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How to get a random number in Ruby
How do I generate a random number between 0 and n ?
17 Answers
17
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How do I drop table variables in SQL-Server? Should I even do this?
... is a solution
Declare @tablename varchar(20)
DECLARE @SQL NVARCHAR(MAX)
SET @tablename = '_RJ_TEMPOV4'
SET @SQL = 'DROP TABLE dbo.' + QUOTENAME(@tablename) + '';
IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(@tablename) AND type in (N'U'))
EXEC sp_executesql @SQL;
Works...
How can my iphone app detect its own version number?
... yes , may be your build number and app version are same in settings .
– Shaik Riyaz
Mar 19 '15 at 13:29
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update package.json version automatically
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@DanEsparza This might be a setting thing. npm version patch does not commit anything for me.
– Mordred
Apr 6 '15 at 16:03
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Check if two linked lists merge. If so, where?
... |
V
1-->2-->3-->4-->5
1) Go through the first list setting each next pointer to NULL.
Now you have:
A B C
1-->2-->3 4 5
2) Now go through the second list and wait until you see a NULL, that is your merge point.
If you can't be sure that they merge you can ...
What's the reason I can't create generic array types in Java?
What's the reason why Java doesn't allow us to do
17 Answers
17
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How come an array's address is equal to its value in C?
In the following bit of code, pointer values and pointer addresses differ as expected.
6 Answers
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How to get ALL child controls of a Windows Forms form of a specific type (Button/Textbox)?
I need to get all controls on a form that are of type x. I'm pretty sure I saw that code once in the past that used something like this:
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Git diff output to file preserve coloring
...ge --> D --> Diff.) If you don't like default colors, change them in Settings --> Style Configurator --> Diff. To copy paste with colors you can use a plugin (e.g. NppExport) that allows exporting/copying into RTF or HTML.
– Nikita G.
Oct 22 '15 at ...
How to split one string into multiple variables in bash shell? [duplicate]
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Sounds like a job for set with a custom IFS.
IFS=-
set $STR
var1=$1
var2=$2
(You will want to do this in a function with a local IFS so you don't mess up other parts of your script where you require IFS to be what you expect.)
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