Sampling via step is supported only via /query_range APIs - see https://docs.victoriametrics.com/keyconcepts/#range-query Step in /query API has a bit different meaning, but you can see it in the docs. /export API returns raw data, as it is. So it doesn't support sampling or any other data modifications.

What's the reason of not using /query_range for this purpose?

May be you might wanna try Terraform to automate your configuration. As for me, it's easier than do it by AWS CLI.

what will be the solution for this?

To add just the button for build configuration (Debug/Release) to the status bar

1. Click the CMake icon on the left panel. If the icon is not there, open VSCode in a folder with a CMakeLists.txt and it should appear.

2. Hover over PROJECT STATUS on the left side bar and click the Open visibility Settings icon. This will open a JSON settings file for the CMake extension.

3. The "cmake.options.advanced" option should have three entries: build, launch and debug. Add the fourth entry named variant following the same pattern.

4. Save the file (Ctrl+s). The button should appear on the status bar.

5. You can change the "inheritDefault" property to "compact" or "icon" to change the button style.

A complete guide to the CMake options visibility customization

I didn't succeed with the links presented below, but I solved the issue using this tutorial: https://gitee.com/TestOpsFeng/jmeter-amqp-plugin-plus.

Add this permission in the AndroidManifest.xml

<uses-permission android:name="android.permission.QUERY_ALL_PACKAGES" />

ad id has exactly one campaign id and adset id, so joining by ad id and date is enough

["react-native-reanimated/plugin", { loose: true }], works for me :-)

Please read https://kotlinlang.org/docs/equality.html

For values represented by primitive types at runtime (for example, Int), the === equality check is equivalent to the == check.

The keyboard shortcut notifications you see are provided by the Key Promoter X plugin, that you have installed. Perhaps you should disable this plugin in the plugin settings?

Use DatePicker instead of TimePicker

import { DatePicker } from "antd";

It is worked for me with the same problem.

The issue will be due to your kernel version outdated. Upgrade Linux kernel to latest and try again

You can add className="!scroll-smooth" on the layout.js and it will work!

Thank you it works. but server started message is not shown

I came across this question while I was searching for something similar (but simpler): How to return plain text from a minimal WebApi in general? I am using .NET 8, and found that I can use the Results.Text() method like this:

app.MapGet("/HelloWorld", () =>
{
    return Results.Text("Hello World!\nYou are looking good today.", "text/plain", Encoding.UTF8, 200);

});

Everything looks fine. Just do -> mvn clean spring-boot:run

Note : Make sure your application consist of single @SpringBootApplication annotation.

Well, one sleepless night and I found the answer. Let's inspect my docker compose file I use to deploy my app with db:

networks:
  app-network:
    driver: bridge

services:
  app-db:
    container_name: 'app-db'
    image: postgres:16
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: postgres
      POSTGRES_HOST_AUTH_METHOD: md5
    ports:
      - "5432:5432"
    networks:
      - app-network
    volumes:
      - postgres-data:/var/lib/postgresql/data

  app:
    ...

I've renamed postgres user in db to super but I did not renamed it in docker compose file. I thought if I have a db container volume, all data will be stored in it, including users and roles. And it was but... It seems that superuser has its own rules. So now my postgres db knows about super user. It knows that it is SUPERUSER, but it is not, because on fresh deploy with docker-compose up DB was created not by super, but by postgres user (from docker compose file). When I changed pg user credentials to super in docker compose file, it works fine. Also, I don't want to store my credentials in docker compose file, because I want to store this file in git repository. So I change db credentials in this file before any deploy from now on. Thanks everyone and good luck!

Turns out the issue is easy to fix. I needed to add permission to invoke the lambda by the specific rule. It only confuses me because of the fact that the prettify button will do the work which is nice but not actually the reason why its working. It is working whenever i made any changes and save it via the aws console, that way the eventbridge is smart enough to add the necessary permission to make it. But if you create the rule via a lambda(boto3) it will not automatically add that permission.

Since there is no good answer to this I'll add one now.

The easiest way of finding the centre of a Siemen's star is to detect the edges of the vanes (all or most of them) and trace these back to the centre. If you have a tight crop of the star, you could do this by edge detecting and then doing a Radon transform on the edge detected image. This should produce high values were the lines lines are inline with the axis of the sum.

You should then have several angles in the Radon transform with high results and can the work out the intersection of the lines easily.

You could also skip out the Radon transform and directly fit to the lines and find the intersection of several straight lines.

These methods all assume that the lines are actual lines that are straight, some kinds of distortion might cause issues with this.

