FileCheck | standalone Swift version of LLVM 's flexible pattern
kandi X-RAY | FileCheck Summary
kandi X-RAY | FileCheck Summary
FileCheck is a utility for verifying the contents of two files match (for example, one from standard input, and one residing on disk). This implementation of FileCheck emphasizes its use as a tool for checking output generated by programs against an expected set of strings that can be specified inline next to the print statement that generated it.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of FileCheck
FileCheck Key Features
FileCheck Examples and Code Snippets
Lines of Code : 24License : Permissive (MIT)
Copyassert(fileCheckOutput(withPrefixes: ["FIZZBUZZ"]) {
for i in (1..<10) {
var out = ""
if i % 3 == 0 {
out += "Fizz"
}
if i % 5 == 0 {
out += "Buzz"
}
if out.isEmpty {
out += "\(i)"
}
// FIZZBUZZ: .package(url: "https://github.com/llvm-swift/FileCheck.git", "0.0.1"..."1.0.0")
Community Discussions
Trending Discussions on FileCheck
QUESTION
I have a small ASP NET web app that takes a description and an image from the view, when I add description and Image I click on submit button, the description is fine, but the image is always null and I have no idea why. This is my view:
...ANSWER
Answered 2021-May-21 at 08:11You can use Request object to get the image but make sure to give name attribute of img as Image in your controller.
QUESTION
I must improve and extend this code. Into detail, I have a text file with codes of genotype (i.e. AGGGGCCCTATTCGCCC.....) that want to change these codes like this:
A -> T
G -> C
C -> G
T -> A
I mean that A change to T like above. Then I save this new code in my file.
I would be grateful if you guided me through this.
...ANSWER
Answered 2021-May-12 at 20:52How about something like this? This version processes each character, not each line. And to keep things short, I didn't include any domain-specific error handling.
I'm assuming you wanted to process each individual character... and each character is either replaced inline or left as is.
QUESTION
I'm trying to upload a file through Express File Upload but getting an undefined value of the function in which it is being called.
I have this function which checks if the user chose a single file or multiple files. To keep it simple I am just going to show the issue in single file upload. That is req.files.fileInput is an object instead of an array of objects.
Here's the code:
...ANSWER
Answered 2021-May-05 at 01:26You're only returning from the file.mv() callback function, you need to return file.mv() as well, such that it percolates up to your fileCheck function.
Do this
QUESTION
I am using CompositeFileListFilter to add two filters. Firstly, I want to execute AbstractPersistentFileListFilter with the default implementation, thereby protecting it from duplication. Second, I use my own implementation, which checks the database for the existence of a file, protecting me from duplicates in the event of a system restart
How can this approach be released? So that the default implementation of AbstractPersistentFileListFilter with the internal memory of the MetadataStore is executed first
The goal is to reduce database calls to check for the existence of a file. Perhaps there is a better approach to the solution. Thanks for any help!
FtpConfiguration.java
...ANSWER
Answered 2021-Mar-18 at 13:54Use the ChainFileListFilter instead:
QUESTION
I'm trying to read text from a file and print it in the terminal while using dynamic memory(?), but as soon as I use calloc the code crashes. I'm new to C so I don't know what's wrong
...ANSWER
Answered 2021-Mar-16 at 11:10The problem is that you don't set i to 0 before you use it in the 2nd while loop. This cause the segmentation fault when you access text out of bounds. I addressed that issue below by using the same type of for loop that you used to initialize the array in the first place.
Bonus items:
- Reformatted code for readability (to me) with spaces and moved * next to variable instead of next to type.
- Introduced a couple of defines to replace your magic 50 numbers.
- Moved filecheck() before main() so you don't need the declaration.
- filecheck() now return a status code. This allows main() to free memory on failure which was technically a memory leak (even if the OS does this for you).
- Check return value of calloc.
- Use a status variable to hold exit code. This allows for clean-up to be shared in both normal and failure case.
- Used variable instead of type as argument to sizeof.
- Declare the variable as part of each for loop instead of reusing a variable. Reuse is not wrong, btw, but I think it's a good practice even if you use the same variable name.
- fgets() instead of fscanf(). fscanf() is subject to buffer overflow when reading strings. Note: fscanf() reads a sequence of non-white-space characters, while fgets() read a line including the '\n'. Removed the the '\n' in the subsequent printf().
- Only read at most ARR_LEN strings.
- fclose() file descriptor (even if OS would do this for you).
- Free the memory you allocate for text[i]. It is technically a memory leak if you don't (even if the OS frees it for you).
QUESTION
I have a question regarding the EF in our ASP.NET Web Application. For our specific use-case we have to listen to a directory for added XML files. This works correctly using System.IO.FileSystemWatcher. Everything is wrapped within a class, which looks like this.
ANSWER
Answered 2021-Feb-22 at 14:14I found the solution thanks to @King King. For anyone having a similar problem:
You have to create a new HostedService and add it to your Startup.cs.
QUESTION
wondering if anyone can help us with this.
The end goal is to refresh the variables back into the play from a YAML file which was generated previously if the file exists.
I'm using stat to check if the files exist and this works - 'name: Registering if file exists'. If i debug filecheck i can see the 2 entries in the dataset.
Next im trying to reload the vars from the file -final-dataset-file-1 if the file exists using the when condition - filecheck.stat.exists
...ANSWER
Answered 2021-Feb-10 at 16:34Iterate the results from the previous task e.g.
