cFE | The Core Flight System Core Flight Executive | Map library

by nasa C Version: draco-rc4 License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | cFE Summary

cFE is a C library typically used in Geo, Map applications. cFE has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

The Core Flight System (cFS) Core Flight Executive (cFE)

Support

Quality

Security

License

Reuse

Support

cFE has a low active ecosystem.

It has 340 star(s) with 186 fork(s). There are 36 watchers for this library.

It had no major release in the last 12 months.

There are 372 open issues and 1088 have been closed. On average issues are closed in 240 days. There are 78 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of cFE is draco-rc4

Quality

cFE has 0 bugs and 0 code smells.

Security

cFE has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

cFE code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

cFE is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

cFE releases are available to install and integrate.

It has 6140 lines of code, 0 functions and 11 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

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cFE Key Features

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cFE Examples and Code Snippets

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Community Discussions

Trending Discussions on cFE

check if the value in the column of one dataframe exists in the semicolon separated values of another dataframe in pandas

How do I make Java's `System.out.println()` write to ubuntu's stdout?

Rails Capistrano production deploy runs a wrong command line which leads to an error 'invalid option --daemon'

Can I execute multiple programs from JAR in cmd?

How to use a compass lucene generated cfs index?

Count number of occurrences with specific conditions

Compare two columns from two different files and print non-matching and new separately

Can't change legend location with bbox_to_anchor

How to add pagination in search.html - django

JNI Cross Compiled from OS-X to Windows Fails with "Can't find dependent libraries"

QUESTION

check if the value in the column of one dataframe exists in the semicolon separated values of another dataframe in pandas

Asked 2021-Jul-15 at 04:09

I have 2 dataframes df1

...

ANSWER

Answered 2021-Jul-15 at 04:01

Let's try str.split + DataFrame.explode on df2 then merge back to df1:

Source https://stackoverflow.com/questions/68387688

QUESTION

How do I make Java's `System.out.println()` write to ubuntu's stdout?

Asked 2021-May-23 at 13:13

I wrote this tiny java program to learn how jar file works on Ubuntu 18.04.

...

ANSWER

Answered 2021-May-23 at 13:13

something like this?

Source https://stackoverflow.com/questions/67659909

QUESTION

Rails Capistrano production deploy runs a wrong command line which leads to an error 'invalid option --daemon'

Asked 2021-Apr-03 at 02:37

I've been trying to fix this error, but I can't find a solution yet. I'm about to deploy a Rails application to production using nginx, puma, and capistrano, but I get an error when running this command line bundle exec cap production deploy:initial. Right after initializing 'PUMA:START' Top Task, my terminal throws an error message and exit the process.

shared/bundle/ruby/2.6.0/gems/puma-5.2.2/lib/puma/cli.rb:50:in `initialize': invalid option: --daemon (OptionParser::InvalidOption) puma stderr: Nothing written Tasks: TOP => puma:start (See full trace by running task with --trace)

I think this is caused by a wrong command line executed before which is:

...

ANSWER

Answered 2021-Apr-03 at 02:37

What Im suspecting is that the puma gem version ( probably > 5.0+) that you are using doesnt support --daemon option.

This was highlighted in the capistrano-puma documentation. The puma cli command line parser will throw error as --daemon wasn't one of the supported option. You can check your Gemfile.lock for your puma version to verify this.

In fact, the capistrano-puma doesn not stop you from using puma with version higher than 5.0. However, the gem user is responsible for the plugin compatibility requirement.

Source https://stackoverflow.com/questions/66926466

QUESTION

Can I execute multiple programs from JAR in cmd?

Asked 2021-Feb-28 at 20:55

My task is to create two simple programs with output, put them both into one jar-archive and execute programs one by one.

I can do it with one program using this commands:

creating jar - jar cfe .jar *.class *.java,

executing program - java -jar .jar, but the thing is that I don't know how to do it properly with more than one program.

The code from both programs is identical:

...

ANSWER

Answered 2021-Feb-28 at 20:55

You just need to give the class name when you run the JVM:

P1.java

Source https://stackoverflow.com/questions/66409322

QUESTION

How to use a compass lucene generated cfs index?

Asked 2021-Feb-09 at 14:06

With (the latest) lucene 8.7 is it possible to open a .cfs compound index file generated by lucene 2.2 of around 2009, in a legacy application that I cannot modify, with lucene utility "Luke" ? or alternatively could it be possibile to generate the .idx file for Luke from the .cfs ? the .cfs was generated by compass on top of lucene 2.2, not by lucene directly Is it possible to use a compass generated index containing :
_b.cfs
segments.gen
segments_d

possibly with solr ?

are there any examples how to open a file based .cfs index with compass anywhere ?

the conversion tool won't work because the index version is too old :

from lucene\build\demo :

java -cp ../core/lucene-core-8.7.0-SNAPSHOT.jar;../backward-codecs/lucene-backward-codecs-8.7.0-SNAPSHOT.jar org.apache.lucene.index.IndexUpgrader -verbose path_of_old_index

and the searchfiles demo :

java -classpath ../core/lucene-core-8.7.0-SNAPSHOT.jar;../queryparser/lucene-queryparser-8.7.0-SNAPSHOT.jar;./lucene-demo-8.7.0-SNAPSHOT.jar org.apache.lucene.demo.SearchFiles -index path_of_old_index

both fail with :

org.apache.lucene.index.IndexFormatTooOldException: Format version is not supported This version of Lucene only supports indexes created with release 6.0 and later.

