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  • ORA-00942: table or view does not exist & ORA-01031: insufficient privileges

    - by Forza
    I can't access any tables on my oracle database. When selecting the table product I get ORA-00942: table or view does not exist I have tried this solution but I don't have sufficiënt rights to add a new user. I get ORA-01031: insufficient privileges I am logged on as ADMIN to oracle application express. The environment we use is windows server 2003. What can I do to 1) access my tables and 2) get back the administration rights I am supposed to have?

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  • How could I resolve the following configuration on airport express?

    - by poz2k4444
    I've tried to configure my airport express in order to make a private network and also get access to internet, the thing is my linksys just has broken and all I have is the airport express, I've managed my DHCP to provide IP directions, but the internet connection is not working, is it something with the NAT?? or how can I access internet with my configuration, if the airport is reset to factory settings everything works fine, so, what is the problem?? My computer is going to be DHCP and DNS server

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  • Can a browser maintain multiple sessions with one server?

    - by Blaine
    Is there a way to maintain multiple sessions with one server within the browser? Here is what I am trying to accomplish: User1 has exclusive access to ContentA and User2 has exclusive access to ContentB. I want to be able to allow User3 to login multiple times, to allow access to ContentA and ContentB. I admit that this scenario seems almost silly but it stems from the fact that I can't change the way the server handles content permissions. Any ideas on how I could accomplish this without touching the server? In say Safari on the iPhone?

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  • Prevent Concurrent File Changes: Windows Server 2003

    - by ThinkBohemian
    I have a program installed that writes configurations to disk installed on Windows Server 2003. When two administrators log into the machine at the same time, the last admin to save will persist their configurations, while the first admin's saves will be lost. Is there any way I can restrict access to a only this program so that only one person can edit it at a time? If not, is it possible to restrict user access to only one program?

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  • Use Google Tasks in Thunderbird?

    - by BenA
    I'm using the GDataProvider along with Lightning to access my Google Calendar from Thunderbird. However I'd also like to have access to my Google Tasks as well. Does anybody know if this is possible at present? The GDataProvider wiki suggests that they will support this eventually (they've been stuck waiting for a Tasks API), but I'm wondering if anybody has managed to get this working any other way?

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  • Local IP address same as Google's external

    - by GRIGORE-TURBODISEL
    I'm exampling Google's IPs, but you get the idea. What happens if somebody configures a router's LAN address pool to range from 62.231.75.2 to 62.231.75.255, then his computer's IP address to 62.231.75.232 and someone else on the network tries to access Google? Or better off, is there any case in which someone in that network can, by merely attempting to access Google, accidentally bump into another computer on the network?

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  • Sharing an internet connection via crossover capable without changing IP settings

    - by jhioj
    I have a home wireless network and two laptops. My primary laptop is normal, and runs Windows 7. My secondary laptop has no wireless capability, and I have no access to the IP settings on my account. How can I access the internet on my secondary computer through my primary computer using a crossover cable or something similar? In other words, how can I make my primary computer produce a connection that my secondary computer will find indistinguishable from normal ethernet?

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  • How should I configure postfix to avoid sent emails bouncing because of "Invalid HELO name"

    - by Vlad Socaciu
    Some mail sent from sites on my server bounce back with the following mail.log message Nov 26 17:27:53 blogu postfix/smtp[16858]: C4DD22908EC0: to=, relay=rejecting-domain.ro[rejecting-ip]:25, delay=2.5, delays=0.1/0/2.3/0.04, dsn=5.0.0, status=bounced (host rejecting-domain.ro[rejecting-ip] said: 550 Access denied - Invalid HELO name (See RFC2821 4.1.1.1) (in reply to MAIL FROM command)) On the receiving end, my emails are logged like this: 2011-11-22 15:09:35 H=static.39.80.4.46.clients.your-server.de (Ubuntu-1004-lucid-64-minimal) [my-server-ip] rejected MAIL : Access denied - Invalid HELO name (See RFC2821 4.1.1.1)

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  • How to recover pixelated text from jpeg in photoshop?

    - by Chris Hil
    Hi there, I´ve got an jpeg image with text on it (badly scanned document), which is hardly readable. I have already played around with the sharpen filters, contrast, levels and the color replacement tool, with decent success. however my question is, what else can be done order to maximize the texts readablity? the picture is also somewhat noisy. Any help on this one would be greatly apreciated, since I absolutely need the images content.

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  • Limit YouTube to specific videos

    - by Neil Barnwell
    A friend of mine has a son who likes to watch YouTube, but she would like to limit his access with some sort of white-list. This is more strict than simple over-18 stuff. I've thought of a static webpage with embedded video players on, but I don't know how to limit general search access to YouTube.

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  • What's the performance penalty of weak_ptr?

    - by Kornel Kisielewicz
    I'm currently designing a object structure for a game, and the most natural organization in my case became a tree. Being a great fan of smart pointers I use shared_ptr's exclusively. However, in this case, the children in the tree will need access to it's parent (example -- beings on map need to be able to access map data -- ergo the data of their parents. The direction of owning is of course that a map owns it's beings, so holds shared pointers to them. To access the map data from within a being we however need a pointer to the parent -- the smart pointer way is to use a reference, ergo a weak_ptr. However, I once read that locking a weak_ptr is a expensive operation -- maybe that's not true anymore -- but considering that the weak_ptr will be locked very often, I'm concerned that this design is doomed with poor performance. Hence the question: What is the performance penalty of locking a weak_ptr? How significant is it?

