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• What micro web-framework has the lowest overhead but includes templating

  - by Simon Martin

  I want to rewrite a simple small (10 page) website and besides a contact form it could be written in pure html. It is currently built with classic asp and Dreamweaver templates. The reason I'm not simply writing 10 html pages is that I want to keep the layout all in 1 place so would need either includes or a masterpage. I don't want to use Dreamweaver templates, or batch processing (like org-mode) because I want to be able to edit using notepad (or Visual Studio) because occasionally I might need to edit a file on the server (Go Daddy's IIS admin interface will let me edit text). I don't want to use ASP.NET MVC or WebForms (which I use in my day job) because I don't need all the overhead they bring with them when essentially I'm serving up 9 static files, 1 contact form and 1 list of clubs (that I aim to use jQuery to filter). The shared hosting package I have on Go Daddy seems to take a long time to spin up when serving aspx files. Currently the clubs page is driven from an MS SQL database that I try to keep up to date by manually checking the dojo locator on the main HQ pages and editing the entries myself, this is again way over the top. I aim to get a text file with the club details (probably in JSON or xml format) and use that as the source for the clubs page. There will need to be a bit of programming for this as the HQ site is unable to provide an extract / feed so something will have to scrape the site periodically to update my clubs persistence file. I'd like that to be automated - but I'm happy to have that triggered on a visit to the clubs page so I don't need to worry about scheduling a job. I would probably have a separate process that updates the persistence that has nothing to do with the rest of the site. Ideally I'd like to use Mercurial (or git) to publish, I know Bitbucket (and github) both serve static page sites so they wouldn't work in this scenario (dynamic pages and a contact form) but that's the model I'd like to use if there is such a thing. My requirements are: Simple templating system, 1 place to define header, footers, menu etc., that can be edited using just notepad. Very minimal / lightweight framework. I don't need a monster for 10 pages Must run either on IIS7 (shared Go Daddy Windows hosting) or other free host

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• Announcing SO-Aware Test Workbench

  - by gsusx

  Yesterday was a big day for Tellago Studios . After a few months hands down working, we announced the release of the SO-Aware Test Workbench tool which brings sophisticated performance testing and test visualization capabilities to theWCF world. This work has been the result of the feedback received by many of our SO-Aware and Tellago customers in terms of how to improve the WCF testing. More importantly, with the SO-Aware Test Workbench we are trying to address what has been one of the biggest challenges...(read more)

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• Load Balancer impact on web development

  - by confusedGeek

  This question has it's roots in a SharePoint site that I am help with. Background on the issue I dealt with: The dev box and integration server are not setup behind a load balancer. The links were being built using the HttpRequest.Url value from the current context. Note that the links weren't relative links but full URIs. Once we deployed to testing (which has a LB, amongst other things) we received errors on the links being built since the server had an address of "http://some.site.org:999" while the address at the LB as "https://site.org" (SSL was off-loaded at the LB). The fix was easy enough by using relative URIs. The Question: Since this is the first site I've worked with that's behind a Load Balancer on I'm wondering if there are other gotcha's that I need to consider when developing a site behind one?

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• Best practices for web page styling with CSS?

  - by adifire

  I have a website to design. I have information on how the page should look and interact. The problem is I'm not good in front-end design, and have put many many hours to get the hang of the stuff. Currently, i am getting the CSS from sample sites in github and use them to style my site, which seems to be Not a ethical way. Question: how do you style webpages? Are there some really good tools? I would be deeply appreciated if a detailed answer will bee provided or link to wiki will work as well.

