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• How to display full documentation of a method as you type in VS?

  - by drasto

  The title is pretty descriptive... Is there any extension that let me see FULL documentation of the method I'm typing ? I would like to see the documentation as I can see it in Object Browser with description of parameters and everything not just some "summary". So what I'd like to see when I type String.Format is: Of cause with an option to see all overrides. It may be part of intelisence or I don't know what it does not really matter.

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• Why Java compiler does not like integer as type for values in HashMap?

  - by Roman

  The compiler complains about this code: HashMap<String,int> userName2ind = new HashMap<String,int>(); for (int i=0; i<=players.length; i++) { userName2ind.put(orderedUserNames[i],i+1); } It writes "unexpected type" and point on int. If I replace int by String and i+1 by i+"1", the compilation goes OK. What is wrong with in here?

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• Find out the number of digits of min/max values of an integral type at compile time

  - by Checkers

  Is there a way to find out the number of digits of min/max values of an integral type at compile time so that it's suitable to be placed as a template parameter? Ideally, there will be an existing solution in, for example, Boost MPL. Failing that I'm looking for some pointers for a hand-coded solution.

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• What data type to use for variable length data (for performance)?

  - by jiewmeng

  What data type should I use for data that can be very short, eg. html link (think twitter), or very long eg. html blog post (think wordpress). I am thinking if I use varchar(4000), it maybe too short for a html formated blog entry? but if I use text, it will take up more space and is less efficient?

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• How to identify the culprit in "Error converting data type varchar to numeric"?

  - by Stan

  An insert statement with a large number of values returns 'Error converting data type varchar to numeric.' How can I find which value actually triggers the error? MS SQL Server 2008 is used.

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• What Date Source(DS) type and what Round Robin Archive(RRA) should I choose for displaying informati

  - by Kirzilla

  Hello, I want have RRA with one measurement = 5min. period. The Y axis displaying total number (not average) of registrations during last 5 minutes. Also, I want graph with information about total number of registrations (Y axis) per day (X axis). What DS type and RRA "algoritm" shoud I choose to implement this? Thank you

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• Where i get the better idea to which type of application base should be in iphone?

  - by Rajendra Bhole

  Hi, I want to develop an application in which i doesn't any idea about how to create my app with which controller class i should i have gave? My application first screen contain TabBarController and i have also inserting UINavigationController. On above scenario i little bit confused which type of controller(confusion in TabBarController, NavigationBarController or simple ViewController ya windows based appliaction) should i take.

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• How to cache *any* object type to memory/disk in java?

  - by Blankman

  Is there a generic way to cache any type of object (be in a java class, or a word document etc.) to memory or disk? Is simply serializing the object, and retaining the file extension (if it has one) enough to rebuild the object?

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• How to catch all un-handled exceptions in a .net assembly (library type, not application).

  - by Jules

  Hi, I have an assembly containing a number of classes. This is a class library type assembly, not a windows forms application. It's also single threaded. Is there a way to catch all un-handled exceptions so that I can log them?

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• How to make addition of two columns data for another column where those two columns are type of stri

  - by Harikrishna

  I have datatable and there two column which is type of string and I want to make addition of that two columns data for another column how can I do that ?

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• how to write any custom data type to file using ifstream?

  - by user330731

  as question says, i want to write custom data type data of a class maybe to a file using ifstream in c++. Need help.

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• In SQL Server, how can I insert data into a table that has just one column which is of identity type

  - by Yousui

  In SQL Server, how can I insert data into a table that has just one column which is of identity type? Such as insert into the following table t. How can I write the insert statement? CREATE TABLE t ( id INT IDENTITY(1, 1) PRIMARY KEY ) Great thanks.

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• Procedure expects parameter '@statement' of type 'ntext/nchar/nvarchar'.

  - by Manoj Wadhwani

  Procedure expects parameter '@statement' of type 'ntext/nchar/nvarchar'. when i m trying to execute sp then it through this error. Could you please help it out.

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• How to trim all columns in all rows in all tables of type string?

  - by daveslab

  Hi folks, In Oracle 10g, is there a way to do the following in PL/SQL? for each table in database for each row in table for each column in row if column is of type 'varchar2' column = trim(column) Thanks!

