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• mysql query building output taking a long time

  - by user121196

  I have a simple query that does select * from t limit 1; on a remote mysql server. I use squirrel(mysql client) to run it, it shows: Query 1 of 1 elapsed time (seconds) - Total: 22.047, SQL query: 1.047, Building output: 21 why does building output take such a long time? what does this process do? when running from mysql command line, the whole process takes 0.3 secs (also remotely)

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• Graphical Sudo for Mac OSX

  - by Johannes

  Hi. I'm designing a little software in java. Don't know the term/definition to what I'm doing, but I'm prompting commands from java to the terminal. Something like this: Process process = Runtime.getRuntime().exec("command"); I've done this before in linux, and I used the gksudo for commands that required root password. Is there any "gksudo" in os x? Any graphical popup asking for root password. Thanks =)

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• shopping cart to email

  - by marc-andre menard

  I use simplecartjs to make a shopping cart on my website where you can select element and send it to your cart... next step, will be the checkout process, but for business reason, no checkout process will append, and a simple form with name and email and date for order pickup will be ask. Now the order must be send to an email address (at the company) that will fullfill the order. The question : how to send the content of the cart to an email body or as attachement ?

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• iphone xml handing

  - by Mitch

  I want my app to read a XML via internet. Also I want to keep the previously download xml so next time I may not need to download again until certain hours is passed or whatever period of time according to settings. Do you recommend me to download it first and store locally before process it? Or should I process it while downloading (with libxml2 I guess)? What do you usually with apps using remote XML? Targeting 3.0 devices btw.

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• Refactored App Engine project - now Eclipse is infinitely building the project without end

  - by Yog

  I renamed some files in my App Engine project and refactored code, changing references to variables. Everything seemed fine until I changed the references in the web.xml for the project. Then I got a complaint about some error with the DataNucleus enhancer and now the project build process is stuck at 22%. I tried stopping Eclipse and restarting but the build process keeps hanging. Any tips on how to clean out whatever it's getting stuck on?

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• C++ Zig-Zag Scan with libjpeg

  - by Tom

  Hi, right now i am implementing a Zig-Zag scan in C++. In addition to that i use the libJpeg8a. I want to intervene into the process when encoding images. My questions is: How can i connect to the scanning process out of C++??? Or: And where exactly is the zig zag scan located within the libJpeg???

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• Good tool to visualise database schema?

  - by Mat

  Are there any good tools for visualising a pre-existing database schema? I'm using MySQL if it matters. I'm currently using MySQL Workbench to process an SQL create script dump, but it's clunky, slow and a manual process to drag all the tables about (which would be okay if it wasn't so slow).

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• Powershell profile "on exit" event?

  - by poke

  I'm looking for a way to automatically do some clean up tasks when the PowerShell session quits. So for example in my profile file I start a process which needs to run in the background for quite a lot of tasks and I would like to automatically close that process when I close the console. Is there some function the PowerShell automatically calls when closing the session as it does with prompt when displaying the prompt?

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• Help with saving or adding more than 4000 words to a List<T> in .NET

  - by Jepe d Hepe

  I need help with my application where i save a bunch of words like more than 4000 words or more in a List<[class name]. My problem is, as the number of words increases, the process in saving it in the list seems to go slower and the application uses a lot more of memory. Can you give me an advise or alternative to do this without affecting the speed of the process?

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• Run a external program with specified max running time

  - by jack

  I want to execute an external program in each thread of a multi-threaded python program. Let's say max running time is set to 1 second. If started process completes within 1 second, main program capture its output for further processing. If it doesn't finishes in 1 second, main program just terminate it and start another new process. How to implement this?

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• open corel draw file into photoshop

  - by air

  i have one coral draw file and i don't have coral draw software with me. is this possible to open that file in PSD or convert into PSD or image format. i search on internet but didn't find any free software or plug in. Thanks

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• C# Create Values in Registry Local Machine

  - by Shahmir Javaid

  This is not working for me: public bool createRegistry() { if (!registryExists()) { Microsoft.Win32.Registry.LocalMachine.CreateSubKey("Software\\xelo\\"); Microsoft.Win32.Registry.LocalMachine.OpenSubKey("Software\\xelo").SetValue("hostname", (string)hostname, Microsoft.Win32.RegistryValueKind.String); return true; } else { return updateRegistry(); } } The exception error is to do with Not Authorized to do this. Any Help would be apreaciated Exeption: System.UnauthorizedAccessException | "Cannot write to the registry key"

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• Grails - Link checking as part of a continuous integration.

