Search Results

Search found 44090 results on 1764 pages for 'working conditions'.

facebook twitter digg google delicious technorati stumbleupon myspace wordpress linkedin gmail igoogle windows live tumblr viadeo yahoo buzz yahoo mail yahoo bookmarks favorites email print

Page 284/1764 | < Previous Page | 280 281 282 283 284 285 286 287 288 289 290 291  | Next Page >

  • unable to start regionservers in HBase

    - by amsal
    I have a problem starting regionservers on slave PCs. When I enlist only master PC in conf/regionservers everything works fine but when I add two more slaves to it the hbase does not start. If I delete all hbase folders in the tmp folder from all PCs and then start regionserver (with 3 regionservers enlisted) the hbase gets started but when I try to create a table it again fails (gets stuck). I am using hadoop 0.20.0 which is working fine and hbase 0.92.0. I have 3 PCs in cluster, one master and two slaves. Also tell that is DNS (both forward and backward lookup working) necessary for hbase in my case? Is there any way to replicate hbase table to all region servers? I.e. I want to have a copy of table at each PC and want to access them locally (when I execute map task they should use their local copy of hbase table).

    Read the article

  • Perform Better with Microsoft Project 2007 and Visio 2007. Now 20% OFF!

    To increase productivity, it is essential that your employees have easy access to productivity tools that make the best use of their resources. Microsoft Office Project 2007 and Microsoft Visio 2007 now work Better Together by: · Reducing repetitive tasks with diagrams that refresh automatically with Data Refresh and Data Connect · Tracking the source of issues quickly with the Track Drivers feature · Tracking budgets with the new Costs Resources field · Building ready-to-use reports with the Visual reports engine · Share and manage documents on collaborative workspaces with Windows SharePoint Services For a limited time, you can now license Microsoft Office Project 2007 system and Microsoft Office Visio 2007 system under the No Better Time offer at a 20% discount for Open Value and a 15% discount for Desktop SKUs. Hurry, there’s No Better Time for you to buy Microsoft Office Project 2007 and Microsoft Office Visio 2007. Click here to view the Terms and Conditions. span.fullpost {display:none;}

    Read the article

  • MAC filtering after DHCP

    - by user1655161
    How to manage filtering by MAC in Ubuntu? Scenario: Ubuntu DHCP is configured and working (network 192.168.1.0) a) Laptop 1 is set in configuration on Ubuntu as static IP Laptop 1 is configured for automatic IP and when is connected to server everything works. I'm taking laptop 2 which is configured as static IP 192.168.1.10 and his configuration is not set in Ubuntu dhcpd.conf After laptop 2 is connected internet working. It is possible to do MAC filtering which disallow to connect PCs with address IP set as static but MAC address is not configured in Ubuntu (something like: intruder in network)?

    Read the article

  • Any good site that teaches C++?

    - by Shinmaru
    I am searching for any good site that teaches C++, that can explain most to all things about it(general) and has a decent active community. About Me: I am new to programming(knows nothing of it, so please bare with me), I have only learned(to a very basic form) LUA scripting Language, so yes I am your complete newbie. I got interested in programming, from scripting in LUA, so you can say it was my small stepping stone, One would basically take a course in college, but not everyone is well funded for that and I can't buy books for the same said reason(yes I'm somewhat poor, only money for essentials and bills), I'm not trying to get sympathy, just stating my conditions. and Please, something in between the lines of 'Programming for Dummies'(I'm not the brightest crayon in the box), I know this will not be easy, but your help will be most appreciated. I would learn for either Windows and/or Linux/Unix. I use both. Site(s) I know: Cplusplus.org(quite inactive and tutorials are a little for the programming savvy.

    Read the article

  • Video playing is slow on 12.04

    - by user58439
    I started using Ubuntu a very short time ago, and it was working perfectly! I upgraded to 12.04 yesterday, and today I realize that everything is running slow. For example, video streaming online, from sites such as Youtube is not working correctly, audio and video breaks constantly. I have a 64 bit system, with a Intel® Core™2 Duo, 2.10GHz × 2 . I don't know what more to add. I tried free -m on the terminal, it returned that I had only 524MB free from 3858MB. All that i have running at this point is Mozilla Firefox.

