levent | lua concurrency library based on libev , similar with gevent
kandi X-RAY | levent Summary
kandi X-RAY | levent Summary
lua concurrency library based on libev, similar with gevent
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QUESTION
After upgrading BigSur to 11.3, Xcode to 12.5 and iOS to 14.5, I can't run the iOS app on a real device nor in the simulator.
React-Native --> react-native run-ios
...ANSWER
Answered 2021-May-01 at 00:47It seems that there is an issue with Flipper. I am not using Flipper so i just commented it out.
- cd ios
- comment Flipper out from podfile:
- run "pod deintegrate"
- pod install
- cd ..
- npm run ios
QUESTION
I am using bitbake building command "bitbake -v update-engine-titan-c" and here are the logs :
...ANSWER
Answered 2021-Feb-22 at 23:23It seems like ar
doesn't take -lgio-2.0
arguments. I think you're supposed to put the path to the libgio-2.0.so
file directly on the command line, not via a -l
argument.
(In the ar
manpage it says the -l
argument is accepted but ignored, so I suspect G.M. is correct in the comment in saying that -lgio-2.0
is where the -g
comes from)
QUESTION
I want to build an email client app using react-native. I found some posts related to this Developing an email client app on android. Hontvári Levente posted answer here to use PopMailImporter.java. I found a similar solution in react native. It is to use Linker, but it is not a 'client app'. I have two questions: Are there any solutions to build email client apps using react native? What is the best (popular) solution to build email client apps using android studio?
...ANSWER
Answered 2020-May-20 at 14:42you can make email clients in react native by using react-native-mailcore package.
and I think best popular email client is k9mail library (git)
QUESTION
Values a scrapped correctly from webpage but when I am trying to write in CSV as a row company name didn't write in file.
...ANSWER
Answered 2020-Mar-25 at 21:44import requests
from bs4 import BeautifulSoup
import csv
def Main(url):
r = requests.get(url)
soup = BeautifulSoup(r.content, 'html.parser')
name = soup.find("div", class_="detailSection corporationName").get_text(
strip=True, separator=" ")
data = [item.string for item in soup.select(
"div.detailSection.filingInformation span")]
del data[5]
# print(data[2:-2])
with open("data.csv", 'w', newline="") as f:
writer = csv.writer(f)
writer.writerow(["Name", "Document Number",
"FEI/EIN Number", "Date Filed", "Status", "Last Event"])
writer.writerow([name, *data[2:-2]])
Main("http://search.sunbiz.org/Inquiry/CorporationSearch/SearchResultDetail?inquirytype=EntityName&directionType=Initial&searchNameOrder=A%201421260&aggregateId=domp-142126-360258c3-c08b-4f9a-8866-ad3ecdedef02&searchTerm=A&listNameOrder=A%201421260")
QUESTION
Background:
I am trying to get up to speed on using RFC7217 compliant ipv6 addresses. To that end I have written code that creates a valid route-able ipv6 address like 2600:8806:2700:115:c4a3:36d8:77e2:cd1e
. I know I need to enter the new address into windows before being able to bind() to it. I figured that these two methods would do the trick. So, using one of my ip addresses, I executed the sample code found in CreateUnicastIpAddressEntry. Then, using the same ip address, I executed the sample code found in GetUnicastIpAddressEntry.
Problem:
I expected to retrieve the ip address again. Instead, I got ERROR_NOT_FOUND (2).
Analysis: I know the ip address is getting into the system because if I run CreateUnicastIpAddressEntry a second time with the same ip address, I get ERROR_OBJECT_ALREADY_EXISTS.
Question:
Does anyone experienced in these two ip methods know what this error code means in this context? Is entering and getting back the same ip address a reasonable expectation for these two windows ip methods?
The sample code for CreateUnicastIpAddressEntry needs some work, so I can upload it with my changes somewhere if someone wants to try it. GetUnicastIpAddressEntry sample code almost runs out of the box.
Edit1:
The following is modified sample code illustrating the changes I had to make in order for CreateUnicastIpAddressEntry()
to work and MFC to be able to create a socket, bind to it and listen on it.
The CreateUnicastIpAddressEntry()
sample code I modified to make it work for IPv6. All my comments begin with RT:date. All the rest are the original sample code writer's. I have also hard-coded a specific generated IPv6 Slaac address where 2600:8806:2700
is taken from my particular Router Advertisement's prefix, bf72
is the subnet id, which for my purposes is a random unique number between 1 and 65535. And 596c:919b:9499:e0db
is a single RFC7217 compliant interface id used here for test purposes.
