sÚÔ'á¨9‡\¼_ûi^;&¹ª6æ7÷<ÿ¬5oEñ.ªšÅ¯ªN"ßón“ŒUÒ¡YŸ̨FvÑ…¨Èÿ5[H#‘¯â¹BnÌ„•WPø›q—+ù2^«$q¤Ÿ¼‡Sú×›I_^ê±–K©deí’vŒõ«&Ñít{袵ԒùdŒHÒ'b{W\0ÑMsêÍT—,k~(oÌ÷:œ 'HP˜úSQIÜi÷S²··!»³ViI€\=ê=7÷w7¶gÜÚ\"Ü¡0‡ç8ãÔx‡Âš¯†îwÖì#ÄÀ„‘œ[®DùS/IÙw }Ö«!ˆ(ÜXt=鶷sXSGunÛfˆîFô5¹‰ ƒÃwºRé±+Ü…e<ñëYi—wV77°ÄZSÛkÿw=+,Eù5îi®¦¦¥â={ÅòÚÙ]În_~Ø—äÖ5ÕœöW’ZÏIãm¬Á¨â•á•e‰Ê:œ«)Á»]{H} ÇCñ\µíÍÆ%™¤Ã(n Wm¨4‘CÃÓµ#RºÔ.šShWªN<Çô晚–ºêÙxŠY!EL»ÉdUOøµCíF°Ç¸Iå ÀG$~5v$—ÄísyutÍ~¡F©ã§áW|75Û“²€]^ëF’Ú,“§Ø®?y±0?fÛ\,0H%´Y‘¸ÙùO·½U$$ã¥jÿhKÿÇØ6ÇåysfvüÙÇ­i±è5ʶI”VH€œ.UXaAijÜ:z^YÂÑIK‡Ü¤ó…ç&³+Röf‹K²……t.Hç>´2¥~…kTCÈ–ía‰eßœfªàoÛ¸c8Í%hÃmhW%s*Jª­è )lqãÿ‚ÉSGµ«I'hï6ÊÊ:éÍhêS=íôÒ葃:%c“#jåÉ$ä’~´•èµ^òâÍ,u’\Á@ù3ߊ¥­Ii×MhÖº2ÂrùË?sT.n¥»I3n`¡AÆ8 *XaA$ô´¤²‡HµÒõ%š;‹‰´–¿s€ÃS¦ÑG[ƺŠÏê7+øÆ ñ§6¥â9/fH–RÊqáxö®œ;½Ñ­>ÂÚk÷:f¡{r¶P©¼B&AôrîÇHÔ[LšÔËj.¤òî$“»íö­?‰¯æêL¥ZKÙ¶Œâ¸¶º™íÔ·î‘‹*ú[ÇSJKBÖªèÓÔ5=BÇS0AªÍ2Ù± Uú/N*i|E¬ø†]ûQßoæ ­1áO©>•E_*+•Kág|D4–Ô­ïs¿÷}3Ö¬ÙÂ`mkIMb(­De‰ê. ô²,í£ÚòGÎè£Ü¸=óB4V2 nó‘Ô×>&ü«QÇ{n4KkMÇQšó&í_lh • ÷樶«zÚPÓZv6‚O0F½Zs5³‡K×_N´R–Ñ*²©9Á#šÍÖí"³½Há\)…iHæ¸bî•ÊDñ0Y© C]—º:øfÚ+X&V ûÙ 2úUÊ=Y¯Zéäc«H„ëGj4ËHɻäPF©Å\N¬5›wèÿÙ however, if i go to https://www.hushmail.com/signup/turingimage?hush_domain=hushmail.com via browser that's okay. it works, it shows the image. why doesn't php curl work? i just want to learn the reason...

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• How to make a cell in a datagrid readonly based the content on another cell in SL4?

  - by Nair

  I have two columns, the second column depends on the content on the first column. By default, the second columns is readonly. When I enter some valid value, I want the second column to become editable. To achive this, I created a cell template and cell edit template on the second column where back ground and read only bound to the first column. On load, the first column is null so my second columns comes correctly as read only. Following is Cell Template for second column, where the background color is set by based on the first column. <DataTemplate> <Grid> <Border Background="{Binding FristColumn,Converter={StaticResource ColorConverter}}"/> <TextBlock Text="{Binding SecondColumn, Converter={StaticResource NumberFormatter}}" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="0"/> </Grid> </DataTemplate> Following is cell edit template for second column to make it editable <DataTemplate> <Grid> <TextBox Text="{Binding SecondColumn, Mode=TwoWay, Converter={StaticResource NumberFormatter}}" Margin="0" HorizontalAlignment="Right" IsReadOnly="{Binding FirstColumn, Converter={StaticResource readOnlyConverter}, ConverterParameter=FirstColumn}" Background="{Binding Depend,Converter={StaticResource ColorConverter}, ConverterParameter=FirstColumn}" /> </Grid> </DataTemplate> With these two in place, when enter the valid value in the first column, I was expecting the second column color to change but it does not. But If I double click on the cell then it behaves properly based on the first cell. Is there some thing I am missing?

