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How do you perform a left outer join using linq extension methods
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This isn't an "extra requirement" unspecified in the question, it's what a lot of people think of when they say "Left Outer Join". Also, the FirstOrDefault requirement referred to by Dherik is EF/L2SQL behavior and not L2Objects (neither of...
How can I remove a style added with .css() function?
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Changing the property to an empty string appears to do the job:
$.css("background-color", "");
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What is the most efficient string concatenation method in python?
Is there any efficient mass string concatenation method in Python (like StringBuilder in C# or StringBuffer in Java)? I found following methods here :
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Insert Update trigger how to determine if insert or update
...aTable] FOR INSERT, UPDATE, DELETE
AS
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with caller queries SELECT statements.
-- If an update/insert/delete occurs on the main table, the number of records affected
-- should only be based on that table and not what records th...
How to get controls in WPF to fill available space?
...ace. The alignment properties control what the child element does with the extra space.
The default value for both properties is Stretch, so the child element is stretched to fill all available space. Additional options include Left, Center and Right for HorizontalAlignment and Top, Center and Bott...
How to get the index of an element in an IEnumerable?
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That's actually very cute, +1! It involves extra objects, but they should be relatively cheap (GEN0), so not a huge problem. The == might need work?
– Marc Gravell♦
Aug 17 '09 at 21:48
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Exposing database IDs - security risk?
...n't use unpredictable IDs at all. Bugs happen, so unpredictable IDs are an extra safety mechanism. Besides, access control is not the only reason to use them: predictable IDs can reveal sensitive information such as the number of new customers within a certain timeframe. You really don't want to exp...
Catch All Bugs with BugTrap! - 开源 & Github - 清泛网移动版 - 专注C/C++及内核技术
...ack-box was not customizable, it didn't support mini-dump files or Unicode strings, and it didn't have any server. In spite of these limitations, it was an excellent starting point because I knew exactly what kind of a tool I wanted. I started working on my own tool in the hope of making it flexible...
CSS: Set a background color which is 50% of the width of the window
... pink;
}
Example: http://jsfiddle.net/PLfLW/1704/
The solution uses an extra fixed div that fills half the screen. Since it's fixed, it will remain in position even when your users scroll. You may have to fiddle with some z-indexes later, to make sure your other elements are above the background...
How do you add swap to an EC2 instance?
...nce.
Paging works by creating an area on your hard drive and using it for extra memory, this memory is much slower than normal memory however much more of it is available.
To add this extra space to your instance you type:
sudo /bin/dd if=/dev/zero of=/var/swap.1 bs=1M count=1024
sudo /sbin/mkswa...