lua | OWenT 's Utils -- Lua branch

 by   owent-utils C++ Version: Current License: Non-SPDX

kandi X-RAY | lua Summary

kandi X-RAY | lua Summary

lua is a C++ library typically used in Programming Style applications. lua has no bugs, it has no vulnerabilities and it has low support. However lua has a Non-SPDX License. You can download it from GitHub.

依赖 atframe_utils 的部分功能。可以参考 sample/CMakeLists.txt 来设置 atframe_utils ,也可以手动编译 atframe_utils 的预编译包然后手动添加 atframe_utils 的包含路径和链接 atframe_utils 库文件。. 有任何意见或建议请 mailto:owt5008137@live.com 或 mailto:admin@owent.net.
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            kandi-support Support

              lua has a low active ecosystem.
              It has 21 star(s) with 15 fork(s). There are 3 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              lua has no issues reported. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of lua is current.

            kandi-Quality Quality

              lua has no bugs reported.

            kandi-Security Security

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

            kandi-License License

              lua has a Non-SPDX License.
              Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

            kandi-Reuse Reuse

              lua releases are not available. You will need to build from source code and install.
              Installation instructions are not available. Examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of lua
            Get all kandi verified functions for this library.

            lua Key Features

            No Key Features are available at this moment for lua.

            lua Examples and Code Snippets

            No Code Snippets are available at this moment for lua.

            Community Discussions

            QUESTION

            What is the best practice of passing reference counted C++ objects to Lua?
            Asked 2021-Jun-16 at 02:17

            I want to have my reference counted C++ object also managed in Lua callbacks: when it is held by a Lua variable, increase its refcount; and when the Lua variable is destroyed, release one refcount. It seems the releasing side can be automatically performed by __gc meta-method, but how to implement the increasing side?

            Is it proper&enough to just increase refcount every time before adding the object to Lua stack?

            Or maybe I should new a smart pointer object, use it everywhere in Lua C function, then delete it in __gc meta-method? This seems ugly as if something wrong with the Lua execution and the __gc is not called, the newed smart pointer object will be leaked, and the refcounted object it is referring would have leak one count.

            In Perl that I'm more familiar with, this can be achieved by increase refcount at OUTPUT section of XS Map, and decrease refcount at destroyer.

            ...

            ANSWER

            Answered 2021-Jun-10 at 19:23

            I assume you have implemented two Lua functions in C: inc_ref_count(obj) and dec_ref_count(obj)

            Source https://stackoverflow.com/questions/67918149

            QUESTION

            How do I parametrize Lua script to go through table values executing queries
            Asked 2021-Jun-15 at 07:58

            new with Lua but trying.

            I have multiple "Create table" queries which I need to execute, what changes only is Schema and Table name. At the moment I am explicitly defining each query. I want to parametrize Lua script from the table below passing table name as argument, since there is 100+ tables which needs to be generated this way.

            MappingTable

            targetSchema targetTable originSchema originTable schema1 table1 schema3 table3 schema2 table2 schema4 table4

            Current solution

            ...

            ANSWER

            Answered 2021-Jun-15 at 07:58

            Here is a sample script:

            Source https://stackoverflow.com/questions/67975673

            QUESTION

            error LNK2019: unresolved external symbol referenced when compile HTTPD
            Asked 2021-Jun-13 at 19:58

            I'm compiling HTTPD 2.4.48 along with Lua, Zlib, cURL, jansson and OpenSSL.

            Here is the list of files and software I use:

            1. httpd-2.4.48
            2. apr-1.7.0
            3. apr-util-1.6.1
            4. cURL 7.77.0
            5. expat-2.4.1
            6. jansson 2.13.1
            7. Lua 5.4.3
            8. mod_fcgid 2.3.9
            9. openssl-1.1.1k
            10. pcre-8.44
            11. ZLIB 1.2.11
            12. ActivePerl v5.28.1.2801 (x64)
            13. CMake v3.20.3 (x64)
            14. NASM v2.15.05 (x64)
            15. Gawk v3.1.6-1 (x86)

            The whole compile statement I use:

            Visual Studio 2015: call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" amd64

            ...

            ANSWER

            Answered 2021-Jun-13 at 19:58

            Whenever you fix issues, start by the first one (cause solving that may remove the remaining), which in you case seems to be:

            Source https://stackoverflow.com/questions/67944929

            QUESTION

            Simple lua_yield in C not resuming correctly from Lua
            Asked 2021-Jun-13 at 17:37

            I'm just starting to delve into lua coroutines with C and I'm having a problem with what I think should be the simplest example I can come up with.

            The C:

            ...

            ANSWER

            Answered 2021-Jun-13 at 16:58

            lua_yield is a C function, and C does not have a mechanism to magically jump back into a function that has halted. lua_yield uses the C standard library longjmp function to arbitrarily jump out of the function that called it. But it can't come back.