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  • Make logwatch reports more interesting?

    - by Alexander Shcheblikin
    Is it possible to improve the quality of reports from logwatch? Like make it not just report disk usage which doesn't even change much in daily operation, but report significant changes in usage or approaching critical capacity levels? If I cannot do that with logwatch and instead have to write custom scripts to produce such reports, logwatch appears to be pretty useless, or even dangerous, as many users reportedly grow to ignore emails from it knowing they are so boring.

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  • What would cause the Graphic Equalizer in Windows Media Player 10 to be disabled/not available?

    - by creamcheese
    On XP, Windows Media Player 10 contains a Graphic Equalizer but I can't find any way to activate it. Could this be a codec issue or a hardware issue? I'm also not getting any sound at all from this computer but there are no apparent hardware device issues marked in Device Manager, nothing is muted, all volume levels are turned fully up (Windows Media Player and the Windows Volume Controller). Stumped!

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  • Enum value in C++

    - by Sunil
    enum AccessSource { AccessSourceNull = 0x00000001, AccessSourceSec = 0x00000002, AccessSourceIpo = 0x00000004, AccessSourceSSA = 0x00000008, AccessSourceUpgrade = 0x00000010, AccessSourceDelta = 0x00000020, AccessSourcePhoneM = 0x00000040, AccessSourceSoft = 0x00000080, AccessSourceCR = 0x00000100, AccessSourceA = 0x00000200, AccessSourceE = 0x00000400, AccessSourceAll = 0xFFFFFFFF }; What is the value of AccessSourceAll ?? is it -1? or is it maximum value? I have a parameter ULONG x , whose default value is AccessSourceAll(that means access to all). How do i remove the access right of AccessSourceE only? How to add the access right of AccessSourceE again? If i have a particular value in x, then how do i know whether AccessSourceE is set or not?

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  • Of Models / Entities and N-tier applications

    - by Jonn
    I've only discovered a month ago the folly of directly accessing entities / models from the data access layer of an n-tier app. After reading about ViewModels while studying ASP.NET MVC, I've come to understand that to make a truly extensible application the model that the UI layer interacts with must be different from the one that the Data Access layer has access to. But what about the Business layer? Should I have a different set of models for my business layer as well? For true separation of concern, should I have a specific set of models that are relevant only to my business layer so as not to mess around with any entities (possibly generated by for example, the entity framework, or EJB) in the DAL or would that be overkill?

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  • how to get rid of certificate error: navigation blocked in ie8

    - by Radek
    when I access our intranet via https I get this "certificate error: navigation blocked" error in IE8 on Windows XP SP3. I can click Continue to this website (not recommended). but I use IE for automation testing so I have to avoid these extra clicks. Any idea? I tried setting “Turn off the Security Settings Check feature” to enabled. setting "Display Mixed Content" to enabled lowering security levels to minimum adding the web server address to trusted zone

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  • On a local network, are you able to password protect certain folders and how (in windows xp)?

    - by Derek
    I have a local network set up for my small office which consists of me, the manager, my wife, the secretary, and a few sales people/others. I would like to share passwords over the network and other such things privately to my wife, the secretary, but would not like the sales people and others to have access to it, yet I need the others to have access to other folders/documents that I'd like to share. How would I go about doing this if not by password? Thanks in advance

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  • Allow users to ssh to specific user through ldap and stored public keys

    - by iElectric
    I recently setup gitolite, where users access git repository with "gitolite" user through ssh. Now I would like to integrate that into LDAP. Each user has pubkey in LDAP and if he has "git" objectClass, he would be able to access "gitolite" user through ssh. I know it's possible to store public keys in LDAP, I'm not sure if it possible to allow authentication in "gitosis" account based on objectClass. EDIT: To clarify, with objectClass git, user "foobar" would be able to login as "gitolite" through ssh

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  • Make a SAMBA file system visible to all users with mount_smbfs

    - by vy32
    We have a Macintosh OS10.6 server and a big storage system accessible via SMB. Right now we can mount partitions, but when we mount them they are only accessible to the user that did the mount. All other users get "Access Denied." It there any straightforward way to mount so that all users will be able to access the files? (We want all users mapped to a single SMB UID.)

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  • Redirecting pages from the root folder to a subfolder

    - by MarcoPRT
    I have a Joomla site in the root directory of my domain, and I have a forum at /forum subdirectory. How can I redirect visitors from the main site to the forum, continuing to have the possibility to access the site from a link at the forum? Example: http://example.com redirected to http://example.com/forum , but I can access the main site by the link http://example.com/index.php

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  • Get the tags of a document in Subversion

    - by Onno
    I was wondering if there is a way to easily see the tags of a specific file in Subversion using the command line and/or TortoiseSVN. Most version control system allow you to see easily access the tags/labels of a file. When using TortoiseSVN I can do this when I access the "Revision Graph". This however is a operation that takes around 44 minutes. I consider this very hard work just to know what tags have been created for the file. Is there another way to do it? Or is there no way to instantaneously access tag information. Thanks, Onno

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