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• Haskell map function with predicate

  - by Paul

  I feel like this should be fairly obvious, or easy, but I just can't get it. What I want to do is apply a function to a list (using map) but only if a condition is held. Imagine you only wanted to divide the numbers which were even: map (`div` 2) (even) [1,2,3,4] And that would give out [1,1,3,2] since only the even numbers would have the function applied to them. Obviously this doesn't work, but is there a way to make this work without having to write a seperate function that you can give to map? Filter is almost there, except I also want to keep the elements which the condition doesn't hold for, and just not apply the function to them. Thanks

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• Android Database

  - by Max

  I'm trying to build a simple app to get to grips with android as I'm new. I have programmed for years in PHP and MySQL so it's not completely unfamiliar to me, but one concept is at the moment confusing to me. If I wanted to create this app with 100's of questions how would I create the database like this. What I mean is at the moment my app runs and creates the database. Would I need to do this everytime the app runs as i'm guessing if it was a lot bigger it would mean a slow load evert time. Or is there a way to create the database once and then when the app runs there is no need to populate it. Max

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• Pointer and malloc issue

  - by Andy

  I am fairly new to C and am getting stuck with arrays and pointers when they refer to strings. I can ask for input of 2 numbers (ints) and then return the one I want (first number or second number) without any issues. But when I request names and try to return them, the program crashes after I enter the first name and not sure why. In theory I am looking to reserve memory for the first name, and then expand it to include a second name. Can anyone explain why this breaks? Thanks! #include <stdio.h> #include <stdlib.h> void main () { int NumItems = 0; NumItems += 1; char* NameList = malloc(sizeof(char[10])*NumItems); printf("Please enter name #1: \n"); scanf("%9s", NameList[0]); fpurge(stdin); NumItems += 1; NameList = realloc(NameList,sizeof(char[10])*NumItems); printf("Please enter name #2: \n"); scanf("%9s", NameList[1]); fpurge(stdin); printf("The first name is: %s",NameList[0]); printf("The second name is: %s",NameList[1]); return 0; }

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• Passing a 2D array to a function in C

  - by Tyler Treat

  I have, essentially, a matrix of data (lets say ints) that I would like to store in a 2D array in which the dimensions are not known until runtime (say x columns and y rows). I want to populate the array in a function, so I assume I need to do something like this: int main(int argc, char **argv) { int y = atoi(argv[1]); int x = atoi(argv[2]); int **matrix = malloc(x * sizeof(int*)); populateMatrix(matrix, y, x); return 0; } void populateMatrix(**matrix, int y, int x) { int i, j; for (i = 0; i < y; i++) { for (j = 0; j < x; j++) { matrix[i][j] = i * j; // populated with trivial data to keep it simple } } } Obviously this doesn't work, but I'm not sure how to do what I'm describing exactly.

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• jParallax : rendering problem on Chrome/Safari

  - by Bastienald

  Hello, URL : http://jaimelesbeauxsites.com/labs/ Browser : Firefox 4 beta 11 OS : Mac 10.6.6 I'm using jParallax to create a new homepage for my folio. I've set the first elements and tested it on Firefox 4 beta 11, everything was working fine. ! But when I've opened the page on Chrome/Safari, none of the elements were where it was supposed to be. Is there something I've missed ? Maybe it's only due to the fact that I'm using a beta...

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• Progressbar behaves strangely

  - by wanderameise

  I just created an application in C# that uses a thread which polls the UART for a receive event. If data is received an event is triggered in my main thread (GUI) and a progress bar is controlled via PerformStep() method (of course, I previously set the Max value accordingly). PerformStep is invoked using the following expression to handle cross threading this.Invoke((Action)delegate{progressBar2.PerformStep();}) When running this application the progressbar never hits its final value. It stops at 80%. When debugging and stopping at the line mentioned above, everything works fine using single steps. I have no idea what is going one! Start read thread on main thread: pThreadWrite = new Thread(new ThreadStart(ReadThread)); pThreadWrite.Start(); Read Thread: private void ReadThread() { while(1) { if (ReceiveEvent) { FlashProgressBar(); } } } Event that is triggered in main thread: private void FlashProgressBar() { this.Invoke((Action)delegate { progressBar2.PerformStep();}); } (It's a simplified representation of my code) It seems as if the internal progress is faster than the visual one.

