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Articles indexed Wednesday April 14 2010

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  • How to build OpenSSL in release mode with symbols?

    - by twk
    I generally build my openssl libs by doing this: perl Configure VC-WIN32 ms\do_masm nmake -f ms\ntdll.mak nmake -f ms\ntdll.mak test For debugging minidumps, I'd like to get a pdb file for the 2 dlls (while still building them in "release" mode). I've added /Zi to the CFLAGS part of ms\ntdll.mak, but I still get "Binary was not built with debug information" when I look at the in-memory modules in the visual studio debugger. Am I missing a step? Thanks

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  • Is it possible to make a Firebug console automation?

    - by moogeek
    I want to automate actions in firebug JavaScript console. ie. Is it possible to load a page from url in firefox then after the page is loaded run a js code in console? I have googled for solutions and found one:Running_Automated_Test_Suite with FBTest is there any other ways to do that? Which one is easier? Some ways w/ windows cmd-line/bash scripts in linux/in mac? Selenium?

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  • Is that a RESTFUL MVC Web Service?

    - by vsj
    I am aware of Web Services and WCF but I have generic question with services.I have a ASP.NET MVC Application which does some basic functionality. I just have a controller in which I am passing it the records and serializing the information to XML using XML Serializer. Then I return this information to the browser and it displays me the XML i got from the Controller Action. So I get the XML representation of my Class(Database Object) in XML and I am to give the URL of this application to the client and access and pull the information. Is this a Service then? I mean in the end all the Clients need is the Xml representation through services also right? I am not that experienced and probably being very silly but please help me out...if I provide xml this way to the client is that a Service ? Or is there something I need to undersatand here?.

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  • TRY/CATCH_ALL vs try/catch

    - by Tim
    I've been using c++ for a while, and I'm familiar with normal try/catch. However, I now find myself on Windows, coding in VisualStudio for COM development. Several parts of the code use things like: TRY { ... do stuff } CATCH_ALL(e) { ... issue a warning } END_CATCH_ALL; What's the point of these macros? What benefit do they offer over the built-in try/catch? I've tried googling this, but "try vs TRY" is hard to search for.

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  • How do I merge multiple PDB files ?

    - by blue.tuxedo
    We are currently using a single command line tool to build our product on both Windows and Linux. Si far its works nicely, allowing us to build out of source and with finer dependencies than what any of our previous build system allowed. This buys us great incremental and parallel build capabilities. To describe shortly the build process, we get the usual: .cpp -- cl.exe --> .obj and .pdb multiple .obj and .pdb -- cl.exe --> single .dll .lib .pdb multiple .obj and .pdb -- cl.exe --> single .exe .pdb The msvc C/C++ compiler supports it adequately. Recently the need to build a few static libraries emerged. From what we gathered, the process to build a static library is: multiple .cpp -- cl.exe --> multiple .obj and a single .pdb multiple .obj -- lib.exe --> a single .lib The single .pdb means that cl.exe should only be executed once for all the .cpp sources. This single execution means that we can't parallelize the build for this static library. This is really unfortunate. We investigated a bit further and according to the documentation (and the available command line options): cl.exe does not know how to build static libraries lib.exe does not know how to build .pdb files Does anybody know a way to merge multiple PDB files ? Are we doomed to have slow builds for static libraries ? How do tools like Incredibuild work around this issue ?

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  • Windows is not passing command line arguments to Python programs executed from the shell.

    - by mckoss
    I'm having trouble getting command line arguments passed to Python programs if I try to execute them directly as executable commands from a Windows command shell. For example, if I have this program (test.py): import sys print "Args: %r" % sys.argv[1:] And execute: >test foo Args: [] as compared to: >python test.py foo Args: ['foo'] My configuration has: PATH=...;C:\python25;... PATHEXT=...;.PY;.... >assoc .py .py=Python.File >ftype | grep Python Python.CompiledFile="C:\Python25\python.exe" "%1" %* Python.File="C:\Python25\python.exe" "%1" %* Python.NoConFile="C:\Python25\pythonw.exe" "%1" %*

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  • Fonality: Goodbye Open Source, Hello Cloud

    <b>The VAR Guy:</b> "The company previously positioned itself as an open source IP PBX phone system provider. But going forward, Fonality is pitching itself as a leading provider of cloud-based phone systems and unified communications for small business."