QUESTION
I'm trying to do some experiments with arrays and objects to improve my PHP programming basics.
What I would like to do is to save a collection of objects instantiated by one of my classes in a text file to be able to fetch them later.
My current implementation is to save the objects in an array, encode the array and save it to a JSON file. However, the problem that arises is that when I then go to extract the objects these are no longer objects deriving from my class but are transformed into stdClass objects.
Here is the method I use to save objects to the file:
...ANSWER
Answered 2021-Jan-17 at 11:17There are as many file formats as there are people who need to store something slightly different in a file. It's up to you to figure out which one makes sense for your application.
JSON is a file format designed to be very simple and flexible, and portable between lots of different languages. It has no concept of "class" or "custom type", and its "object" type is just a list of key-value pairs. (Have a look at the file your current code creates, and you'll see for yourself.)
You can build a file format "on top of" JSON: that is, rather than storing your objects directly, you first build a custom structure with a way of recording the class name, perhaps as a special key on each object called "__class". Then to decode, you first decode the JSON, then loop through creating objects based on the name you recorded.
You mentioned in comments PHP's built-in serialize method. That can be a good choice when you want to store full PHP data for internal use within a program, and will happily store your array of objects without extra code.
In both cases, be aware of the security implications if anyone can edit the serialized data and specify names of classes you don't want them to create. The unserialize function has an option to list the expected class names, to avoid this, but may have other security problems because of its flexibility.
QUESTION
I have to submit an assignment tonight, and the online grading component keeps throwing me errors related to infinite recursion despite my code working fine on my PC.
Essentially, the program takes a file formatted like
1 1 2 2
And formats it differently, outputs it with .log, and computes the distance equation. So the result is
(1, 1) : (2, 2) -> 1.414
If the file is named input1.txt, it becomes input1.log, and so forth. My code passes all tests on Visual Studio, but the grading software we use is older, so it's possible that I might be doing something that could throw an error. This is my code:
...ANSWER
Answered 2020-Nov-04 at 01:23My main issue was a improperly implemented do-while loop, although the while loop fix posted was also an issue. Thank you to everyone who helped. Here is my fixed code.
QUESTION
File uploading is working fine in Local but error when I deploy in server. The error message is
Server Error in '/' Application. Object reference not set to an instance of an object. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[NullReferenceException: Object reference not set to an instance of an object.] Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionHandlingConfigurationView.GetExceptionPolicyData(String policyName) +186 Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionPolicyCustomFactory.GetConfiguration(String id, IConfigurationSource configurationSource) +102 Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionPolicyCustomFactory.CreateObject(IBuilderContext context, String name, IConfigurationSource configurationSource, ConfigurationReflectionCache reflectionCache) +94 Microsoft.Practices.EnterpriseLibrary.Common.Configuration.ObjectBuilder.ConfiguredObjectStrategy.PreBuildUp(IBuilderContext context) +325 Microsoft.Practices.ObjectBuilder2.StrategyChain.ExecuteBuildUp(IBuilderContext context) +138
[BuildFailedException: The current build operation (build key Build Key[Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionPolicyImpl, UIExceptionPolicy]) failed: Object reference not set to an instance of an object. (Strategy type ConfiguredObjectStrategy, index 2)] Microsoft.Practices.ObjectBuilder2.StrategyChain.ExecuteBuildUp(IBuilderContext context) +498 Microsoft.Practices.ObjectBuilder2.Builder.BuildUp(IReadWriteLocator locator, ILifetimeContainer lifetime, IPolicyList policies, IStrategyChain strategies, Object buildKey, Object existing) +65 Microsoft.Practices.EnterpriseLibrary.Common.Configuration.ObjectBuilder.EnterpriseLibraryFactory.BuildUp(IReadWriteLocator locator, ILifetimeContainer lifetimeContainer, String id, IConfigurationSource configurationSource) +729 Microsoft.Practices.EnterpriseLibrary.Common.Configuration.ObjectBuilder.LocatorNameTypeFactoryBase`1.Create(String name) +187 Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionPolicy.GetExceptionPolicy(Exception exception, String policyName, ExceptionPolicyFactory factory) +90
[ExceptionHandlingException: The current build operation (build key Build Key[Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionPolicyImpl, UIExceptionPolicy]) failed: Object reference not set to an instance of an object. (Strategy type ConfiguredObjectStrategy, index 2)] Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionPolicy.GetExceptionPolicy(Exception exception, String policyName, ExceptionPolicyFactory factory) +494 Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionPolicy.HandleException(Exception exceptionToHandle, String policyName, ExceptionPolicyFactory policyFactory) +75 Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionPolicy.HandleException(Exception exceptionToHandle, String policyName) +255 MFBMS.Web.Focuspages.Videouploader.btnUploadDocument(Object sender, EventArgs e) in E:\PROJECT\DEVELOPMENT\WEBSITE\FOCUS-TUTORIAL\Focustutorial\MFBMS.Web\Focuspages\FileUploader.aspx.cs:185 System.Web.UI.WebControls.Button.OnClick(EventArgs e) +11594496 System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +274 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1964
)
Here is the code that I try
...ANSWER
Answered 2020-Sep-04 at 15:24I have sometimes seen this error. In one of the cases, it was that the connection to the db wasn't succeeding. Like the comments above suggested, try checking whether the password for prod is correct. You could probably try connecting to the db immediately at the top of your method and see if the code breaks on that line when you debug it.
I would also try looking in the decompiled code for this if you have access to it to see if there are any clues there.
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