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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
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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.
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Can't start Eclipse - Java was started but returned exit code=13
...y of ways, but in the end it isn't caused by a specific version of Java (6 vs. 7 vs. 8) or whether you use JRE vs. JDK - it's always rooted in a bit-ness mismatch. See the accepted answer above.
– E-Riz
Apr 5 '16 at 16:21
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How do I remedy “The breakpoint will not currently be hit. No symbols have been loaded for this docu
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community wiki
6 revs, 5 users 45%Hans Passant
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Java NIO FileChannel versus FileOutputstream performance / usefulness
... up on my blog, have a look-see:
Real world performance metrics: java.io vs. java.nio
Real world performance metrics: java.io vs. java.nio (The Sequel)
Use production data and environments
Micro-benchmarks are prone to distortion. If you can, make the effort to gather data from exactly wha...
How do I do word Stemming or Lemmatization?
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The stemmer vs lemmatizer debates goes on. It's a matter of preferring precision over efficiency. You should lemmatize to achieve linguistically meaningful units and stem to use minimal computing juice and still index a word and its vari...
What is the difference between is_a and instanceof?
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One more thing to note about is_a vs the instanceof operator is that is_a will accept expressions for the second parameter, while instanceof wont. For example is_a($object, 'Prefix_'.$name) works while $object instanceof 'Prefix_'.$name doesn't
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Disable Visual Studio devenv solution save dialog
...e to configure "C:\Program Files (x86)\Common Files\microsoft shared\MSEnv\vslauncher.exe" to run as Administrator.
Right-click C:\Program Files (x86)\Common Files\microsoft shared\MSEnv\VSLauncher.exe
Select Properties
Click Compatibility
Set "Run this program as an administrator".
I also did t...
What does `m_` variable prefix mean?
...er to do it at all) is as contentious and fruitless an argument as 'spaces vs tabs'. :)
– Trevor Powell
Oct 21 '12 at 22:23
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