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• TeamCity + HG. Only pull (push?) passing builds

  - by ColoradoMatt

  Feels like with the popularity of continuous integration this one should be a piece of cake but I am stumped. I am setting up TeamCity with HG. I want to be able to push changesets up to a repository that TeamCity watches and runs builds on changes. That's easy. Next, if a build passes, I want that changeset to be pulled into a "clean" repository... one that contains only passing changesets. Should be easy but... TeamCity 6 supports multiple build steps and if any step fails, the rest don't run. My thought was to put a build step at the end that does a pull (or optionally a push?) to get the passing changeset into the clean repository. I am trying to use PsExec to run hg on the box with the repositories. If I try to run just a plain 'hg pull' it can't find the hg.exe even though it is set in the path and I have used the -w flag. I have tried putting a .bat file in the clean repository that takes a revision parameter and it works fine... locally. When I try to run the .bat file remotely (using PsExec) it runs everything fine but it tries to run it on the build agent. Even if I set the -w argument it runs the .bat file there but tries to run the contents on the build agent box. Am I just WAY off in my approach? Seems like this is a pretty obvious thing to do so either my Google skills are waning or no one thinks this is worthy of writing about. Either way, I am stuck in SVN land trying to get out so I would appreciate some help!

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• Setting Host Headers for SSL Sites in IIS–Week 7 of 52

  - by OWScott

  At first glance, the Host Header field is grayed out when applying host headers to SSL (HTTPS) sites in IIS 7. This week I cover a trick plus a full featured way to set these host headers in IIS 7.0/7.5 and IIS 6.  If you haven’t watched last week’s video, I recommend watching it first since it covers the reasons and issues for host headers on SSL sites. This is week 7 of a 52 week series on various web administration related tasks.  Past and future videos can be found here. Host Headers in SSL Sites Here are some links mentioned in the video: http://www.sslshopper.com/article-ssl-host-headers-in-iis-7.html http://www.sslshopper.com/article-how-to-configure-ssl-host-headers-in-iis-6.html Unified Communications Certificate (aka Subject Alternative Name [SAN]) options: http://www.bing.com/search?q=unified+communications+certifcate

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• weblogs.asp.net! I am here now!

  - by kaushalparik27

  Hello all webloggers!! Finally after much wait I got my blog space approved here. I really want to thank moderators (specially Terry for mail follow up) helping me out creating my weblog here. I; usually; blog about things and situation that I come across while development or something on which I succeeded to have some study/reading. Till now, I was maintaining my blog here (which I am still going to maintain in future as well!). Wishing for the best and thanks all future readers!

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• Membership in ASP.Net applications - part 4

  - by nikolaosk

  This is the fourth post in a series of posts regarding ASP.Net built in membership functionality,providers,controls. You can read the first one here . You can read the second post here . You can read the third post here . In this post I will show you how to add users programmatically to a role. In the third post we saw how to get users in a specific role.I will also show you how to delete a user and a role programmatically. 1) Launch Visual Studio 2005,2008/2010. Express editions will work fine....(read more)

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• Membership in ASP.Net applications - part 3

  - by nikolaosk

  This is the third post in a series of posts regarding ASP.Net built in membership functionality,providers,controls. You can read the first one post one here . You can read the second post here . In this post I would like to investigate how to use the Membership class methods to achieve the same functionality we have with the login web server controls.The login web server controls live inside the .aspx pages and access the underlying abstract membership classes to perform the desired functionality...(read more)

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• Plugged in, not charging&ndash;Windows 7

  - by Kelly Jones

  Just a quick post on something I ran into lately with my Dell Precision M4500 laptop (monster laptop!).  I noticed the little icon in the system tray for the power options was stating that it was “plugged in, not charging”.  I don’t know why it was stating this, but I quickly found a fix for it on the net. I found the fix in this forum on CNET.  Here’s the fix: In order to correct problems with the battery's power management software, follow the steps below. 1. Click Start and type device in the search field, then select Device Manager . 2. Expand the Batteries category. 3. Under the Batteries category, right-click the Microsoft ACPI Compliant Control Method Battery listing, and select Uninstall . WARNING: Do not remove the Microsoft AC Adapter driver or any other ACPI compliant driver. 4. On the Device Manager taskbar, click Scan for hardware changes . Alternately, select Action > Scan for hardware changes . Windows will scan your computer for hardware that doesn't have drivers installed, and will install the drivers needed to manage your battery's power. The notebook should now indicate that the battery is charging.   And it did work.

