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• Article on Disruptives vs [something else]? [closed]

  - by cmcculloh

  Within the last week or so, there was a long article I saw linked to from Twitter that discussed innovation and disruptive programmers (and how today's disruptives become tomorrows... something else, I can't remember what they called them). It was about how a good manager is responsible for continually hiring disruptives and pitting the two against each other, because both are important. I read the article on my iPhone in the twitter ios app and forgot to star it or retweet it and now I can't find it anywhere. Anyone else read this article? Could you please give me the link?

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• CLI Shared Hosting Management (scripts to manage web users and hosts) [on hold]

  - by aularon

  I am currently administrating two servers: first one has no control panel, I am creating directory structure, setting permission, configuring different aspects (users/php-fpm pools, nginx hosts..) for each of sites. With more clients, I sat up ISPConfig on my second server, everything is easily handled by ISPConfig Web Interface. However, I am searching for a CLI based solution, i.e. a set of scripts to create and manage hosts. Basically, a method to control ISPConfig from the command line (so I can use it over SSH) would be a good start. Does anybody know of such effort? I searched but all I got was web based solutions. Thanks.

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• jQuery scrolling images for e-commerce site, what to do about users who disable JS

  - by Livingston Storm

  As the title suggests, I am developing an e-commerce site and I intend of having two jQuery plug ins on the default page, one for scrolling images and the other for the navigation menu. Should I be concerned about making the site work if the users disables JS? Cause if they have it disabled my site would be almost impossible to use with the scrolling images blocking the main content. Plus the CMS I am using, Big Commerce, uses a bit of JS for the products pages, which would also look ridiculous with JS disabled. Anyone have experience with this?

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• Creating thumbnails with the same name as the pictures

  - by Duby

  Please, here is my little code for creating thumbnails of pictures saved in a folder named 'pictures', and saving them in another folder named 'thumbs'. ! /bin/bash for i in *.jpg do convert -thumbnail 100 pictures/$i thumbs/$i done However, there two things the program doesn't do: 1) It does not retain the name of the pictures in the thumbnail. For instance, I would want it to generate a thumbnail with the name pic.jpg for a picture named pic.jpg 2) Also, when I run the program, i don't want it to generate the thumbnail for a picture it has already generated its thumbnail, unless that picture has been modified. Any help will be very much appreciated. Thank you

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• How to split currently used partition on Ubuntu server?

  - by KrizzzyS

  I would like to split a currently used partition that is mounted to /usr directory. I did this because / only had 1 gb of data allocated to it. Now, I did not account for the /home directory when I made this partition (or I would have made two partitions). So I have 14 gb mounted to usr/ with 12 gb free. Is there a way I can reclaim the free space on this partition to make another partition to mount to /home? Here is the result of a df -h: I have tried to split the /dev/mmcblk1p4 into 2 different partitions but I was not able to save the partition table correctly.

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• GPL exception that allows linking to free licenses only?

  - by fNek

  There is the GPL license and the linking exception which allows closed-source programs to use the program as a library. There is also the slightly more restrictive LGPL (more restrictive than GPL with exception since it requires that the user can change the library in the resulting project, etc.). And there is the Cygwin exception that allows linking to open source programs. I see clear advantages: Open-Source programs may use the library. People may use these programs for closed-source programs, but then they lose the permission to use the (GPL) library. However, there are two things I don't like about the Cygwin exception: - Its legal status is disputed - I keep hearing that it is basically worthless - It requires certification by the OSI, I would rather have certification by FSF Is there an exception to the GNU General Public License that meets my requirements?

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• Multiple Passwords on One Account

  - by user110789

  I'd like to join three ideas into one interesting and sometimes useful feature. There was a question about using multiple passwords earlier this year, but it didn't receive much attention. I'd like to ask the question again after showing an interesting and new way to use the feature. The three original posts I found to be interestingly combined were: (1) Multiple passwords per user (2) http://blog.littleimpact.de/index.php/2009/09/14/automatic-encryption-of-home-directories-using-truecrypt-62-and-pam_exec/ (3) http://www.truecrypt.org/docs/hidden-volume Basically I'd like to login to my account with two passwords and depending on the password I use, I would get a different content in my home directory. In a way I would get a cryptographically hidden account into my system. So the question is, is it possible to allow multiple passwords to log on to Ubuntu/Linux for the same user?

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• NUnit vs. MsTest: NUnit wins for Unit Testing.

  People are still wondering what are the differences between the two most popular unit testing frameworks in the .NET world: the open source NUnit and the commercial MsTest). Heres a short list of what i remember instantly: Nunit contains a [TestCase] attribute that allows implementing parametrized tests. this does not exist in msTest MsTest's ExpectedException attribute has a bug where the expected message is never really asserted even if it's wrong - the test will pass. Nunit has an...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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• What is best way to create a cross fade effect?