Is is possible to use an old index with lucene somehow ? how to use the old "codec" ? also from lucene.net if possible ?

current lucene 8.7 yields an index containing these files :

segments_1
write.lock
_0.cfe
_0.cfs
_0.si

========================================================================== update : amazingly it seems to open that very old format index with lucene.net v. 3.0.3 from nuget !

this seems to work in order to extract all terms from the index :

...

ANSWER

Answered 2021-Feb-03 at 19:06

Unfortunately you can't use an old Codec to access index files from Lucene 2.2. This is because codecs were introduced in Lucene 4.0. Prior to that the code for reading and writing files of the index was not grouped together into a codec but rather was just inherently part of the overall Lucene Library.

So in version of Lucene prior to 4.0 there is no codec, just file reading and writing code baked into the library. It would be very difficult to track down all that code and to create a codec that could be plugged into a modern version of Lucene. It's not an impossible task, but it require an Expert Lucene developer and a large amount of effort (ie an extremely expensive endeavor).

In light of all that, the answer to this SO question may be of some use: How to upgrade lucene files from 2.2 to 4.3.1

Update

Your best bet would be to use an old 3.x copy of java lucene or the Lucene.net ver 3.0.3 to open the index, then add and commit one doc (which will create a 2nd segment) and do a Optimize which will cause the two segments to be merged into one new segment. The new segment will be a version 3 segment. Then you can use Lucene.Net 4.8 Beta or a Java Lucene 4.X to do the same thing (but Commit was renamed ForceMerge starting in ver 4) again to convert the index to a 4.x index.

Then you can use the current java version of Lucene 8.x to do this once more to move the index all the way up to 8 since the current version of Java Lucene has codecs reaching all the way back to 5.0 see: https://github.com/apache/lucene-solr/tree/master/lucene/core/src/java/org/apache/lucene/codecs

However if you do receive the error again that you reported:

This version of Lucene only supports indexes created with release 6.0 and later.

then you will have to play this game one more cycle with a version 6.x Java Lucene to get from a 5.x index to a 6.x index. :-)

Source https://stackoverflow.com/questions/65943184

QUESTION

Count number of occurrences with specific conditions

Asked 2020-Nov-19 at 01:39

From the dataset below, I need to know

How many providers have a positive response in Number 4 and Number 5.The positive response for Number 4 and Number 5 need to have occurred on the same Sheet. For example the below scenario would qualify for this condition (has to be in the same Offer):

...

ANSWER

Answered 2020-Nov-19 at 00:37

One option uses exists:

Source https://stackoverflow.com/questions/64902335

QUESTION

Compare two columns from two different files and print non-matching and new separately

Asked 2020-Oct-31 at 09:47

I would like to compare two columns from two multicolumn TABBed files (can be CSVed, if needed) (4th and 8th columns) and print non-matching and new separately

...

ANSWER

Answered 2020-Oct-31 at 05:16

This might be what you want (untested):

Source https://stackoverflow.com/questions/64618621

QUESTION

Can't change legend location with bbox_to_anchor

Asked 2020-Oct-19 at 08:15

I'm plotting data from a Data Frame and some of it goes into the primary-y-axis and the other on the secondary-y-axis. I plot in two steps as shown below:

...

ANSWER

Answered 2020-Oct-19 at 07:34

the plt.XXXX family of functions acts only on the current axes, which in this case is ax2 since it's the last created. I initially thought calling ax.legend(...) would do the trick, but that also does not work because it only considers the artists from that axes and not the ones from ax2.

Instead of recreating the legend, the simplest solution is simply to move the existing legend to a new location using ax.legend_.set_bbox_to_anchor(...)

Source https://stackoverflow.com/questions/64422216

QUESTION

How to add pagination in search.html - django

Asked 2020-Oct-01 at 04:39

how to create pagination in search.html ?

i want show 4 posts per page

what must I do now ?
any help please and thanks

this is my views.py :

...

ANSWER

Answered 2020-Oct-01 at 04:39

Change object_list in your template to page_obj:

Source https://stackoverflow.com/questions/64148701

QUESTION

JNI Cross Compiled from OS-X to Windows Fails with "Can't find dependent libraries"

Asked 2020-Sep-02 at 07:27

I have a Java JNI program that I am building on Apple OS-X and cross-compiling for Windows 10.

The build and runs fine on OS-X. Cross-compiling for Windows 64-bit completes with no errors, but the generated program fails to run under Windows 10 and gives the error:

...

ANSWER

Answered 2020-Sep-02 at 07:27

Next step in investigating this was to create a simple C++ standalone command-line app that utilised the shareable library.

This built and ran correctly on OS-X but when deploying the cross-compiled products to the Windows platform it failed to execute listing the following libraries as missing:

libstc++-6.dll
libwinpthread-1.dll
libgcc_s_seh

Copying these files from the mingw distribution /usr/local/Cellar/mingw-w64/7.0.0_2/toolchain-x86_64/x86_64-w64-mingw32/.. into the same directory as the application on the Windows platform solved the problem!

It looks to me as if the mingcw g++ -static-libgcc -static-libstdc++ may not be working as they used to!

Source https://stackoverflow.com/questions/63686195

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