Response stringlengths 15 2k | Instruction stringlengths 37 2k | Prompt stringlengths 14 160 |
|---|---|---|
Using cron seems to add another entry point into your application, while Quartz would integrate into it. So you would be forced to deal with some inter-process communication if you wanted to pass some information to/from the process invoked from cron. In Quartz you simply (hehe) run multiple threads.
cron is platform... |
I already asked a separate question on how to create time triggered event in Java. I was introduced to Quartz.
At the same time, I also google it online, and people are saying cron in Unix is a neat solution.
Which one is better? What's the cons and pros?
Some specification of the system:
* Unix OS
* program written ... | Time triggered job Cron or Quartz? |
1
I just found the half of the answer here https://blog.chezo.uno/livy-jupyter-notebook-sparkmagic-powerful-easy-notebook-for-data-scientist-a8b72345ea2d and here https://learn.microsoft.com/en-us/azure/hdinsight/spark/apache-spark-jupyter-notebook-kernels. The secret is ... |
I have a docker container with JupyterHub installed, running on AWS cluster, as described here https://docs.aws.amazon.com/emr/latest/ReleaseGuide/emr-jupyterhub.html. It has Python 3 kernel, PySpark 3, PySpark, SparkR, and Spark kernels, and inside the container there are installed conda and many other python package... | AWS JupyterHub pyspark notebook to use pandas module |
Itisimpossible as long as you useCollections.toMap().You could copy-and-paste that function (and themapMerger()function on which it depends), declaring the return type asCollector<T, LinkedHashMap<K,U>, LinkedHashMap<K,U>>. But I think it would be better to keep your code clean and deal with Sonar. Perhaps there's a wa... | I have a Collector function that is basically toMap but always a LinkedHashMap as I need this often. Sonar complains about the ? wildcard generic in the return type. Seeing as this is the exact same signature as the toMap method, and I'm at it's mercy, how would I replace the wildcard with a proper value or generic?I'v... | How to replace wildcard generic when customizing Collectors.toMap |
Per thepg_dump docs, the default format is "plain text". That means thatpg_dumpis generating a large SQL script which can then be imported using thepsqlcommand line.Because it's plain text, any numeric or time types will take up much more space than they do in the database (where they can be stored as integers, floatin... | I'm totally new to Postgres. I had been needed to take Postgres database backup. I have used below command to take backup.pg_dump Live backup > Livebackup.bakThe backup was being taken. However, backup file size is ~double of original database size itself. (Database size was 43GB and backup size is 86GB).The backup fil... | Postgres backup size is getting double of database size itself |
The data source was the wrong database. While grafana is looking into DB Dell the data are in the DB datadomain. So choose the right data source! | I have created a small measurement with two values.
influx -precision rfc3339 -database datadomainSELECT "compression_factor" FROM "DD123" WHERE time <= now()
name: DD123
time compression_factor
---- ------------------
2021-02-21T09:22:26.4883418Z 14
2021-02-21T09:23:04.5... | grafana graph is not showing any value while select is showing |
The relevant comment on MSDN is
StringToHGlobalAnsi is useful for custom marshaling or when mixing
managed and unmanaged code. Because this method allocates the
unmanaged memory required for a string, always free the memory by
calling FreeHGlobal. StringToHGlobalAnsi provides the opposite
functionality of Mar... |
I have a chunk of code that I'm using to get the UNC path of a mapped drive in a CLR DLL, but when I'm freeing memory at the end, a char array causes an invalid heap pointer assertion failure, and I'm assuming it has to do with it being allocated by InteropServices, but I want to make sure it doesn't turn into a memor... | Free/delete a char* causes an invalid heap pointer assertion failure |
Each command returns something, even if it is onlynothing.ansis assigned to each returned object even if there is no direct assignment and even if the command ends with a semicolon.**EDIT** [Updated info for Julia version ≥ v0.7.0]Usevarinfo()for Julia v0.7.0 and higher (whos()for Julia v0.6.4 and lower) between comman... | I am a bit confused by memory allocation in Julia. Iknow from the FAQthat clearing the memory used by a large variable is done by setting it to something small (like 0) and then runninggc().However, I'm a bit confused by the following. I create a randomFloat32array:@time A = rand(Float32, 10000, 10000);timeindicates th... | Confused by memory allocation and garbage collection in Julia |
you can return Base64 encoded data from your Lambda function with appropriate headers.Here the updated Lambda function:import base64
import boto3
s3 = boto3.client('s3')
def lambda_handler(event, context):
bucket = 'mybucket'
key = 'myimage.gif'
image_bytes = s3.get_object(Bucket=bucket, Key=key)['Body'... | I am a beginner so I am hoping to get some help here.I want create a lambda function (written in Python) that is able to read an image stored in S3 then return the image as a binary file (eg. a byte array). The lambda function is triggered by an API gateway.Right now, I have setup the API gateway to trigger the Lambda ... | How to return byte array from AWS Lambda API gateway? |
I ended up using a dirty hack to workaround this by using reflection to call a private method of linq entity objects called GetCachedEntity to forcefully utilize the cache. I didn't have time to implement a cleaner solution but for anyone interested in this topic I would recommend implementing your own caching mechani... | I've come across what appears to be a bug in linq to sql where identity caching does not work when performing primary key queries inside of a compiled query.I wrote the following sample to demonstrate the usage of identity caching. It only executes one call to the database the first time it's hit, every time after that... | Workaround for LINQ to SQL Entity Identity Caching and Compiled Query Bug? |
whatever is before youhost:portis the listener name. The listener can have whatever name u like, but if it is notPLAINTEXTorSSLthen you need to specify the propertylistener.security.protocol.mapAs the name says, this is a map and can contain values likeLISTENER_NAME:PLAINTEXTIn your case, specifically, i think u dont r... | Error creating broker listeners from 'PLAINTEXT://:tcp://10.99.149.156:9092': No security protocol defined for listener PLAINTEXT://:TCPThis is the full messageThis looks like bad configuration. I think it shouldn't be both "plaintext" and "tcp". Where could this configuration possibly come from? This Kafka is fromwu... | No security protocol defined for listener PLAINTEXT://:TCP |
2
1 - Can I have the 2D array adjacency_matrix[][] with undecided number of rows and columns until it's set by the user in the initializer function?
Yes. The best way to do this, however, is not to use arrays at all. Instead, use std::vector, which manages the memory fo... |
I am writing a C++ class that uses some fixed arrays, as well as some dynamically allocated arrays.
I was wondering if anybody can guide me for the proper way to allocate memory for the dynamic arrays , probably in the constructor/deconstructor, and also if I need to explicitly call them to make sure I don't get a seg... | proper memory allocation for a 2D array in a class in C++ |
Old question. No answer.Short answer: use all 8. Why? Because Lord Google told you to.Long answer: one A and one AAAA address should work. Having multiple records routes requests round robin.P.S.
A records map to IPv4 addresses.
AAAA records map to IPv6 records. | I am using acustom domain with my app-enginewebsite.
