ov | rich terminal-based text viewer | Command Line Interface library

 by   noborus Go Version: v0.30.0 License: MIT

kandi X-RAY | ov Summary

kandi X-RAY | ov Summary

ov is a Go library typically used in Utilities, Command Line Interface applications. ov has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

ov is a terminal pager.
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            kandi-support Support

              ov has a medium active ecosystem.
              It has 1052 star(s) with 32 fork(s). There are 6 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 6 open issues and 28 have been closed. On average issues are closed in 149 days. There are 3 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of ov is v0.30.0

            kandi-Quality Quality

              ov has 0 bugs and 0 code smells.

            kandi-Security Security

              ov has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              ov code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              ov is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              ov releases are available to install and integrate.
              Installation instructions are not available. Examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi has reviewed ov and discovered the below as its top functions. This is intended to give you an instant insight into ov implemented functionality, and help decide if they suit your requirements.
            • parseString parses string into ansiText .
            • csToStyle converts a csiParameter to a tcell . Style .
            • KeyBindString returns a string representation of a keybind
            • init initializes the root command
            • ExecCommand executes a command
            • GetKeyBinds returns a map of keybinds .
            • rangePosition returns the position of substr in s .
            • NewInput returns a new input .
            • NewConfig returns a new Config with default settings .
            • NewOviewer returns a Root object .
            Get all kandi verified functions for this library.

            ov Key Features

            No Key Features are available at this moment for ov.

            ov Examples and Code Snippets

            No Code Snippets are available at this moment for ov.

            Community Discussions

            QUESTION

            Reading file would overwrite reserved memory. Failed to load 'hello_world.bin
            Asked 2022-Apr-01 at 19:14

            I have imx7d-pico with Carrier board. This tiny computer was used a lot for Android Things. PDF (datasheet) easily found.

            I stay (during the last two weeks) trying this tutorial: https://github.com/TechNexion/freertos-tn/tree/freertos_1.0.1_imx7d

            ...

            ANSWER

            Answered 2022-Apr-01 at 19:14
            I solved with two changes in device-tree files:
            
            in imx7d.dtsi
            I put status = "okay";
            in rpmsg: rpmsg{
            
            in imx7d-pico-pi-qca-m4.dts
            I put:
            
            reserved-memory {
                    rpmsg_vrings: vrings0@0x8ff00000 {
                        reg = <0x8fff0000 0x10000>;
                        no-map;
                    };
                };
            
            &
            
            &rpmsg{
                memory-region = <&rpmsg_vrings>;
                vdev-nums = <1>;
                reg = <0x9fff0000 0x10000>;
                status = "okay";
            };
            

            Source https://stackoverflow.com/questions/71073386

            QUESTION

            How to speed up async requests in Python
            Asked 2022-Mar-02 at 09:16

            I want to download/scrape 50 million log records from a site. Instead of downloading 50 million in one go, I was trying to download it in parts like 10 million at a time using the following code but it's only handling 20,000 at a time (more than that throws an error) so it becomes time-consuming to download that much data. Currently, it takes 3-4 mins to download 20,000 records with the speed of 100%|██████████| 20000/20000 [03:48<00:00, 87.41it/s] so how to speed it up?

            ...

            ANSWER

            Answered 2022-Feb-27 at 14:37

            If it's not the bandwidth that limits you (but I cannot check this), there is a solution less complicated than the celery and rabbitmq but it is not as scalable as the celery and rabbitmq, it will be limited by your number of CPU.

            Instead of splitting calls on celery workers, you split them on multiple processes.

            I modified the fetch function like this:

            Source https://stackoverflow.com/questions/71232879

            QUESTION

            How to integrate Tinymce into JavaFx webview?
            Asked 2022-Feb-03 at 13:24

            I am trying to add Tinymce in our JavaFX desktop application therefore I need a bidirectional communication between Tinymce and FX webview.

            What I have done up to now: Integrated Tinymce in javaFX webview and displaying it, but don't know how to communicate between Tinymce and javaFx webview?

            Anyone has experience or can answer the following?

            • How do I get content from Tinymce to javaFx component for example textarea?
            • How to setup Tinymce content from JavaFX after fx application is loaded?

            Here are realization source code.

            ...

            ANSWER

            Answered 2022-Feb-03 at 13:24

            Finally I get it to work as below, may it help someone else. Any nice suggestion or better solution will be appreciated..

            1. Create a global var tinyEditor; in the script.

            2. Initiate it at the begin of setup function: tinyEditor = editor;

            3. Create the reference to this editor in javaFx

            Source https://stackoverflow.com/questions/70904995

            QUESTION

            Matching and replacing month and day in a pandas dataframe
            Asked 2022-Jan-25 at 10:51

            I am trying to find and replace partial month and day in a pandas dataframe with the complete month and date format. But no change in the string

            Code

            ...

