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- Getting a list of all subdirectories in the current directory
Is there a way to return a list of all the subdirectories in the current directory in Python? I know you can do this with files, but I need to get the list of directories instead
- How do I parse command line arguments in Bash? - Stack Overflow
See also Giving a bash script the option to accepts flags, like a command? for an elaborate, ad hoc, long and short option parser It does not attempt to handle option arguments attached to short options, nor long options with = separating option name from option value (in both cases, it simply assumes that the option value is in the next argument) It also doesn't handle short option
- How can I get column names from a table in SQL Server?
I want to query the name of all columns of a table I found how to do this in: Oracle MySQL PostgreSQL But I also need to know: how can this be done in Microsoft SQL Server (2008 in my case)?
- Use CSS to automatically add required field asterisk to form inputs
0 This example puts an asterisk symbol in front of a label to denote that particular input as a required field I set the CSS properties using % and em to makesure my webpage is responsive You could use px or other absolute units if you want to
- c# - How can I modify LabelFor to display an asterisk on required . . .
I want to create an extension method for HtmlHelper that allows me to create a LabelFor a property display an asterisk after it if it is a required field How can I do that? public class Foo { [
- c++ - Declaring pointers; asterisk on the left or right of the space . . .
The second way is to put the asterisk adjacent the name of the variable, like so: someType *somePtr; This has been driving me nuts for some time now Is there any standard way of declaring pointers? Does it even matter how pointers are declared? I've used both declarations before, and I know that the compiler doesn't care which way it is
- Placement of the asterisk in pointer declarations
It's best to read them right to left in order to better understand how the asterisk modifies the type 'int *' can be read as "pointer to int' In multiple declarations you must specify that each variable is a pointer or it will be created as a standard variable 1,2 and 3) Test is of type (int *) Whitespace doesn't matter
- Why is using a wild card with a Java import statement bad?
The only problem with it is that it clutters your local namespace For example, let's say that you're writing a Swing app, and so need java awt Event, and are also interfacing with the company's calendaring system, which has com mycompany calendar Event If you import both using the wildcard method, one of these three things happens: You have an outright naming conflict between java awt Event
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