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• Thoughts on web development architecture through integrating C++ in the future to a web application

  - by Holland

  I'm looking to build a website (it's actually going to be a commercial startup) I saw this question and it really shed some light on a few things that I was hoping to understand (kudos to the op). After seeing that, it would make sense that, unless the website were required to actually have millions of hits per day, it wouldn't be a viable solution to write a C++ backend on the server side. But this got me thinking. what if it in the (unlikely) events of the future, it does go that route? The problem is that, while I'm thinking of starting this all using .Net (in the beginning) just to get something quick and easy up without a lot of hassle (in terms of learning), and then moving towards something more Open Source (such as Python/Django or RoR) later to save money and to support OSS, I'm wondering IFF the website actually becomes big, will it be a good idea to integrate a C++ backend, and use Python ontop of C++ for a strong foundation, and then mitigate HTML/CSS/AJAX/etc ontop of the backend's foundation? I guess, what I'd like to know is that, given the circumstance, if this were to happen, would it be a proper approach in terms of architecture? I'd definitely be supporting MVC as that seems to be a great way to implement a website. All in all, would one consider this rational, or are there other alternatives? I like .Net, and I'd like to use it in the beginning, because I have much more experience with that than, say, Python or PHP, and I prefer it in general, but I really do want to support OSS in the future. I suppose the sentence I'm looking for is, "is this pragmatic?"

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• Technologie Roadmap: Portlet JSR286 vs Widget/Gadget

  - by Aerosteak

  Hello IBM got me confused (again). For many years IBM have been pushing for Portlet Containers with the JSR 168 and later the JSR 286 Specification. 2008-2009, IBM the Lotus division introduced the iWidget Specification. Based on my reading, it is a more dynamic and lightweight version of the Portlets, close to Google Gadget. It uses a different paradigm than Porlet while providing the same features. A major differentiator with this kind of client side technologies is that you don’t need a big and costly Portal infrastructure. To not fall in the ‘It depends on needs’ discussions, let consider the following: * New company, no legacy portlet, no portal in place. What are your thoughts on this?

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• One page using querystring or many folders and pages?

  - by ClarkeyBoy

  I have an application where I have the 'core' code in one folder for which there is a virtual directory in the root, such that I can include any core files using /myApp/core/bla.asp. I then have two folders outside of this with a default.asp which currently use the querystring to define what page should be displayed. One page is for general users, the other will only be accessible to users who have permission to manage users / usergroups / permissions. The core code checks the querystring and then checks the permissions for that user. An example of this as it is now is default.asp?action=view&viewtype=list&objectid=server. I am not worried about SEO as this is an internal app and uses Windows Auth. My question is, is it better the way it is now or would it be better to have something like the following: /server/view/list/ /server/view/?id=123 /server/create/ /server/edit/?id=123 /server/remove/?id=123 In the above folders I would have a home page which defines all the variables which are currently determined by the querystring - in /server/create/ for example, I would define the action as 'create', object name as 'server' and so on. In terms of future development, I really have no idea which method would be best. I think the 2nd method would be best in terms of following what page does what but this is such a huge change to make at this stage that I would really like some opinions, preferably based on experience. PS Sorry if the tags are wrong - I am new to this forum and thought this was a bit too much of a discussion for StackOverflow as that is very much right / wrong answer based. I got the idea SE is more discussion based.

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• Looking for Application Framework Features Lists, Comparisons and Guides [closed]

  - by Blah McBlah

  I am looking for lists of the things that application frameworks can do and for websites that have matrices, marketing content, blog articles and whatnot for comparing application frameworks to each other or just selling a framework. I'm talking generally, so regardless of coded language or operating system or client device. I want it all. I've found a few online, and would appreciate whatever sources I can glean from this site too.

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• Can you be a web and desktop developer at the same time?

  - by Charmop

  In my environment, I found web programmers, desktop programmers and both web and desktop programmers. About myself I started my career with desktop development using C and then Java, did couple of simple level projects. Then at the final graduating year, my project was a web one, so I turned to web development until this moment. But, when I meet people having chosen to be web or software developers from the beginning, I figure out that they have more knowledge/experience than I have. So I get kind of regret why didn't I specialize my self from the first day? The question is: Is it a good habit to work at two, more or less, different fields: web and desktop? Or we must specialize ourselves?

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• What are the pre-requisites for writing .NET web services?