            ANSWER

            Answered 2022-Jan-25 at 10:51

            You should use pandas regex capabilities (with str.replace):

            Source https://stackoverflow.com/questions/70847207

            QUESTION

            Colab can't save changes to GitHub PUBLIC and PRIVATE reports
            Asked 2021-Dec-19 at 10:28

            Colab cannot save to any of my GitHub repos regardless whether they are public or private. The error I get:

            You do not have permission to save this notebook. To keep your changes, make a copy of the notebook.

            State:

            • Both my Google and GitHub accounts are standard accounts.

            • I have approved and authorized Colab with GitHub access.

            • I have "Access private repositories and organisations" ticked.

            • I have Adblock Plus disabled for the Colab site.

            • I have all permissions to the site set to either Ask(default) or Allow(default) and I even changed Pop-ups and redirects to Allow.

            • The browser I use is Chrome (Macintosh; Intel Mac OS X 10_14_6), but I have also tried it in Firefox and on a different computer - I still get the same error.

            • I have tried deleting all cookies and site data for both Colab and GitHub.

            • I have tried revoking GitHub access from Colab and requesting it again.

            Workflows to reproduce bug:

            • File -> Open notebook -> GitHub tab -> select a PUBLIC repository -> Try to save -> Get error: "You do not have permission to save this notebook. To keep your changes, make a copy of the notebook."

            • File -> Open notebook -> GitHub tab -> select a PRIVATE repository -> Try to save -> Get error: "You do not have permission to save this notebook. To keep your changes, make a copy of the notebook."

            I tried creating a new notebook in Colab and saving it to GitHub - this works, it commits it to the repo, however when I open the newly notebook created book in Colab I get the same error "You do not have permission to save this notebook. To keep your changes, make a copy of the notebook.".

            Here are more details and things I have tried to troubleshoot:

            • Link to a minimal, public, self-contained notebook that reproduces this issue: https://github.com/atkuzmanov/googcol-test-1

            • I was a member of an organization in GitHub, of which I do not have rights to modify the organization's settings. I thought this might cause problems, so despite me not wanting to do it, I left the organisation and it got removed my account. I gave it more than 24h in case it needs to converge but this did not fix the issue, I still get the same error.

            • I had applied and received approval for GitHub sponsorship, but had not set it up, so I thought it might be causing issues. I revoked it and my GitHub sponsorship account got closed.

            • I used Chrome Developer Tools to try and get some more info:

              • The only request, when I save, which gets made in the Network tab is this one:
              ...

            ANSWER

            Answered 2021-Dec-17 at 21:47

            I also opened an issue in GitHub and I got a reply:

            Unfortunately, I suspect you're just running into an issue of bad UX on our side. In order to save back to GitHub you always have to use "Save a copy in GitHub". Colab doesn't yet support auto-save or Ctrl+S saving back to GitHub because it requires making a commit back to the repo but it's a bit misleading that the intended save flow looks like it's making another copy. So, work-around is "Save a copy in GitHub" -- hopefully that works for you for now.

            Reference

            GitHub issue: Colab can't save changes to GitHub public and private reports #2518

            I have replied and asked if this is already a feature they have in mind and if not if we can make it a feature request.

            I guess we can hope that this gets implemented soon and in the mean time we can use the suggested workaround "Save a copy in GitHub".

            I also hope this serves as information to anybody that stubmles on the same pitfall as myself.

            Source https://stackoverflow.com/questions/70397572

            QUESTION

            GCP OV and EV ssl certificates
            Asked 2021-Dec-14 at 04:44

            How do I create an Organization Validated (OV) or Extended Validated (EV) SSL certificates on Google Cloud Platform then automate it for the following activities:

            • Auto-rotate the certificate
            • Get a notification before the certificate expires
            ...

            ANSWER

            Answered 2021-Dec-14 at 04:44

            How do I create an Organization Validated (OV) or Extended Validated (EV) SSL certificates on Google Cloud Platform

            Google Cloud does not sell OV or EV certificates. If you require a validated certificate, you must purchase one from a certificate authority such as Comodo. You are then responsible for installing, rotating, renewing, monitoring, etc.

            Google Cloud does provide managed SSL certificates. These certificates are Domain Validated (DV) only. These certificates are managed but Google and are automatically renewed. SSL expiration reporting is still your responsibility.

            Self-managed and Google-managed SSL certificates

            Auto-rotate the certificate?

            Google Cloud does not provide tools to auto-rotate self-installed SSL certificates. Some certificate authorities provide management tools. Factor that into your vendor selection.

            Get a notification before the certificate expires?

            Google Cloud does not offer an SSL certificate monitoring service. There are a number of third parties that do. Writing your own SSL monitor is also easy to do.

            12 Tools to Monitor SSL Certificate Expiry from Cloud and Scripts

            Source https://stackoverflow.com/questions/70343559

            QUESTION

            ovs-ofctl add a flow to allow only ARP ethernet frames
            Asked 2021-Dec-13 at 17:38

            I am starting to learn SDN with ovs-ofctl and mininet, and I am configuring a switch following some tutorials, but there's something I don't catch.

