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• Playing audio stream not showing in pavucontrol

  - by user168505

  My Pulse Audio Volume Control (pavucontrol) is not shown volume bar which present below the volume control slider for right and left channels in the Play tab . However, I can hear audio,and the pavucontrol Play tab shows the name of the application(any media player vlc,mplayer etc.) which is running and volume control for right and left channels (FROM LEFT & FROM RIGHT Volume slider) I guess there may be a change in the system configuration/setting? How to reset it? I have reinstalled Pulseaudio, but the problem remains. I am using ubuntu 12.04 with default pulse audio.

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• Cursor-Killing: Accessing Data in the Next Row

  Cursors are considered by many to be the bane of good T-SQL. What are the best ways to avoid iterative T-SQL and to write queries that look and perform beautifully? This first part in an ongoing series of cursor-killing handles inter-row analysis. 24% of devs don’t use database source control – make sure you aren’t one of themVersion control is standard for application code, but databases haven’t caught up. So what steps can you take to put your SQL databases under version control? Why should you start doing it? Read more to find out…

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• SQL Saturday #303 - Rochester, NY

  Don’t miss your opportunity to attend SQL Saturday #303, the largest FREE training event dedicated exclusively to SQL Server Administration, Development and Business Intelligence to hit Rochester, NY. This event also features 2 paid-for preconferences, run by Bill Pearson and David Klee. Register while space if available. 24% of devs don’t use database source control – make sure you aren’t one of themVersion control is standard for application code, but databases haven’t caught up. So what steps can you take to put your SQL databases under version control? Why should you start doing it? Read more to find out…

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• Why can't I change my icon theme in gnome-classic?

  - by Shibumi

  I'm running Ubuntu 11.10 (updated) and gnome-classic (I missed it :3) I've tried setting my icon theme, GTK theme, and window theme in gnome-tweak-tool, as well as Ubuntu Tweak, gconf-editor, and dconf-editor. Even though it shows my selections are selected, the icons and themes stay the same. Any Help would be greatly appreciated! Update: I've tested things out on gnome-shell and Unity, and I have full control over icons and such in those environments, but still no control in gnome-classic. I would really like to figure this out. Update 2: It seems that after uninstalling Unity that I have full control over everything. Any explanation (since Unity or some part of it seemed to be the cause) would be really nice.

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• What's the best subversion client to use for a working copy on a network share that's being modified by other users without a subversion client?

  - by loupai

  That probably sounds confusing. Here's my situation: I have a software project I'd like to version control with Subversion. The project files are on a network share which is modified by several users. I'd like to version control the directory with caveat that many of the users are not going to be using a SVN client when they add, modify, move, and rename files. I'll be doing all the version control myself along with one or two other users. When I commit the changes with an SVN client I'd assume that all changes made to file, all deletions, renames, etc are intentional. So how do I detect these changes if as user made them without using a client like TortoiseSVN? Can anyone recommend a client that could determine possible renames, deletions, and moved files? Thanks!

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• Transparent Data Encryption (TDE) in SQL Server

  There are several ways to implement encryption in SQL Server; Arshad Ali focuses on Transparent Data Encryption (TDE), which was introduced in SQL Server 2008 and is available in later releases. 24% of devs don’t use database source control – make sure you aren’t one of themVersion control is standard for application code, but databases haven’t caught up. So what steps can you take to put your SQL databases under version control? Why should you start doing it? Read more to find out…

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• Overcoming the 1024 character limit with setx

  - by Madhur Ahuja

  I am trying to set environment variables using the setx command, such as follows setx PATH "f:\common tools\git\bin;f:\common tools\python\app;f:\common tools\python\app\scripts;f:\common tools\ruby\bin;f:\masm32\bin;F:\Borland\BCC55\Bin;%PATH%" However, I get the following error if the value is more then 1024 characters long: WARNING: The data being saved is truncated to 1024 characters. SUCCESS: Specified value was saved. But some of the paths in the end are not saved in variable, I guess due to character limit as the error suggests.

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• Set filename character encoding in Putty's PSFTP

  - by lacton

  I am using PuTTY's command line utility psftp.exe to transfer files between a UTF8-configured linux server and a MS Windows PC. File names containing non ASCII characters (e.g., Japanese kana) are corrupted when using the 'ls' or 'get' commands of the psftp utility. I tried to create a saved session from putty.exe with the translation set to UTF8, and use that saved session from psftp.exe (i.e., open saved_session_with_UTF8_translation), but the filename characters were still corrupted. How can I configure psftp.exe so that it uses the right charset for the file names?