  - by Starx

  While creating an Image Slider, cross-fade is one of most popular effects so far. Various slider on the internet use various techniques to create such effect. Major technique I have found so far are two: Some use a overlay and underlay div and fade in and out each others visibility. While others, create a div of exact size of the slider on the slider-initialization and play with its z-index property and then fade each other consequently. Disregarding them, what is a proper way or much better way to create a cross fade effect. P.S: I would love to read answer in form of algorithm.

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• System crashed while upgrading, now unable to recover. Please help

  - by longloop

  Yesterday while upgrading from 11.4 to 11.10, due to power cut my system crashed. Ubuntu is unable to boot. While booting I get two options in grub, one is for recovery mode and the other is for normal ubuntu booting (and others are also thr for mem check and booting to windows). When I try to boot it normally, it pauses booting while displaying ' Checking battery statues' . Though i am not using a laptop, I am on a desktop. And In recovery mode the menu has 4 options - resume boot, fsck , remount and root ( to goto shell prompt) . If I go to shell and type ' apt-get dist upgrade' , it shows - W: not using locking for read only lock file /var/lib/dpkg/lock E:unable to write to /var/cache/apt E:The package lists or status files could not be parsed or opened. Please instruct me to recover from this situation.

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• Ubuntu 12.04 won't boot from USB

  - by user986871

  I downloaded Ubuntu 12.04, then using the tool Startup Disk Creator i made the live usb. I checked that it's bootable Device Boot Start End Blocks Id System /dev/sdb1 * 62 15635593 7817766 c W95 FAT32 (LBA) Now on my lap top it boots nicely, but on two other machines that don't have any installation of ubuntu(no Grub) it doesn't boot. I changed the booting order so that USB is before HDD. So i think i did everything i know, but no luck. How can i use this USB drive on other devices that don't have any previous ubuntu installation.

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• How much time do you need in between large projects?

  - by Mattio

  You've launched a large project at work, something that's been in progress and taken up large chunks of your life for more than 6 months. The post-launch triage is over. Tech support isn't calling you every hour because they don't know how to troubleshoot an issue. Your hours drop from 60+/wk to whatever is normal in your organization (which is hopefully less than 60+!). How much time do you (or your team) need before the next large project begins? I was asked this question at work and I think the ideal minimum is two weeks -- one week to clear your desk and inbox + one week to clear your head and remember what it's like to have a life outside of work. I'd frankly acknowledge that just being asked this question is a huge boon to work/life balance. But I do think it's possible to go too long in between.

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• How to separate and maintain customer specific code

  - by WYSIWYG

  I am implementing customer specific code and currently following simple approach like if (cusomterId == 23) do it. I want to separate out all the customer related code in separate place. But I have following problems. In code is in 1. Stored procs 2. Plain old classes. 3. Controllers 4. Views I came up with two solutions. First is to create table CustomerFunctionlity with columns CustomerId, FunctionalityName, method/Proc, inputs/outputs With this table I can simply check if exists, execute given function. Another way is creating a factory which returns customer related object for an interface. I am writting small end to end customer specific functionalities. How can I write maintenable code. Thanks

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• jQuery setTimeout delay for an element

  - by Trouble

  Is there an easier way to wait for an element to load ( by independant script/mootools/other ). For example: I am waiting for a google map to load, but I don't want to use its API for checks. So I made two functions: function checkIfexist() { if(jQuery('#container').length) return 0; else reload(1); } function reload(mode) { setTimeout(function(){ do stuff . . . if(mode==1) checkIfexist(); }, 400); } I am starting it with reload(1); Is there an easier way to use setTimeout in such a way? I don't want to use delay, wait or whatever.

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• (My) Sun Ray 3i

  - by user13346636

  Last week, some Sun Ray devices were shown at the LASDEC exhibition. Afterward, they were brought back to the Aoyama Center, but not all of them found a place to be stored. So, two days ago, Iwasaki-san, one of the co-workers I've been close to (and who was at the exhibition), put a Sun Ray 3i (all-in-one with 21.5" screen) on my (shared) desk. Yay! I managed to get a Japanese keyboard, and now I can access my card and cardless sessions from Germany, and the performance is just great, as good as when I work from home in Hamburg. That's the way my deskt looks now,almost as messy as my desk in Hamburg: And my back is very grateful.

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• SQLBits 9 goes to Liverpool

  SQLBits 9 has now been announced as 29th September to 1st October 2011 at the Adelphi Hotel in Liverpool. This will follow the now familiar three day format, a training day, and two full days of concurrent sessions. Saturday 1st October will of course be the free community day. Despite growing the event quite dramatically over the past four years, this is something we are all very proud to have maintained and is a key factor when planning the events. Plenty of more info to come, but in the meantime session submission is now open so why not submit an abstract?

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• Clicking on application launcher starts another window. What should I do?

