Difference between PAC reutrn "DIRECT" and Firefox' "no proxy for"?

I'm trying to run a local IPython Notebook [1] in Firefox with a proxy-auto-config (PAC). It opens under http://localhost:8888/ I get an error message just as stated in [2] about a websocket connection failing (also when changing to http://127.0.0.1:8888/). Changing the advanced network properties to manual proxy settings with "no proxy for localhost, 127.0.0.1", the error disappears. I think that means Firefox tries to use a proxy for localhost when the PAC file is the active setting. I looked into the file and found
function FindProxyForURL(url, host)
if (shExpMatch(url, "http*://localhost/*")) return "DIRECT";
if (shExpMatch(url, "http*://localhost:*/*")) return "DIRECT";
if (shExpMatch(url, "http*://127.*.*.*/*")) return "DIRECT";
So, if I understand this correctly, Firefox shouldn't be using a proxy for localhost, but I get a different behavior than if I use the manual setting ignoring localhost and 127.0.0.1 -- why is that? There is no other mention of localhost in the PAC file. The user of stackoverflow in [2] has noticed the same problem.
I also tried in safe mode, no difference.
[1] http://ipython.org/notebook.html
[2] http://stackoverflow.com/questions/19245200/ipython-notebook-websocket-connection-failed
Using Firefox ESR 31.5.3 with Windows 7

Hi crunth ,
It might be helpful to direct this to the right audience:
If you can reproduce it, please file a bug in bugzilla.mozilla.org under ESR and talk to the mailing list listed:
*[https://www.mozilla.org/en-US/firefox/31.3.0/releasenotes/]

Similar Messages

  • Difference between SAP 4.7 and ECC 6.0   for mm

    hi sap guru ,
    Difference between SAP 4.7 and ECC 6.0   mm point of view
    4.7 already implemented  now  upgradetion  to 6.0 what is  major role  as a mm consultant,
    thanks
    biswa

    Hi,
    check the links for complete info
    vimp link
    http://erp.fmpmedia.com/Default.aspx?alias=erp.fmpmedia.com/english
    Here select source Release version as SAP R/3 and Target version as SAP ERP 6.0, solution area as "Procurement and logistics execution" then Module as "MM"
    click on "Search"
    U will get the complete info
    ECC 6 has new gl ledger concept which is different for 4.7
    version in the folloiwng manner.
    1. It enables Business area posting - Segment reporting
    made easy
    2. Profit centre accounting is through new GL
    3. Split of entry to post assets and liabilities to
    respective profit centres. (Balance sheet items)
    4. Enables commitment of FM
    http://www.allinterview.com/showanswers/71032.html
    Edited by: Mohd Uzair Hussain on Mar 11, 2010 9:58 PM

  • Difference between narrow() method usage and simple class cast for EJB

    Hi,
    I have a very simple question:
    what is the difference between PortableRemoteObject.narrow(fromObj,
    toClass) method usage and simple class cast for EJB.
    For example,
    1)
    EJBObject ejbObj;
    // somewhere in the code the home.create() called for bean ...
    ABean a = (ABean)PortableRemoteObject.narrow(ejbObj,ABean.class);
    OR
    2)
    EJBObject bean;
    // somewhere in the code the home.create() called for bean ...
    ABean a = (ABean)ejbObj;
    Which one is better?
    P.S. I'm working with WL 6.1 sp2
    Any help would be appreciated.
    Thanks in advance,
    Orly

    [email protected] (Orly) writes:
    Hi,
    I have a very simple question:
    what is the difference between PortableRemoteObject.narrow(fromObj,
    toClass) method usage and simple class cast for EJB.
    For example,
    1)
    EJBObject ejbObj;
    // somewhere in the code the home.create() called for bean ...
    ABean a = (ABean)PortableRemoteObject.narrow(ejbObj,ABean.class);
    OR
    2)
    EJBObject bean;
    // somewhere in the code the home.create() called for bean ...
    ABean a = (ABean)ejbObj;
    Which one is better?(1) is mandated by the spec. It is required because CORBA systems may
    not have sufficient type information available to do a simple case.
    P.S. I'm working with WL 6.1 sp2 You should always use PRO.narrow()
    andy

  • What is the difference between granting privilege directly and via role

    When we want create a view in user1 schema , that user must be granted by select privilege on table user2.t2 , but not via a role , what is the difference?
    Is there any other privileges that must be directly granted?

    please look into the scenario ,
    I have a schema with a table in it. I have granted select on that table to a role.
    grant select on user1.example_table to example_role;
    I then grant that role to a user:
    grant example_role to user2;
    Then user2 wants to create a view on top of that table:
    create or replace view user2.example_view as
    select *
    from user1.example_table;
    That throws an error however:
    ORA-01031: insufficient privileges
    Why though? If they have select permission via the role, why can they not then create a view on that object?
    I found that I had to grant the object directly to the user before it would work.
    grant select on user1.example_table to user2;
    why this is so,
    Thanks,
    uday
    Edited by: udayjampani on May 16, 2012 4:42 PM

  • What is the difference between the usb charger, and the other one for micro

    I bought the usb travel charger.:smileysurprised: What about the other one?

