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Reorder / reset auto increment primary key
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You could drop the primary key column and re-create it. All the ids should then be reassigned in order.
However this is probably a bad idea in most situations. If you have other tables that have foreign keys to this table then it will definitely not work.
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Should the folders in a solution match the namespace?
...the .Core is stripped off" alone. I have a MyProject.Core.dll assembly and all classes begin with MyProject.Core. Stripping off the .Core suffix makes much more sense.
– Luiz Damim
Apr 24 '13 at 23:29
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What does “Content-type: application/json; charset=utf-8” really mean?
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According to the standard for json, you are not actually allowed to use latin1 for the encoding of the contents. JSON content must be enco...
How to visualize an XML schema? [closed]
I have made an XML Schema - all the code basically - and was wondering if there is a way that the code can generate something like this:
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Quickly create large file on a Windows system
... Just want to check if this is a sparse file or does the file actually have data in it?
– slolife
Jun 2 '11 at 17:35
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How can I truncate a datetime in SQL Server?
...e portion of the values are gone when you cast them back to datetime. It's all just bit shifting with no complicated logic and it's very fast.
Be aware this relies on an implementation detail Microsoft is free to change at any time, even in an automatic service update. It's also not very portable....
Let JSON object accept bytes or let urlopen output strings
... bytes. If the resource in question is text, the character encoding is normally specified, either by the Content-Type HTTP header or by another mechanism (an RFC, HTML meta http-equiv,...).
urllib should know how to encode the bytes to a string, but it's too naïve—it's a horribly underpowered an...
What is Turing Complete?
... in practice, because no realizable system has an infinite tape. What we really mean is that some systems have the ability to approximate Turing-completeness up to the limits of their available memory.
– Shelby Moore III
Aug 8 '14 at 22:40
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Converting a string to int in Groovy
...) self);
}
You can force the non-deprecated version of the method to be called using something awful like:
int num = ((CharSequence) "66").toInteger()
Personally, I much prefer:
int num = 66 as Integer
share
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Disadvantages of Test Driven Development? [closed]
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Several downsides (and I'm not claiming there are no benefits - especially when writing the foundation of a project - it'd save a lot of time at the end):
Big time investment. For the simple case you lose about 20% of the actual implementation, but for complicated cases you lose much more.
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