  - by wackytacky99

  I am very new to web development. I have been a C,C++ programmer for 5 years and I'm starting to get into the web development, writing web services, etc. I understand that basic concepts of web services. I know .Net web services can be written in VB or C#. Working with C,C++ will help getting used to writing code in C#. I do not have experience in .Net framework. I'd like to quickly get into writing .Net web services and learning on the go, without extensively spending a lot of time learning .Net framework (if possible) Any suggestions? Update - I know my way around databases and sql express in Visual Studio

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• SEO for single-page content-less Web App

  - by brillout.com

  as written in the title the website on which I try to do Search Engine Optimization has following two properties: doesn't have any content in the SEO sense: it doesn't hold any information and only offers functionality consists of only one page/URL since most of the SEO tips/tricks I read are based on content how do I perform SEO optimization on such a website? for more info: the website is basically just a timer/alarm/stopwatch

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• MS Expression Web 4 SuperPreview – Big Disappointment

  - by smehaffie

  I just downloaded Expression 4 and expected to see some improvements in the Web4 SuperPreview application.  The one main function I was expecting to be in this release is the ability to enter data and click on links so pages of the sites could be assessed.  There a many use cases where this functionality is needed and there were quite a few people vocal about it when MS first released the application. 1) Where you have to login to a site to access either all the content or some of the content on the site 2) Where you have to enter date in a certain order and cannot go to next page until the previous pages data is filled out (payment process, storefront, etc). 3) Where you just want to make sure things are displayed correctly based on data entered (validation messages, etc). 4 ) You need to make sure the links go to the page in all the different browsers.  I have seen scenerios where links worked fine in all but one browser, or for some reason the text showed on screen but it was not a clickable link. IMO this application is a great idea, but until MS fixed the above issue and add the functionality above the SuperPreview is totally worthless unless you need it to test a totally static site that does not require any user input at all to get access to the content.  There is no reason this feature should not have been in this release, and it should have been a priority to make sure it was. Let me know how you feel about the new version of the Web4 SuperPreview application.  Did MS really miss the target on this by not adding this functionality, or do I think it is a bigger deal that it really is?  If you are actively using SuperPreview, please post how you are using it and the type of sites you are using it on.

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• Comparing all properties of an object using expression trees

  - by stringargs

  Hi, I'm trying to write a simple generator that uses an expression tree to dynamically generate a method that compares all properties of an instance of a type to the properties of another instance of that type. This works fine for most properties, like int an string, but fails for DateTime? (and presumably other nullable value types). The method: static Delegate GenerateComparer(Type type) { var left = Expression.Parameter(type, "left"); var right = Expression.Parameter(type, "right"); Expression result = null; foreach (var p in type.GetProperties()) { var leftProperty = Expression.Property(left, p.Name); var rightProperty = Expression.Property(right, p.Name); var equals = p.PropertyType.GetMethod("Equals", new[] { p.PropertyType }); var callEqualsOnLeft = Expression.Call(leftProperty, equals, rightProperty); result = result != null ? (Expression)Expression.And(result, callEqualsOnLeft) : (Expression)callEqualsOnLeft; } var method = Expression.Lambda(result, left, right).Compile(); return method; } On a DateTime? property it fails with: Expression of type 'System.Nullable`1[System.DateTime]' cannot be used for parameter of type 'System.Object' of method 'Boolean Equals(System.Object)' OK, so it finds an overload of Equals that expects object. So why can't I pass a DateTime? into that, as it's convertible to object? If I look at Nullable<T>, it indeed has an override of Equals(object o). PS: I realize that this isn't a proper generator yet as it can't deal with null values, but I'll get to that :)

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• Change dynamic web reference from web./app.config

  - by Snæbjørn

  I have a problem changing a dynamic web reference in the config file. Changing the url in the config file doesn't have any effect. I have to change the url in .settings and compile for it to change. I added the web reference using the wizard. Set the URL behavior to dynamic, which added the relevant XML tags in config file. In my solution I have the web API (web reference) in a separate project (class lib), so I referenced the project and copied the <applicationSettings> over. <applicationSettings> <StartupProject.Properties.Settings> <setting name="WebReference" serializeAs="String"> <value>http://someurl/somefile.asmx</value> </setting> </StartupProject.Properties.Settings> </applicationSettings> Note that it's <StartupProject.Properties.Settings> and not <WebRefProject.Properties.Settings>. Are there some limitations I'm not aware of or am I doing something wrong?

