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Stop pip from failing on single package when installing with requirements.txt
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'main' is not a part of pip. Error.
– Pranzell
Jul 29 '19 at 14:29
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How to configure MongoDB Java driver MongoOptions for production use?
...mongodb.DBPortPool$SemaphoresOut: Out of semaphores to get db
connection" error and by increasing the connections/multiplier I was able to solve that problem. I'm looking for links to or your best practices in configuring these options for production.
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Git Alias - Multiple Commands and Parameters
...ing redirections and return the status 0. Here're some usages: 1. a=123;$a errors, but a=123; : $a does not. 2. : > hello.txt empties hello.txt. 3. if [ "$a" = "hello" ];then : ;fi runs okay but errors without ':'. It's like pass in python. 4. : this is a comment, the colon followed by space work...
How do I efficiently iterate over each entry in a Java Map?
... 0.308 is the best
Benchmark Mode Cnt Score Error Units
test3_UsingForEachAndJava8 avgt 10 0.308 ± 0.021 µs/op
test10_UsingEclipseMap avgt 10 0.309 ± 0.009 µs/op
test1_UsingWhileAndMapEntry avgt 10 0.380 ± 0.014 µs/op
te...
Cast a Double Variable to Decimal
...irst add numbers together and then convert to Decimal you may get rounding errors. You may want to convert the numbers to Decimal before adding them together, or make sure that the numbers aren't floating point numbers in the first place.
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Remove specific commit
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tried to revert 3 commits: git rebase -i HEAD-3 got error fatal: Needed a single revision invalid upstream 'HEAD-3'
– Ustin
Nov 18 '19 at 19:15
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Found conflicts between different versions of the same dependent assembly that could not be resolved
... output window reports that the build succeeded. However, when I view the Error List Window , it shows me this warning:
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How to round an average to 2 decimal places in PostgreSQL?
...vailable for numeric.
regress=> SELECT round( float8 '3.1415927', 2 );
ERROR: function round(double precision, integer) does not exist
regress=> \df *round*
List of functions
Schema | Name | Result data type | Argument data types | Type
------------+----...
How to redirect and append both stdout and stderr to a file with Bash?
...ckers.org/wiki/doku.php/syntax/redirection#appending_redirected_output_and_error_output
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Undefined symbols for architecture armv7
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Wow. Apple really needs to reconsider their error messages.
– devios1
Mar 15 '13 at 1:02
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