  - by Reverend Gonzo

  So, we have a grails app set up with a Hudson CI build process. We're running unit tests, integration tests, and about to set up Selenium for some functional tests as well. However, are there any good ways of fully testing a sites links to make sure nothing has broken in a release. I know there's link checkers in general, but I'd like to have it be a part of the build process, so a build outright fails if something isn't right.

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• how to know which special character is there in a file?

  - by Pangea

  My app needs to process text files during a batch process. Occassionally I receive a file with some special character at the end of the file. I am not sure what that special character is. Is there anyway I can find what that character is so that I can tell the other team which is producing that file. I have used mozilla's library to guess the file encoding and it says UTF-8.

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• view handler design pattern

  - by Mark Roberts

  I'm trying to figure out the origin of the view handler design pattern in software engineering. Many of the design patterns in software engineering were inspired by things which pre-date computers, and I was wondering if anybody had any insights on the origin of this particular pattern.

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• Escape single quote in xslt concat function

  - by keshav.veerapaneni

  Hello Colleagues, I want to output single quote around $ID variable in the below xsl:value-of xsl statment. <xsl:value-of select="concat('process[@Ref=',$ID,']')"></xsl:value-of> currently it prints process@Ref=87799989 Please let me know how can i achieve this. Thanks in advance, Keshav

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• File Upload via PHP and AntiVirus in Linux?

  - by wag2639

  I was wondering, if I was making a file or image hosting/transfer site, whether or not there was a good approach to check for viruses for files that users are uploading? I was thinking of this: Use traditional PHP file upload form to upload the file to the server. Put files in a queue folder Move the queue folder to a "process" folder, and replace queue folder after a predetermined limit (time, cronjob, file count, collective file size) Run a command line virus scan on files in process folder Place safe files in holding area for use Is this a good approach?

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• Use Ribbon Interface in Open Source Applications

  - by Anant

  Hi, Are there any open source implementations of the Ribbon interface available? I need to use them in a GPL licensed software, so the library should be compatible with GPL. The software is in VC++ 2005.

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• Outof memeory error in java

  - by anil

  hi we are getting out of memory exception for one of our process which is running in unix environmnet . how to identify the bug (we observed that there is very little chance of memory leaks in our java process). so whatelse we need analyse to find the rootcauase

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• How to remove music/videos DRM protection and convert to Mobile Devices such as iPod, iPhone, PSP, Z

  - by tonywesley

  The music/video files you purchased from online music stores like iTunes, Yahoo Music or Wal-Mart are under DRM protection. So you can't convert them to the formats supported by your own mobile devices such as Nokia phone, Creative Zen palyer, iPod, PSP, Walkman, Zune… You also can't share your purchased music/videos with your friends. The following step by step tutorial is dedicated to instructing music lovers to how to convert your DRM protected music/videos to mobile devices. Method 1: If you only want to remove DRM protection from your protected music, this method will not spend your money. Step 1: Burn your protected music files to CD-R/RW disc to make an audio CD Step 2: Find a free CD Ripper software to convert the audio CD track back to MP3, WAV, WMA, M4A, AAC, RA… Method 2: This guide will show you how to crack drm from protected wmv, wma, m4p, m4v, m4a, aac files and convert to unprotected WMV, MP4, MP3, WMA or any video and audio formats you like, such as AVI, MP4, Flv, MPEG, MOV, 3GP, m4a, aac, wmv, ogg, wav... I have been using Media Converter software, it is the quickest and easiest solution to remove drm from WMV, M4V, M4P, WMA, M4A, AAC, M4B, AA files by quick recording. It gets audio and video stream at the bottom of operating system, so the output quality is lossless and the conversion speed is fast . The process is as follows. Step 1: Download and install the software Step 2: Run the software and click "Add…" button to load WMA or M4A, M4B, AAC, WMV, M4P, M4V, ASF files Step 3: Choose output formats. If you want to convert protected audio files, please select "Convert audio to" list; If you want to convert protected video files, please select "Convert video to" list. Step 4: You can click "Settings" button to custom preference for output files. Click "Settings" button bellow "Convert audio to" list for protected audio files Click "Settings" button bellow "Convert video to" list for protected video files Step 5: Start remove DRM and convert your DRM protected music and videos by click on "Start" button. What is DRM? DRM, which is most commonly found in movies and music files, doesn't mean just basic copy-protection of video, audio and ebooks, but it basically means full protection for digital content, ranging from delivery to end user's ways to use the content. We can remove the Drm from video and audio files legally by quick recording.