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• Slides, Code, and Photos from SPTechCon San Francisco 2011

  - by Brian Jackett

  Note: Updated 2/12/11 with links to both presentation materials.     This past week I presented two sessions at SPTechCon San Francisco 2011.  The first session was “The Expanding Developer Toolbox for SharePoint 2010” which .  Thanks to all of my attendees for this session.  They had so many great questions that we ran out of time before covering all of the planned material.  Especially for them I’ve provided the slides and code samples to walk through them on their own.     The second session was “Real World Deployment of SharePoint 2007 Solutions”.  In talking with attendees before the session many were looking for 2007 content.  At the conference SharePoint 2010 was represented much more heavily than 2007, so I was glad to fill a need in the community. Slides and Code   Click here for “The Expanding Developer Toolbox for SharePoint 2010” materials   Click here for “Real World Deployment of SharePoint 2007 Solutions” materials Photos Pictures on FaceBook   Click here Pictures on Windows Live (higher res)     SPTechCon San Fran Feb 2011 VIEW SLIDE SHOW DOWNLOAD ALL Side Trips     Aside from the conference itself I also got to take a few side trips during the nights.  A special thanks to Dux Raymond Sy (Twitter) for organizing a Mongolian Hot Pot dinner on Monday (see pictures) and Michael Noel (Twitter) for organizing a Korean bbq dinner on Tuesday (again see pictures).  These were both new experiences for me and I thoroughly enjoyed the time with friends and trying something new.  Another thanks to Mark Miller (Twitter) for giving a personal tour around various sites of San Fran to myself and a few others.  It was great hearing the backstory of different neighborhoods and buildings from someone who had lived in the area for years.  Overall a great addition to the conference itself. Conclusion     This is the 3rd SPTechCon I’ve attended and the conference is getting better with each iteration.  The fine folks at BZ Media should be proud of the effort they’ve put in.  The next SPTechCon will be in Boston in June.  As of right now I won’t be attending that one but I highly recommend anyone to go if you have the chance.         -Frog Out

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• Why version of chrome does not matter much more then firefox and firefox does not matter much as IE

