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OnCreateOptionsMenu() not called in Fragment
...ith 11-27 01:55:34.468: E/AndroidRuntime(12294): Caused by: java.lang.ClassCastException: com.android.internal.view.menu.MenuItemImpl cannot be cast to android.widget.SearchView
– Android_programmer_office
Nov 26 '13 at 20:26
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Add 10 seconds to a Date
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And the + before timeObject is needed because it casts timeObject to a number. So its like timeObject.getTime() in Ron's answer
– James
Jan 16 '15 at 13:58
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How to test if a double is an integer
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Is this somehow preferable to Eng.Fouad's casting example?
– Joel Christophel
Dec 9 '15 at 16:38
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Combining two lists and removing duplicates, without removing duplicates in original list
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Finally an answer that doesn't involve casting into sets! Kudos.
– SuperFamousGuy
Mar 25 '13 at 18:33
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How do I list all the columns in a table?
...'t work. The column_name was printed but nothing else. I had to use SELECT CAST(COLUMN_NAME AS CHAR(40)) || ' ' || DATA_TYPE to get a nice format and obtain multiple columns with concatenation.
– Eamonn Kenny
Apr 25 '19 at 11:29
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Return rows in random order [duplicate]
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Here's an example (source):
SET @randomId = Cast(((@maxValue + 1) - @minValue) * Rand() + @minValue AS tinyint);
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Difference between two dates in MySQL
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If you are working with DATE columns (or can cast them as date columns), try DATEDIFF() and then multiply by 24 hours, 60 min, 60 secs (since DATEDIFF returns diff in days). From MySQL:
http://dev.mysql.com/doc/refman/5.5/en/date-and-time-functions.html
for example:
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How to update column with null value
... your column cannot be null, when you set the value to null it will be the cast value to it.
Here a example
mysql> create table example ( age int not null, name varchar(100) not null );
mysql> insert into example values ( null, "without num" ), ( 2 , null );
mysql> select * from example;
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How to convert DateTime? to DateTime
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You can use a simple cast:
DateTime dtValue = (DateTime) dtNullAbleSource;
As Leandro Tupone said, you have to check if the var is null before
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Is there a conditional ternary operator in VB.NET?
...e types - see this answer as to why and this answer for a workaround which casts the argument before returning (CType(Nothing, DateTime?).
– KyleMit
Jan 17 '17 at 19:31
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