  - by MMA

  If I remember correctly, clicking on the application in launcher started the application if it was not already open and focused on the application if it was already open. Previously, I had to middle click to start another instance. But, recently, whenever I click in the launcher, a new application window is started, irrespective of whether one is already open or not. What should I do? A bug? Or a new feature? I am using 12.04 LTS and 12.10 in two machines. Both fully updated. Both are showing the same behaviour.

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• Which is a better design pattern for a database wrapper: Save as you go or Save when your done?

  - by izuriel

  I know this is probably a bad way to ask this question. I was unable to find another question that addressed this. The full question is this: We're producing a wrapper for a database and have two different viewpoints on managing data with the wrapper. The first is that all changes made to a data object in code must be persisted in the database by calling a "save" method to actually save the changes. The other side is that these changes should be save as they are made, so if I change a property it's saved, I change another it's save as well. What are the pros/cons of either choice and which is the "proper" way to manage the data?

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• Nvidia Powermizer Performance Levels

  - by jeffrey

  Is there anyway to configure Nvidia Powerimizer performance levels? My current setup has 3 power levels with the lowest one being 50mhz. The problem with this it that it lags compiz when it goes to the lowest performance level 0. Minimizing, maximizing, dragging windows, etc. are all sluggish when it's at the lowest level. Once powermizer leaves level 0 everything is very smooth and runs great. Is there anyway for me to remove level 0 and just run Level the two higher levels 1/2? I don't want to complete disable powermizer, but I can't stand the lagging once powermizer goes into performance level 0. Setting the option "prefer maximum performance" fixes the problem as it disables powermizer, but the GPU is overkill at stock speeds for most desktop use @ 850mhz. intel i5 2500k asus gene-z z68 evga 560ti fpb (driver 295.40) ubuntu 12.04 LTS x64

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• Universal Work Queue Quick Filter Examples

  - by LuciaC-Oracle

  If you use Universal Work Queue then it's likely that you will want to define and use your own Quick Filters.  Quick Filters allow you to focus on specific work classes based on assigned criteria in a node. This makes it much easier for Agents to view their work grouped in a meaningful way.How to create Universal Work Queue - Quick Filters (Doc ID 803163.1) gives two worked examples to help you understand how to create your own Quick Filters:     Adding a 'Resource Group' filter     Adding an Overdue Amounts filter for use in Collections. We hope you find these examples useful.  Let us know by providing feedback on the document itself or, why not post to the MOS Service Community with your experience and suggestions.

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• alternatives for google adwords? [on hold]

  - by cauchy

  I'm making tests on my landing page, and trying to get some traffic using google adwords. Everytime I make a change or add a new keyword, I have to wait for two or three days for google to aprove the keywords. I'm in Italy, don't know if this happens anywhere else. But is really upsetting. Note: they keywords are things like fortran, SaaS, python... So, I'm looking for an adwords alternative that is fast. That is, if I change the keywords, I can start getting traffic as soon as possible without the long approval time. PD: I've found many alternatives to adwords, but they don't say anything about how fast your adds and keywords are approved which is my major problem right now. That, and price.

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• Mouse and keyboard focus problem

  - by heffaklump

  I have two Chrome windows side by side. I click a link in window#1, ok. Now I want to switch to window#2 and click anywhere in the window. Noting happens. Sometimes the cursor switch to make-bigger-window style. If I click in the top part of current window. And then in the top part of next window I can switch focus so the other window works. Another problem is that the keyboard focus can get stuck in one window. I can click on things in one window but when using the keyboard it will change the first window. Only by closing the window that has the focus, it will release keyboard. What is this madness? Another problem not related is that sometimes I get logged out. Just like that.

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• how do i delete an icon from the desktop but keep it on the luncher?

  - by user210383

  how do i delete an icon from the desktop but keep it on the luncher? i installed steam and the program created two icons one in the luncher and one on the desktop. when i try to delete the one on the desktop the other one is also deleted. i only want to keep the one on the luncher. also the version is 12.04. i am a fist time user of Ubuntu and it seems confusing some times. if you can help thank you in advance.

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• Syncing between computers / batch download

  - by Eric

  I have synced files from two different devices. Now I want to copy to contents of the synced files to the other device. Using the web interface, it seems only possible to download one file at a time. Is there a way to setup automatic sync or to download all the files in a folder with one step? Thanks in advance for your time. I was using the web interface to ubuntu, but an answer for Ubuntu One would also be ok.

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• How can you identify duplicate CSS rules?

  - by DanMan

  I'm not talking about used/unused here. I have two stylesheets and some rules differ (either in selectors, rules or both) and some are exactly the same. So I'm looking for a way to extract and move those rules, which are the same in both files, into a third stylesheet. In other words: an intersection of two stylesheets. Strangely, I couldn't find a software for this. Would have expected this to be a more common problem. Background, for those who care: I'm converting a desktop website into a mobile one and I've started by duplicating the desktop stylesheet and changing it (throwing stuff out, adding to it).

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