  - by anirudha

  Everything not perfect. in software the software make and growth by user feedback like what user expected from the software and want in next version of software. In a chrome Event i hear about the Chromium. you can find some interesting things here Video 1 Video 2 come to the point. when i hear about some good website of india. many of them talking a little thing in common that. We are #1 because we not thing that we make a great application and deploy them and think that we finished own works preharps in a small days we make a small website deploy them and improve them always latter. what the point they all talking about:- the conclusion is that software make by user feedback. they tell that he not spent much time and wait for a long time when their project was finish and they launch their website. preharps they tell that they make a small website in a small time and launched them. make a research on them later and make them better later and website growth as they thing. if they are late then someone else can win even their project was much good them other. not more but a little story:-  before few month i hear about a great website who sold many of books daily i myself purchase some from them to track how they work and how they provided service. i not found any problem with their service. the service they provided is good but when i see their website i found that the mockup code was very badly designed. i am not know the matter how they growth because they used very other stuff who make their website slow. when i research something more i found that their is very hard to implement the website look like them. on their blog they writing about a mail they have. the clone of them make by many other but not goes good as well as they make. after few month later website is looking great. many thing they improved and make them better as  other thing. a another conclusion that same as another story that user feedback. well now come to the point. we talking about Chrome,firefox and IE. what thing is goes common that they all are browser. but something goes different that Chrome is a one of the best browser. from a month many of issue submitted to chrome that user found when they use them. so what is make this different the different is that when feedback goes to someone they take a action and think to make them better so improvement of chrome based on feedback user put using many things. secondly because it's goes open-source many of developer contribute them and make them real browser not real [tape] browser as like IE [a good example]. as you see in video they talking about silent update in chrome and futurecoming chromium. the thing they implement is too good. because by this thing user not worry about a new version. i myself never find a problem that you need to user new version as we found same problem in other application. Well think are great in chrome and now talking about Firefox. Firefox is a best option for development as well as chrome best for surfing the internet. in firefox many thing are great like plugin [ex: Firebug] , addons personas themes and many other thing and customization in firefox make them really a browser not like a joker [IE a good example]. well now come to IE. are IE really great no. someone from Microsoft can say that ha ha hi hi because they can't see the power of open-source. they thing that they make a software and they never need user feedback because they produced windows who really great for user because they used them. example :- before few month Microsoft shipped Windows live. when i use them that i found that their is no sense make for using this one software. suppose you need to write a post through Live writer. the old version are great i myself have no problem but in 2011 i found that they changed everything in user interface. so learn a new thing and spent sometime more to learn a new version whenever need are same and feature are same so why user spent a little time more to learn a lesson who they want to teach even their is no sense to learn them. the problem in 2011 Live not only of mine their are many other have same problem as mine and forget live 2011 after the see a badly design user interface. even they tell we maked in WPF yeah yeah WPF we make in .net. are you can say that what is the matter .net for user. the user have no problem to use WPF based application even you make them fool as we make them in WPF 2020 they are future technologies and we launch it 10 year before only for you yeah you dear customer of mine. yeah they thing WPF is best and thing to implement every software they make even they forget to make better user interface but they also remember to make them next version in WPF. the IE 9 Rc release on 10 febuary. but are they really cool. how much feedback they take and take action of them. their is no answer because they thing to launch a software they never thing what user want and off-course not care of user feedback. as we mention in Firefox and in chrome user feedback have a big matter because sound come from a public and user who use the software not only who make them software as IE 9 have. so feedback take a opportunities to make their software better and less hassel to use them in user hands not only in developer hands. so IE9 is not a good guys who still need of user if they really want a experience. well what Microsoft implemented in IE. i am not talking about that furthure more but i found in article last days[why not say reading a google blog]  yeah see them in http://googleblog.blogspot.com/2011/02/microsofts-bing-uses-google-search.html Well their is nothing good for developer in IE9. the blah blah blah they can always said on MSDN and many other site they have. many from public talking about them because they never can see a good software outside Microsoft. they never talking about Firebug even in books they never show you that. well i know competitor never show you a stuff of competitor i have same issue from Yahoo. on a days i hear from newsletter from them they write a subline on the bottom that USE IE or Firefox to exerience better Web. i am agree with Firefox and i am not know they really talking about IE or joking but i never believe they forget to put chrome. well i know their is corporate rule everyone should follow first. so no problem yahoo i know the matter. well IE:- so what is IE and Why We should use IE. well their is no sense to use IE. the thing we expect from IE but never found that:- first thing is that as a developer we thing the customization as well as other browser have like in chrome have it's own customization and firefox is also great in this matter. but IE really for Web development. are you joking:- the thing they mention in their blog is that IE9 have a new developer tool who have three new panel or tabs. are this joke whenever Firefox and chrome have everyday a new plugin or great upgrade of old plugin they tell we add three new panel first is network second is blah third is blah. well nice joke you make all MSDN blogger i like the way you talking about IE.  even we know what matter the browser have. i thing whenever they make IE 6 they talking about IE as same as they talking today. Secondly their is no other tool to use with IE deveoper tool like Firebug is avilable in IE but not make by IE. firebug team themselves make them for IE. because many of developer thing to use firebug but can't use because they still goes mad about IE because day and night they only hear about tools maked by Microsoft. so no plugin [even very small developer tool] no customized no personas on themse. no update yeah why forget these topic come with us and share a little thing more. IE launch IE 6 after 7 after 8 and now 9 [even in future] but what they do. they do nothing on user feedback they still thing WPF is great because colors make user cool and they forget to implement other things as other already provide. Chrome and Firefox are come after IE. Mozilla firefox come in 2004 and chrome is late in 2008. even they are late they still focus on Developer and thing they feel first is that customization like developer tool , themese and perfsonas and many other great things. are they can find in IE even next i means 10 yeah IE10 never because they thing only making a software or force user to use new version of OS. i am confused that why not wait and force user to purchase windows 8 instead of 7. so IE have no customization even small developer tool i thing that they make a customizable interface like in firefox who configure by about:config. so thing is discussed about really not a point we thing to goes but now it's clear what is making no matter for version in Firefox and chrome. because chrome and firefox not wait for  a long time and explode a bomb to make publicity. they still work and make upgrade possible to user as soon as possible. [chrome never tell about they goes old they himself update them].so update comes soon in Firefox and in chrome but in IE their is a long time to wait and they make them without feedback. so IE really not for human and not really for us. whenver you found a bug in chrome and in firefox you report them and found that they are work in progressed and can be see in next version of firefox. but what you see whenever you see IE. you found that what the bug can found in IE whenver they not implemented same feature in IE. well IE 9 is next IE6 for developer. conclusion:-  after reading a whole post you find that i hate all thing about IE. why are i write a big post on a small pity software IE. why i open the poll of IE. are their anything in IE break my heart. are their is something goes wrong with me and with my IE9. are their is anything i got with IE9. why i write a big post. well as a developer play a trick that give sometime to chrome to make them better and some other to make firefox better and feel something you contribute really have a matter as a contribute you find some other and their thought on same software. some are great maybe some of them blah blah. but are their is true that outside Microsoft their is no good sollution can make because it's outside Microsoft. their is not true. the thing developer make not have matter even using Microsoft technologies or outside technologies of MS. so stop this i not want to talking some other things just stop it. i means their is no more blah i want to talking with you for IE.i still hate them and believe it is next IE6 for Web. Answers: if you still need a answer in lines that the answer is that IE late update as long as they can and also make force user to upgrade IE9 because they want to promote windows first then thing about IE and chrome and firefox not do that as same as IE. so IE is late and user forced software. in firefox and chrome upgrade come soon as soon as they possible. Thanks to give me a great time and red my blah on Blah i means IE9 Thanks again Anirudha