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  • Part 1 Basic Webtrends REST Examples

    - by GeekAgilistMercenary
    In this entry I just want to cover some examples of how to connect to Webtrends DX Web Services.  The DX Web Services use REST as the architecture, providing simple URI based end points to connect to.  With the Webtrends SDK you can connect to these services with your account information.  Here are the basic steps to retrieve a profile list, the reports from one of those profiles, and then the report you want from that report list. First step is to create a Webtrends User. WebTrends.Sdk.Account.User webtrendsUser = new Account.User(); webtrendsUser.UserName = username; webtrendsUser.Password = password; webtrendsUser.AccountName = account; After you create the Webtrends User, simple request a profile list by getting list of ProfileDefinition Objects. List<WebTrends.Sdk.Profile.ProfileDefinition> profiles = WebTrends.Sdk.Factory.NavigationFactory.BuildListing(webtrendsUser); Next you will want to grab a report based on the profile you are in and your credentials. List<WebTrends.Sdk.Report.ReportDefinition> reports = WebTrends.Sdk.Factory.NavigationFactory.BuildListing(profiles[i], webtrendsUser); In the code above, i would equate to the specific profile you want from the retrieved list of profiles in the profiles list.  The common scenario is that one has pulled the profiles into a drop down, combo, or list box that the user can select.  Then when the user selects the specific profile that profile object can then be used to pull the List of ReportDefinitions. Once we have the report definitions, all sorts of criteria can be added together to query for a specific report.  This is also were things can get a little tricky.  For instance, take a look at the code below. WebTrends.Sdk.Factory.ReportFactory.CreateDimensionalReport( report.ID.ToString(), profiles[i].ID.ToString(), "2010m01", webtrendsUser); The CreateDimensionalReport takes 4 parameters for this particular overload.  The report ID, profile ID, the Webtrends Date Format, and the Webtrends User Object.  There are a number of other overloads available within this factory's method that allow for passing the specific REST URI, and other criteria to retrieve the report of your choice.  In the near future we will be adding some more to this method also, which will provide more flexibility without needing to use the full REST URI. I will have more on this, so all you Coders out there using Webtrends DX Services, I hope this is helpful!  Enjoy. Original Entry

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  • "watching" a log on FreeBSD vs Linux

    - by Cory J
    On Linux systems I can watch -n1 tail /var/log/whatever.log or watch -n1 grep somestuff /var/log/whatever.log To show updates to a log every 1 seconds. On FreeBSD however, the watch command does something else entirely. Who knows a good FreeBSD command for what I'm trying to do? =)

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  • Smartcards for storing gpg/ssh keys (Linux) - what do I need?

    - by Ninefingers
    Hi All, I'm interested in storing my SSH keys and gpg keys on a smartcard for added security. However, I'm a bit uncertain on a few points, which are as follows: How many keys can I get on a card? I assume both SSH and GPG can store keys on the card. Is there a limit to key size? I see a lot of cards saying they support 2048-bit keys, what about larger sizes? Hardware: can anyone recommend a card/reader combination that works well? I've done a fair amount of research and it seems PC/SC readers can be a bit iffy - is this your experience? Have I missed anything I should be asking? Are there any other hurdles? I'm aware fsf europe give away cards with membership - I'm not sure I want to join, but... are these cards any good?

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  • Démonstration de l'IntelliTrace de Visual Studio 2010 par Jeff Beehler, chef de produit chez Microso

    Mise à jour du 14.04.2010 par Katleen Démonstration de l'IntelliTrace de Visual Studio 2010 par Jeff Beehler, chef de produit chez Microsoft Jeff BEEHLER, chef de produit monde pour Visual Studio depuis plus de sept ans, nous a fait une démonstration de l'outil de traitement des bugs lors de son passage au siège parisien de Microsoft France. IntelliTrace, une « machine à remonter le temps pour les développeurs et les testeurs », transforme les bogues non reproductibles en souvenirs du passé : cet outil enregistre toute l'historique de l'exécution de l'application et permet la reproduction du bogue signalé. Le testeur peut ainsi résoudre un problème dès sa première apparition. A...

