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Clang vs GCC - which produces faster binaries? [closed]
I'm currently using GCC, but I discovered Clang recently and I'm pondering switching. There is one deciding factor though - quality (speed, memory footprint, reliability) of binaries it produces - if gcc -O3 can produce a binary that runs 1% faster, or Clang binaries take up more memory or just fai...
Unique ways to use the Null Coalescing operator [closed]
...ndard ternary:
string anybody = parm1 ?? localDefault ?? globalDefault;
vs.
string anyboby = (parm1 != null) ? parm1
: ((localDefault != null) ? localDefault
: globalDefault);
It also works well if null-possible object isn't a variable:
string anybody = Paramet...
SQL RANK() versus ROW_NUMBER()
...p://www.bidn.com/blogs/marcoadf/bidn-blog/379/ranking-functions-row_number-vs-rank-vs-dense_rank-vs-ntile
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When is each sorting algorithm used? [closed]
... when a particular sorting algorithm is preferred over others - merge sort vs QuickSort vs heapsort vs 'intro sort', etc?
5...
全食超市（Whole Foods Market）——精品超市的运营之道 - 资讯 - 清泛网 -...
...管全食超市单位面积员工数量较多（15年3.7人/千平方英尺VS沃尔玛1.94人/千平方英尺），且人均工资较高（全食超市13.5美元的最低时薪标准远高于联邦政府7.25美元的的最低标准），但人均创收（2015财年24.9万美元/年VS沃尔玛22.1万...
Why should I use 'li' instead of 'div'?
I'm not sure why I need to use ul-li vs simply using divs when listing items. I can make both look exactly the same so where is the functional advantage to creating an unordered list vs lining up divs?
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Entity Framework and SQL Server View
...se, the warnings will re-appear, but will go away if you close and re-open VS. The changes you made in the designer will be preserved and not affected by the refresh.
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Difference between Pig and Hive? Why have both? [closed]
...ry convincing case as to the usefulness of a procedural language like Pig (vs. declarative SQL) and its utility to dataflow designers.
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Running two projects at once in Visual Studio
...n the project, then Debug-> Start new Instance. So with one instance of VS one can debug loads of instances at once.
– Max
Oct 8 '10 at 10:13
1
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TFS: Restore deleted folders and items
...he Source Control Explorer's toolbar. Its the second button (here with the VS dark theme):
Alternatively using the TFS PowerToys you can look at history and right click to select "Rollback Entire Changeset": this will create pending changes to revert the changes of the selected changeset.
Edit: ...