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• Microsoft Expression Blend 3 - Show / Hide a popup

  - by imayam

  Hi, I'm using this for the very first time to do some quick prototyping (using sketchflow). I have a simple dialog window that I want to show when a button it pressed and then hide when a button (in the dialog, like an "OK" button) is pressed. If someone could just point me in the direction of a simple tutorial on how to do this I'd be happy, or even if you have a simple example you can post here that would be great (I've been trying to google this forever!). I can tell you what I have tried (although obviously it doesn't work) Created a user control, called it "MyDialog". That user control is a simple box which is the bit of gui I want to overlay when the user clicks a button. In that user control I gave it two states "Show" and "Hide". The "Hide" state has all visability to the elements in this user control set to none and "Show" shows everything Created a button in my main screen. That button I gave a it a behaviour "ActivateStateAction". In the properties of that behaviour I set the TargetScreen to be "MyDialog" and the TargetState to be "Show". (I also set the target screen to be MyprojectName.MyProjectNameScreens.MyDialog, that doesn't work either)

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• WebApps tendency

  - by Narek

  There is a strong tendency of making web apps and even seems that very soon a lot of features will be available online so that for every day use people will have all necessary software free online and they will not need to install any software locally. Only specific (professional) tools that usually people don’t use at home will not be available as a web app. So my question, how do you imagine selling software that was necessary for everyday use and was not free (seems they can't make money any more by selling their product – no need of those products). And what disadvantages have web apps, that is to say, what is bad to use software online compared with having the same software locally (please list)? Please do not consider this question not connected with programming, as I would like to have a little statistics from professional programmers who are aware from nowday’s tendency of software and programming. Thanks.

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• Microsoft Press Weekend Deal 26/May/2012 - Microsoft® Manual of Style, 4th Edition

  - by TATWORTH

  At http://shop.oreilly.com/product/0790145305770.do?code=MSDEAL, Microsoft Press are offering the Microsoft® Manual of Style, 4th Edition as a PDF for 50% off using the MSDEAL code."Maximize the impact and precision of your message! Now in its fourth edition, the Microsoft Manual of Style provides essential guidance to content creators, journalists, technical writers, editors, and everyone else who writes about computer technology. Direct from the Editorial Style Board at Microsoft—you get a comprehensive glossary of both general technology terms and those specific to Microsoft; clear, concise usage and style guidelines with helpful examples and alternatives; guidance on grammar, tone, and voice; and best practices for writing content for the web, optimizing for accessibility, and communicating to a worldwide audience. Fully updated and optimized for ease of use, the Microsoft Manual of Style is designed to help you communicate clearly, consistently, and accurately about technical topics—across a range of audiences and media." There is a sample chapter for free download at the above link

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• Troubleshooting Microsoft Message Queuing Issues on Microsoft Lync Server 2010

  - by John Breakwell

  This blog post sounds specific but most of the troubleshooting tips can be applied to other scenarios: Troubleshooting Microsoft Message Queuing Issues on Microsoft Lync Server 2010 Microsoft Message Queuing (MSMQ) plays an important role in the Microsoft Lync Server 2010 Monitoring/Archiving server infrastructure: in a distributed network environment, MSMQ is used to transmit data from agents located on other servers (such as Front End Servers) to Monitoring/Archiving servers. The purpose of this article is to help you discover the root cause of any MSMQ problems that you might encounter, and to provide suggested ways to fix those problems. Microsoft Lync Server is the new name for Microsoft Office Communications Server. It’s good to see a major product make use of MSMQ – there aren’t many in the public eye (Symantec’s Enterprise Vault comes to mind).

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• Latest evoluations in web content display

  - by srinannapa

  I Would like to know about the latest techiniques ,how the content is managed in web-pages ( I use Java technology). Probably i'm expecting like an RSS feed ,is one among them i can implement in my webpages. I need some more latest technologies of this kind to implement in web pages. Srinivas

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• How can I modify the "Picture Styles" shortcut gallery in Microsoft Office (Word and Powerpoint, specifically)?

