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(Built-in) way in JavaScript to check if a string is a valid number
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This is what I was looking for, the equivalent to php ctype_digit
– Miguel Pynto
Sep 20 '19 at 11:17
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Set android shape color programmatically
...s sent to the user. By the way, you will need to subclass ShapeDrawable in order to set the stroke portion. More info here: Link. Look at the comment as it mentions a problem with the accepted answer.
– Vikram
Oct 19 '13 at 1:33
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How do I tokenize a string in C++?
...or — in fact, there are proposals to do that. But your suggestion to use PHP or some other language instead would be a huge step backwards.
– Konrad Rudolph
Sep 11 '16 at 17:43
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How to run `rails generate scaffold` when the model already exists?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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What is the purpose of Rank2Types?
...o a value right away; first you need to apply the Λ-function to a type in order to get a λ-function that you apply to a value. So for example:
(Λt.λx:t.x) Int 5 = (λx:Int.x) 5
= 5
Standard Haskell (i.e., Haskell 98 and 2010) simplifies this for you by not having any of the...
How to delete the top 1000 rows from a table using Sql Server 2008?
...ct two statements. A DELETE followed by a SELECT.
You don't define TOP as ordered by what.
For a specific ordering criteria deleting from a CTE or similar table expression is the most efficient way.
;WITH CTE AS
(
SELECT TOP 1000 *
FROM [mytab]
ORDER BY a1
)
DELETE FROM CTE
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What is the best way to exit a function (which has no return value) in python before the function en
...hod i use return, it still keep running code behind a. exit should be like php exit(), it breaks the program instantly.
– TomSawyer
Sep 24 '17 at 18:29
2
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Python list sort in descending order
How can I sort this list in descending order?
6 Answers
6
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Implement paging (skip / take) functionality with this query
... 2012 it is very very easy
SELECT col1, col2, ...
FROM ...
WHERE ...
ORDER BY -- this is a MUST there must be ORDER BY statement
-- the paging comes here
OFFSET 10 ROWS -- skip 10 rows
FETCH NEXT 10 ROWS ONLY; -- take 10 rows
If we want to skip ORDER BY we can use
SELECT col1, col...
What do “branch”, “tag” and “trunk” mean in Subversion repositories?
...ject2.3_Merge' or 'myProject6..2_Patch1'...
Tag is a snapshot of files in order to easily get back to that state.
The problem is that tag and branch is the same in Subversion. And I would definitely recommend the paranoid approach:
you can use one of the access control scripts provided with Sub...