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How can I iterate over files in a given directory?
...uffix == '.asm':
asm_pths.append(pth)
Path objects can easily be converted to strings.
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Validating URL in Java
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Using only standard API, pass the string to a URL object then convert it to a URI object. This will accurately determine the validity of the URL according to the RFC2396 standard.
Example:
public boolean isValidURL(String url) {
try {
new URL(url).toURI();
} catch (Ma...
How can I view MSIL / CIL generated by C# compiler? Why is it called assembly?
... of compiling it directly to binary code (Native code). High level code is converted into intermediate language (called MSIL aka CIL). But when I compile, I get an exe/Dll file.
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Adding List.add() another list
...List<T>.AddRange takes an IEnumerable<T>, so you don't need to convert tripDetails into a List<TripDetails>, you can pass it directly, e.g.:
tripDetailsCollection.AddRange(tripDetails);
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How to write log to file
...f("error opening file: %v", err)
}
defer f.Close()
log.SetOutput(f)
log.Println("This is a test log entry")
Based on the Go docs, os.Open() can't work for log.SetOutput, because it opens the file "for reading:"
func Open
func Open(name string) (file *File, err error) Open opens the named...
Change Bootstrap input focus blue glow
...r that particular class in the bootstrap.css page mentioned in the step 1.
Convert the color you have picked to RGB and add that to the box-shadow parameter without altering the fourth RGBA parameter (0.25) that bootstrap has for transparency.
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How to get the command line args passed to a running process on unix/linux systems?
...rgs, there will be no spaces between the arguments, because they have been converted to NULs.
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What does principal end of an association means in 1:1 relationship in Entity framework
...n the two as a separate entity public class Organisation { public int Id { get; set; }} public class user { public int Id { get; set; }} public class UserGroup { [Key] public int Id { get; set; } [Required] public virtual Organisation Orga...
conditional unique constraint
I have a situation where i need to enforce a unique constraint on a set of columns, but only for one value of a column.
6 A...
C# equivalent of the IsNull() function in SQL Server
...the error Operator '??' cannot be applied to operands of type 'bool?' and 'int'. The error was misleading. The problem was that I was trying to assign a an int in the right-hand operand position to a boolean variable. I had to change from this.BinaryExists = vModel.BinaryExists ?? 0; to this.BinaryE...