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• How do I Increase cell value in Excel using VBA? Error: Type mismatch

  - by John

  I'm writing a macro, but because I'm working for first time in vb, I faced problems. My code: Cells (1, 1).Select Dim tempvar As Integer tempvar = Val(Selection.Value) // error Selection.Value = tempvar + 1 What my code should be: Cells(1,1).Value+=1 I get error "type mismatch". How do I accomplish that?

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• Why can't your switch statement data type be long Java?

  - by Fostah

  Here's an excerpt from Sun's Java tutorials: A switch works with the byte, short, char, and int primitive data types. It also works with enumerated types (discussed in Classes and Inheritance) and a few special classes that "wrap" certain primitive types: Character, Byte, Short, and Integer (discussed in Simple Data Objects ). There must be a good reason why the long primitive data type is not allowed. Anyone know what it is?

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• Is prefixing Windows Forms control names with their type OK?

  - by name

  I have seen many responses that say that prefixing variables with their type is bad, since C# is statically typed and we have Intellisense, but I find that prefixing the names of the controls is useful because I don't need to remember the name of the controls or switch to the designer frequently. For example: btnLoad // Button tbFilePath // TextBox tvFileSystem // TreeView Is this considered bad? If it is, what's the alternative?

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• How do I force a user to type only two digits after the decimal point?

  - by Gold

  How do I force a user to type only two digits after the decimal point? For example: 100 - good 100.1 - good 10.21 - good 10.123 - bad 21.1234 - bad I need it at entry time - in C# and Windows CE.

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• How can I check the network connection type using the Windows API?

  - by Jufkey

  How can I programmatically retrieve the current connection type (eg. LAN or Direct connection)? InternetGetConnectedState() isn't very reliable. For instance, I'm connected to a wireless network, but ConTypeRet is 18, which is INTERNET_CONNECTION_LAN & INTERNET_RAS_INSTALLED. Isn't there any way to make sure that ConTypeRet is either INTERNET_CONNECTION_LAN or INTERNET_CONNECTION_MODEM?

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• How to use another type of EditingControl in a single .NET 3.5 DataGridView column ?

  - by too

  Is this possible to have two (or more) different kinds of cells to be displayed interchangeably in single column of C# .Net 3.5 WinForms DataGridView? I know one column has specified single EditingControl type, yet I think grid is flexible enough to do some tricks, I may think of only: Adding as many invisible columns to grid as required types of cells and on CellBeginEdit somehow exchange current cell with other column's cell Creating custom column and custom cell with possibility of changing EditingControl for single cell Which approach is better, is there any other solution, are there any examples ?

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• How to insert item which type is QString to a ComboBox in Qt?

  - by Hanny

  I have an item which type is QString: for example: QString name="Name" the question is: How can I put this name variable into a combobox? I've read the Qt 4.6.2 docs but still cant figure out how to do that. Please dont refer me back to that Qt 4.6.2 docs again.. Please help me ASAP!! this is really urgent! thank you very much!! :)

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• How can I define a constructor in an open generic type?

  - by Cort

  I am trying to create on open generic type that has a constructor to be used by derived types, but I either don't know how to do it or it is not possible -- not sure which. public struct DataType<T> : IDataType { private T myValue; private TypeState myState; private DataType<T>(T initialValue, TypeState state) { myValue = initialValue; myState = state; } } Any help much appreciated! Cort

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• Haskell: list of elements with class restriction

  - by user1760586

  here's my question: this works perfectly: type Asdf = [Integer] type ListOfAsdf = [Asdf] Now I want to do the same but with the Integral class restriction: type Asdf2 a = (Integral a) => [a] type ListOfAsdf2 = (Integral a) => [Asdf2 a] I got this error: Illegal polymorphic or qualified type: Asdf2 a Perhaps you intended to use -XImpredicativeTypes In the type synonym declaration for `ListOfAsdf2' I have tried a lot of things but I am still not able to create a type with a class restriction as described above. Thanks in advance!!! =) Dak

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• Which collection type should a reposity return results in? (.Net)

  - by UpTheCreek

  When using repository based persistence in a .net application, which collection type should normally be used? IList, IEnumerable? For example, the FindAll() method.

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• How to Create an XML Serializer for More than One Type?

  - by John

  I am using the XmlSerializer like this, XmlSerializer xs = new XmlSerializer(typeof(myType)); Now I have 5 different "myType". How do I pass the specific type dynamically so I don't have to repeat the same code 5 times?

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