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how to emulate “insert ignore” and “on duplicate key update” (sql merge) with postgresql?
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11 Answers
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In Eclipse, can I have multiple Console views at once, each showing a different Console?
...endently of each other.
I'm using Eclipse Helios Release with build ID: 20100617-1415.
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How can I clear the SQL Server query cache?
...ome good explaination. check out it.
http://www.mssqltips.com/tip.asp?tip=1360
CHECKPOINT;
GO
DBCC DROPCLEANBUFFERS;
GO
From the linked article:
If all of the performance testing is conducted in SQL Server the best approach may be to issue a CHECKPOINT and then issue the DBCC DROPCLEANBUF...
Recreating a Dictionary from an IEnumerable
...gt; x.Key, x => x.Value);
There's no such thing as an IEnumerable<T1, T2> but a KeyValuePair<TKey, TValue> is fine.
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Convert string[] to int[] in one line of code using LINQ
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621
Given an array you can use the Array.ConvertAll method:
int[] myInts = Array.ConvertAll(arr, s ...
MVC 4 Razor File Upload
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edited Jan 22 '14 at 17:31
answered Mar 28 '13 at 11:38
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Using async-await on .net 4
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106
Microsoft released the Async Targeting Pack (Microsoft.Bcl.Async) through Nuget as a replaceme...
C dynamically growing array
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213
I can use pointers, but I am a bit afraid of using them.
If you need a dynamic array, you can...
Changing three.js background to transparent or other color
...vascript issue. You currently have:
renderer.setClearColorHex( 0x000000, 1 );
in your threejs init function. Change it to:
renderer.setClearColorHex( 0xffffff, 1 );
Update: Thanks to HdN8 for the updated solution:
renderer.setClearColor( 0xffffff, 0);
Update #2: As pointed out by WestLangl...
How to run script as another user without password?
...that must be run as user2. However, this script can only be run under user1 in my application.
3 Answers
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