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• Small but hard programming tasks (Complete apps as opposed to Euler)

  - by dotnetdev

  I have a bit of free time at work and was wondering, what are some hard applications to build but which are not big? Hopefully nothing which requires specialist knowledge but something nonetheless hard and which will boost my coding/problem-solving skills. Thanks

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• How to allow more than 2 Mb limit with PHP on a shared hosting service ?

  - by asksuperuser

  by default PHP will not handle file uploads larger than 2MB, if one requires PHP to handle larger files then one must set upload_max_filesize and post_max_size in your php.ini file to be larger than 2MB. what alternative if one uses a shared hosting service with no access to php.ini ?

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• Script-Based Configuration in .net?

  - by Michael Stum

  One of the downsides of web.config/app.config is that it's just Magic Strings everywhere, since it's just an XML file. Interpreted languages like PHP or Ruby have the advantage that the configuration is just code that is executed. In .net, doing stuff in code requires a redeployment, which defeats the purpose. Now, before I build my own web.config replacement based on Boo or PowerShell I wanted to know if there is an existing one?

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• Does "make install", by convention, updates the targets it installs?

  - by Pavel Shved

  You usually invoke the following commands to build a ./configured product: make make install Okay, the product is in the system now. Then you change some source code files and invoke only make install. The question is, does the conventional implementation of install target requires the executables to be recompiled, or just the old ones should be copied to the appropriate system path?

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• C# Reflection: How to call method of interface without creating instance?

  - by jitm

  Hello, I have situation where I have to call method of interface using reflection, like this object x = null; MethodInfo method = interfaceExists.GetMethod("ShutDown"); method.Invoke(x, new object[] { 4 }) As you can see I do not create instance of object! And, as I can supposed, I receive exception Non-static method requires a target And Question, Can I call method of interface using reflection without creating instance of interface and if YES, How I can do it ? Thank you.

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• [C++ / NCURSES] Can't convert from 'int' to 'int *'

  - by flarn2006

  So I have these lines of code: int maxY, maxX; getmaxyx(stdscr, &maxY, &maxX); It gives me the following error: error C2440: '=' : cannot convert from 'int' to 'int *' Conversion from integral type to pointer type requires reinterpret_cast, C-style cast or function-style cast twice for each time I use it. I'm not even using the = operator! The curses.h file is included. What am I doing wrong?

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• How to display QuickContact card from widget

  - by alejom99

  I have a widget that displays the picture of some of my contacts and I would like to display the QuickContact card when the user taps on one of the pictures. I know I should be using the method ContactsContract.QuickContact.showQuickContact(), but it requires a View or a Rect as one of the input parameters. My problem is that Widgets only have RemoteViews, so I'm no sure what to pass as the View or Rect parameter. Any ideas would be appreciated.

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• Are GUIDs necessary to use interfaces in Delphi?

  - by codeelegance

  The official documentation says they are optional. I know COM interop requires a unique identifier for each interface but every interface example I see has a GUID whether it's used with COM or not? Is there any benefit to including a GUID if its not going to be used with COM?

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• Python and MySQL

  - by omfgroflmao

  Is there an easy way (without downloading any plugins) to connect to a MySQL database in Python? Also, what would be the difference from calling a PHP script to retrieve the data from the database and hand it over to Python and importing one of these third-parties plugins that requires some additional software in the server.

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• How does text-to-speech shortcut read any highlighted text?

  - by TP

  Hi, I am trying to develop a cocoa application that requires to read highlighted text from any application. But so far I cannot find any decent solution because the accessibility API isn't always work. (e.g. Firefox) Does anyone know it is implemented in text-to-speech included in Leopard? I have found this SO question but it isn't solved.

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• Why RSA Decryption process takes longer time than the Encryption process?

  - by Tara Singh

  I have some idea that it is due to some complex calculation, but i want to know about what exactly happens which takes long time than the corresponding encryption process. Any link to webpage or paper would be of great help. Thanks Thanks for the answers, One more Doubt, What about the Signing and verification? Will this time difference be there for Signing and verification also? Ex. Signing requires more time than Verification?

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• Is there a neater way to get the first occurrence of something?

