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Hibernate, @SequenceGenerator and allocationSize
... lastSourceValue.copy().multiplyBy( maxLo+1 )" is used to get a next id 10 from the 2 returned from the DB sequence. It seems only bothering thing was during the frequent server restart and this was my issue with the larger gap.
So, when we use the SEQUENCE ID, the inserted id in the table will no...
kill -3 to get java thread dump
... jstack command fails consistently due to "Unable to deduce type of thread from address" ;-(
– noahlz
Nov 4 '13 at 18:54
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Getting ssh to execute a command in the background on target machine
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Also from the wikipedia article on nohup: "Also note that a closing SSH session does not always send a HUP signal to depending processes. Among others, this depends on whether a pseudo-terminal was allocated or not." So while stri...
How to break nested loops in JavaScript? [duplicate]
... breaks out of loop3 and loop2
}
}
}
code copied from Best way to break from nested loops in Javascript?
Please search before posting a question. The link was the FIRST related question I saw on the left side of this page!
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Android: View.setID(int id) programmatically - how to avoid ID conflicts?
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The Id should be unique. Starting from API level 17 there is a static method in the View class that generates a random Id to use it as view id. That method ensures that the generated id will not collide with any other view id already generated by the aapt t...
Why does HTML5 form-validation allow emails without a dot?
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Thanks. I just don't see how any company could benefit from this out-of-box email validation. Facebook wouldn't let someone sign-up w/ an a@b address. Thanks for the info though. (I didn't downvote your answer)
– WEFX
Dec 13 '13 at 18:58
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How to get the first column of a pandas DataFrame as a Series?
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From v0.11+, ... use df.iloc.
In [7]: df.iloc[:,0]
Out[7]:
0 1
1 2
2 3
3 4
Name: x, dtype: int64
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Comparing two dictionaries and checking how many (key, value) pairs are equal
...n't allow truthy comparisons (unless it has a length of 1) as they inherit from numpy.ndarray. -credit to stackoverflow.com/a/33307396/994076
– Daniel Myers
May 10 '17 at 1:00
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Why is it Valid to Concatenate Null Strings but not to Call “null.ToString()”?
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The reason for first one working:
From MSDN:
In string concatenation operations,the C# compiler treats a null string the same as an empty string, but it does not convert the value of the original null string.
More information on the + binary operator:
The ...
C++ sorting and keeping track of indexes
...t;]
You can peel out the indices by walking the vector, grabbing .second from each std::pair.
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