Right now my website is "working" intermittently. In other words, if I go to the costume domain it takes me to my website; if I go again it takes me to an error page for not found. I bought the domain name through GoDaddy. When I call GoDaddy they say it's because I ... | why does google give eight DNS records for appspot custom domain setup |
I think there can be at least 2 reasons for that:Your Web API application depends on some DB/storage and for some reasons there bigger latency when you run it on k8s.Probably you did not configure deploymentlimits/requestsfor CPU. | Get a better TTFB when calling a Docker ServiceI am running a Web API application using DotNet core 1.1, running it inside a Docker container deployed on Kubernetes. I have the exact same API deployed on IIS (VM on Azure) (IIS VM and Kubernestes master and agent have the same specs and both connecting to the same DB se... | dotnet core web api running on built in Docker container and running on Kubernetes |
You can define the AllowedOrigin with the following statement:CorsConfiguration:
CorsRules:
- AllowedMethods:
- GET
- HEAD
AllowedOrigins:
- Fn::Join:
- ""
- - "https://"
- Ref: ApiGatewayRestApi
- ".... | I'm usingServerlessto create a web application that serves its static content, e.g. a web font, from a S3 bucket. The S3 bucket is configured as a resource in myserverless.ymlfile. Its CORS configuration has anAllowOriginset to a wildcard.I want to change this to have anAllowOriginwith the http endpoint of the service ... | How to configure a Serverless S3 bucket resource to use a CORS AllowOrigin set to the http endpoint of its function |
I solved the issue. I usedimport { SESClient, SendEmailCommand } from "@aws-sdk/client-ses";instead | How do I use aws-sdk in a lambda. I'm trying to follow thishttps://aws.amazon.com/premiumsupport/knowledge-center/lambda-send-email-ses/but I cannot getvar aws = require("aws-sdk");to work, I get an error "require is not defined in ES module scope, you can use import instead"
How come AWS’s own solution doesn't even wo... | How to use aws-sdk in an AWS lambda |
You can pass a float between 0.0 and 1.0 as thestepargument and that will remove a percentage with each step by default.Check outthe documentation here | I have a pipeline like so:lin_reg_pipeline = Pipeline([
('polynomial_features', PolynomialFeatures()),
('normalize_polynomial_features', StandardScaler()),
('feature_selection', RFE(LinearRegression(), verbose=1)),
('lin_reg', LinearRegression())
])Now, when fitting this pipeline in a gridsearch I speci... | Setting n_features_to_select RFE as percentage in pipeline |
The right way would be*/1 * * * * PYTHONPATH=/Library/Frameworks/Python.framework/Versions/Current/lib/python2.7/site-packages python /Users/JohnDoe/Desktop/createUpdate.pyPlease be aware of spaces in variable assignment. No semicolon and no need to export variables, since declaring them before the commands already ma... | I'm very new to Unix and crontab. The only major issue I'm running into is pointing terminal to the python modules for the specific program I'm trying to run. From command line the program runs fine but won't from crontab.The first cronjob sends me an email saying that the cronjob is running. The second(createUpdate) r... | Crontab | Missing Python Module |
In the /etc/docker/daemon.json file, you can specify the following for the default bridge and the user created bridge networks:{
"bip": "10.15.0.1/24",
"default-address-pools": [
{"base": "10.20.0.0/16", "size": 24},
{"base": "10.40.0.0/16", "size": 24}
]
}These address pools require 18.06, I believe, and... | Currently, we are deploying a compose environment stack to an ubuntu server. In the compose file, we are not defining an address and utilizing the underlying default docker bridge network that docker compose comes with out of the box.The server IP is in the 10.x.x.x range.docker0, by default, spins up as172.17.0.0and i... | Docker creates an IP address that conflicts with internal network when deploying a compose environment to server from pipeline |
This is the expected behavior when using abinary operator: both side must have a matching label set to be taken into account.If you want to be able to aggregate both side and get the single one, you first must get theunionof different metrics using the__name__label:sum by(__name__,type)(metric_a{job=~"provision-dev"}) ... | I have 2 different metrics :
metric_a with a field type
metric_b with a field type (same one)I'm trying to summarise a and b, of the same type.
If type exists only on metric_a and not on metric_b - it should return metric_b's result.
I've tried a lot of options on prometheus:sum by (type)(metric_a{job=~"provision-dev"... | Prometheus : how do i sum by with 2 different metrics |
1
Since some SMS are sent successfully but most of the SMS are resulting with the error:
Unknown error attempting to reach phone
I would strongly suggest that you contact AWS Premium Support to help you identify why SMS sent are not being delivered.
Share
Impro... |
Normally our application is sending transactional SMS via us-west-2 and us-east-1.
Sending limits are not exceeded.
Some days ago sending transactional SMS stopped working. About 12 hours later the AWS CloudWatch logs show the error: "Unknown error attempting to reach phone".
The phone numbers received SMS successful... | AWS SNS: SMS started to fail with "Unknown error attempting to reach phone" |
In order to execute commands on a different server, you need to first connect to it. For example, you can SSH into the remote machine and execute the commands there. You can use something likeSSH Stepfor this.def remote = [:]
remote.name = 'test'
remote.host = 'test.domain.com'
remote.user = 'root'
remo... | I got a task to create a pipeline on Jenkins which make a pull and up -d on docker compose on another workspace, another server. Just Jenkins is on 172.16.0.x and i have to run this pipeline on another server 172.16.0.x. I heard something about change the header '-URL' where POST is going. Can u help me guys where i ca... | How to run pipeline from Jenkins to another adress |
You can get the pods (in the default namespace) and their CPU Limit with the following command.kubectl get pods -o=jsonpath='{range .items[*]}{.metadata.name}{"\t"}{.spec.containers[].resources.limits.cpu}{"\n"}{end}'We use the JSONPath output with the-o=jsonpathflag, and provide it with the data we want to extract.You... | I want to print a list of all my pods with the CPU requirements in a columnI'm pretty sure its something likekubectl get pods 'spec.containers[].resources.limits.cpu'Can someone please give me the correct syntax? | Print all pods along with cpu requirements kubernetes |
Referring tothisarticle you can cache the image in the memory then useonlyRetrieveFromCache( true )to load the image only from memoryShareFollowansweredOct 11, 2020 at 6:34Mohammad SommakiaMohammad Sommakia1,80333 gold badges1717 silver badges4949 bronze badges11this uses disk cache. it has nothing to do with in-memory... | I am usingglide.load(url)
.diskCacheStrategy(DiskCacheStrategy.ALL)
.preload()to preload images.However, I need them to be in memory and not just on disk, so it's loaded inImageViewmore quickly, the way it does when I revisit the images after loading them inImageViewonce.I have also triedglide.load(url)
... | Glide: Preload images in memory cache (with or without disk cache) |
1
As I know, there are two method to create the server backup.
create by command line openstack server backup create, it will use the server name while not define the --name optional argument.
usage: openstack server backup create [-h] [-f {json,shell,table,value,yaml}]
... |
How do you verify whether OpenStack instances are being backed up or not? Is there a way to do this using the GUI? The instances are running on Centos7
| How do you verify whether OpenStack instances are being backed up or not? Is there a way to do this using the GUI? |
The first method only works if you call it with rvalues from client code. This is a big limitation so you would have to provide another overload for an lvalue reference. You can actually do both at the same time if you use a "universal reference" with perfect forwarding to emplace. The downside is that it uses templat... |
I am trying to write a managerial class for entities in a component based system. I am unsure of how to proceed with adding entities into this class. I have though of a few ways of doing this, however I am not sure what the correct method is.