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• What will happened to server request if client suddenly close it' connection.

  - by Salamander2007

  If I have a page that takes some amount of time to process, and suddenly the client closes it's connection (network disconnect, browser closed, etc), what will happened to the processing operation on the server side? Is it get canceled automatically or it continues to process, and then stop right before rendering?

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• Need an app config file opinion here.....

  - by Chris

  I know that app config is used to provide environmental type of values for process variables. And it is very much key/value oriented. But I have a process (windows service) that uses a skeleton xml template file to produce a fuller version of that file after processesing. What about the idea of including that 'skeleton xml' in the app config file? I am trying to aviod having a standalone xml skeleton file, since it is 'configuration' related, in a way.

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• how to create a system-wide independent universal counter object primarily for Database keys?

  - by andora

  I would like to create/use a system-wide independent universal 'counter object' that can be called via COM in a thread-safe manner. The counter object will be passed an ID to identify which counter to return, handle the counting, 'persist' the count (occasionally), have reasonable performance (as fast as possible) perhaps capable of 1000 counts per second or better (1mS) and be accessible cross-process/out-of-process. The current count status must be persisted between object restarts/shutdowns. The counter object is liklely to be a 'singleton' type object implemented in some form of free-threaded dictionary, containing maybe 10 counters (perhaps 50 max). The count needs to be monotonic and consistent, (ie: guaranteed unique sequential values). Each counter should have a few methods, like reset, inc, dec, set, clear, remove. As a luxury, I would like to have a variable-increment (ie: 'step by' value). To support thread-safefty, perhaps some sorm of critical-section or mutex call. It just needs to return a long/4byte signed integer. I really want something that can be called from anywhere, including VBScript, so I figure COM is my preferred solution. The primary use of this is for database keys. I am unable to use autoinc or guid type keys and have ruled out database-generated counting systems at this point. I've spent days researching this and I have really struggled to find a solution. The best I can find is a free-threaded dictionary object that can be instantiated using COM+ from Motobit - it seems to offer all the 'basics' and I guess I could create some form of wrapper for this. So, here are my questions: Does such a 'general purpose counter-object already exist? Can you direct me to it? (MS did do an IIS/ASP object called 'MSWC.Counter' but this isn't 'cross-process'/ out-of-process component and isn't thread-safe. (but if it was, it would do!) What is the best way of creating such a Component? (I'd prefer VB6 right-now, [don't ask!] but can do in VB.NET2005 if I had to). I don't have the skills/knowledge/tools to use anything else. I am desparate for a workable solution. I need specific guidance! If anybody can code something up for me I am prepared to pay for it.

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• How to create a custom Annotation and processing it using APT ?

  - by Dhana

  Hi, I'm new to Java Annotation. I know how to create custom annotation but I don't know how to process that Annotation to generate the dynamic code just like ejb 3.0 and hibernate does. I read some articles based on APT but no one gives the details about how to process the Annotation. Are there any tutorials with sample code for processing custom Annotations? Thanks

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• How to stop an application?

  - by Praveen Sharma

  I have an application and from this application I have to start another process by shutting down the current application and after the completion of the process again start the application. The flow is as follows, suppose I have an application app.exe, and another application another.exe, so i have to do following: 1) Start app.exe 2) Stop/shutdown app.exe and start another.exe from app.exe 3) When another.exe completes, stop/shutdown another.exe and start app.exe from another.exe Anyone please provide me some clue of how to do it ?

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