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• Virtual Brown Bag: Ruby Newbies, Mockups, There *is* an I in SOLID, fuv

  - by Brian Schroer

  At this week's Virtual Brown Bag meeting: Claudio pointed us to Try Ruby! and Rails For Zombies, two sites to educate Ruby newbies We looked at the free version of Balsamiq, and other online mockup sites George walked us through a refactoring to isolate roles and adhere to the Interface Segregation Principle (the "I" in SOLID) We laughed at fuv, the code editor for "real programmers" For detailed notes, links, and the video recording, go to the VBB wiki page: https://sites.google.com/site/vbbwiki/main_page/2011-02-10

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• 14+ WordPress Portfolio Themes

  - by Edward

  There are various portfolio themes for WordPress out there, with this collection we are trying to help you choose the best one. These themes can be used to create any type of personal, photography, art or corporate portfolio. Display 3 in 1 Display 3 in 1 – Business & Portfolio WordPress Theme. Features a fantastic 3D Image slideshow that can be controlled from your backend with a custom tool. The Theme has a huge wordpress custom backend (8 additional Admin Pages) that make customization of the Theme easy for those who dont know much about coding or wordpress. Price: $40 View Demo Download DeepFocus Tempting features such as automatic separation of blog and portfolio content by template, publishing of most important information on homepage, styles to choose from and many more such features. It also provides for page templates for blog, portfolio, blog archive, tags etc. It has the best feature that helps you to manage everything from one place. Price: $39 (Package includes more than 55 themes) View Demo Download SimplePress Simple, yet awesome. One of the best portfolio theme. Price: $39 (Package includes more than 55 themes) View Demo Download Graphix Graphix is one of best word press portfolio themes. It is most suited to aspiring designers, developers, artists and photographers who’d like a framework theme, which has a great-looking portfolio with a feature-rich blog. It has theme option page, 5-color style, SEO option, featured content blocks, drop down multi-level menu, social profile link custom widgets, custom post, custom page template etc. Price: $69 Single & $149 Developer Package View Demo Download Bizznizz It boasts of many features such as custom homepage, custom post types, custom widgets, portfolio templates, alternative styles and many more. View Demo Download Showtime Ultimate WordPress Theme for you to create your web portfolio, It has 3 different styles for you to choose from. Price: $40 View Demo Download Montana WP Horizontal Portfolio Theme Montana Theme – WP Horizontal Portfolio Theme, best suited for creative studios to showcase design, photography, illustration, paintings and art. Price: $30 View Demo Download OverALL OverALL Premium WordPress Blog & Portfolio Theme, is low priced & has amazing tons of features. Price: $17 View Demo Download Habitat Habitat – Blog and Portfolio Theme. Unique Portfolio Sorting/Filtering with a custom jQuery script (each entry supports multiple images or a video) Multiple Featured Images for each post to generate individual Slideshows per Post, or the option to directly embed video content from youtube, vimeo, hulu etc. Price: $35 View Demo Download Fresh Folio Fresh Folio from WooThemes, can be used as both portfolio and a premium WordPress theme. The theme is a remix of the Fresh News Theme and Proud Folio Theme which combines all the best elements of the respective blog and portfolio style themes. View Demo Download Fresh Folio Features: Can be used to create an impressive portfolio. 7 diverse theme styles to choose from (default, blue, red, grunge light, grunge floral, antique, blue creamer, nightlife) The template will automatically (visually) separate your blog & portfolio content, making this an amazing theme for aspiring designers, developers, artists, photographers etc. Unique page templates types for the portfolio, blog, blog archives, tags & search results. Integrated Theme Options (for WordPress) to tweak the layout, colour scheme etc. for the theme Optional Automatic Image Resize, which is used to dynamically create the thumbnails and featured images Includes Widget enabled Sidebars. eGallery eGallery is a theme made to transform your wordpress blog into a fully functional online portfolio. Theme is perfectly designed to emphasize the artwork you choose to showcase. The design has been greatly enhanced using javascript, and is easy to implement. Price: $39 (Package includes more than 55 themes) View Demo Download ProudFolio ProudFolio is a portfolio premium WordPress theme from Woo Themes. The theme is for designers, developers, artists and photographers who would like a showcase theme which would depict as a portfolio and also serves a purpose of blog. ProudFolio puts a strong emphasis on the portfolio pieces, allowing for decent-sized thumbnails, huge fullscreen views via Lightbox, and full details on the single page. The theme file also