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• Is quoted-printable enough to make a mail compliant with the line-length-restriction posed in RFC 2822?

  - by Mnementh

  In RFC 2822 (defining E-Mail) is defined, that no line SHOULD be longer than 78 chars (excluding CRLF) and MUST not longer than 998 characters. With quoted-printable longer lines will be broken into more lines, ending each with a '=' until the real linebreak is reached. Conforms a mail to the standard, if it contains lines longer than 78 (or 998) characters but is encoded with quoted-printable? There are arguments, that this isn't compliant, because the receiving mail-client has longer lines after decoding the quoted-printable message.

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• How to enable utf-8 in xpdf outline pane and search

  - by Thanos D. Papaïoannou

  Xpdf version 3.02 downloaded from the Ubuntu repositories and run on Ubuntu 8.04.3 replaces greek utf-8 characters with blank characters in the outline pane, i.e. the bookmark pane, and in the search window. In particular, it is impossible to search for greek words in documents. Is there a way to enable utf-8 support in xpdf so that 1. and 2. above work properly? Thanks!

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• insert null character using tamper data

  - by Jeremy Comulu

  Using the firefox extension tamper data (for modifing http requests that firefox makes) how do I insert a null character into a post field? I can enter normal characters, but binary characters in it are not urlencoded and are shown as is, so how do I enter the null character into a field? If you know of a firefox extension like tamper data that I can do this or a way to do this using tamper data please post.

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• Turn off antialiasing in emacs 23 in MS Windows XP

  - by ntzanos

  Hello, I managed to turn off antialiasing for the default font. The thing is that when I switch to typing greek characters, although the same font is used it appears antialiased. Is there any way to switch off antialiasing for greek characters as well?

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• Change cPanel MySQL User maximum character value

  - by David

  We are moving our websites to a new server, and in the process, have found that our current version of cPanel 11.24 doesn't have a maximum number of characters for a MySQL Database Username, like cPanel 11.25 does (it's set to 7). However, we have MySQL users whose names are longer than 7 characters. 1) Will something disastrous happen if we upgrade cPanel on our current server? 2) How can I change this setting in the new version of cPanel / WHM?

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• What is the rules of ports?

  - by Jake

  Hi, I mean the port to connecting.. just like SSH port, nginx port, etc. Im not clear about the port. So far I can see port running not more than 5 characters (port xxxxx). So, when choosing port number, what is the rules and the character limit of port? Is 5 characters the maximum? Thanks.

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• Why do Chinese filenames displays as boxes in Windows 7?

  - by Roddy

  I'm running Windows 7 Professional (UK), and trying to get filenames containing Chinese characters to display correctly in Explorer. I can create Chinese filenames in explorer by pasting text from a webpage or using the Chinese IME to rename files, but the characters just display as boxes (Unicode 'missing character' glyph). The Chinese fonts are installed on the system, and web pages display OK in the browser. In particular, I can see the correct Chinese filenames by pointing chrome at file://C:\, for example.

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• idn domain not showing correct in firefox

  - by kakaala

  I have bought this domain bilvärdering.nu http://xn--bilvrdering-o8a.nu/ in firefox adressbar it show up like http://xn--bilvrdering-o8a.nu/ but in chrome and IE it show up with the correct characters http://bilvärdering.nu/ How can I make firefox show correct characters in its adressbar?

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• What do I need to write Japanese (kanji) on my Mac?

  - by Ken

  I have a Macbook, but it's slightly too old to use Mac OS X 10.6's trackpad Chinese input. I have a Wacom tablet, but even though Mac OS X has had tablet character recognition since 10.2 and now knows Chinese characters, they're separate enough that it apparently can't put these two together and read Chinese characters I write on my Wacom. But I'm sure somebody has a way to let me do this. What software do I need to let me write Japanese kanji on my Wacom tablet under Mac OS X?

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• Keyboard repeat on Input Director slave machine.

  - by ProfKaos

  I'm using Input Director as a software KVM to control my laptop from my desktop, and all is almost OK with the setup. However, key-presses on the master keyboard seem to repeat very easily on the slave, and it is close to impossible to type a word on the slave without getting repeated characters. I typed the word 'repeat' on the master keyboard and my editor on the slave captured the characters 'repeeaatt'. Both machines are Windows 7.