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  • How to Choose a Link Building Service That Gives Results

    Are you skeptical about hiring a link building service? Are you worried that you just might fall into the hands of the dreaded scammers who promise "heaven" (top search engine rankings) and give "hell" (de-indexing from the search engines or penalties)? Would you like to know what you can do to weed out the fakes and hire a truly reputable SEO service? Here are a few pointers in that direction.

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  • The Importance of Website Content For SEO

    This article takes a look at what should be the foundation of all of your efforts to drive traffic to your website - the content. We will also look at why websites rank and show why most SEO is a poor attempt at mimicking the natural ebb and flow of world wide web.

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  • SEO Niche

    Search Engine Optimizers have become of particular interest to many people who wish to divert more traffic to their websites. With search engine optimizers, one can get his website to the top rankings of many search engine website lists. This is done through a variety of ways. One of the more popular ways to optimize one's website and gain more traffic is to reciprocally link his or her website to another.

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  • Why There is More to a Keyphrase Than Traffic Volumes

    Analysing and selecting keyphrases is an often overlooked aspect of search engine optimisation that can make a dramatic difference to how profitable a business will prove to be online. A well selected set of keyphrases will ensure not only that a reasonable quantity of traffic makes it to your website, but more importantly that you are able to convert that traffic into sales.

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  • Showplan Operator of the week - Assert

    As part of his mission to explain the Query Optimiser in practical terms, Fabiano attempts the feat of describing, one week at a time, all the major Showplan Operators used by SQL Server's Query Optimiser to build the Query Plan. He starts with Assert

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  • Will this ever result in a stack overflow error?

    - by David
    Will incrementing the instance variables of an object ever lead to a stack overflow error? For example: This method (java) will cause a stack overflow error: class StackOverflow { public static void StackOverflow (int x) { System.out.println (x) ; StackOverflow(x+1) ; } public static void main (String[]arg) { StackOverflow (0) ; } but will this?: (..... is a gap that i've put in to shorten the code. its long enough as it is.) import java.util.*; class Dice { String name ; int x ; int[] sum ; .... public Dice (String name) { this.name = name ; this.x = 0 ; this.sum = new int[7] ; } .... public static void main (String[] arg) { Dice a1 = new Dice ("a1") ; for (int i = 0; i<6000000; i++) { a1.roll () ; printDice(a1) ; } } .... public void roll () { this.x = randNum(1, this.sum.length) ; this.sum[x] ++ ; } public static int randNum (int a, int b) { Random random = new Random() ; int c = (b-a) ; int randomNumber = ((random.nextInt(c)) + a) ; return randomNumber ; } public static void printDice (Dice Dice) { System.out.println (Dice.name) ; System.out.println ("value: "+Dice.x) ; printValues (Dice) ; } public static void printValues (Dice Dice) { for (int i = 0; i<Dice.sum.length; i++) System.out.println ("#of "+i+"'s: "+Dice.sum[i]) ; } } The above doesn't currently cause a stack overflow error but could i get it too if i changed this line in main: for (int i = 0; i<6000000; i++) so that instead of 6 million something sufficiently high were there?

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  • How do I use Asp MVC Url Helpers to generate RESTful links?

    - by Josh
    I'm trying to use Html.ActionLink to generate a link with in this form: /Action/Model/Id/Parameter1/Parameter2 I've used: <%= Html.ActionLink("Link Text", "Action", "Model", new { id = var, parament1=var1 }, null) % but it always ends up looking like /Action/Model/Id?parameter1=variable I've seen similar questions on Stackoverflow and elsewhere, but I can't find a solution that works/makes sense. Any help would be appreciated.

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