contains a choice of three different background images and color schemes. Price: $70 Single $150 Developer License View Demo Download Features: The template will automatically (visually) separate your blog & portfolio content. An unique homepage layout, which publishes only the most important information; Unique page templates for the portfolio, blog, blog archives, tags & search results. Integrated Theme Options (for WordPress) to tweak the layout, colour scheme etc. for the theme; Built-in video panel, which you can use to publish any web-based Flash videos; Automatic Image Resize, which is used to dynamically create the thumbnails and featured images; Custom Page Templates for Archives, Sitemap & Image Gallery; Built-in Gravatar Support for Authors & Comments; Integrated Banner Management script to display randomized banner ads of your choice site-wide; Pretty drop down navigation everywhere; and Widget Enabled Sidebars. Porftolio WordPress Theme A FREE wordpress theme designed for web portfolios and (for now) just for web portfolios. It is coming with an Administrative Panel from where you can edit the head quote text, you can edit all theme colors, font families, font sizes and you can fill a curriculum vitae and display it into a special page. Theme demo and download can be found here Viz | Biz Viz | Biz is a premium WordPress photo gallery and portfolio theme designed specifically for photographers, graphic designers and web designers who want to display their creative work online, market their services, as well as have a typical text blog, using the power and flexibility of WordPress. It is priced for $79.95. Theme Features: Premium quality portfolio template Custom logo uploader to replace the standard graphic with your own unique look from the WP Dashboard Integrated blog component (front images are custom fields and thumbnails, but you can also have a typical blog) Four tabbed feature areas (About Me, Services, Recent Posts, and Tags) Two home page feature photos (You choose which photos to feature using a WP category) Manage your online portfolio through the WordPress CMS Crop two sizes of your work: One for the front page thumbnails and another full size version and upload to WP Search engine optimized. Related posts:14 WordPress Photo Blog & Portfolio Themes 6 PhotoBlog Portfolio WordPress Themes Professional WordPress Business Themes

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• Problem with kickstart

  - by user70523

  Hi, I created a kickstart file ks.cfg and then I have put that in the bootable disk*(Ubuntu 10.04)* and then added the following line to the isolinux.cfg linux ks=ks.cfg and have not removed any other lines from the isoconfig.cfg file and then while installing the installation is not automated,again it is asking for language and all. If i removed include menu.cfg or any other line from isolinux.cfg i am getting a boot error. What should i do now to automate the installation.Where should i add the boot parameters so that installation will start from the ks.cfg . Thanks and Regards Ravi Kumar

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• Create and manage child name servers (glue records) within my domain?

  - by basilmir

  Preface I use a top level domain provider that only allows me to add "normal" third-party name servers (a list where i can add "ns1.hostingcompany.com" type entries... nothing else) AND "child name servers" which i can later attach to my parent account ( ns1.myowndomain.com and an ip address). They do not provide other means of linking up. I want to host my own server and dns, even with just one name server (at first). My setup: Airport Extreme - get's a static ip address from my ISP Mac Mini Server - sits behind the Airport and get's a 10.0.1.2 My problem is that i can't seem to configure DNS correctly. I added a "child nameserver" with my airport's external static ip address at the top level provider, so to my understanding i should have all DNS traffic redirected to my Airport. I've opened port 53 UDP to let the traffic in. Now, what i don't get is this. My Mini Server is sitting on a 10.0.1.2 address and i have setup dns correctly, with an A record to point and resolve my server AND a reverse lookup to that 10.0.1.2. So it's ok for "internal stuff". Here is the clicker... How, when a request comes from the exterior for a reverse lookup, does the server "know" ... well look i have everything in 10.0.1.2 but the guy outside needs something from my real address. I can't begin to describe the MX record bonanza... How do i set this "right"? Do i "need" my Mini Server to sit on the external address directly (i can see how this could be the preferred solution, being close to a "real" server i have in my mind). If not... do i need a PTR record on the 10.0.1.2 server but with the external address in there? My dream: I will extend this "setup" with multiple Mini's in different cities where i work. I want a distributed something (Xgrid comes to mind). PS. Be gentle, i've read 2 books and the subject, and bought both the Lynda Essentials and DNS and Networking to boot, still i'm far from being on top of things.