Running this code enters the address into the internal address table.
...ANSWER
Answered 2019-Nov-15 at 22:27What Works Now:
After fixing the sample code for CreateUnicastIpAddressEntry I was able to install a generated ipv6 slaac
ip address in the windows internal ip addresses table on a PC. There were then two ways to prove its existence: run the GetUnicastAddressEntry sample code which I was having problems with, or simply run the application to see if the bind()
and listen()
now worked. I did the latter and observed, using netstat -a
, that the RFC7217 generated address did indeed appear in the readout as a listening socket.
Note To Other or Future RFC7217 IPv6 SLAAC Implementers:
I had a problem with understanding what the Global Routing Prefix
was, since RFC7217 did not define this. Here is the correct diagram for an ipv6 slaac
address:
QUESTION
I have the following code:
...ANSWER
Answered 2019-Jul-08 at 12:05You have missing the some libraries. Read this articles:
- https://crystal-lang.org/reference/installation/
- https://github.com/crystal-lang/crystal/wiki/All-required-libraries
How did you install Crystal?
QUESTION
I want to draw a random name for an event where users can win items specified by their ID (1,2,3 etc.). The random name part is ok by now but how can i display the result like:
...ANSWER
Answered 2018-Jul-31 at 12:23while (alreadyUsed.Count < Names.Length)
{
int index = r.Next(0, Names.Length);
if (!alreadyUsed.Contains(Names[index]))
{
alreadyUsed.Add(Names[index]);
Console.WriteLine("The ID : " + alreadyUsed.Count + " winner is: " + Names[index]);
}
}
QUESTION
Groovy Question. I have the following test example. I need to search a collection and collect all events on the same day as date1. I added a findAll enclosure to the end of the collect call since I can't check the same day within the collection. I'm seeing the error "Cannot access last() element from an empty List" checking the .last() method if the List is empty even w/ the ?.last() used in the condition check. If I remove the findAll from the collect call it works as normal and I don't understand why. I always do this condition check w/ the collect call to create a new instance if not in the list, but not w/ the findAll enclosure on the end. Why would this make a difference?
...ANSWER
Answered 2019-Mar-08 at 11:38The error message is saying that the list is empty, not that it's null, so the ?
in ?.last()
doesn't make any difference. That 'empty list' exception is always thrown when trying to retrieve the last element of an empty list, for obvious reasons. Your findAll
is filtering out everything and returning an empty list, which triggers the error.
You say that you always test for an empty list in this way, so it's not clear how your other code is able to call last()
on an empty list without throwing. Do you definitely have cases where the collect()
returns an empty list?
To fix this specific case, you could do:
QUESTION
I created a JAR artifact in IntelliJ with option to extract JAR files to the target JAR. Look like this:
I filled the manifest information properly:
I checked the content of the JAR file with ZIP and it contains the jar files, the properly filled MANIFEST.MF and the .class files for my project.
But if I try to run it, it drops an error:
...ANSWER
Answered 2019-Feb-27 at 22:06apache-commons.jar
is digitally signed (you can tell it by the FILETEST.DSA
and FILETEST.SF
in the META-INF
directory).
When the artifact jar is packaged, these files are copied into the new jar, but they do not contain the signatures for other classes in your new jar.
This breaks the jar signature and JVM doesn't allow the execution of the jar for the security reasons.
See my another answer for the workaround (just delete *.SF
and *.DSA
files from apache-commons.jar
and rebuild the artifact).
QUESTION
ANSWER
Answered 2018-Oct-09 at 14:20so the only thing i can imagine that could be the problem is :
The first time that LinkedIn's crawlers visit a webpage when asked to share content via a URL, the data it finds (Open Graph values or our own analysis) will be cached for a period of approximately 7 days.
This means that if you subsequently change the article's description, upload a new image, fix a typo in the title, etc., you will not see the change represented during any subsequent attempts to share the page until the cache has expired and the crawler is forced to revisit the page to retrieve fresh content.
If you make API calls that directly provide the content to be shared rather than by a URL that requires analysis, LinkedIn will always use the values you provide.
source: https://developer.linkedin.com/docs/share-on-linkedin
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