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Replace multiple whitespaces with single whitespace in JavaScript string
I have strings with extra whitespaces, each time there's more than only one whitespace I'd like it be only one.
11 Answers
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What is this: [Ljava.lang.Object;?
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SQL Call Stored Procedure for each Row without using a cursor
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Generally speaking I always look for a set based approach (sometimes at the expense of changing the schema).
However, this snippet does have its place..
-- Declare & init (2008 syntax)
DECLARE @CustomerID INT = 0
-- Iterate over all customers
WHILE (1 = 1...
Java dynamic array sizes?
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You cannot use [ ... ] to index a list. You have to use the get(int) and set(int, E) methods.
An ArrayList is created with zero elements. You cannot simple create an ArrayList with 20 elements and then call set(15, foo).
You cannot directly change the size of an ArrayList. You do it indirectly u...
system(“pause”); - Why is it wrong?
... and close the console. So, if you want the console program to stop, just set a break-point, or, even better, run it without debugging! That will execute the program and stop the console.
– Ivan Mesic
Jul 17 '13 at 8:02
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How to check if a column exists in a SQL Server table?
I need to add a specific column if it does not exist. I have something like the following, but it always returns false:
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how to specify local modules as npm package dependencies
I have an application which has the usual set of dependencies on third party modules (e.g. 'express') specified in the package.json file under dependencies. E.g.
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Creating a new empty branch for a new project
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After git checkout --orphan one can use git reset --hard to delete left over files.
– Ilya Kozhevnikov
Mar 31 '16 at 9:52
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Version of SQLite used in Android?
What is the version of SQLite used in Android?
5 Answers
5
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Building a notification system [closed]
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This may be a dumb question but with this set up what do you do once the user has seen or acted on the notification? Do you just remove it from the database or just use dates to see if the user has logged in since the notification was created?
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