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no acceptable C compiler found in $PATH when installing python
...ATH=~/gcc-5.2.0/lib:$LD_LIBRARY_PATH
export LD_LIBRARY_PATH=~/gcc-5.2.0/lib64:$LD_LIBRARY_PATH
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How to understand nil vs. empty vs. blank in Ruby
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64
Quick tip: !obj.blank? == obj.present?
Can be handy/easier on the eyes in some expressions
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PostgreSQL: Drop PostgreSQL database through command line [closed]
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gsamaras
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answered Aug 16 '11 at 5:11
csanocsano
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Does .asSet(…) exist in any API?
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64
Using Guava, it is as simple as that:
Set<String> mySet = ImmutableSet.<String> of...
Omitting all xsi and xsd namespaces when serializing an object in .NET?
...urn this.writer.LookupPrefix(ns);
}
public override void WriteBase64(byte[] buffer, int index, int count)
{
this.writer.WriteBase64(buffer, index, count);
}
public override void WriteCData(string text)
{
this.writer.WriteCData(text);
}
public overri...
How do I get the time difference between two DateTime objects using C#?
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You want the TimeSpan struct:
TimeSpan diff = dateTime1 - dateTime2;
A TimeSpan object re...
Repository access denied. access via a deployment key is read-only
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Now the SSH option is under the security settings
Click Your Avatar --> Bitbucket Settings ...
How to increment a NSNumber
...Clock
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File Explorer in Android Studio
...\tools\lib\monitor-x86\monitor.exe or C:\android-sdk\tools\lib\monitor-x86_64\monitor.exe.
Run it for monitring or exploring files on the AVD.
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Add new row to dataframe, at specific row-index, not appended?
...1:r, ], newrow, existingDF[-(1:r), ]) 801.161 831.7730 854.6320 881.6560 10641.417
Benchmarks
As @MatthewDowle always points out to me, benchmarks need to be examined for the scaling as the size of the problem increases. Here we go then:
benchmarkInsertionSolutions <- function(nrow=5,ncol=4)...