fs.c | File system API much like Node 's fs module | Reactive Programming library
kandi X-RAY | fs.c Summary
kandi X-RAY | fs.c Summary
File system API much like Node's fs module (synchronous)
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of fs.c
fs.c Key Features
fs.c Examples and Code Snippets
Community Discussions
Trending Discussions on fs.c
QUESTION
Trying to work with node/javascript/nfts, I am a noob and followed along a tutorial, but I get this error:
...ANSWER
Answered 2021-Dec-31 at 10:07It is because of the node-fetch
package. As recent versions of this package only support ESM, you have to downgrade it to an older version node-fetch@2.6.1
or lower.
npm i node-fetch@2.6.1
This should solve the issue.
QUESTION
I'm currently developing an application with React and Mongoose (MongoDB) where I upload a text file, that contains roughly around 9000+ lines, containing JSON. Each line is important and I need to be able to store it in the database to be accessible later.
I have set up two functions, one that reads the file and one that creates a model for each request and saves it to MongoDB.
Function to read each line
...ANSWER
Answered 2022-Apr-02 at 14:33Use Promise.all
to await the resolution of all promises that are created in the for-await loop:
QUESTION
I am integrating SAML into a Spring Boot application using the implementation built into Spring Security 5.6. Much of the online help references the now deprecated external library implementation (https://github.com/spring-projects/spring-security-saml) so I am following this document:
https://docs.spring.io/spring-security/reference/servlet/saml2/login/index.html
I have this interaction working and I am authenticating from SAML now. Here is the configuration:
...ANSWER
Answered 2022-Apr-01 at 10:02Check if Spring Boot is importing version 3 and version 4 of Open SAML. If it is use only version 4.
Spring Security Samples has an example for SAML2. The build.gradle in the project contains the following:
QUESTION
I have API that generate pdf file after saving values into database. My customer needed to generate this pdf and then send it by mail. He sended my photo of how should that pdf look like. I recreated it, it looks same as in that picture but it is hard to read because there are missing vertical lines. I looked trought docs and also tried to google, bud I did not found anyithing. Here is how my PDF looks like:
As you can see, vertical lines are missing and because of that is harder to read.
Is there any possibility to add vertical lines?
Here is my code:
...ANSWER
Answered 2022-Mar-14 at 19:50By definition simple PDF structure is not tabular there is one cell (the page) and that one column can be subdivide into two or more rows with null spaces between the text sub columns.
That is why tables are difficult to sub[ex]tract
So adding coloured rows in one area is fairly simple to make like a table, thus to make vertical sub dividers is more difficult, However that feature was added in January 2022 https://github.com/natancabral/pdfkit-table/files/7865078/document-5.pdf
For exsample see https://github.com/natancabral/pdfkit-table/issues/16#issuecomment-1012389097
QUESTION
I want to use SFINAE to select specific function to be compiled in a template class with non-type argument, here is how i do it:
...ANSWER
Answered 2022-Feb-27 at 12:51The default template parameter for the second check
function is wrong, it should be std::bool_constant
and not std::bool_constant
.
The call is_fs.check()
has no matching function, because you're testing is_same, bool_constant>
in the first overload and is_same, bool_constant>
in the second overload.
Also note that right now the call is_ri.check()
is ambiguous, because both check
functions are valid in is_right
.
QUESTION
I've got a large pre-calculated 4D array written in C:
...ANSWER
Answered 2022-Feb-11 at 15:03The static arrays contain definitions, so they need to be in a .c
file.
If you put them in .h
files, different translation units will define the same constants.
In your case, data
is static, so by no means it will be in a .h
file. It is not linked with anything externally, so no need to declare it in a header file.
If the static data is generated by some other program in a file "data", you can do so:
file.c:
QUESTION
I'm trying to download zip release from a private repository, i've tried many solutions but none seems to work.
Here my code :
...ANSWER
Answered 2022-Feb-04 at 00:44You can use the Download repository archive (zip) endpoint, documented here
Take into consideration the following:
You will perform a GET request to /repos/{owner}/{repo}/zipball/{ref}
The first request will send a redirect (302 response), you need to follow the redirect properly, in this case, since you're using axios, you will need to handle it manually. The response will include a zipball_url you will use in the following request.
Since you are downloading a private repo release, take into consideration these links are temporary and expire after five minutes.
The first request accepts a user or installation token (in case you're consuming the API as a GitHub Application). Read more about the difference between a GitHub App and a GitHub OAuth App here
If you are using a GitHub OAuth application, ensure you have the repo scope, for GitHub Application, ensure you have the Contents permissions
Check out the following working example:
Download a zip release from GitHub View in FusebitQUESTION
I am trying to apply a levenshtein function for each string in dfs
against each string in dfc
and write the resulting dataframe to csv. The issue is that I'm creating so many rows by using the cross join and then applying the function, that my machine is struggling to write anything (taking forever to execute).
Trying to improve write performance:
- I'm filtering out a few things on the result of the cross join i.e. rows where the
LevenshteinDistance
is less than 15% of the target word's. - Using bucketing on the first letter of each target word i.e. a, b, c, etc. still no luck (i.e. job runs for hours and doesn't generate any results).
ANSWER
Answered 2022-Jan-17 at 19:39There are a couple of things you can do to improve your computation:
Improve parallelism
As Nithish mentioned in the comments, you don't have enough partitions in your input data frames to make use of all your CPU cores. You're not using all your CPU capability and this will slow you down.
To increase your parallelism, repartition dfc
to at least your number of cores:
dfc = dfc.repartition(dfc.sql_ctx.sparkContext.defaultParallelism)
You need to do this because your crossJoin is run as a BroadcastNestedLoopJoin which doesn't reshuffle your large input dataframe.
Separate your computation stages
A Spark dataframe/RDD is conceptually just a directed action graph (DAG) of operations to run on your input data but it does not hold data. One consequence of this behavior is that, by default, you'll rerun your computations as many times as you reuse your dataframe.
In your fuzzy_match_approve
function, you run 2 separate filters on your df
, this means you rerun the whole cross-join operations twice. You really don't want this !
One easy way to avoid this is to use cache()
on your fuzzy_match result which should be fairly small given your inputs and matching criteria.
QUESTION
I've got a file of records (one per line):
...ANSWER
Answered 2022-Jan-16 at 10:02By creating a local variable to track whether you've already encountered the first record, you can prepend the comma to all entries after the first one, achieving the same effect:
Note that, because whitespace is insignificant in JSON, you will decrease the size of the resulting file by omitting the newlines
QUESTION
I am trying to download pdf files from a URL and save them to my local disk. The issue is that I need each file downloaded one at a time with a time delay in between (the delay should be about 1 second). That is to say: after one file is downloaded, the script should wait a full second before downloading the next file).
- Wait for the file to be downloaded
- Wait for the file to be saved to disk
- Wait a full second
- Start that loop over again
The Code:
...ANSWER
Answered 2021-Dec-30 at 23:14The async
IIFE is your problem. That IIFE returns a promise that you are doing nothing with, thus the for
loop just keeps running because nothing is awaiting that promise that the IIFE returns.
It would be better to fix your code by just removing both IIFEs and removing the new Promise()
wrapper entirely like this:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install fs.c
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page