The first method would be to move the object into the manager.
void addEntit... | Transferring ownership to a manager |
Go inside "Keycloak/bin/" folder and run below command to export all realms data.sh standalone.sh -Dkeycloak.migration.action=export
-Dkeycloak.migration.provider=singleFile -Dkeycloak.migration.file=keycloak-export.json -Djboss.http.port=8888 -Djboss.https.port=9999 -Djboss.management.http.port=7777This will export ... | I'm reading the documentation from Keycloak for theexport operationin order to setup a backup operation (e.g. via a cron job) and what it says is that export is happending during server startup:Export and import is triggered at server boot time and its parameters
are passed in via Java system properties. It is import... | Keycloak backup operation |
You can use theexternal_linksdirective.Example:external_links:
- long_running_service:your_alias | I'd like to carry out a one shotdocker-compose runthat will run against some previously started containers. My docker-compose.yml file will look like this:one_shot_service:
...
links:
- long_running_service:docker
long_running_service:
...My workflow is:Start the long running servicedocker-compose up long_runn... | Docker link to previously started containers |
Normally,IPC_CREAT | IPC_EXCLis used if you want to create andinitializea new memory block. E.g.:int shmid = shmget(key, sizeof(struct messageQueue), IPC_CREAT | S_IRWXU | IPC_EXCL);
if( shmid != -1 )
{
/* initialization code */
}
/* if it already exists, open it: */
if( shmid == -1 && errno == EEXIST )
shmid ... | I have seen that question on SO already but it wasn't clear to me the following case:A shm has been created. So if I call in my case:int shmid = shmget(key, sizeof(struct messageQueue), IPC_CREAT | S_IRWXU | IPC_EXCL);shmid turns -1 if the shm already exists. But can i somewhere get it's ID? Or do I need to call shmget... | C Shared memory existing flag? |
You can try this wayRewriteEngine on
RewriteRule ^job/view\.php$ http://www.example.com/? [R=301,L] | Recently we have released a new website for a company but some of the old links still apear on google webmaster tools.I tried to create a redirect with some luck, however I want to fully remove the parameter and redirect all the links matching the structure to the new homepage.So these pageshttp://www.example.com/job/v... | Redirect URL with a parameter to homepage |
Isolation in the meaning "only isolation" i.e., not virtualization. When you want to run linux apps on linux, we are talking about isolation; when you want to run any app on top of any os, then we talk about virtualization.
Where did you read that Vagrant was not considered an isolation?
Actually, this statement is tr... |
Why is Vagrant not considered an isolation, and Docker is, when Vagrant run a new OS and isolates everything in there? What is meant by isolation when one says: "if you're looking for isolation, use Docker"?
| Isolation in Vagrant vs. Docker |
I see you are trying to importIstio Performance Dashboardusing the grafana helm chart (as you mentioned), which would bethisAs an alternative to importing a dashboard(s) in grafana via the json file & configmap, you could also import the dashboard using the dashboard id fromgrafana.com. The configuration needs to go in... | I use grafana helm chart and configmap for importing dashboards, but when I try to load the official Istio dashboard, I get:logger=provisioning.dashboard type=file name=sidecarProvider t=2023-04-13T12:28:39.524808833Z level=error msg="failed to load dashboard from " file=/tmp/dashboards/Istio/istio-performance-dashboar... | How import grafana dashboard for Istio? |
Uhm, maybe I did not understand the question correctly, but isn't a git clone of each repository the solution?
Edit after your comments: I've found this solution, see if it works fo you GIT clone repo across local file system in windows
To sum up you could try doing a git clone file:////127.0.0.1/code
|
I have lost my local backup of repositories..how can I pull all data of that Repositories to a new dir...?I am using the software SmartGit to do actions..
| How to pull the Git Repositories to new directory? |
0
I tried to attach these before. They will help make sense of my problem.
Share
Follow
answered Jul 19, 2019 at 20:24
user2884703user2884703
4966 bronze badges
Add a comment
... |
Immediate problem: When I do a pgAdmin 4 restore I get "Stymied by idle_in_transaction_session_timeout" error.
I am on a MacBook Pro running macOS Mojave version 10.14.5, using Java and PostgreSQL. I use the pgAdmin 4 GUI, as I am not proficient in psql, bash, etc. I have a test database named pg2. As you can see ... | Stymied by idle_in_transaction_session_timeout |
Looks like some kind of broken installation. E.g.hereis a similar issue.
You could try reinstalling Git for windows.Does it work from the command line, btw? What git executable is configured in Settings - Version control - Git in IDEA? Make sure it is the same as the one returned by thewhere gitcommand | just tried to clone a project from github in intellij idea.Unfortunately i get the following exception (roughly translated from german to english):The procedure entry point "curl_global_sslset" could not be found in the dll "E:\programs\git\mingw64\libexec\git-core\git-remote-https.exe".Any ideas, why that happens?Than... | Cloning from Github failed |
@Solution
Now it seems to work below,
$ svn ls https://github.com/user_name/repos_name
=> trunk branches
$ svn export https://github.com/user_name/repos_name/branches/branch_name/path_to_dir
Additionally, each file is hooked with a raw link, just wget [link] to grab it.
|
We can export fractional github master repos below,
$ svn export https://github.com/user_name/repos_name/trunk/dir_name
Howerver, I failed to do it on branch repos below,
$ svn export https://github.com/user_name/repos_name/branch_name/dir_name
(Error: doesn't exist.)