    A compiled class has two concealed initialisation methods, class initialization <clinit> and instance initialization <init>.
    These are created by concatenating initialisation blocks and initial value clauses associated with fields of the class in the order they appear in the source.
    Class initialisation is performed the first time a class is "actively used", which means either by accessing a static field or member or by instanciating the class. It's performed first, and the initialisation methods are syncrhonized on the class, so that the class is effectively locked until it finishes.
    The normal sequence of isntantiating the class is:
    1) Call <clinit> if it hasn't been called.
    2) Allocate the space for the instance and clear the fields to zero/null
    3) Call <init>
    4) Execute the constructor
    <init> first calls super.<init>

  • Difference between PT 8.53 and PT 8.52 for administrators

    HI
    I am working on Upgrade project. We have not started it yet. we are planing to upgrade from PT8.52 to PT 8.53. Can anyone provide me the link where I can get what are the new features added in PT8.53 as an administrators point of view. I have tried searching it but I did not find it for administrators.
    Thanks in Advance

    If you looking for Tools 8.53 documentation please go to
    Oracle's PeopleSoft PeopleTools 8.53 Documentation Home Page (Doc ID 1494462.1)
    If you looking for more information about Tools only upgrade see the following article:
    Information Center: PeopleTools Only Upgrade, Chapter by Chapter (Doc ID 1471660.2)
    And course do not forget about the community pages

  • What's the difference between a web site and a web application?

    I'm stumped trying to come up to a difference between a web site and a web application for myself. As I see it, a web site points to a specific page and a web application is more of some sort of 'portal' to content and information.
    But where I'm stuck is that a web application is still viewed through a browser (is it not?) and a web site can still view content dynamically, making the line between web site and application prety gray.
    For instance, does a web site using ASP.NET or AJAX (I assume ASP.NET is AJAX's proprietary sibling, if not, ignore ASP.NET AND concentrate on the AJAX), becomes a web application because it can retrieve data dynamically and asynchronously or would a website
    using PHP and a CMS be more of a web application because it forms the pages on request, based on the request of the client and its content in its databse?
    Or maybe I'm totally wrong here - what differenciates between a web application and a website?
    http://support.peopleperhour.com/entries/68630566--C-mon-lets-Watch-The-Other-Woman-2014-full-movie-online-free
    https://glossicom.zendesk.com/entries/68643806--%D0%BC-v%C9%AA%C9%9Bc-%C3%A4st-Watch-The-Lucy-2014-full-movie-free
    https://cloudhance.zendesk.com/entries/68115098--%D0%BC-v%C9%AA%C9%9Bc-%C3%A4st-Watch-The-Lucy-2014-full-movie-free
    This is totally personal and subjective, but I'd say that a website is defined by its content, while a webapplication is
    defined by its interaction with the user. That is, a website can plausibly consist of a static content repository that's dealt out to all visitors, while a web application depends on interaction and requires programmatic user input and data processing.
    For example, a news site would be a "website", but a spreadsheet or a collaborative calendar would be web "applications". The news site shows essentially the same information to all visitors, while the calendar processes individual data.
    Practically, most websites with quickly changing content will also rely on a sophisticated programmatic (and/or database) backend, but at least in principle they're only defined by their output. The web application on the other hand is essentially a program that
    runs remotely, and it depends fundamentally on a processing and a data storage backend.
    http://support.peopleperhour.com/entries/68125597--%D0%BC-v%C9%AA%C9%9Bc-%C3%A4st-Watch-The-Lucy-2014-full-movie-free
    https://cloudhance.zendesk.com/entries/67541393--Watch-The-Godzilla-2014-free-Online-Full-Movie-HD-Quality
    http://support.peopleperhour.com/entries/68168787--Watch-The-Godzilla-2014-free-Online-Full-Movie-HD-Quality
    https://glossicom.zendesk.com/entries/68161538--Watch-The-Godzilla-2014-free-Online-Full-Movie-HD-Quality
    There is no real "difference". Web site is a more anachronistic term that exists from the early days of
    the internet where the notion of a dynamic application that can respond to user input was much more limited and much less common. Commercial websites started out largely as interactive brochures (with the notable exception of hotel/airline reservation sites).
    Over time their functionality (and the supporting technologies) became more and more responsive and the line between an application that you install on your computer and one that exists in the cloud became more and more blurred.
    If you're just looking to express yourself clearly when speaking about what you're building, I would continue to describe something that is an interactive brochure or business card as a "web site" and something that actually *does something that feels
    more like an application as a web app.
    The most basic distinction would be if a website has a supporting database that stores user data and modifies what the user sees based on some user specified criteria, then it's probably an app of some sort (although I would be reluctant to describe Amazon.com
    as a web app, even though it has a lot of very user-specific functionality). If, on the other hand, it is mostly static .html files that link to one another, I would call that a web site.
    Most often, these days, a web app will have a large portion of its functionality written in something that runs on the client (doing much of the processing in either javascript or actionscript, depending on how its implemented) and reaches back through some
    http process to the server for supporting data. The user doesn't move from page to page as much and experiences whatever they're going to experience on a single "page" that creates the app experience for them.

