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Regex to test if string begins with http:// or https://
I'm trying to set a regexp which will check the start of a string, and if it contains either http:// or https:// it should match it.
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What is the difference between libsqlite3.dylib and libsqlite3.0.dylib?
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Get root view from current activity
...it is not).
If you need to get view that you added to your activity using setContentView() method then as pottedmeat wrote you can use
final ViewGroup viewGroup = (ViewGroup) ((ViewGroup) this
.findViewById(android.R.id.content)).getChildAt(0);
But better just set id to this view in ...
How to do a safe join pathname in ruby?
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Adding an identity to an existing column
... IDENTITY(1, 1),
Name varchar(50) NULL
)
ON [PRIMARY]
go
SET IDENTITY_INSERT dbo.Tmp_Names ON
go
IF EXISTS ( SELECT *
FROM dbo.Names )
INSERT INTO dbo.Tmp_Names ( Id, Name )
SELECT Id,
Name
FROM dbo.Names TABLOC...
Using jQuery to center a DIV on the screen
How do I go about setting a <div> in the center of the screen using jQuery?
28 Answers
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Is there a conditional ternary operator in VB.NET?
...closest equivalent but beware of implicit conversions going on if you have set "Option Strict off"
For example, if your not careful you may be tempted to try something like:
Dim foo As Integer? = If( someTrueExpression, Nothing, 2)
Will give "foo" a value of 0!
I think the '?' operator equival...
Firefox ignores option selected=“selected”
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AFAIK, this behaviour is hard-coded into Firefox.
You could try setting each form element to its defaultValue on page load.
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PostgreSQL LIKE query performance variations
... to have two spaces prefixed and one space
suffixed when determining the set of trigrams contained in the string.
And search patterns with less than 3 letters? The manual:
For both LIKE and regular-expression searches, keep in mind that a
pattern with no extractable trigrams will degenerat...
Prevent strace from abbreviating arguments?
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