conventions | GraphQL Conventions Library for .NET | GraphQL library
kandi X-RAY | conventions Summary
kandi X-RAY | conventions Summary
[GraphQL .NET] has been around for a while. This library is a complementary layer on top that allows you to automatically wrap your .NET classes into GraphQL schema definitions using existing property getters and methods as field resolvers.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of conventions
conventions Key Features
conventions Examples and Code Snippets
// bad
function q() {
// ...
}
// good
function query() {
// ...
}
// bad
const OBJEcttsssss = {};
const this_is_my_object = {};
function c() {}
// good
const thisIsMyObject = {};
function thisIsMyFunction() {}
// bad
function user(options)
jshell> int s
s ==> 0
jshell> int score
score ==> 0
jshell>
jshell> int noOfGoals
noOfGoals ==> 0
jshell> int NoOfGoals
NoOfGoals ==> 0
jshell> int iThinkThisIsQuiteALongName
iThinkThisIsQuiteALong
Flowable flatMap(Function> mapper)
Flowable flatMapMaybe(Function> mapper)
Flowable concatWith(Publisher other);
Flowable concatWith(SingleSource other);
someSource.concatWith(s -> Single.just(2))
.subscribe(System.out::println, Throwa
Community Discussions
Trending Discussions on conventions
QUESTION
It turns out that the function rlang::expr_interp()
essentially meets my goal.
ANSWER
Answered 2022-Mar-19 at 19:56Do you really need to store your desired symbols in an environment? It seems if you are just storing symbols/expressions then you can more easily do that in a container like exprs
and then can use the with_bindings
function to replace some values. So if you have
QUESTION
I'm trying to setup checkstyle in our project - but seems like Maven
(v3.8.3) or maven-checkstyle-plugin
(v3.1.1) itself are not aware of Java 14's record
(we use Java 17).
ANSWER
Answered 2022-Mar-16 at 16:42The plugin by default comes with Checkstyle version 8.29. Try explicitly defining the CheckStyle version (plus a small version bump to 3.1.2). For example, with version 9.2:
QUESTION
I am writing a C interface for CPU's cpuid
instruction. I'm just doing this as kind of an exercise: I don't want to use compiler-depended headers such as cpuid.h
for GCC or intrin.h
for MSVC. Also, I'm aware that using C inline assembly would be a better choice, since it avoids thinking about calling conventions (see this implementation): I'd just have to think about different compiler's syntaxes. However I'd like to start practicing a bit with integrating assembly and C.
Given that I now have to write a different assembly implementation for each major assembler (I was thinking of GAS, MASM and NASM) and for each of them both for x86-64 and x86, how should I handle the fact that different machines and C compilers may use different calling conventions?
...ANSWER
Answered 2022-Mar-11 at 03:23If you really want to write, as just an exercise, an assembly function that "conforms" to all the common calling conventions for x86_64 (I know only the Windows one and the System V one), without relying on attributes or compiler flags to force the calling convention, let's take a look at what's common.
The Windows GPR passing order is rcx
, rdx
, r8
, r9
. The System V passing order is rdi
, rsi
, rdx
, rcx
, r8
, r9
. In both cases, rax
holds the return value if it fits and is a piece of POD. Technically speaking, you can get away with a "polyglot" called function if it (0) saves the union of what each ABI considers non-volatile, and (1) returns something that can fit in a single register, and (2) takes no more than 2 GPR arguments, because overlap would happen past that. To be absolutely generic, you could make it take a single pointer to some structure that would hold whatever arbitrary return data you want.
So now our arguments will come through either rcx
and rdx
or rdi
and rsi
. How do you tell which will contain the arguments? I'm actually not sure of a good way. Maybe what you could do instead is have a wrapper that puts the arguments in the right spot, and have your actual function take "padding" arguments, so that your arguments always land in rcx
and rdx
. You could technically expand to r8
and r9
this way.
QUESTION
Documentation for
-fabi-version
says this[only part here]:
[...]