    Read the article

  • Planning for Disaster

    There is a certain paradox in being advised to expect the unexpected, but the DBA must plan and prepare in advance to protect their organisation's data assets in the event of an unexpected crisis, and return them to normal operating conditions. To minimise downtime in such circumstances should be the aim of every effective DBA. To plan for recovery, It pays to have the mindset of a pessimist. "It's the freaking iPhone of SQL monitoring""Everyone just gets it… that has tremendous value" - Rob Sullivan, DBA, IdeasRun. Get started with SQL Monitor today - download a free trial.

    Read the article

  • Why we need apache Tomcat server to deploy any application. or what are the requirements to deploy any code or release?

    - by Shank_SCM
    I am asking very basic concept as I am new to build and release team. I am working with ant scripts to build and deploy the java code + working with TFS to deploy .net code. So my question is: What is apache tomcat and why we need it? Can't we deploy any piece of code or any application without apache tomcat? For windows, what framework we need to deploy(or same tomcat can be used for same)? Please make me understand the basic concept so that I can understand the deploy process or per-requisites of deploying process. what I know (to deploy) Just copy the tar file or zip file to any concerned dev environment and restart the server. Thats it. Please correct me if I am wrong.

    Read the article

  • What would be a good way to request comments?

    - by WarpEnterprises
    In the project/team I'm working the frequency of comments is a little low. One reason might be that it is not clear to the long-time devs what lines in the code really needs a comment (each part of the project has quite fixed devs). To increase this we plan to let team members review the code and check in "requests for comments", which the main dev of that part should replace with useful comments. Do you think this could work? If "yes": what tags should we use to mark? (e.g. //TODO please comment) Can you think of alternatives for this process? Edit: I appreciate your answers about best practice in commenting and writing code, and I completey agree. But my question targets the cases where refactoring is not an option (not wanting to change working code, not wanting to "accuse" main dev of producing code that needs refactoring,...) - so only more or better comments are an option (at least for this question).

    Read the article

  • Is there any problem with using two slashes in the middle of a URL? [closed]

    - by joshuahedlund
    Possible Duplicate: What does the double slash mean in URLs? I'm working on a mod_rewrite URL structure as follows: http://example.com/search/filter1/filter2/filter3/filter4 There are some conditions where it is OK for the first attribute to be blank, but i want to keep the other attributes in the same position. (Otherwise I can't assume that the attribute in the second position represents what I want it to represent.) However this results in some URLs like this: http://example.com/search//filter2/filter3/filter4 This seems to work in all browsers I've tested (Chrome,Firefox,IE9,IE compatible) and I'm not seeing any errors on the server side, so I can't think of any problems in using it. But it just looks wrong and weird to me and I'm not used to seeing it. Are there any potential downsides to using a structure that encourages URLs like this, or any major reasons no one seems to use it? (Everything I search in Google assumes I'm talking about the two slashes after http:)

    Read the article

  • More complex learning source for C# .NET [closed]

    - by Leron
    By complex I don't mean more difficult but including a larger area of possibilities cover. I've started a few years ago with PHP and the transition from learning the syntax of the language and the basic logical structures to working with databases, including JavaScript and so on was very short. And now I'm more interested in studying working with languages like Java/C#. Recently I spend a lot of time reading and writing some simple console applications, I've read almost 2K pages for C# programming and still don't know how to connect to database for example. Just for info I'm interested in web development, socket programing and live streaming, don't know if I'm exceeding myself too much writing that but despite that I want to find some books/internet sources where I can extend my current knowledge of C#/.NET, start using database queries, maybe try something more complicated webwise.