  - by Phil H

  I have a list which contains a number of things: lista = ['a', 'b', 'foo', 'c', 'd', 'e', 'bar'] I'd like to get the first item in the list that fulfils a predicate, say len(item) > 2. Is there a neater way to do it than itertools' dropwhile and next? first = next(itertools.dropwhile(lambda x: len(x) <= 2, lista)) I did use [item for item in lista if len(item)>2][0] at first, but that requires python to generate the entire list first.

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• Should I go for ASP.Net MVC?

  - by Chinjoo

  HI, I want to create an application which requires SQL reports. Should I opt for ASP.Net MVC for this application?

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• GWT + XML documents with namespaces

  - by chris_l

  I'd like to get a quick overview of available solutions (libraries, ...) that allow me to work with XML documents with namespaces on a DOM level - in GWT's client side. Additionally, I'm looking for an XPath solution that can work on that DOM (even if it requires writing my own XPath Navigator). XML parsing and serialization isn't necessary on the client - this can be done on the server.

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• What is the fastest way to clear out a database using NHibernate?

  - by csetzkorn

  I intend to perform some automated integration tests. This requires the db to be put back into a 'clean state'. Is this the fastest/best way to do this? var cfg = new Configuration(); cfg.Configure(); cfg.AddAssembly("Bla"); new SchemaExport(cfg).Execute(false, true, false);

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• Where to get really all-in-one .net 3.5 package?

  - by zerkms

  http://www.microsoft.com/downloads/details.aspx?familyid=ab99342f-5d1a-413d-8319-81da479ab0d7&displaylang=en there we can see: Full Package To download the full package, rather than the bootstrapper, click on the link below: .NET Framework 3.5 Service Pack 1 (Full Package) but this "Full" package still requires 50mb to download over the internet. Is it possible to get the really-Full package to install on the desktop that haven't internet at all?

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• Internal classes with ADO.NET Entity Framework

  - by Regent

  I'm using Entity Framework for creation of my Data Access Layer and I want for all of my classes to be internal. I know it is possible to manually assign it manually in the designer for each class. But looks like it also requires to set internal modifier for each single property in every class! I have about 30+ entities and it will be a huge work to do. Do you know any ideas how to set a 'default access' for the entire model?

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• How can i achive file upload dialog box in android through java or xml layout.

  - by user342959

  Im new to android, developing a social networking application which requires user to upload images, but i dont know how to achive the file upload dialog box. How can we achive it,using java file or xml layout file?

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• Finding whether a point lies inside a rectangle or not

  - by avd

  The rectangle can be oriented in any way...need not be axis aligned. Now I want to find whether a point lies inside the rectangle or not. One method I could think of was to rotate the rectangle and point coordinates to make the rectangle axis aligned and then by simply testing the coordinates of point whether they lies within that of rectangle's or not. The above method requires rotation and hence floating point operations. Is there any other efficient way to do this??

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• CakePHP how to make webroot/js be writable

  - by meotimdihia

  Creating a cache file with writeBuffer() requires that webroot/js be world writable and allows a browser to cache generated script resources for any page. how to make webroot/js be writable and allows a browser .....

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• Flash Browser? Flash Server Side?

  - by Abs

  Hello all, I have two noobish questions about Flash, Actionscript, Flex etc. 1) With these technologies is it possible to create a simple web browser that can render websites? 2) Is it possible to run these technologies on the server side? I am guessing no as Flash requires a browser to run within? Thanks all for any help

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• Silverlight Out of Browser Test

  - by Detroitpro

  I am working on an application that requires running out of browser; How can I test if the application is running Out of Browser?

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• “Object not visible” error is displayed during qtp automation

  - by Onnesh

  “Object not visible” errors displayed for some controls like “WinMenu” in the first time & it requires manual effort for 1st time to access these controls. then it runs correctly.

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• Can I use anything other than BIGINT as Primary Key data type in SQLite?

  - by weenet

  I was psyched about the possibility of using SQLite as a database solution during development so that I could focus on writing the code first and dynamically generating the db at runtime using NHibernate's ShemaExport functionality. However, I'm running into a few issues, not the least of which is that it seems that SQLite requires me to use Int64 for my primary keys (vs, say, Int32 or Guid). Is there any way around this?

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• Retrieve all records in a table with nHibernate

  - by brainimus

  I need to retrieve all the records in a table with nHibernate. If I had the key for all the records in the table I could loop and use nHibernate's Get method (this seems inefficient though) but I don't have the keys. I could also use FindAll but this requires criteria or a stored procedure. How can I get all the records from the table?

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