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Return value in a Bash function
...t reads it from its input stream, or the argument list. In both cases text strings have to be parsed.
When a command wants to return something it has to echo it to its output stream. Another oftenly practiced way is to store the return value in dedicated, global variables. Writing to the output str...
How to determine total number of open/active connections in ms sql server 2005
...om repository
using (SqlConnection conn = new SqlConnection(this.connectionString))
{
using (SqlCommand cmd = conn.CreateCommand())
{
cmd.CommandText = "LoadFromRepository";
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@ID", fileID);
...
How to get “wc -l” to print just the number of lines without file name?
...t some of these can be adapted to trim surrounding whitespace from general strings, as well (along with echo `echo $FOO`, another neat trick).
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How to check whether an object has certain method/property?
...hing like that :
public static bool HasMethod(this object objectToCheck, string methodName)
{
var type = objectToCheck.GetType();
return type.GetMethod(methodName) != null;
}
Edit : you can even do an extension method and use it like this
myObject.HasMethod("SomeMethod");
...
How to call methods dynamically based on their name? [duplicate]
How can I call a method dynamically when its name is contained in a string variable? For example:
5 Answers
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How can I select from list of values in SQL Server
...ou can also do something like this:
SELECT DISTINCT * FROM (select unnest(string_to_array('a;b;c;d;e;f;a;b;d', ';'))) AS tbl(col1)
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How can I connect to Android with ADB over TCP? [closed]
...
"adb tcpip port" literally? that just returns the string "error: device not found" -- is there a typo? Or should I replace something here?
– BrainSlugs83
Aug 8 '13 at 17:46
...
What is meaning of boolean value returned from an event-handling method in Android
... false
}
}
private fun getDisplayAction(action: Int): String {
return when (action) {
MotionEvent.ACTION_DOWN -> "DOWN"
MotionEvent.ACTION_MOVE -> "MOVE"
MotionEvent.ACTION_UP -> "UP"
MotionEvent.ACTION_CANCEL ->...
Show/Hide the console window of a C# console application
... = true; //Or false if you don't want to see the console
static void Main(string[] args)
{
if (showConsole)
{
AllocConsole();
IntPtr stdHandle = GetStdHandle(STD_OUTPUT_HANDLE);
Microsoft.Win32.SafeHandles.SafeFileHandle safeFileHandle = new Microsoft.Win32.SafeHandl...
How can I remove time from date with Moment.js?
... I also had to deal with multiple timezones but found that simply stringing utc().startOf('day') was enough: moment("2017-10-09T00:00:00Z").isSameOrAfter(moment("2017-10-09 22:00:00+00:00").utc().startOf('day'), 'day'); true moment("2017-10-09T00:00:00Z").isSameOrAfter(moment("2017-10-09...