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How to copy file from HDFS to the local file system
.../hadoop dfs -ls /use/hadoop/myfolder i can view the file , From i got the info as To inspect the file, you can copy it from HDFS to the local file system , so i though i can moved them from winscp
– Surya
Jul 24 '13 at 15:25
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GSON - Date format
... it represents UTC timezone, if you hardcode it like this you'll lost that info
– Billda
Apr 4 '16 at 11:41
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BitBucket - download source as ZIP
...nload by clicking on ... next to the branch and then Download
For more info see Download an archive from Bitbucket Server
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mongodb, replicates and error: { “$err” : “not master and slaveOk=false”, “code” : 13435 }
...odb.com URL to your specific version to make sure you are getting relevant info.
– Bruno Bronosky
Oct 12 '16 at 19:25
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Sorting a vector of custom objects
...eturn i < r.i; }
};
// ...
std::sort(vec_X.begin(), vec_X.end());
or free operator<:
struct Y {
int j{};
};
bool operator<(Y const &l, Y const &r) { return l.j < r.j; }
// ...
std::sort(vec_Y.begin(), vec_Y.end());
2. Use a function pointer with a custom comparison funct...
How to create a Menubar application for Mac
...t you are looking for. Also add LSUIElement with string value of 1 to your Info.plist to hide it from Dock.
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PostgreSQL error 'Could not connect to server: No such file or directory'
...stgres:_postgres pgsql_socket
Restart PostgreSQL (not your computer)
More information is available at "postgresql 9.0.3. on Lion Dev Preview 1".
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How do you tell the Visual Studio project type from an existing Visual Studio project
...Console applications contain:
<OutputType>Exe</OutputType>
WinForms applications contain:
<OutputType>WinExe</OutputType>
Library (.dll) projects contain:
<OutputType>Library</OutputType>
and do NOT contain a
<ProjectTypeGuids>
ASP.NET and WCF p...
jQuery get value of select onChange
...ange event. You need to additionally bind keypress for FireFox. Additional Info: jQuery 1.10.2 using the syntax $('select').on('change', function(){ /* do seomthing */ });
– MonkeyZeus
Jul 31 '13 at 13:57
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How do the likely/unlikely macros in the Linux kernel work and what is their benefit?
... the prediction is correct it means that the jump instruction is basically free and will take zero cycles. On the other hand if the prediction is wrong, then it means the processor pipeline needs to be flushed and it can cost several cycles. So long as the prediction is correct most of the time, thi...