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• How to configure SHIFT+LEFT, SHIFT+RIGHT, SHIFT+HOME and SHIFT+END keys in terminal on Mac?

  - by Misha Moroshko

  To configure the Home and End keys in terminal on MacBook Air (OS X 10.7.2) I defined in Terminal -> Preferences -> Keyboard: Key Action ---- ------ Home \033OH End \033OF What are the codes to configure the following combinations so that they will work like in Windows? Shift+Left (should select the character on the left) Shift+Right (should select the character on the right) Shift+Home (should select all the characters on the left) Shift+End (should select all the characters on the right)

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• Can't open my messages in facebook?

  - by Ehsan Mamakani

  I was up to sending a very long message, about 90,000 characters, to a friend, I tried several times but I got error sending the message. Finally, I think part of my message was sent because I could see the characters in my message list under my friend's name, but when I clicked the name to see my whole message it wouldn't load the message. And NOW I can't access any of my messages and I get this message from facebook how can I get access to my messages and conversations again?

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• Can anyone recommend a good "Torture Test" website that I can mirror for testing a webserver [closed]

  - by Itsme2003

  I am testing some software that offers as one of its features serving web pages from folders on a server. Is there is any "test site" that has been set up as part of a webserver test suite that I can mirror onto my server that would contain large files, small files, files of many different extensions, combinations of encoded characters, double encoded characters, and any other file or folder names that might trip up a misbehaving web server.

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• mod_rewrite and % character

  - by pekrimen

  I need to rewrite a URL that contains one or more strings of characters incling a % character (for instance %123) into another string of characters including a % character (for instance %234). I am able to do this using the special THE_REQUEST attribute with something like this: RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /(.*)\%123(.*)\ HTTP RewriteRule .* /%1\%234%2 [R,NE] However, this does not work for URLs that contain more than one "%123" strings... The N option has no efect as it seems that the value of THE_REQUEST is not changed. Any ideas?

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• C#: Multiline TextBox with TextBox.WordWrap Displaying Long Base64 String

  - by Peter Lee

  Hi, Happy New Year! I have a textbox to display a very long Base64 string. The TextBox.Multline = true and TextBox.WordWrap = true. The issue is caused by the auto-word-boundary detection of the TextBox itself. The Base64 string has '+' as one of the 64 characters for Base64 encoding. Therefore, the TextBox will wrap it up at the '+' character, which is not what I want (because the use might think there is a newline character around the '+' character). I just want my Base64 string displayed in Mulitline-mode in TextBox, but no word boundary detection, that is, if the TextBox.Width can only contain 80 characters, then each line should have exact 80 characters except the last line. I'm not sure if I made myself clear. Thanks. Peter

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• Character Encoding, UTF or ANSI?

  - by Paulocoghi

  I'm using Eclipse in Ubuntu to edit PHP files. But, unfortunately, some of these PHP files were created in Notepad++ in Windows XP, with ANSI encoding defined. Also, these files generates HTML codes with charset=ISO-8859-1. When I configured Eclipse to ISO-8859-1, many special characters were lost and changed to '???', and when I try to save a file with ISO enconding, Eclipse displays an error that was not possible to save the file because some characters aren't compatible with the charset. How can I save these files without changing the encoding, or how can I change the encoding without lose characters.

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• Debugging ASP.NET Strings Downloaded to Browser (Montréal instead of Montréal)

  - by jdk

  I'm downloading a vCard to the browser using Response.Write to output .NET strings with special accented characters. Mime type is text/x-vcard and French characters are appearing wrong in Outlook, for example Montréal;Québec .NET string shows as Montréal Québec in browser. I'm using this vCard generator code from CodeProject.com I've played with the System.Encoding sample code at the bottom of this linked MSDN page to convert the unicode string into bytes and then write the ascii bytes but then I get Montr?al Qu?bec (progress but not a win). Also I've tried setting content type to both us-ascii and utf-8 of the response. If I open the downloaded vCard in Windows Notepad and save it as ANSI text (instead of default unicode format) and open in Outlook it's okay. So my assumption is I need to cause download of ANSI charset but am unsure if I'm doing it wrong or have a misunderstanding of where to start. Update: Looking at the raw HTTP, it appears my French characters are being downloaded in the unexpected format so it looks like I need to do some work on the server side... (full size)

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