  - by todorojo

  The Microsoft Office Ribbon has a convenient gallery of styles to apply to pictures, shown here. It functions much like the Quick Styles gallery in Word for quickly applying formatting to text. But whereas one can create a new text style and add it to the Quick Styles gallery, I haven't been able to find a way to do the same with the Picture Styles gallery. The default styles aren't what I need, and the styles I do need involve changing multiple settings, so a shortcut would be nice. Am I stuck just using the copy-paste format options?

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• High latency issue for web service call from amazon aws ec2 to local server

  - by SibzTer

  We have a legacy web application that is running in our data center on premises located in Houston. We have a developed a new .net 4 based web application in order to provide new features to customers. The new web application is hosted in amazon aws ec2 environment (N. Virginia region us-east-1b zone). In order to get seamlessly integrate with the legacy application the new web application makes web service calls to retrieve data. We are seeing an unusually high latency time in the order of 5+ seconds for these web service calls. The exact same web service call returns in less than a second on our local PCs (which makes sense given physical proximity to the actual server). The weird part is that we have developers in California who also have the same milliseconds response time. We are testing the web service response using third party tools such as SoapUI, Google Chrome extensions such as Advanced REST Client, Postman REST Client, etc. As if this wasnt weird enough, we have noticed the same low latency from certain other ec2 instances while testing which are in the same region and availability zone as well. If we experienced the high latency consistently from all the ec2 instances I could understand. But there is something else going on. Comparing the various stats and results between the low latency and high latency ec2 servers do not show any significant differences: ping (constant 40ms), tracert, winmtr, etc. We have instances that are in the VPC as well. So I tried both the public and private IP address of the web service host server and that didnt make a difference either for the above results. We need to resolve this latency issue as this is causing the resulting web pages to load very slowly (almost 15+ seconds which is simply unacceptable). The ec2 instances have Windows Server Datacenter 64 bit. Let me know if there is any other infor I can provide to help diagnose this.

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• How to send keypresses from qt application to libvlc