            So what happens is that your C function yields, exiting the function and returning control to the Lua code that called coroutine.resume. The resume was successful, so true is printed. You then resume the coroutine again, which begins execution at the site in Lua code that called the C function that yielded. That code then exits the coroutine normally. Since the resume was also successful, true is printed again.

            But the coroutine is now exhausted and therefore cannot be resumed.

            C functions don't have a clean way to be "resumed". Indeed, the Lua 5.1 documentation explicitly states:

            This function should only be called as the return expression of a C function, as follows:

            Source https://stackoverflow.com/questions/67959822

            QUESTION

            Expected BEGIN_OBJECT but was BEGIN_ARRAY but the json respone has already an object
            Asked 2021-Jun-13 at 08:32

            I am learning retrofit 2 and got an error like this :

            W/System.err: com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected BEGIN_OBJECT but was BEGIN_ARRAY at line 1 column 94 path $.riceField at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:226) at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:131) at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:222) at retrofit2.converter.gson.GsonResponseBodyConverter.convert(GsonResponseBodyConverter.java:40) at retrofit2.converter.gson.GsonResponseBodyConverter.convert(GsonResponseBodyConverter.java:27)

            and here is the code

            api

            ...

            ANSWER

            Answered 2021-Jun-13 at 06:45

            You are using the wrong model. according to your json output, your model must be the below classes

            Source https://stackoverflow.com/questions/67955557

            QUESTION

            Redis sentinel node can not sync after failover
            Asked 2021-Jun-13 at 07:24

            We have setup Redis with sentinel high availability using 3 nodes. Suppose fist node is master, when we reboot first node, failover happens and second node becomes master, until this point every thing is OK. But when fist node comes back it cannot sync with master and we saw that in its config no "masterauth" is set.
            Here is the error log and Generated by CONFIG REWRITE config:

            ...

            ANSWER

            Answered 2021-Jun-13 at 07:24

            For those who may run into same problem, problem was REDIS misconfiguration, after third deployment we carefully set parameters and no problem was found.

            Source https://stackoverflow.com/questions/67749867

            QUESTION

            How to get webp image EXIF metadata in lua?
            Asked 2021-Jun-12 at 13:33

            I can get this data with the following code. But it runs too slow:

            ...

            ANSWER

            Answered 2021-Jun-11 at 16:07

            If all you need is 'UserComment', then pass that as a parameter during your popen call:

            Source https://stackoverflow.com/questions/67915470

            QUESTION

            Pandoc loading images but not latex files from input subfolder
            Asked 2021-Jun-12 at 06:57

            I've got a latex document that I publish as a pdf, but I need to share it with reviewers in Word .docx format. I've got some images and a bunch of graphs in tikz format in a separate .tex files in a figures subfolder. I've defined input@path{{figures/}} so that I don't have to put the path into each \input{blah.tex} call. This works just fine when I publish the document as a pdf, but when I try to use pandoc to create the docx I get a [WARNING] Could not load include file error for the .tex files, though the images load fine.

            As far as I can tell, pandoc should be able to load files from subfolders and the input@path should set it up (this post discuses how to use pandoc parameters to define the input@path).

            I'm sure this is some basic lack of understanding on my part, but here's a minimum non-working example:

            example.tex:

            ...

            ANSWER

            Answered 2021-Jun-12 at 06:57

            Pandoc does not support the \input@path parameter. You could open a feature request here.

            I suggest to use TeX to compile the TikZ packages into proper graphics, e.g. with the method described in this Q&A, then use \renewcommand to change \input to \includegraphics, which pandoc will understand. This will also allow to make use of the --resource-path option.

            Source https://stackoverflow.com/questions/67928151

            QUESTION

            Are fallback tables a common practice in lua?
            Asked 2021-Jun-12 at 04:06

            I have a need to write some Lua code but having come from a C background some of the common practices and programming strategies seem unusual to me. That said I wrote some code that illustrates what I am having trouble with:

            ...

            ANSWER

            Answered 2021-Jun-12 at 04:06

            Fallback values in functions are, especially for optional parameters. Maybe not entire tables as often, but it's not unheard of.

            Source https://stackoverflow.com/questions/67944870

            QUESTION

            Roblox: how to script VectorForce
            Asked 2021-Jun-10 at 17:22

            I'm very new (2 days) to Roblox and Lua, so don't bite me too hard please.. =)

            What I am trying to do is to script VectorForce for the Part I've also instanced from code. In simulation Attachment and VectorForce did create, but without any expected effect.

            Please, look at my script and tell me where do I need to dig.

            ...

            ANSWER

            Answered 2021-Jun-08 at 14:10

            It seems like the issue is that when you made the onTouch function, you had a parameter: object. However when you called the function on a player touching the part, you put no parameter: sandblock.Touched:Connect(onTouch). To fix this, do: sandblock.Touched:Connect(onTouch())

            Source https://stackoverflow.com/questions/67881916

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

            Vulnerabilities

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            Install lua

            You can download it from GitHub.

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