            When I start my topology with:

            sudo mn --topo single,2 --controller remote --switch ovsk

            Now if I want to add a simple flow between h1 and h5, I do:

            ...

            ANSWER

            Answered 2021-Dec-13 at 17:38

            I think the main reason is a confusion between all involved protocols.

            (1) Ping is done using ICMP, in particular ICMP echo request and ICMP echo reply messages. These messages are encapsulated in IP packets, which are in turn encapsulated in it Ethernet packets. In this case Ethernet next header field (i think it is actually called ethertype in general and dl_type here) is set to IP, which is 0x0800.

            A more in-depth guide on how to read ICMP packets in wireshark can be found here.

            (2) ARP is necessary for end-systems to match IP addresses to MAC addresses. ARP is encapsulated directly into Ethernet frames, where ethernet next header is set to value 0x806

            Thus

            Source https://stackoverflow.com/questions/70317486

            QUESTION

            Unable to sign VBA with valid Sectigo Code Signing certificate
            Asked 2021-Dec-08 at 17:24

            we are using Sectigo Code Signing certificate (only OV - Organization Validation, not EV) to sign our .exe app. There has been no problem in recent years.

            Now we are trying to sign VBA in Word/Excel with same certificate but without success. When I open VBA editor -> Tools -> Digital Signature -> Select Sectigo cert -> ok -> close VBA and save Excel but then I received error:

            There is a problem with the digital certificate. The VBA project could not be signed. The signature will be canceled

            I was not able to work this out. Self signed certificate works just fine...

            Any ideas? Thank you

            ...

            ANSWER

            Answered 2021-Dec-08 at 17:24

            The code signing certificate needs to include all certificates in the certificate path.

            Try to export the original certificate in the certmgr (including private key!) with the option

            • "Include all certificates in the certificate path if possible"

            enabled and then import it again into your personal certificates.

            Adding the timestamp

            As you already showed in your link, it can be done in Excel by setting the following registry keys before signing the file:

            Source https://stackoverflow.com/questions/70273647

            QUESTION

            Z3 Carry, Overflow and Underflow flags for subtraction
            Asked 2021-Dec-08 at 17:12

            Say I have 8-BitVectors 1 (#x01) and -2 (#xfe) and I subtract them using Z3_mk_bvsub. When I compute the flag-related quantities I get

            ...

            ANSWER

            Answered 2021-Dec-07 at 16:06

            The paper to read regarding these operations is https://www.microsoft.com/en-us/research/wp-content/uploads/2016/02/z3prefix.pdf

            Note that the operations are "reversed." Z3_mk_bvsub_no_overflow will be true if there is no overflow. And similarly for underflow. This double-negation is unfortunate, but that's how the operations are defined.

            How these relate to the CPU's OV/CY flags is an interesting question. I think it's best to consider the results of z3 (as explained in the above paper) as mathematical semantics. In z3 parlance, overflow exists when the infinitely precise result lies to the right of the range-covered by the bit-vector size, and underflow exists when it lies to the left.

            Your particular architecture (x86 most likely, but not necessarily!), however, might have different rules on how these flags are produced. In particular CPU's do not care (or know) whether the arguments are signed or unsigned. The magic of 2's complement arithmetic allows them to treat the arguments uniformly, and thus there's no direct correspondence with the typed-analysis z3 performs. Here is the description from the x86 manual:

            The SUB instruction does not distinguish between signed or unsigned operands. Instead, the processor evaluates the result for both data types and sets the OF and CF flags to indicate a borrow in the signed or unsigned result, respectively. The SF flag indicates the sign of the signed result.

            Long story short, you'll have to be very specific about whether you're doing signed/unsigned arithmetic, and look at the precise x86 (or whatever architecture you're on, but I presume they must all be similar), and see what the actual correspondence might be. Keep in mind that the correspondence may not be precise. For legacy/historical reasons, x86 does things in its own idiosyncratic ways, which may not perfectly match the mathematical results that z3 produces based on the above paper.

            Source https://stackoverflow.com/questions/70260877

            QUESTION

            How to replace the default `geom_ribbon` with `geom_errorbar` in `ggcompetingrisks` from `survminer` package?
            Asked 2021-Nov-29 at 04:58

            How to replace the default geom_ribbon with geom_errorbar in ggcompetingrisks from survminer package?

            conf.int = T will put confidence interval as a ribbon layer.

            my code:

            ...

            ANSWER

            Answered 2021-Nov-29 at 04:58

            You can modify the source code of the two required functions from the survminer package (ggcompetingrisks.cuminc() & ggcompetingrisks()), e.g.

            Source https://stackoverflow.com/questions/70149816

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install ov

            You can download it from GitHub.

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            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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