Version 11, which first appeared in G++ 7, corrects the mangling of sizeof... expressions and operator names. For multiple entities with the same name within a function, that are declared in different scopes, the mangling now changes starting with the twelfth occurrence. It also implies -fnew-inheriting-ctors.Version 12, which first appeared in G++ 8, corrects the calling conventions for empty classes on the x86_64 target and for classes with only deleted copy/move constructors. It accidentally changes the calling convention for classes with a deleted copy constructor and a trivial move constructor.
Version 13, which first appeared in G++ 8.2, fixes the accidental change in version 12.
Version 14, which first appeared in G++ 10, corrects the mangling of the nullptr expression.
Version 15, which first appeared in G++ 11, changes the mangling of __ alignof __ to be distinct from that of alignof, and dependent operator names.
My question is do this mangling changes(so not for example calling conventions change, but changes in Version14 and Version15) affect ABI compatability, of will during link time linker just pick one and everything will be great?
note: presume I am using those things, although I doubt that most people use those in API boundaries.
...ANSWER
Answered 2022-Feb-28 at 19:58Yes, each ABI version is incompatible, but most of the changes affect only rare cases, and hopefully certain versions like 12 are rare because they were fixed quickly. The reason such changes are made at all is usually that certain things mangle to the same name, which breaks even if only one component uses it rather than needing two to be incompatible.
QUESTION
I'm writing some code in 6502 assembly language using cc65.
Because I'm living in 2022 and not 1979 and have access to a development machine that is a million times more powerful than the target platform, I'm writing unit tests for the assembly language code in C.
Obviously the calling conventions for C and assembly language are different, so I have a bunch of wrapper functions that accept C-style arguments and then call the assembly language functions.
But after calling an assembly language function, I want to check the state of various globals that are defined in assembly language, but I can't because C expects all identifiers to start with an underscore '_'
and the identifiers in my assembly language modules don't.
I could just export every symbol twice, once with a '_'
prefix and once without, but it seems so clunky and I just wonder if there's an easier way? Is there a #pragma
or something that I can use to tell C to use the symbol name exactly as-is, without adding an underscore?
I've looked in the cc65 docs and found nothing, but it seems like a pretty common need, and I'm wondering what other people do.
...ANSWER
Answered 2022-Feb-25 at 15:31It is likely that the cc65 compiler only supports access to symbols with the ABI-specificed decoration, i.e. those beginning in an underscore _
.
To access other symbols, they therefore must either be renamed to follow the decoration or a decorated alias must be created.
QUESTION
I try to test a simple code with RavenTestDriver
in .net6 here is my code :
ANSWER
Answered 2022-Feb-16 at 06:49Finally because I don't want to change my .net version, I installed the
QUESTION
No matter what the language direction, generally speaking, a framework is too intrusive, which is a voice of criticism, so I guess it is not because of this that non-intrusive has become a "selling point" of publicity.
For example, spring and struts 2 use annotations, configuration files, conventions or reflection (other languages may be other ways) to achieve non-invasive, and the compilation and operation does not have formal dependence on the framework API.
But in essence, without this framework, our program simply cannot run correctly. These so-called annotations are customized. When and how they are processed are different. Think about the migration from gson to Jackson. The migration has costs and risks. Do you need users to write a new one?
In addition, how high is the probability of real migration? It feels very small.
...ANSWER
Answered 2022-Feb-07 at 13:11I think your question is very interesting but a little subjective..
My thought is that we must be build applications that are robust to changes, but remain pragmatic. We need to find the good point between abstraction and implementation (as described in the Clean Architecture book).
In the Java eco-system, The standard JSRs is very often defined around interfaces and not implementations, offering you a good way to avoid tight coupling to a specific framework (ex: JPA instead of Hibernate, JAX-RS instead of Jackson..).
In the Spring ecosystem, you can use these standards annotation (@Inject vs @Autowired), and it will work perfectly, but you will often loose some functionalities offered by the implementations.
Some architectures tends to separate totally the layers between your business code and the framework code (the hexagonal architecture call it the infrastructure and application layers), but it comes at a price..
