variable (16,485)


Python and MySQL

Python and MySQL

I can get Python to work with Postgresql but I cannot get it to work with MySQL. The main problem is that on the shared hosting account I have I do not have the ability to install things such as Djan…


Are PHP Variables passed by value or by reference?

Are PHP variables passed by value or by reference?…


php - Using object property as default for method property

I'm trying to do this(which produces an unexpected T_VARIABLE error): public function createShipment($startZip, $endZip, $weight=$this->getDefaultWeight()){} I don't want to put a magic number in…


Triple Quotes? How do I delimit a databound Javascript string parameter in ASP.NET?

How do I delimit a Javascript databound string parameter in an anchor OnClick event? I have an anchor tag in an ASP.NET Repeater control. The OnClick event of the anchor contains a call to a Javas…


.net - Do sealed classes really offer performance Benefits?

I have come across a lot of optimization tips which say that you should mark your classes as sealed to get extra performance benefits. I ran some tests to check the performance differential and found…


Calling shell commands from Ruby

How do I call shell commands from inside of a Ruby program? How do I then get output from these commands back into Ruby?…


asp classic - How do I traverse a collection in classic ASP?

I want to be able to do: For Each thing In things End For CLASSIC ASP-NOT.NET!…


c# - Converting ARBG to RGB with alpha blending

Let's say that we have an ARGB color: Color argb=Color.FromARGB(127, 69, 12, 255);//Light Urple. When this is painted on top of an existing color, the colors will blend. So when it is blended with…


python - Calling a function of a module by using its name(a string)

What is the best way to go about calling a function given a string with the function's name in a Python program. For example, let's say that I have a module foo,and I have a string whose content is "b…


Python, Unicode, and the Windows console

When I try to print a Unicode string in a Windows console, I get a UnicodeEncodeError: 'charmap' codec can't encode character.... error. I assume this is because the Windows console does not accept Un…



php - Add 1 to a field

How do I turn the following 2 queries into 1 query $sql="SELECT level FROM skills WHERE id=$id LIMIT 1;"; $result=$db->sql_query($sql); $level=(int) $db->sql_fetchfield('level'); $db…


Naming convention for VB.NET private fields

Is there an official convention for naming private fields in VB.NET? For example, if I have a property called 'Foo', I normally call the private field '_Foo'. This seems to be frowned upon in the O…


Class::DBI-like library for php?

I have inherited an old crusty PHP application, and I'd like to refactor it into something a little nicer to deal with, but in a gradual manner. In perl's CPAN, there is a series of classes around Cl…


Is there any list datatype in MySQL stored procedures, or a way to emulate them?

I would like to create a stored procedure in MySQL that took a list as argument. For example, say that I would like to be able to set multiple tags for an item in one call, then what I want to do is…




how variables function example with string from class set value