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• how to stop outgoing email spam

  - by James

  running an email system using roundcube, with about 200 people using it. 99% of them do as they are told and only email clients they have already spoken to, however 1% of them decide to bulk spam bcc emails, which then tripped an aol filter and almost got us banned from our host. I have disabled the guys account but I am worried about something similar happening in the future, what would be the best way to stop this? I read that if aol recieve 3 emails within 60 seconds from the same ip address then its an instant ban, so i am guessing with the big companies like google, their email accounts must have different ip addresses? and if so is there any way to implement a similar feature? Also i have spam assasin enabled, in this case what would be the best configuration for it?

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• Why apache throws 403 on index file after install?

  - by den-javamaniac

  Hi. I've just installed apache and php from sources using next commands: ./configure --prefix="/mnt/workspace/servers/web/apache-2.2.17" \ --enable-info --enable-rewrite --enable-usertrack --enable-mime-magic for apache and ./configure --with-apxs2=/mnt/workspace/servers/web/apache-2.2.17/bin/apxs \ --prefix=/mnt/workspace/servers/web/apache-2.2.17/php \ --with-config-file-path=/mnt/workspace/servers/web/apache-2.2.17/php \ --with-mysql=mysqlnd for php. After adjusting configuration (httpd.conf) and starting apache it gives a 403 response on http://localhost:8060/index.html (presuming that 8060 is used) request. There are next directory settings in httpd.conf: <Directory "/mnt/workspace/servers/web/apache-2.2.17/htdocs"> ... Order allow,deny Allow from all ... </Directory> <IfModule dir_module> DirectoryIndex index.html index.php </IfModule> It should be noted that I've got apache on a mounted (default auto mount configured while installing ubuntu) partition. Log Files Access log: ::1 - - [12/Feb/2011:17:48:30 +0200] "GET / HTTP/1.1" 403 202 ::1 - - [12/Feb/2011:17:48:31 +0200] "GET /favicon.ico HTTP/1.1" 403 213 ::1 - - [12/Feb/2011:17:48:48 +0200] "GET /index.html HTTP/1.1" 403 212 ::1 - - [12/Feb/2011:17:48:48 +0200] "GET /favicon.ico HTTP/1.1" 403 213 ::1 - - [12/Feb/2011:17:49:03 +0200] "GET /index.html HTTP/1.1" 403 212 ::1 - - [12/Feb/2011:17:49:03 +0200] "GET /favicon.ico HTTP/1.1" 403 213 Error log: [Sat Feb 12 18:59:13 2011] [notice] Apache/2.2.17 (Unix) PHP/5.3.5 configured -- resuming normal operations [Sat Feb 12 18:59:22 2011] [error] [client ::1] (13)Permission denied: access to / denied [Sat Feb 12 18:59:22 2011] [error] [client ::1] (13)Permission denied: access to /favicon.ico denied [Sat Feb 12 18:59:36 2011] [error] [client ::1] (13)Permission denied: access to /index.html denied

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• Can't authorize a server for Amazon RDS

  - by Parris

  We are attempting to slowly migrate a website over to AWS among other things. We decided the first thing to move was the database. We have some dedicated server with a different hosting provider. We only have one IP. I am having trouble authorizing the ip so that the old server can connect to RDS. It simply hangs for a while while using the mysql cli, then responds: ERROR 2003 (HY000): Can't connect to MySQL server on 'db.address.us-east-1.rds.amazonaws.com' (110) It did work on my laptop though. I am not quite sure what is wrong. I have a feeling I don't quite understand CIDR/IP. I simply took the ip address and tacked on /32 at the end. Then I gleaned some information that it also has to do with subnet mask? ifconfig reports: 255.255.255.0 I found a calculator and the IP changed a bit and had /24 at the end. That still didn't work. One other note... perhaps i dont know enough about the differences between OS. The hosting provider is using centOS, while our development machines are all ubuntu. Any insight would be extremely helpful! THANKS :)

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