    Read the article

  • Moving from an IT department to a proper technology company

    - by user2434
    I have been working with Java/web applications in an IT department of a retail company. As much as work goes, there is nothing much to say. Fixing couple of if/else loops, writing some simple business logic etc., is all what I have been doing. Having said that, I feel I have a good technical knowledge, and I am willing to move to companies like Microsoft/Google/Amazon etc., [I want to work in these places, because I feel I am a technical guy, and I am working in a place where most people freak out when the words like 'algorithm' are heard] I can of course prepare algorithms/computer science fundamentals etc.,(I hold a 4 year degree in computer science program) but beyond that, will my experience hold against me ? I doubt I'll even get a call from them seeing my work experience. What kind of questions(apart from the algorithm types) can I expect ?

    Read the article

  • Multiple parameters vs single parameter(object with multiple properties)

    - by Shwetanka
    I have an Entity Student with following properties - (name, joinedOn, birthday, age, batch, etc.) and a function fetchStudents(<params>). I want to fetch students based on multiple filters. In my method I have two ways to pass filters. Pass all filters as params to the method Make a class StudentCriteria with filters as fields and then pass the object of this class While working in java I always go with the second option but recently I'm working in php and I was advised to go with the first way. I am unable to figure out which way is better in maintaining the code, reusability and performance wise. Thanks.

    Read the article

  • C# to develop Android app

    - by opt
    I am learning C# and I'm wondering if there is the potential to develop an Android app that satisfy the need that I'm going to explain. I would basically need an app that, when launched retrieves some data from a webpage (i.e. realtime stock prices), trim the xml to find the data i need and store this value into a variable. Then some calculation is performed on this data and the result is sent via email. It is already possible to launch an app automatically based on some conditions (e.g. every 5 minutes) by using the software Tasker. It is actually also possible to retrieve the data from a webpage and save to a Tasker variable or to a txt file somewhere in the phone (or Dropbox/Box...). But I would like to do that directly via an app so that everything is done "internally" once the app is launched. If that's possible, how should I proceed? Is there any good reference I can use to address my need?

    Read the article

  • 12.04 + Alienware M11x R2 + Bumblebee 3.0 = low resolution only

    - by user89171
    I had a fresh install of Ubuntu 12.04 on my Alienware M11x, and it worked with the native monitor resolution of 1366x768. In trying to get the Optimus chipset working, I installed Bumblebee 3.0. Now, I am only offered 640x480 for my monitor resolution. Graphically, Unity 3D appears to be working now, instead of the Unity 2D I had before, so something went right, but I don't know how I can get it to offer me any higher resolutions than 640x480. I've looked up many pages that address this topic, but nothing that I've seen suggested has worked. sudo add-apt-repository ppa:bumblebee/stable sudo apt-get update sudo apt-get install bumblebee-nvidia was the latest thing I tried. I've tried some variants of this, I've been sure to uninstall nvidia drivers prior to reinstalling Bumblebee and various video drivers. Does anyone have any clue as to how I can get back to native resolution?

    Read the article

  • /usr/src is eating up all inodes

    - by klingone
    it seems /usr/src (apparently old kernels) used up all my inodes Dateisystem Inodes IBenutzt IFrei IUse% Eingehängt auf /dev/sda4 489600 489600 0 100% / devtmpfs 219658 539 219119 1% /dev none 219844 474 219370 1% /run none 219844 3 219841 1% /run/lock none 219844 8 219836 1% /run/shm /dev/sda6 5963776 8361 5955415 1% /home tried everything to remove/purge etc. the old kernels, without success.. dpkg is not working anymore, tried a few manual commands but 12.04 gives me nothing. apt-get etc. is not possible due to lack of space on the hard drive...which is not the problem obviously. however cannot install/ remove anything! read a lot about users with the same problem, but their solutions are not working for me. Anyone out there who could help? thanks a lot!

