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Introduction In my previous article [1], published atVB2TheMax site, I’ve described briefly how COM+ security and role-based securitywork. I promised you to discuss in the next article about web/IIS security;still
‘ convert a reversed full name back to the “FirstName LastName” format” for example, ConvertReverseFullName(“Smith, John A.”) ==> “John A. Smith”Function ConvertReverseFullName(ByVal ReverseFullName As String) As String Dim i As
‘ convert a string to camel case’ for example: CamelCase(“new file name”) => “NewFileName”‘Function CamelCase(ByVal Text As String) As String Dim i As Long ‘ convert all non-alphanumeric chars to
‘ Modify a phone-number to the format “XXX-XXXX” or “(XXX) XXX-XXXX”.Function FormatPhoneNumber(ByVal text As String) As String Dim i As Long ‘ ignore empty strings If Len(text) = 0 Then
‘ reverse a full name” for example: ReverseFullName(“John A. Smith”) ==> “Smith, John A.”Function ReverseFullName(ByVal FullName As String) As String Dim i As Long ‘ search for the last space
‘ Takes a first and last name and converts it to the format LastName, FirstNameFunction FormatFullName(ByVal FirstName As String, ByVal LastName As String) As _ String FirstName = Trim$(FirstName) LastName
‘ change a sentence in CamelCase to a sentence with spaces’ for example ConvertCamelCase(“FileExchange”) => “File Exchange”Public Function ConvertCamelCase(ByVal Value As String) As String Dim i As Long For i
‘ Format a credit card numberFunction FormatCreditCard(ByVal text As String) As String Dim i As Long ‘ ignore empty strings If Len(text) = 0 Then Exit Function ‘ get rid
Question: I’ve done a lot of programming in Java, and am relatively new to C++. One of the things that annoys me (just personally), is using a prefix such as
Question: In my class declaration I have a member: CSomeUsefulClass* m_one; In my implementation file, there is a function: DoMyThing(){CSomeUsefulClass* m_two;m_two = new CSomeUsefulClass(param1, param2);//blah…m_one = m_two;//do my thing…} then
We can speed up the data transfer between servlet and applet in a Web application by compressing the data transferred between them. The example below demonstrates how this is done:
Use the fillInStackTrace() method to rethrow a Throwable type of exceptional condition in your code. This is useful if you want to rethrow a exception that occurred while using a
Programmers who use dynamic_cast sometime discover that their applications suffer from mysterious crashes although seemingly, they are bug free. In most cases, the reason is that they forgot to turn
The sequence && is parsed as the logical AND operator. According to the Maximal Munch parsing principle, it’s never construed as two & (address of) operators: void func (char **
Certain special characters are represented as escape sequences. An escape sequence begins with a (backslash) followed by an alphanumeric character. For example, the escape sequence represents the newline character. Note
When you call a function through a pointer to function, use that pointer as if it were the function itself, not a pointer. For example: #include char buff[10];void (*pf) (char
C++ doesn’t allow you to assign integer value to an enumeration directly: enum Direction (Up, Down};Direction dir;Dir=0; // error, can’t assign int to enum type However, you can use static_cast
Question: If I declare one variable in a servlet class, and if I create many instances of that servlet, what will be the status of that variable? Answer: If the
Question: Is there any difference between heap and free store in C++? Answer: The free store is a region of memory from which a program allocates dynamic memory using new.
Question: Is there a way to capture the last value (digit) of the system clock number and use that to generate a random number? Or look at system clock–find last
Question: Where is the best place to store .property files and .xml files for servlets/jsp? Right now I am using “user.home”, but there is a problem when you have multiple
Question: Can I cast an unsigned integer to an enumerator? If so, could you provide an example? Answer: You can use static_cast to cast an int to an enumerator. However,
Question: With the following: friend int operator == (const cs303Point& point0, const cs303Point& point1); in my .h file, how should the first line of the function definition look in the
Question: We have Informix-Online Dynamic Server Version 5.1 running on Sun 4 architecture machines (Sparc 4, Sparc 5, etc.). We plan to upgrade some machine to Ultra 2. I just
Question: I’m using Web Datablade and IIF to develop Web pages. I need validation (other than JavaScript) on date inputs. How can I validate dates on IIF, using SPL or
Question: I am trying to install Informix on Windows NT Server. After installation, I get the following error (after restarting): Columns: 80 Keyboard rate: 31 Keyboard delay: 1 Code page:
Question: I have a bad chunk in a dbspace that is bad and marked “down” by Informix. I don’t really care about the data in that chunk anyway, so I
Question: I am quite new as an Informix DBA. Our company is currently running the Informix 7.31 32-bit version on a 64-bit processor. They are thinking about upgrading to a
This control lets you know when the user performs any file system operation, such as file or folder creation, deletion, renaming, and so on. In additionm you can know when
‘ Evaluate the number of business days between two dates” Note that it doesn’t take Christmas, Easter and’ other holidays into accountFunction BusinessDateDiff(ByVal StartDate As Date, ByVal EndDate As Date,