    ...can i make as many iweb websites as i want? ...and as many blogs as i want? ...i have never made one before....
    ....although, i do have my own small business and i do have a website that i paid a guy to make and also host....(which is a waste of $$$$ in my opinion as i think i can do a better job making one myself through iweb) ....
    ...anyways, i know it is splitting hairs but what exactly is the diff b/w a blog and a website ....i am under the impression that a blog is just a personal newsletter sort of thing,...?

  • Difference between Oracle Testing Center and Prometric?

    what is the Difference between Oracle Testing Center and Prometric?

    Notes for an Oracle Testing Center are here:
    [http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=51&p_org_id=1001&lang=US#4]
    The cancellation policies are possibly harder than a Standard Testing Center Vendor.
    I would suggest that Oracle Testing Centers possilbly offer exams more on an event or batch basis; (Oracle Openworld is an example; though thats not what one would think of as an Oracle Test Center).
    In general I suspect most people will find it just as easy to take the exam through a prometric(or new testing vendor) center. and there will often typically be more slots available. And the testing center will be typically be examing for other testing suppliers, perhaps mosting microsoft and cisco, but there's a mryiad of others out there as well. So the'll probably be well set up for it.
    Here in the UK (south) we have a fairly (very) dense population. I've used 4 centers myself:
    One 5 miles from me, a college, thats dual Pearson VUE/Prometric; though there only offering Pearson VUE at present until they moved to a bigger suite, with 4 stations. Nice and friendly. 5 days week.
    One 25 miles from me, a training center, that offer dual Pearson VUE/Prometric; 4/8 stations; very friendly, cup of coffe offered; I usually go by Puff Puff to this one.
    One 10 miles from me, maybe a 12 workstation suite, they offer usually prometric (but not oracle) on one a week. Felt Conveyor like compared to other two above; but very friendly and efficient.
    One 35 miles from me, Prometric only including oracle only, maybe a 12 workstation suite, CRT's, and not necessarily of the best quality. This one really felt conveyor like to me, though staff were friendly. This is effectively a drive for me. Also whereas the others I've usd sit one down to sign the forms in a room this one was done at building reception.
    The city center ones can sometimes be a little noisy and earplugs are recommended, though the one city center one I've used has provided them others don't have to.
    In general from once I used a particular center I feel more comfortable; I'll know exactly where it is; where I have have a quick cup of coffee (with sugar) beforehand going over notes. This all helps me to be a little less anxious before the exam. When I get that prepartion wrong, and I certainly did once, if probably cost me maybe 2/3/4 %.
    Getting to know your local test center and routine is one reason why I encourage people to take 1z0-007 and 1z0-051 proctored so they know the procedure and get to know a local Promteric etc Test Center before taking a more advanced and expensive exam.
    Rgds -bigdelboy.
    PS: I expect comments from some people who live 100 (+) miles from a test center and have no alternative choice. And those in some places will probably say they feel they are treated like cattle by the test center.

  • Difference between this month amount and last month amount.