| How to export github branch repos? |
What about this one.$schedule->command('report:sendEmail')->timezone('America/New_York')->cron('30 21 * * 1,3');Above is the command to run your job at every Monday and Wednesday at 9:30 PM.Below is the format of cron job# Use the hash sign to prefix a comment
# +---------------- minute (0 - 59)
# | +------------- hou... | How to schedule the job which needs to be run on custom days in Laravel.eg) Monday and Wednesday only.Wondering will it work or not?$schedule->command('report:sendEmail')->timezone('America/New_York')->weekdays()->mondays()->wednesdays()->dailyAt('21:30'); | How to set up Laravel schedule job on Monday and Wednesday |
The primary objective of the firewall is to control the incoming and the outgoing network traffic! Firewall's are designed to work on IP or PORT basis.So yes, it is 100% capable of blocking connection on same machine.(I guess you are using Class A IP [127.x.y.x] address used mainly for loopback testing and interprocess... | I am splitting an application into a tray application and a Windows Service and I want to use TCP to communicate between the two*. They will both be running on the same machine.My question is do firewalls block TCP communication between applications running on the same machine? I want to know whether firewalls are some... | Will a firewall block local TCP communication between processes? |
I'd say there's no "best approach" about what should be ignored concerning your pods dependencies.One would say that it's better to ignore the pods directory to keep your git repository light, but for someone else would say that your pods dependencies are part and parcel of your app, it won't build without it, so you m... | I am using some framework which are integrated with pods . So I want to ask is this good approach to sync these framework on gitHub . For example . In my iOS project I have integrated GoogleMap framework, Should I sync this on Github or i should some reference . I am asking this because When i commit this framework it ... | Best approach : Is it good approach to sync pods file on Github |
UIL provideLimitedAgeDiscCacheoption for your requirement.LimitedAgeDiscCache(Size-unlimited cache with limited files' lifetime. If age of cached file exceeds defined limit then it will be deleted from cache.).discCache(new LimitedAgeDiscCache(cacheDir, 14400)) | I am using Universal Image Library (UIL) to load images in my application.Now problem is that I can have different images on same URL. I mean today I have a cat picture in a URL and tomorrow I might have a dog picture on same URL. So I want to check that if cached image is 2 days old then delete it and download the ima... | Expire UIL cached images after 2 days in android |
This issue is due to some flow analysis errors and have been solved in sonar java plugin version 3.9 | Note: the code here is just minimal code to recreate, the code that caused this issue actually involved theInitialContextobject.SonarQube rule squid:S2583,Change this condition so that it does not always evaluate to "true"appears to produce false positives when an object is instantiated, even if the constructor throws ... | False positive in SonarQube squid:S2583 |
We have developed a LSP that can "intercept" DNS queries. The only way to do it is by hooking into all of the DNS functions, keep in mind there are a few challenges you need to solve:You need to use a good hooking library that will support both 32bit and 64bit code.The library license must be right for your application... | I wrote my own LSP which is working fine. However, I can not catch dns queries. For example there is no function like WSPGetHostByName or WSPGetAddrInfo.My lsp also supports UDP protocol but it is not working. If I run nslookup from console (cmd.exe) it seems working but i can not catch gethostbyname. Does anyone know ... | Is it possible to intercept dns queries using LSP/SPI? |
withshared pid namespaceyou can actually "see" the other process from your sidecar, having that you can track pid of the process you want to react to and exit/restart when that pid changes | I have a multi-container pod that has one main container and another supporting container. The main container terminates after completing its process, but the pod stays in "RUNNING" state because the other container is still running. How can I configure Kubernetes to terminate the whole pod (or the other container and ... | How to configure a multi-container k8s pod to terminate the whole pod if [X] container terminates? |
I think Preferences > General > Security > Secure Storage > Clear Passwords which clears everything. Or you can also selectively delete stuff from <user directory>\.eclipse\org.eclipse.equinox.security\secure_storage
|
The first time I entered the password for a pull pull request from Github with Eclipse (EGit) I probably mistyped it. Now it automatically uses this password and everytime I try to make pull / fetch or push to upstream I get a not authorized error. But I can't find anywhere how to fix the wrong credentials. Anyone who... | Cannot fetch or pull from Github with Eclipse (EGit) because wrong password is stored |
1
In my program, I call transferManager.upload() method to upload a PutObjectRequestobject, and then it returns an Upload object, which contains abort() API. So I just call upload.abort() to cancel the transfer. I hope this helps.:)
Share
Improve this answer
... |
I have a small Java program that enables a user to Upload/Download files to/from Amazon S3. I have a 'Cancel' button and would like to cancel the transfer once this button is pressed.
It looks like there is an abort() method when Downloading which seems to be working, however I am not sure how to go about aborting ... | Aborting AWS S3 Uploads |
I thinkrepo uploadrequires a tracked branch. When I had this problem, I switched back to the "master" branch and merged my changes into it. I was able to do therepo uploadfrom there.ShareFollowansweredMay 24, 2012 at 21:43Edward FalkEdward Falk10.1k1111 gold badges7979 silver badges118118 bronze badgesAdd a comment| | I've commited a branch to gerrit. Moderators have already approved my code but not merged it yet into the main repository. I tried altering the message on my commit but I keep getting strange errors. Here's what I've done:1) git checkout FETCH_HEAD (to checkout the latest changes to a branch, I had to run repo sync... | Alter message in Gerrit code review |
it's a Linux users management issue in your Dockerfile, Dockerfiles are interpreted line by line in the build process (layer per layer) in your case you have set the "neurostar" as a current user in the third line and you want to change the default user directories access permissions.This should work for you :FROM doc... | I am trying to deploy a docker container via Kubernetes. In my DockerFile, I specify this (neuro:FROM docker/psh-base-centos-tomcat:7.7.1908.1
RUN groupadd -r mygroup && useradd --no-log-init -r -g mygroup mygroup
USER mygroup:mygroup
WORKDIR /home/mygroup
RUN chmod 755 -R /tomcat
RUN chown -R mygroup:mygroup /tomcat
C... | tomcat docker chmod not working correctly when deploying via Kubernetes |
you should try to .read() the url open request.lets say you want to parsehttps://github.com/codeforamerica/ohana-api/blob/master/data/sample-csv/addresses.csvso you change the appendinx tohttps://raw.githubusercontent.comand writing the following codeimport urllib.request as request
import csv
r = request.urlopen('http... | I'm looking to pull a specific file from a github repo and load into a dictionary in python and then write the file back to a specific folder in the github repo.Suppose, my folder structure is:Github Repo > files > rawfiles > test.txtGithub Repo > files > output > output.txtHow would I extract one file from Github and... | Extract CSV file from Github library with python |
Then you just bind another portdocker run -p 5001:5000 flask_demo:v0-p 5001:5000basically means, bind port 5001 in myhost machinewith the port 5000 in the container. Since port 5000 already used in your host machine, then u can bind with another port example: port 5001 | This question already has answers here:Docker Error bind: address already in use(41 answers)Closed2 years ago.I am new and trying outthis tutorialfrom DigitalOcean but when I dodocker run -p 5000:5000 flask_demo:v0, I am getting the following error.docker:Error response from daemon: Ports are not available: listen tcp ... | docker: Error response from daemon: Ports are not available: listen tcp 0.0.0.0:5000: bind: address already in use [duplicate] |
It's not possible to run GAE inside your firewall. It runs on Google's servers.ShareFollowansweredApr 25, 2014 at 18:55Daniel RosemanDaniel Roseman593k6666 gold badges891891 silver badges907907 bronze badges1Actually, I wasn't referring to my firewall, more to ensuring that the back-end application could only be access... | I'm planning to build a two-tier application, with a back-end (java, possibly spring MVC) which delivers JSON up to a front-end (PHP, Drupal7). I only want the front-end application exposed to the outside world and in a traditional environment I would probably stick the back-end on some ports inside the firewall (assum... | GAE: Is it possible to build web service with endpoint within firewall? |
There are no strongly consistent updates; strong consistency applies to reads where basically data viewed immediately after a write will be consistent for all observers of the entity.
