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Hibernate Annotations - Which is better, field or property access?
...ou avoid persisting a calculated value by having property based access? I know you are arguing not to do so but I am not getting the point here. Can you please explain?
– Geek
Jun 19 '14 at 11:12
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Is there a Rake equivalent in Python?
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Paver has a similar set of goals, though I don't really know how it compares.
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Undefined reference to `pow' and `floor'
... an error, but pow, floor, and printf functions have undefined references, now if I will try to link this to executable:
$ gcc fib.o
fib.o: In function `fibo':
fib.c:(.text+0x57): undefined reference to `pow'
fib.c:(.text+0x84): undefined reference to `floor'
collect2: error: ld returned 1 exit sta...
Read-only and non-computed variable properties in Swift
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Right now (Swift 3.0.1) Access Control Levels changed: "fileprivate" declaration can be accessed only by code in the same source file as the declaration”. "private" declaration can be accessed only by code within the declaration...
How to remove “Server name” items from history of SQL Server Management Studio
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In widnows 7 it's under C:\Users\<USER>\AppData\Roaming\Microsoft\Microsoft SQL Server\100\Tools\Shell
– Marwan
Feb 17 '13 at 12:56
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Difference between API and ABI
...bels = 123L;
int ok = livenMyHills( howManyDecibels);
and we needed to know that there is a method livenMyHills(), which takes a long integer parameter. So as a Programming Interface it's all expressed in source code. The compiler turns this into executable instructions which conform to the imple...
How to sort a dataFrame in python pandas by two or more columns?
...n a future version of pandas. The way to sort a dataframe by its values is now is DataFrame.sort_values
As such, the answer to your question would now be
df.sort_values(['b', 'c'], ascending=[True, False], inplace=True)
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How can I selectively merge or pick changes from another branch in Git?
...file (search in that page for "split").
Having split the changes, you can now cherry-pick just the ones you want.
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Performance of Arrays vs. Lists
...sy to measure...
In a small number of tight-loop processing code where I know the length is fixed I use arrays for that extra tiny bit of micro-optimisation; arrays can be marginally faster if you use the indexer / for form - but IIRC believe it depends on the type of data in the array. But unless ...
HashSet versus Dictionary w.r.t searching time to find if an item exists
...P. I already have a dictionary i'm using for other reasons, and wanted to know if i benefit from changing to a Hashset instead of using ContainsKey. Looks like the answer is no since both are so fast.
– FistOfFury
Sep 12 '12 at 19:15
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