  - by anon

  I need to send keypresses from my application window to libvlc, how do i do that? I tried using varSetInteger but then i got the following error error: ‘var_SetInteger’ was not declared in this scope so i searched for the file in which var_SetInteger was defined and found that it was defined in vlc_variables.h so in included it and got the following error. What am i missing? ../vlc-0.9.10/include/vlc_variables.h:121: error: ‘__var_Create’ has not been declared ../vlc-0.9.10/include/vlc_variables.h:121: error: expected identifier before ‘(’ token ../vlc-0.9.10/include/vlc_variables.h:121: error: expected )' before ‘*’ token ../vlc-0.9.10/include/vlc_variables.h:121: error: expected ‘,’ or ‘...’ before ‘*’ token ../vlc-0.9.10/include/vlc_variables.h:121: error: expected constructor, destructor, or type conversion before ‘)’ token ../vlc-0.9.10/include/vlc_variables.h:122: error: ‘__var_Destroy’ has not been declared ../vlc-0.9.10/include/vlc_variables.h:122: error: expected identifier before ‘(’ token ../vlc-0.9.10/include/vlc_variables.h:122: error: expected )' before ‘*’ token ../vlc-0.9.10/include/vlc_variables.h:122: error: expected ‘,’ or ‘...’ before ‘*’ token ../vlc-0.9.10/include/vlc_variables.h:122: error: expected constructor, destructor, or type conversion before ‘)’ token ../vlc-0.9.10/include/vlc_variables.h:124: error: ‘__var_Change’ has not been declared ../vlc-0.9.10/include/vlc_variables.h:124: error: expected identifier before ‘(’ token ../vlc-0.9.10/include/vlc_variables.h:124: error: expected )' before ‘*’ token ../vlc-0.9.10/include/vlc_variables.h:124: error: expected ‘,’ or ‘...’ before ‘*’ token ../vlc-0.9.10/include/vlc_variables.h:124: error: expected constructor, destructor, or type conversion before ‘)’ token ../vlc-0.9.10/include/vlc_variables.h:126: error: ‘__var_Type’ has not been declared ../vlc-0.9.10/include/vlc_variables.h:126: error: expected identifier before ‘(’ token ../vlc-0.9.10/include/vlc_variables.h:126: error: expected )' before ‘*’ token ../vlc-0.9.10/include/vlc_variables.h:126: error: expected ‘,’ or ‘...’ before ‘*’ token ../vlc-0.9.10/include/vlc_variables.h:126: error: expected constructor, destructor, or type conversion before ‘)’ token ../vlc-0.9.10/include/vlc_variables.h:127: error: ‘__var_Set’ has not been declared ../vlc-0.9.10/include/vlc_variables.h:127: error: expected identifier before ‘(’ token ../vlc-0.9.10/include/vlc_variables.h:127: error: expected )' before ‘*’ token ../vlc-0.9.10/include/vlc_variables.h:127: error: expected ‘,’ or ‘...’ before ‘*’ token ../vlc-0.9.10/include/vlc_variables.h:127: error: expected constructor, destructor, or type conversion before ‘)’ token ../vlc-0.9.10/include/vlc_variables.h:128: error: ‘__var_Get’ has not been declared ../vlc-0.9.10/include/vlc_variables.h:128: error: expected identifier before ‘(’ token ../vlc-0.9.10/include/vlc_variables.h:128: error: expected )' before ‘*’ token ../vlc-0.9.10/include/vlc_variables.h:128: error: expected ‘,’ or ‘...’ before ‘*’ token ../vlc-0.9.10/include/vlc_variables.h:128: error: expected constructor, destructor, or type conversion before ‘)’ token ../vlc-0.9.10/include/vlc_variables.h:131: error: ‘__var_Command’ has not been declared ../vlc-0.9.10/include/vlc_variables.h:131: error: expected identifier before ‘(’ token ../vlc-0.9.10/include/vlc_variables.h:131: error: expected )' before ‘*’ token ../vlc-0.9.10/include/vlc_variables.h:131: error: expected ‘,’ or ‘...’ before ‘*’ token ../vlc-0.9.10/include/vlc_variables.h:131: error: expected constructor, destructor, or type conversion before ‘)’ token ../vlc-0.9.10/include/vlc_variables.h:133: error: expected constructor, destructor, or type conversion before ‘(’ token ../vlc-0.9.10/include/vlc_variables.h:171: error: ‘__var_AddCallback’ has not been declared ../vlc-0.9.10/include/vlc_variables.h:171: error: expected identifier before ‘(’ token ../vlc-0.9.10/include/vlc_variables.h:171: error: expected )' before ‘*’ token ../vlc-0.9.10/include/vlc_variables.h:171: error: expected ‘,’ or ‘...’ before ‘*’ token ../vlc-0.9.10/include/vlc_variables.h:171: error: expected constructor, destructor, or type conversion before ‘)’ token ../vlc-0.9.10/include/vlc_variables.h:172: error: ‘__var_DelCallback’ has not been declared ../vlc-0.9.10/include/vlc_variables.h:172: error: expected identifier before ‘(’ token ../vlc-0.9.10/include/vlc_variables.h:172: error: expected )' before ‘*’ token ../vlc-0.9.10/include/vlc_variables.h:172: error: expected ‘,’ or ‘...’ before ‘*’ token ../vlc-0.9.10/include/vlc_variables.h:172: error: expected constructor, destructor, or type conversion before ‘)’ token ../vlc-0.9.10/include/vlc_variables.h:173: error: ‘__var_TriggerCallback’ has not been declared ../vlc-0.9.10/include/vlc_variables.h:173: error: expected identifier before ‘(’ token ../vlc-0.9.10/include/vlc_variables.h:173: error: expected )' before ‘*’ token ../vlc-0.9.10/include/vlc_variables.h:173: error: expected ‘,’ or ‘...’ before ‘*’ token ../vlc-0.9.10/include/vlc_variables.h:173: error: expected constructor, destructor, or type conversion before ‘)’ token ../vlc-0.9.10/include/vlc_variables.h:201: error: ‘__var_SetInteger’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:201: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:201: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:201: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:201: error: expected primary-expression before ‘int’ ../vlc-0.9.10/include/vlc_variables.h:201: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:202: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:215: error: ‘__var_SetBool’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:215: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:215: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:215: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:215: error: expected primary-expression before ‘bool’ ../vlc-0.9.10/include/vlc_variables.h:215: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:216: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:229: error: ‘__var_SetTime’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:229: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:229: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:229: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:229: error: expected primary-expression before ‘i’ ../vlc-0.9.10/include/vlc_variables.h:229: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:230: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:243: error: ‘__var_SetFloat’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:243: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:243: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:243: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:243: error: expected primary-expression before ‘float’ ../vlc-0.9.10/include/vlc_variables.h:243: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:244: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:257: error: ‘__var_SetString’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:257: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:257: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:257: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:257: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:257: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:258: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:270: error: ‘__var_SetVoid’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:270: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:270: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:270: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:270: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:271: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:302: error: ‘__var_GetInteger’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:302: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:302: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:302: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:302: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:303: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:317: error: ‘__var_GetBool’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:317: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:317: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:317: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:317: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:318: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:332: error: ‘__var_GetTime’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:332: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:332: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:332: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:332: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:333: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:347: error: ‘__var_GetFloat’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:347: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:347: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:347: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:347: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:348: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:362: error: ‘__var_GetString’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:362: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:362: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:362: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:362: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:363: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:371: error: ‘__var_GetNonEmptyString’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:371: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:371: error: ‘obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:371: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:371: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:372: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:412: error: variable or field ‘__var_IncInteger’ declared void ../vlc-0.9.10/include/vlc_variables.h:412: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:412: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:412: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:424: error: variable or field ‘__var_DecInteger’ declared void ../vlc-0.9.10/include/vlc_variables.h:424: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:424: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:424: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:437: error: ‘__var_CreateGetInteger’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:437: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:437: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:437: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:437: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:438: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:449: error: ‘__var_CreateGetBool’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:449: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:449: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:449: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:449: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:450: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:461: error: ‘__var_CreateGetTime’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:461: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:461: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:461: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:461: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:462: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:473: error: ‘__var_CreateGetFloat’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:473: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:473: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:473: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:473: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:474: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:485: error: ‘__var_CreateGetString’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:485: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:485: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:486: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:486: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:487: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:492: error: ‘__var_CreateGetNonEmptyString’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:492: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:492: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:493: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:493: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:494: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:527: error: ‘__var_CreateGetIntegerCommand’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:527: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:527: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:527: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:527: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:528: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:540: error: ‘__var_CreateGetBoolCommand’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:540: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:540: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:540: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:540: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:541: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:553: error: ‘__var_CreateGetTimeCommand’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:553: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:553: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:553: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:553: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:554: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:566: error: ‘__var_CreateGetFloatCommand’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:566: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:566: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:566: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:566: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:567: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:579: error: ‘__var_CreateGetStringCommand’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:579: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:579: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:580: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:580: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:581: error: expected ‘,’ or ‘;’ before ‘{’ token ../vlc-0.9.10/include/vlc_variables.h:587: error: ‘__var_CreateGetNonEmptyStringCommand’ declared as an ‘inline’ variable ../vlc-0.9.10/include/vlc_variables.h:587: error: ‘vlc_object_t’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:587: error: ‘p_obj’ was not declared in this scope ../vlc-0.9.10/include/vlc_variables.h:588: error: expected primary-expression before ‘const’ ../vlc-0.9.10/include/vlc_variables.h:588: error: initializer expression list treated as compound expression ../vlc-0.9.10/include/vlc_variables.h:589: error: expected ‘,’ or ‘;’ before ‘{’ token src/transcribeWidget.cpp:859: warning: unused parameter ‘bytesSent’ src/transcribeWidget.cpp:859: warning: unused parameter ‘bytesTotal’ ../vlc-0.9.10/include/vlc_variables.h:201: warning: ‘__var_SetInteger’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:215: warning: ‘__var_SetBool’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:229: warning: ‘__var_SetTime’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:243: warning: ‘__var_SetFloat’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:257: warning: ‘__var_SetString’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:270: warning: ‘__var_SetVoid’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:302: warning: ‘__var_GetInteger’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:317: warning: ‘__var_GetBool’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:332: warning: ‘__var_GetTime’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:347: warning: ‘__var_GetFloat’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:362: warning: ‘__var_GetString’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:371: warning: ‘__var_GetNonEmptyString’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:437: warning: ‘__var_CreateGetInteger’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:449: warning: ‘__var_CreateGetBool’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:461: warning: ‘__var_CreateGetTime’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:473: warning: ‘__var_CreateGetFloat’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:485: warning: ‘__var_CreateGetString’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:492: warning: ‘__var_CreateGetNonEmptyString’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:527: warning: ‘__var_CreateGetIntegerCommand’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:540: warning: ‘__var_CreateGetBoolCommand’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:553: warning: ‘__var_CreateGetTimeCommand’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:566: warning: ‘__var_CreateGetFloatCommand’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:579: warning: ‘__var_CreateGetStringCommand’ defined but not used ../vlc-0.9.10/include/vlc_variables.h:587: warning: ‘__var_CreateGetNonEmptyStringCommand’ defined but not used