The probability of this type of migration is unknown and depends on the changing needs of your project (I've never encountered a change of JPA vendor implementation). But I believe that with the most active project (Hibernate, Jackson..), you can try to reduce it.
So... Be pragmatic :)
QUESTION
With the current Rakudo compiler (v2021.10), symbols declared with the ::(…)
form do not need to follow the rules for identifiers even when they declare the name of a routine.
This means that the following is code produces the indicated output:
...ANSWER
Answered 2021-Dec-14 at 21:01In short, yes, it's legal.
The concept of an identifier is a syntactic one: when parsing Raku, the parser needs to classify the things it sees, and the identifier rules indicate what sequences of characters should be recognized as an identifier.
By contrast, stashes, method tables, and lexical scopes are ultimately hash-like data structures: they map string keys into stored values. Just as there's no limit on what keys one can put into a hash, there's not one here either. Given meta-objects can be user-defined, it's unclear one could reliably enforce limits, even if it was considered desirable.
The ::(...)
indirect name syntax in declarative contexts comes only with the restriction that what you put there must be a compile-time constant. So far as parsing goes, what comes inside of the parentheses is an expression. The compiler wants to get a string that it can use to install a symbol somewhere; with identifiers it comes directly from the program source text, and with indirect name syntax by evaluating the constant that is found there. In either case, it's used to make an entry in a symbol table, and those don't care, and thus between the two, you have a way to get symbol table entries that don't have identifier syntax.
QUESTION
In .NET C#, we used Odata to filter, page, sort the database results from SQL database. Odata in .NET would actually go into the database, and query WHERE, ORDER By Filters to database, instead of extracting all the database results, and applying filtering on the api memory.
I am curious of Java Apache Olingo, queries the database internally or applies filtering on the API memory set.
Resources:
https://www.odata.org/libraries/
https://www.odata.org/documentation/odata-version-2-0/uri-conventions/
...ANSWER
Answered 2021-Dec-21 at 14:29Edit: As @Olivier mentions, my original answer referred to OData in .NET and not Olingo.
Unfortunately as you probably have found out yourself, the standard Olingo documentation doesn't answer this particular question directly, though it does mention support for lazy-loading and streaming behaviour (which would not make any sense to filter on the application level).
However, you would be hard-pressed to find an ORM or DB Adapter nowadays that does not support filtering on the database level, as this will almost always be faster than doing so in your application for non-trivial workloads.
I will try to update this answer with a more authorative source.
(original answer)
According to this analysis:
As long as your data provider supports deferred queries and you don't force evaluation by calling something like .ToList(), the query will not be evaluated until the OData filters are applied, and they'll be handled at the database level.
QUESTION
Is there a recommended pattern in Remix for running common code on every request, and potentially adding context data to the request? Like a middleware? A usecase for this might be to do logging or auth, for example.
The one thing I've seen that seems similar to this is loader context via the getLoadContext
API. This lets you populate a context
object which is passed as an arg to all route loaders.
It does work, and initially seems like the way to do this, but the docs for it say...
It's a way to bridge the gap between the adapter's request/response API with your Remix app
This API is an escape hatch, it’s uncommon to need it
...which makes me think otherwise, because
This API is explicitly for custom integrations with the server runtime. But it doesn't seem like middlewares should be specific to the server runtime - they should just be part of the 'application' level as a Remix feature.
Running middlewares is a pretty common pattern in web frameworks!
So, does Remix have any better pattern for middleware that runs before every loader?
...ANSWER
Answered 2021-Dec-01 at 15:43There is no way inside Remix to run code before loaders.
As you found out, there is the loader context but it runs even before remix starts to do its job (so you won't know which route modules are matched for example).
You can also run arbitrary code before handing the request to remix in the JS file where you use the adapter for the platform you're deploying to (this depend on the starter you used. This file doesn't exist if you've chosen remix server as your server)
For now it should work for some use cases, but I agree this is a missing feature in remix for now.
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