When your application writes data to a DynamoDB table and receives an HTTP 200 response (OK), the write has occurred (in at least one s... |
The whole reason why DynamoDB is fast and scalable is based on the fact that it is eventually consistent. But at the same time, it comes with this ConsistentRead option for operations like get, batchGet, and query which helps you make sure that the data you are reading is the latest one.
My question is about the updat... | Are DynamoDB Updates strongly consistent? |
6
In the root directory of your repo, create a folder named .github.
Create a file named README.md in this folder.
Save the relative path of the file you want to use as the repo README in .github/README.md.
This causes README.md to be interpreted as a symbolic link (symli... |
This question already has an answer here:
Specify alternate project-level README.md on GitHub
(1 answer)
Closed 12 days ago.
Because of how Eclipse and EGit organize files and dire... | Configure github to use some other file as README [duplicate] |
The file name should be.nojekyllnot.nojekyII:(ShareFolloweditedFeb 5, 2016 at 15:16Andy♦49.8k6060 gold badges173173 silver badges236236 bronze badgesansweredFeb 5, 2016 at 15:13xxks-kkkxxks-kkk2,42533 gold badges3131 silver badges5050 bronze badgesAdd a comment| | I just followedHow to upload html documentation generated from sphinx to github?and everything works fine until I uploaded it to my github. I intend to make it as my personal website and I didn't makegh-pagesbranch. It looks something like this:but it should look something like this, which I look from local:Does anyone... | how to port python sphinx-doc to github pages? |
A little more troubleshooting helped resolve the problem. Steps taken:I ran the new program Kitematic. It complained that it could not run the VM and offered a remove-and-setup-again option.I chose the remove-and-setup-again option.I then ran Kitematic again and it prompted for my dockerhub credentialsOnce I successf... | I have installed docker on windows and successfully brought up the bash shell window. However, when I test my installation withdocker run hello-worldI get the following:Posthttp://127.0.0.1:2375/v1.20/containers/create: dial tcp 127.0.0.1:2375: ConnectEx tcp: No connection could be made because the target machine act... | Troubleshoot Docker-On-Windows attempt to run hello-world |
This was answered on the Laravel forums.The problem was becauseAllowOverridewas set toNonein Apache. Changing that toAllsolved all the routing problems.Here is the example virtual host configuration from the post:<VirtualHost *:80>
ServerAdmin[email protected]ServerName yoursite.com
ServerAlias www.yoursite.com... | a simple 'test' route keeps returning a 404.Route::get('test', function() {
return View::make('test');
});The route doesn't work whether it's localhost/test, or vhost.dev/test or even when using our sub.domain.com/test with the DNS pointing to that particular laptop.We were using XAMPP but switched to apache after ... | Laravel routes returning 404 after move from xampp to apache 2.4.7. mod_rewrite or htacess or missing apache setting? |
Can you expose these tasks via url? That way you can have an external cron service that requests each job via url against the ELB.Seehttps://cron-job.org/en/Another advantage of this approach is you get error reports if a url does not return a 200 status. This could simplify error tracking across all jobs.Also this pro... | I have cron job services on my nodeJS server (part of a React app) that I deploy using Convox to AWS, which has 4 load balancer servers. This means my cron job runs 4 times simultaneously on each server, when I only want it to run once. How can I stop this from happening and have my cron jobs run only once? As far as I... | Cron job on NodeJS server runs multiple times simultaneously due to load balancers |
You're using wrong web server configuration. Point your web server to apublicdirectory and restart it.ForApacheyou can use these directives:DocumentRoot "/path_to_laravel_project/public"
<Directory "/path_to_laravel_project/public">Fornginx, you should change this line:root /path_to_laravel_project/public;After doing t... | I am using Laravel for web app. Uploaded everything on production and found out that some of the files can be directly accessed by url - for examplehttp://example.com/composer.jsonHow to avoid that direct access? | How to hide config files from direct access? |
<?php
$g = stream_context_create (array("ssl" => array("capture_peer_cert" => true)));
$r = stream_socket_client("ssl://www.google.com:443", $errno, $errstr, 30,
STREAM_CLIENT_CONNECT, $g);
$cont = stream_context_get_params($r);
print_r( openssl_x509_parse($cont["options"]["ssl"]["peer_certificate"]) );
?> | I want to know is it possible to read information from other parties using PHP about their SSL certificate information, I've tried to find about it for ages but there's no real answer that has been found for me.For example, I input "www.paypal.com" into the script and it will return the following:Authority: VeriSign, I... | Is it possible to read SSL information in PHP from any website? |
Assuming you're using the master node to run your pipeline: Master node has no space leftAssuming you're using worker nodes: Worker node has no space left | So I have been pushing my branches to Github, and recently I have run into the following build fail:The strange thing is that Jenkins was passing just a minute ago, and since then all I did was change a comment.My question is, is the above error to do with my local disk space or docker disk space that is on Github (i.e... | Jenkins is failing at the Pre Set Up stage: "No space left on device"? All I did was change a comment in the code |
I fixed it byremovingthe default where condition "Macro: $_timeFilter". I thought this is necessary for time sliding or selecting. I wonder why it is there in the first place. | I use recent Grafana 6.7 and try to display data from MariaDB. The "default" visualisation "Graph" does show correct x-axis and "wrong" y-axis ticks labels but not graph/lines. The "shown" information is wrong by factor of 1000.If I chose other visalisations like "table" or "Gauge" the data is displayed as it is storre... | Grafanas visualisations "graph" does not show lines, other visualisations do work |
set the following property to Forbid in CronJob yaml
.spec.concurrencyPolicy
https://kubernetes.io/docs/concepts/workloads/controllers/cron-jobs/#concurrency-policy
|
I have scheduled the K8s cron to run every 30 mins.
If the current job is still running and the next cron schedule has reached it shouldn't create a new job but rather wait for the next schedule.
And repeat the same process if the previous job is still in Running state.
| Kubernetes CronJob - Skip job if previous is still running AND wait for the next schedule time |
6
Infinite-redirects means you have set SECURE_SSL_REDIRECT to True, but in production your site runs behind an SSL-stripping proxy server, so Django can't tell that the request is already in fact SSL, so it continually tries to redirect to SSL. As noted in the linked docs,... |
On production, I've been trying to add the djangosecure.middleware.SecurityMiddleware (from http://pypi.python.org/pypi/django-secure)to my settings, but haven't had any luck making it work.