    Hi experts,
    in report i am showing amount in one coloumn for one year and month wise. in another coloumn i need to show the difference between present month amount and last month.amount for the total months..how to done this..
    regards...roi

    Hi,
    You may do this using cell definition.
    If number of months and format is finite then you may do this creating seperate RKF/Selction for each month and then use the same in required CKF/Formulas for deducting. You may display the CKF/Formulas in report for your requirement and hide the rest.
    I hope it will help.
    Thanks,
    S

  • Difference between a static class and singleton

    What is the difference between a static object and a singleton ?
    for example:
    1 )
    public class MyObject {
    static MyObject singleton ;
    public static MyObject getInstance() {
    if (singleton ==null) singleton = new MyObject ();
    return singleton;
    private MyObject () {
    supe();
    public void myMethod() {
    2 )
    public class MyObject {
    private MyObject () {
    supe();
    public static void myMethod() {
    If I need to call the myMethod() , witch of this solution is better ?
    // case 1
    MyObject.getInstance().myMethod()
    // case 2
    MyObject.myMethod()
    .....

    This has been discussed a lot here.
    Use the forum's search feature, or, since it's not necessarily reliable, use google.
    For many intents and purposes, they're equivalent.
    However, with a singleton you can implement an interface, and get polymorphic behavior. You can't do with with a class full of static methods (which, by the way, is NOT a static class).

  • Difference between the T440s 20AR and 20AQ models

    Hi All,
    Does anyone have any information on the difference between the 20AR models and the 20AQ models for the thinkpad T440s?
    I can't seem to find the difference and it appears as though the 20AR models are always sold for significantly more in the retail stores.
    Thanks!

    Hi,
    Good question.  Digging through the tabook  http://www.lenovo.com/psref/pdf/tabook.pdf  it looks like a warranty difference.  AR models have a GMP (Global Models Plus) warranty.  I think...
    I haven't been able to dig up exactly what that means so far, but hopefully some else will join in and explain.
    Z.
    The large print: please read the Community Participation Rules before posting. Include as much information as possible: model, machine type, operating system, and a descriptive subject line. Do not include personal information: serial number, telephone number, email address, etc.  The fine print: I do not work for, nor do I speak for Lenovo. Unsolicited private messages will be ignored. ... GeezBlog
    English Community   Deutsche Community   Comunidad en Español   Русскоязычное Сообщество

  • Difference between center,edge mmcm and edge direct allignments

    What is the difference between center, edge mmcm and edge direct allignments.

    Both of these terms are used most often used (but not exclusively) when describing source synchronous interfaces.
    Edge Aligned vs. Center Aligned
    When a device uses source synchronous communication, be it a device that sends data to an FPGA (an input to the FPGA) or a an FPGA sending data to an external device (an output of the FPGA), the device needs to define and describe the timing relationship between the clock and the data that it is forwarding to the other device. The receiving data needs to know this timing relationship in order to devise a mechanism to capture the data.
    The timing relationship can really be just about anything, but two types are common:
    Edge Aligned:
    This is the simplest for the transmitting device. The device simply generates the forwarded clock and data using the same mechanism. If the sending device is an FPGA, then it uses an internal clock to drive an ODDR that drives the forwarded clock, and uses the same clock to send the forwarded data, either using an IOB flip-flop (SDR) or an ODDR flip-flop (DDR).
    Using this mechanism, the timing relationship is often (but not always) described as a skew; i.e. the data will change +/-200ps around the edge/edges of the clock.
    Of course, this clock/data timing relationship can rarely be used "as is" by the recieving device, so the receiving device will be responsible for adding some delay or other mechanism to use the forwarded clock to capture the forwarded data (i.e. an MMCM shift or an IDELAY).
    Center Aligned:
    This is supposed to be the simplest mechanism for the receiver. The transmitter uses some internal structure to place the edges of the forwarded clock in the middle of the forwarded data valid window. In an FPGA (as a transmitter), an internal clock would drive an ODDR for the forwarded clock, but the forwarded data would be driven from either an IOB FF using an inverted clock (SDR) or an ODDR using a clock that is 90 degrees out of phase (DDR). (Or it could be vice versa - the data uses the normal clock, and the forwarded clock uses the inverted or 90 degree clock).
    Using this mechanism, the clock/data relationship is often (but not always) defined as a provided setup/hold relationship around the forwarded clock; i.e. the data will be valid 1.5ns before the edge of the clock and remain valid for 1.5ns after the edge of the clock.
    The idea is that using this timing relationship, the receiver should be able to use the forwarded clock as is to capture the forwarded data. In general, though, this is rarely true, since most devices don't have an equal required setup and hold time; so the receiver still needs to modify the clock/data relationship to center its required window in the provided window.
    MMCM vs. Direct Capture
    This is a different concept. Regardless of which alignment is used (edge, center or something in between), the receiver (now we are assuming it is the FPGA doing the reception) needs to implement some clocking mechanism to use the forwarded clock to capture the forwarded data. There are really two styles:
    Direct Capture:
    The forwarded clock is brought in and goes directly to a clock buffer (either BUFG/BUFH or BUFR/BUFIO), which is used to capture the incoming data. Generally (as I said above), the clock/data timing relationship needs to be changed, and when using this capture mechanism, this can only be accomplished using an IDELAY on the clock or data (or both). When done this way, the clock has a propagation delay through the delay element (the IDELAY)
    MMCM Capture:
    Here, the forwarded clock is brought in on a clock capable I/O, then through an MMCM and from there to a BUFG or BUFH (with feedback to the MMCM). When done this way, the "common" way of modifying the clock/data timing relationship is by adjusting the phase delay of the MMCM output clock.
    There is a subtle but extremely important difference in Vivado (and SDC/XDC) between a propagation delay and a phase delay (or phase shift). It has to do with how the tool determines which clock edge will capture data that is generated by a particular clock edge.
    When we use a set_input_delay, we describe to Vivado a data window associated with a particular clock edge. By default, that data window will be captured by the next edge of the clock. The definition of the next edge is different when using these two mechanisms.
    When a clock edge is propagated through a delay element, the resulting clock is the same edge. Lets take the example of a 10ns clock (rising at 0ns, falling at 5ns) with a 2ns delay (using an IDELAY) capturing an SDR data. The rising edge at time 0ns will generate a data window. By default, it will be captured by the next clock edge, which is at 10ns. After the 2ns of propagation delay, the internal clock at 12ns will be used to capture the window.
    When a clock is phase shifted, a new clock is generated. Using the same example using an MMCM, the output clock of the MMCM rises at 2ns and falls at 7ns (and rises again at 12ns). So, the data window defined by the first rising edge of the input clock (at time 0), will be captured by the next rising edge of the phase shifted clock, which is at 2ns (this 2ns rising edge of the phase shifted clock is the "next" edge after the 0ns edge that generated the data window). This is different than the previous example, where the internal edge at 12ns (not 2ns) would capture the first window.
    As a result, the constraints you use to describe the timing relationship (the set_input_delay) needs to be different between these two styles. Its also a bit messy, since the constraints that are correct for an MMCM with 2ns (or even 0.01ns) of phase delay are not correct for an MMCM with 0ns of phase delay (which is a bit icky).
    I hope that clears things up!
    Avrum