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• C# Expression Tree Simple Arithmetic

  - by Richard Adnams

  Hello, I've been trying to figure out how to achieve some simple maths using the Expression class. What I'm trying to do is this (1 + 10 * 15) When I try to do this via Expression.Add and Expression.Constant but the result I get is this ((1 + 10) * 15) Which is not right as it evaluates the 1 + 10 first instead of 10 * 15. Is there a way to combine Expression.Add/Multiply etc.. without it creating the brackets? I assume there is but I just can't find where or how! The test code I have is this var v1 = Expression.Constant(1, typeof(int)); var v2 = Expression.Constant(10, typeof(int)); var v3 = Expression.Constant(15, typeof(int)); var a1 = Expression.Add(v1, v2); var m2 = Expression.Multiply(a1, v3); Thanks for your time, Richard.

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• How to create and Expression tree to do the same as "StartsWith"

  - by Jonathan

  Hi to all. Currently, I have this method to compare two numbers Private Function ETForGreaterThan(ByVal query As IQueryable(Of T), ByVal propertyValue As Object, ByVal propertyInfo As PropertyInfo) As IQueryable(Of T) Dim e As ParameterExpression = Expression.Parameter(GetType(T), "e") Dim m As MemberExpression = Expression.MakeMemberAccess(e, propertyInfo) Dim c As ConstantExpression = Expression.Constant(propertyValue, propertyValue.GetType()) Dim b As BinaryExpression = Expression.GreaterThan(m, c) Dim lambda As Expression(Of Func(Of T, Boolean)) = Expression.Lambda(Of Func(Of T, Boolean))(b, e) Return query.Where(lambda) End Function It works fine and is consumed in this way query = ETForGreaterThan(query, Value, propertyInfo) As you can see, I give it an IQueryable collection and it add a where clause to it, base on a property and a value. Y can construct Lessthan, LessOrEqualThan etc equivalents as Expression has this operators predefined. ¿How can I transform this code to do the same with strings? Expression don't give me a predefined operator like "contains" or "startwith" and I'm really noob with Expression trees. Thanks, and please Post your answer in C#/VB. Choose the one that make you feel more confortable.

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• How one does qualify as a Web UI Developer?

  - by Duralumin

  I have about 20 years of experience with programming, most of that on the job, and right now, I define myself as a Web Developer, because I think about half my expertise lies in the all too extended "web" field, both server side and client side, and because in the last years I'm mostly doing web development. I know my javascript, jQuery, jQueryUI, HTML4-5, css2-3 and some frameworks like backbone.js and angularJS Since university I've always been interested in Man-Machine Interaction, UI and UX. Recently, I saw the label "Web UI Developer" tossed around, and I thought that would be something I would like to qualify for. And I'd really like to qualify with confidence. I didn't find any certificate or similar, and I don't think there are any. Is the only way to qualify as a Web UI Developer having a job as one? What are the skills I need to have, and the resources I can use to acquire them?

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