When I run:
./manage.py checksecure
Everything passes perfectly fine. But I'm unable to load the site up. It gives me the follo... | Django: security middleware is crashing the site |
To keep your branches in sync with master you basically will need to this:
First, change to master branch and get the changes:
git checkout master
git pull
Then change to your branch and put it in sync with master:
git checkout your-branch
git merge master
Depending on what you are working on it may create some conf... |
I've read about Gitflow Workflow here and they say to create a develop branch from master and a feature branch from develop. So I forked a repo and I created a branch develop having the latest commit on master (C1) as parent, then I created two features branches from develop branch where I'm working. Now master has ne... | What I should do when using Gitflow Workflow and the master progress? |
when the program runs, write a temp file somewhere, and make sure this file is deleted when the program terminates.then test if the file exists every time the program runs. exit if it's there.run.shTMP_FILE=/tmp/i_am_running
[ -f $TMP_FILE ] && exit
touch $TMP_FILE
./python.py
rm $TMP_FILEin your crontab, call thisrun.... | I want to set a cron job in ubuntu with this jobI have a python webscraping program which needs to be scrapped continuously after the program is terminated. In other words the flow is like thisIf program is terminated, set the cron job again (until infinity in cron's method)
something like * * * * * /python.py (but on... | Bash program in cron that runs everytime the program is terminated |
If you are using the Elastic Load Balancer service on AWS, then it isnot possible to route based upon CPU Utilization.FromHow Elastic Load Balancing Works - Elastic Load Balancing:WithApplication Load Balancers, the load balancer node that receives the requestevaluates the listener rulesin priority order to determine w... | How to setup a load balancer between 2 instances based on CPU utilisation?If my first instance having more than 50% utilisation, second should load. | Load balancer based on CPU utilization |
This is a known invalid issue:#14(he problem occurs on the server side, not inBuild Breakermechanism/logic).Matthew DeTullio's comment:This is because the server side background task for your project is
failing. You need to check the logs there and fix that problem first.
The report processing step is when SQ compu... | I am trying to upload reports generated by Istanbul to Sonar dashboard using a gulp task and it fails with the below error. Looks like theBuild Breakerplugin in SonarQube is timing out before it can upload the report to Sonar. Any way that i can tweak this plugin?I am using Sonar 5.3.15:42:43.411 INFO: Analysis report ... | SonarQube Build Breaker plugin: Report processing did not complete successfully: FAILED |
1
Ok wow, great article by this guy:
http://fiercedesign.wordpress.com/2012/08/14/windows-phone-performance-best-practices/
Read the Topic "Redraw Regions"
If the UI is not smooth/fluid, you have to check which elements are being redrawn every time by the UI. You can do thi... |
I'm currently using the Store TestKit on my WP8 App.
I have a Pivot. One PivotItem has several Elements, like a TextBox, which is Binded to my ViewModel (MVVM-Pattern). Anyway, when I click on a TextBox, which is quiet down in the UI, the animation isn't fluid.
The error in the Store TestKit is "Low frame rate due to ... | High CPU Usage Windows Phone 8 - SystemManaged Function |
Try to use theX-Forwarded-Hostheader added by the ingress controller | I have 3 ingress pointing to the same service. In my kubernetes pod, how can i find the hostname and from which subdomain request is coming . my backend code in golang server.when the request comes to any pod, i want to know from which subdomain(x,y,x) request has come to pod. Currently in the golang code it's giving ... | How do i get hostname in the kubernetes pod |
This cron will run every minute and task will be bound with condition.
If you need different cron job then you can generate using thiswebsite.@Scheduled(cron = "0 0/1 * 1/1 * ? *")
protected void performTask() {
if (condition)//if value matches with database value
{
//perform the task
}
} | What I tried:@Scheduled(cron="* * * 08 04 2099")I want cron expression that never executes.can any one help me with the expression.Thanks in advance...! | scheduled cron expression that never runs |
You are using System V shared memory, a facility provided by the operating system.
The first line of the shmget(2) manual says,
shmget() returns the identifier of the System V shared memory segment
associated with the value of the argument key.
The first line of the shmat(2) manual says,
shmat() a... |
#include<sys/shm.h>
#include<sys/stat.h>
#include<stdio.h>
int main(void)
{
int segment_id;
char *shared_memory;
const int size=4069;
segment_id=shmget(IPC_PRIVATE,size,S_IRUSR|S_IWUSR);
printf("segment ID=%d\n",segment_id);
shared_memory=(char *)shmat(segment_id,NULL,0);
sprintf(shared_memory,"Hi There!");
while(1){
... | This is regarding shared memory in LINUX |
Elixir always passes COPIES of the variable's value; Elixir never passes variables by reference. Passing by reference is impossible in Elixir even if you wanted to (unless I'm woefully mistaken). This strategy is partly what makes Elixir particularly well suited for dealing with issues of concurrency. | How does the memory management of variables work in Elixir and Erlang?Is it pass-by-reference? Pass-by-value? Something else? | How does Elixir/Erlang manage the memory of variabes passed in function calls? |
> Try to maintain the fragment in the stack (add a popup while you are adding the new fragment)For Example:private Stack<Fragment> fragmentStack = new Stack<Fragment>();
// code to add new fragment in stack and previous fragment in back stack
FragmentTransaction ft = fragmentManager.beginTransaction();
Fragment mFra... | In my app i use backstack for my fragment and popBackStack to back previous fragment.I have problem when i back to previous fragment by popBackStack. (FragmentA->FragmentB->FragmentA). I see that in fragmentB when popBackStack to previous fragmentA, It's calledonDestroymethod. I find FragmentB ingetFragmentManager().ge... | Fragment not clear on memory heap after destroyed |
Your fundamental problem is the hard address space limit of 4GB for 32 bit processes. Since you are hitting problems at 3GB I can only presume that you are using /LARGEADDRESSAWARE running on 64 bit Windows or 32 bit Windows with the /3GB boot switch.
I think you have a few options, including but not limited to the fo... |
I'm developing a logger/sniffer using Delphi. During operation I get hugh amounts of data, that can accumulate during stress operations to around 3 GB of data.
On certain computers when we get to those levels the application stops functioning and sometimes throws exceptions.
Currently I'm using GetMem function to allo... | What allocating method to use for a high volume logger application? |
You'll have to tell your local machine to listen for incoming connections on that port and then forward those requests on to your docker container.Nginxis pretty good at this, and a simple config like this:/etc/nginx/sites-enabled/your-file.confserver { ... | Is it possible to access an docker service from an external device?