    Read the article

  • Fixing Gatekeeper Row Cardinality Estimate Issues

    The Query Optimiser needs a good estimate of the number of rows likely to be returned by each physical operator in order to select the best query plan from the most likely alternatives. Sometimes these estimates can go so wildly wrong as to result in a very slow query. Joe Sack shows how it can happen with SQL Queries on a data warehouse with a star schema. Make working with SQL a breezeSQL Prompt 5.3 is the effortless way to write, edit, and explore SQL. It's packed with features such as code completion, script summaries, and SQL reformatting, that make working with SQL a breeze. Try it now.

    Read the article

  • ASUS U24a can't boot without live disk

    - by user98965
    I recently picked up a new ASUS U24a while travelling in asia. I've managed to go through hell with the UEFI setup, and finally now have a working GRUB. However, I can't manage to get past the "Loading initial ramdisk". If I boot the live CD-USB (only in BIOS legacy mode), I get a wonderful, working Ubuntu. I finally managed to get UEFI installed on the hard-drive (no option for legacy BIOS boot, or I'd be there in a flash!), and can boot in UEFI mode into GRUB2. But... I can't manage to get past the "loading initial ramdisk". It appears that the disk drivers are failing (there is no disk activity after this point). Ideas? pastebin from the boot-repair is at: http://paste.ubuntu.com/1290011/ best, -tony

    Read the article

  • How to persistently export an environment variable before starting compiz

    - by Dykam
    A few months ago compiz suddenly stopped working. That is, it got to a refreshrate where the redrawing is more than noticeable. It took 5 seconds to redraw a chat window. Ever since I've been using metacity instead, but I've found myself missing some plugins badly. I found the following solution: export __GL_YIELD="NOTHING"; compiz --replace This works fine, everything is fast again with compiz. But how to make sure this variable is always set whenever I run compiz? I'm using standard nVidia drivers, failed to get the open source ones working.

    Read the article

  • HELP! Problem Can't do anyting on ubuntu 13.10

    - by Perbasilopou
    I upgraded from ubuntu 13.04 to 13.10 but when i open my laptop it freezes before i can login ant the gnome 3 splash screen. alt ctrl + f(any) not working. the only thing i can do is manualy power off. I tryied everything on recovery mode screen and some stuff about grub (nomodeset quiet splash stuff i found at this forum) but nothing is working. I can't reach tty's to login so i can't reinstall drivers for my ati radeon mobility hd 5xxx. that is my secs http://www.sony.co.uk/support/en/product/VPCEB2E1E_WI/specifications .

    Read the article

  • Silverlight Connections - Vegas Nov 1-4

    got asked to speak at SilverlightConnections in Vegas in Nov. :) topics include: 'Breaking Down Walls The Story of Getting designers and developers working together in an Agency Environment' and 'Multi Dos and Dont touches Multi Touch Development from the trenches' and 'Going from Silverlight to Phone 7 Silverlight Application Development'http://www.devconnections.com/shows/FALL2010ASP/default.asp?s=151 Title: Breaking Down Walls The Story of Getting designers and developers working together in...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.

    Read the article

  • redimension multidimensional arrays in Excel VBA [migrated]

    - by user147178
    Take a look at the following code. What my problem is is that I can't figure out how to redimension the n integer and the b integer. What I'm doing is the array sent1 is already working and it is populated with about 4 sentences. I need to go through each sentence and work on it but I'm having trouble. dim sent1() dim sent2() dim n as integer, b as integer, x as integer dim temp_sent as string b = 0 For n = 1 to ubound(sent1) temp_sent = sent1(n) for x = 1 to len(temp_sent1) code if a then b = b + 1 THIS IS THE PART OF THE CODE THAT IS NOT WORKING redim preserve sent2(1 to ubound(sent1), b) sent2(n,b) = [code] next next

    Read the article

facebook twitter digg google delicious technorati stumbleupon myspace wordpress linkedin gmail igoogle windows live tumblr viadeo yahoo buzz yahoo mail yahoo bookmarks favorites email print

< Previous Page | 280 281 282 283 284 285 286 287 288 289 290 291  | Next Page >