  • Difference between jsp:forward sendRedirect and jsp include directive

    Am very much confused, please explain me the difference between
    jsp:forward sendRedirect and jsp include directive with a suitable example.
    I'll be very gratefull. Its very urgent.

    One basic difference. The include executes in the .jsp servelet created. The redirect transfers "control" by redirecting the client request to another destination. In other words, the current .jsp is no longer in charge or in the calling chain in any way.

  • Difference between Realtime Data Acqisition and Direct Data Access ?

    Hi experts,
    What is RDA and DDA and whrere these two are used ?
    What is the Difference between Realtime Data Acqisition and Direct Data Access?
    Please explain me in a detail manner, i will assign points for ur valuable answers..............

    Hi,
    Eventhough the aim of the two methods are to report on the latest data, there is a difference in both.
    In Realtime Data Acqisition you are loading the data into BW and then reporting on that data from BW Infoproviders.
    http://help.sap.com/saphelp_nw04s/helpdata/en/52/777e403566c65de10000000a155106/content.htm
    I think you are refering to Virtual providers by the term Direct Data Access. In  Direct Data Access you are not loading data into BW. Data is residing in R/3 itself. Your reports will fetch data from R/3 directly. The data is called during execution of a query in the source system.
    http://help.sap.com/saphelp_nw04s/helpdata/en/23/c0234239f75733e10000000a155106/frameset.htm
    http://help.sap.com/saphelp_nw70/helpdata/EN/13/3e34429692b76be10000000a155106/frameset.htm
    http://help.sap.com/saphelp_nw04/helpdata/en/da/5909392a430303e10000000a114084/frameset.htm
    Hope this helps.
    Thanks,
    JituK

  • Difference between batch input method and direct input method in LSMW.

    Hi all,
    what is difference between batch input method and direct input method in LSMW. are they same?if differences are there tell me with details?

    Hi,
    Here are few differences bw Batch Input and Direct Inputs methods.
    Batch Input: Uses classical BDC approach, but doesn't required an ABAP program to be written to format the BDC DATA. The user has to format the data using predefined structures and store it in a flat file. Yet it is a slower updation method.
    Direct Input: Works similar to Batch Input programs. The difference is, instead of processing screens they validate fields and directly load the data into tables using standard function modules. Much faster and suits for large volume of data.
    Thanks.
    DhanaLakshmi M S

Maybe you are looking for