I built the service via fig and exposed the port 3000. I use fig with docker-osx, so docker is running inside a virtualbox.Now I need to access the service provided from an external device (i.e. a mobile phone or tablet).At the moment I could only acc... | Access Docker from external machine in network |
I would say that the main difference between hosted Kubernetes and Managed Instance Groups [MIGs] is that Kubernetes operates on the abstraction level of Containers and MIGs operate on VM instances. So it is easier for you to package your software into containers, then go for Kubernetes, if it is easier to package you ... | I'm surveying the google cloud tools that could be used to: deploy and update a micro-service shaped application. So far I focused my attention on two solutions:
(a) Container clusters; (b) Managed Instance groups plus autoscaler. Could you please help me to decide which way I should go. You'll find below some details ... | Google Container clusters VS Managed Instance groups |
This is an opinion question, so I'll answer with an opinion.Upside: You would have to change just a few values in your values.yaml depending on the microservice and it would be easier to maintain your values.yml. Your Helm charts repo may not grow as fast.Downside: It will be harder to create you_helpers.tplfile for ex... | Imagine I am developing an application microservices based. They will be deployed to kubernetes with Helm Package Manager. Some microservices ends having pretty similar YAML files configuration. Some others might be different in terms of YAML configuration. What is the best practice for this? I have a few options:Use a... | Helm Charts Microservices |
After looking at the code, there is no option to change the API certificate expire date. It set to 1 year in the code.https://github.com/kubernetes/client-go/blob/master/util/cert/cert.go// NewSelfSignedCACert creates a CA certificate
func NewSelfSignedCACert(cfg Config, key *rsa.PrivateKey) (*x509.Certificate, error) ... | While creating the kubernetes cluster using kubeadm in Centos 7, its creating one year kubeapi certificate. For me this is short time for the cluster. How can I create 5 year certificate during cluster setup?* SSL connection using TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
* Server certificate:
* subject: CN=kub... | Kubernetes create 5 year certificate for kubeapi |
Make sure you're logged in and go tohttps://github.com/watchingProfit! ;-)More information about this and related features can be in the officialannouncement | Is there a way to see a list of all projects I'm watching and maybe unwatch some in bulk? | How can I see all the projects I'm watching on github? |
Run 'nginx -V', that will tell you what configure arguments were used to compile your distribution's Nginx. Pass those same arguments to passenger-install-nginx-module.ShareFollowansweredAug 28, 2013 at 19:23HongliHongli18.8k1717 gold badges8383 silver badges109109 bronze badges1thank you ! Another solution i thought a... | Hello i have one question.. i can succesfully install webserver with multiple vhost rails applications but now i want add passenger support to existed nginx server (which is configured via ISPConfig).. the problem is that if i let passenger to download and compile nginxpassenger-install-nginx-moduleit have configuratio... | Nginx + Passenger |
I see three possibilities:you have someone with too much time on his/her hands manually flipping the configurationyou havesonar.profilesomewhere in your analysis configuration. The question is how/why it would be getting set/unsetyou have a person or more likely process that is resetting what the default JavaScript pro... | I noticed that after each sonar analyse, the use of the 'Sonar way' (Javascript) profile is switching.
Then each time it's re-enabled we have all JavaScript issues tagged as new!What can be the cause of this behavior ?
How can I fix it ?Thanks for any advice. | Javascript quality profile use is flipping after each new analysis |
It is not possible to do based on variable in general. But in this exact case you can accomplish it by employing this trick: create a query for every value of$statusand make this query return value only if expected value of$statusis selected. Then add override for every query and specify color for each.Create two queri... | I would like to change the color of my panel based on the panel title. I have a simple visualization of the tally of healthy and unhealthy.The word "healthy" in the panel title is a dynamic value determined by a variable name $status.However, I want to change the color of the background if the value of $status is unhea... | Change color of panel based on label in Grafana |
SolutionAs it turns out, this is abugin Drupal running on IIS. ThecheckPathmethod offiletransfer.inc. is case-sensitive, so depending on how you setup the site in IIS, it might work or it might not work! This explained why things work on my DEV environment but not TEST.Edit thecheckPathmethod inincludes/filetransfer/... | I have installed Drupal on Windows 2012 R2 (IIS 8.5) on my DEV and TEST servers. They are clean / out-of-the-box installations. My DEV environment is working fine, but I can’t install modules on my TEST environment. I’ve gone over the installations trying to figure out what is different, but I’ve been beating my hea... | Drupal Module installation error- File Transfer failed, reason: /mysite.com/sites/all/modules is outside of the /mysite.com |
I'm going to assume your source name is "image.jpeg" and your destination has the appended suffix.
I recommend putting a dot before the appended suffix to make it clear where the original name ends and the suffix begins. Your original name could already have a number at the end.
Here is a crude but very effective brut... |
I want to copy specific file from pc to usb
my code :
xcopy /H /Y /C /R "C:\image1.jpeg" "G:\backup\image.jpeg"
i want to do following :
if G:\backup\image1.jpeg exist, copy image.jpeg as image2.jpeg (or as another name),
if image2.jpeg exist, copy as image3.jpeg and ect..
Is it possible to do this?
| Copy file as another name if file exist |
No. Templates are only supported for issues and pull requests.
Edit: Edwin's answer is neat, but I don't think it does what OP was asking for. I'll leave this answer in place for now.
|
Is there a way to add a .github/release_template.md similar to pull requests, so that when you are drafting a new release, it uses the template?
I've seen https://github.com/apps/release-drafter and alike that you can add to your GitHub, but was wondering if this is natively supported.
| Release Template for GitHub |
Note, theEgit manualincludes a "pull" operation which would do the fetch+merge in one operation.Right-click on a project in the Package Explorer and selectTeam > Pullor right-click on a repository in the Git Repositories view and selectPullto pull new changes from the upstream branch your local branch is tracking.Doing... | Currently am working with Git Repo and i have a fellow team mate also ,after he commit to the remote repo and i get all the changes . I have couple of questionsWhen i merge the code with Changes then the changed file in my work space is marked as staged, do i need to commit to local repo?I have a read lot of documenta... | Eclipse Egit and Remote Repo Sync |
Unfortunately notPHP-FPM simply logs each line of PHP output as a separate event. There's nothing you can do in/with PHP-FPM to change this.PHP CodeYou'll need to "fix" this in your application (PHP code). There are 3 ways you can influence the way PHP reports errors, and you'll probably want to use all 3:Register a cu... | I have a problem with PHP-FPM registering a single event as multiple events. Take for example the stack trace below:[30-Jul-2014 05:38:50] WARNING: [pool www] child 11606 said into stderr: "NOTICE: PHP message: PHP Fatal error: Uncaught exception 'Zend_View_Exception' with message 'script 'new-layout.mobile.phtml' not... | PHP-FPM breaks up stack trace log into separate events |
20
You can use **/*.log, where the double-star means to apply it recursively, so it will match every subdirectory.
Share
Follow
answered Jan 4, 2017 at 2:11
Jared GrubbJared Grubb
1,1691010 ... |
This question already has answers here:
Ignore files that have already been committed to a Git repository [duplicate]
(21 answers)
Closed 7 years ago.
I am writing in LaTeX and whe... | Trying to use .gitignore file to ignore .log files [duplicate] |
You can deploy single images on DockerHub
You can't deploy a docker-compose file to DockerHub
The way that I saw the most is :
Creating a Github repository containing your project (with the
docker-compose file)
Explaining how to create the different images in a Readme.md
Push each images on DockerHub and link your ... |
I've managed to create a docker-compose file which runs my application. Now I'm wondering if there's a standard way for distributing this file? I mean, with docker I would distribute the image uploaded to docker-hub built from my Dockerfile, can I also upload docker-compose files to docker-hub?
What would the deploym... | How to distribute docker-compose files? |
Try specifying the complete path to the files you want to archive:tar cvzf mytar.tgz /path/to/your/files/*Cron runs from a different directory from your $HOME. | I am doing the following in a shell script:tar cvzf mytar.tgz *It works fine when I run the shell script from a terminal. When it runs the shell script from a cron job using crontab it looks like it is archived because the tgz file is there but the filesize is nothing and when I untar it there is nothing there. However... | tar file not archiving |
Instead of using the "RUN" command, you should use the "ENTRYPOINT" one to run a startup script.
The Dockerfile should look like that :
FROM ubuntu:14.04
COPY myCustomDbus.conf /etc/dbus-1/
COPY run.sh /etc/init/
RUN apt-get update && apt-get install -y dbus
ENTRYPOINT ["/etc/init/run.sh"]
And run.sh :
#!/bin/bash
d... |
I am trying to create a Docker container with a custom D-Bus bus running inside.
I configured my Dockerfile as follow:
FROM ubuntu:16.04
COPY myCustomDbus.conf /etc/dbus-1/
RUN apt-get update && apt-get install -y dbus
RUN dbus-daemon --config-file=/etc/dbus-1/myCustomDbus.conf
After building, the socket is created b... | Run dbus-daemon inside Docker container |
After couple of days struggle, We found that answer,if SCM is not configured then "Technical Debt Ratio on new code" won't be computed (details in development storyhttps://jira.sonarsource.com/browse/SONAR-5876)For Maven based project,Add SCM tag details in POM file
(https://maven.apache.org/scm/maven-scm-plugin/usage.... | I have a problem related Tech Debt ratio on new code .
when i introduce new code smells , I can see that Debt increased on the new code however the debt ratio always shown as 0 .
I have tried changing development code (10 ,15,20) but still i am seeing same issue .Did i missed any configurationSonarQube version ... | Technical debt ratio on new code always appear 0% |
Try the PromQL:sum by(instance) (total_backups{job="my-pods"}) == 0 and sum by(instance) (up{job="my-pods"} unless up{job="my-pods"} offset 1h)Theinstancelabel should appear in each metric.The explanation is as below:Use theupmetric to check if a new instance is created, promql segment after theandoperator;Use thetotal... | I have instances which creates daily backups. And the metrics for this process are only created after first backup.I want to get alerted if there is no backup for a day. I already have set this by checking iflatest_backup_ageis more than certain age (24h).But I am facing problem when a new instance is created and it ne... | Prometheus alert if the metric is never sent from an instance |
Update the protocol in service definition to http rather than tcp. Also call the service by its fqdn likeservice-name.<namspace>.<cluster-domian>.ShareFolloweditedApr 19, 2022 at 21:07Dharman♦31.9k2525 gold badges9191 silver badges139139 bronze badgesansweredApr 19, 2022 at 12:41Manmohan MittalManmohan Mittal36411 silv... | I have an app deployed and exposed on Kubernetes, but making a requests is inconsistent - sometimes it returns<200>and sometimes it's an error - either[Errno -2] Name or service not knownor[Errno -3] Temporary failure in name resolution.The request:import requests
requests.get("http://someapp:1337")The error:requests.... | Requesting kubernetes service by name sometimes fails |
Your config file is only for commit authoring, not for GitHub authentication.
You need to check if you have a credential helper currently caching the wrong credentials for GitHub:
git config credential.helper
If you see manager, then open the Windows Credential Manager to check the github.com entry.
For OSX Keychain,... |
I see:
git push -u origin master
remote: Permission to zeraMe1ster/Video-Sharing-Platform-Proposal.git denied to codingTrainSauhard.
fatal: unable to access 'https://github.com/zeraMe1ster/Video-Sharing-Platform-Proposal.git/': The requested URL returned error: 403
Any idea what should I do ?
I have checked my config... | I got an error while trying to push my file from git to github and this error occurs |
Run nohup python bgservice.py & to get the script to ignore the hangup signal and keep running. Output will be put in nohup.out.
Ideally, you'd run your script with something like supervise so that it can be restarted if (when) it dies.
|
I have Python script bgservice.py and I want it to run all the time, because it is part of the web service I build. How can I make it run continuously even after I logout SSH?
| How to run a script in the background even after I logout SSH? |
There is no contradiction. All threads in a warp execute the same instruction in lock-step at all times. To support conditional execution and branching CUDA introduces two concepts in the SIMT model
Predicated execution (See here)
Instruction replay/serialisation (See here)
Predicated execution means that the result... |
I am reading Professional CUDA C Programming, and in GPU Architecture Overview section:
CUDA employs a Single Instruction Multiple Thread (SIMT) architecture to manage and execute threads in groups of 32 called warps. All threads in a warp execute the same instruction at the same time. Each thread has its own instruc... | How to understand "All threads in a warp execute the same instruction at the same time." in GPU? |
The behaviour of your program isundefined. You canonlyusedeleteon a pointer to memory that you have allocated usingnew. If you had writtenint* b = new int;
*b = 10;
int* c = b;then youcouldwriteeitherdelete b;ordelete c;to free your memory. Don't attempt toderefererenceeitherborcafter thedeletecall though, the behaviou... | Consider the following code:int a = 10;
int * b = &a;
int * c = b;
delete b; // equivalent to delete c;Am I correct to understand in the last line,delete banddelete care equivalent, and that both will free the memory space holdinga, thusais no longer accessible? | C++ delete a pointer (free memory) |
1
You can do this like:
node('docker-host') {
checkout scm
docker.withRegistry('registry-url', 'credentials-id') {
def dockerfile = "path/to/Dockerfile"
def buildImage = docker.build("my-image-${env.GIT_COMMIT}", "-f $dockerfile .")
buildIm... |
what is the syntax for scripted pipeline(i.e. node{} block as the top-level) to use a docker container(from a dockerhub image or dockerfile for example)?
I know how to use declaritive pipeline to do this, just specify a agent block and put docker inside. I want to know how to use scripted pipeline syntax to do so.
| jenkinsfile - how to use scripted pipeline to launch a docker node |
Assuming there is nothing else in the Java keystore that you would want to keep on only the original server, you can copy the keystore to the other server. | I have a wildcard cert and a jks with my chain of trust. When I want to use the wild card on another host for SSL (another java web server), do I simply copy the jks to the other host and use? Or is the jks specific to a host and therefore should remain on the host it was created on...? | Moving a Java Keystore |
.Open Network Connections2.Right-click any local area connection, and then click Properties.3.Click Install.4.In the Select Network Component Type dialog box, click Protocol, and then click Add.5.In the Select Network Protocol dialog box, click Microsoft TCP/IP version 6, and then click OK6.Click Close to save changes ... | So I wrote this jar that interacts with a database and also serves as a server. Problem is that I can only interact with that jar when I'm on the lan or run the jar from a different computer. The system with the problem is running windows xp with the firewall disabled and yes it is correctly set up with the router as I... | Can't receive data remotely from one computer |
Turns out I needed to not only add the __typename as the ID needed to be the one resolved by default (Explained here)
So I needed to do the following in order to make it work:
client.writeFragment({
id: `Thing:${id}`,
fragment: gql`
fragment my_thing on Thing {
status
}
`,
data: {
__typename:... |
In react-apollo 2.0.1 I have a graphql type that looks like this:
type PagedThing {
data: [Thing]
total: Int
}
When doing the following writeFragment
client.writeFragment({
id,
fragment: gql`
fragment my_thing on Thing {
status
}
`,
data: {
status
}
})
The cache ... | Apollo writeFragment not updating data |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.