The above methods should also be robust to rotation and scale and so some additional image content. They should also be robust to defocus and other image effects that you might want to observe in the star - since they use the large scale information as well as the small scale information.

I ran into the same problem and my suggestion is to fix it with docker.

You can not use your induction hypothesis because H simplifies to n + n = m + m while IHn expects n + n = S m + S m. In other words, the argument m you want to feed the induction hypothesis changed, which is a symptom that you need to generalize over m (with revert m) before doing induction n (actually you can just not introduce m and H before doing induction n). Besides, you can also destruct m instead of doing an induction on it, the induction hypothesis IHm is useless.

I recently faced the same error, and in my case it was the private key. I had to resort to a roundabout way to get a working pair of private-public keys, see my question and answer here

My case was different. I had Container with no color defined.

Container(child: Row(children:widgets)...

I tried to hit this Container but it does not work until you provide a color for it, even transparent. For:

Container(color:Colors.transparent,...)

I get no error.

Class fields aren't reactive in Svelte 5. So the problem is not that the state holds and array, but that the value in the array that you try to change is an instance of a class. If it's plain JavaScript object instead, it will work.

Take a look at the aws-credentials plugin. It should be able to story any kind of AWS credentials and provide them for the registry auth.

make sure you set your APP_URL= "to your default local url or your website address"

I needed a bit of research but it looks like the error was caused by one of our models which defined the class method default_role. The problem with the naming of this method is, that is named like the method which rails uses to return the default role which is also named default_role.

Now whenever our model wanted to access one of the connections from the connection pool, the role for the searched connection pool was nil since we overwrote the rails method in our model. This led to the above error that no connection for the '' role was found.

I see that you are using Next.JS which is a kind of Hybrid Rendering Framework for React. Probably your code is running server side and it bust be excecuted client side. You can fix this if you are using the App Directory by adding on top of your React component file 'use client'.

Check your package version and update lates version for your package's and run the pod installer or not work try downgrade your XCODE 15 (https://xcodereleases.com/).

To use an import statement within a try-catch block, you can follow these steps: Import the required module or function at the beginning of your code. Create a try-catch block to handle any potential errors that may occur during the execution of your code. Inside the try block, use the imported module or function to perform the desired operation. If an error occurs during the execution of the imported module or function, the catch block will handle the error and prevent the program from crashing. Here’s an example: import module_name

try: # use the imported module or function result = module_name.function_name() except Exception as e: # handle the error print("An error occurred:", e) In this example, the module_name is the name of the module or function you want to import, and function_name is the name of the specific function you want to use. If an error occurs during the execution of the module_name.function_name() statement, the catch block will handle the error and prevent the program from crashing. Explain it

I created this forms and modal but the form don't work correctly. Can I send my program to anyone who can help me to solve this problem?

Your question is not clear, do you meet any error? Please explain more detail about your question and share the related code.

To open the modal, you can use Bootstrap 5 Modal, and you can create a partial view to create a new supplier and display the partial view in the popup modal, after clicking the create/save button, you can use JQuery Ajax to submit the form data to the action method and insert the new item into database.

Here are some resources, you can check them:

CRUD Operation on a Single Page in ASP.NET Core MVC

add record using partial view and bootstrap modal, But validation not work in asp.net core

AJAX In .NET Core

use jQuery AJAX method to call an Action method in ASP.NET Core

I suggest to use ready libraries to work with OpenAi API. There are few of them pretty good. Couple of examples: https://github.com/bay73/generic-ai/blob/main/README.md or https://github.com/aallam/openai-kotlin/blob/main/README.md

thankss bro this work for me, I was so confused for a few days

What I would do, is check out GitHub open source codes written in C which contain C -> Fortran interfaces.

An example out of my head is the HDF5 project (HDF5 project). You can clone in and go to fortran/ subdirectory which contains all Fortran interfaces and also CMake files for proper building.

Hope this helps.

["react-native-reanimated/plugin", { loose: true }], worked for me :-)

It took me 2 days to try doing anything:

• re-installing java jdk
• re installing Android Studio
• re installing jenv

Then I just downgrade Android Studio version from Ladybug to Koala, it works like a charm.

You should try.

Maybe you can benefit from using ready libraries and not do all http stuff yourself? For example look into https://github.com/bay73/generic-ai/blob/main/README.md or https://github.com/aallam/openai-kotlin/blob/main/README.md

You would have to update to install4j 11, where there is a search sequence entry to only find JREs from previous installations.

It's fixed now!

The issue was there was a backslash at the end of the route name.

Route::resource('/admin/property-types', PropertyTypeController::class);

Fix

Route::resource('/admin/property-types/', PropertyTypeController::class);

Today I also researched this latest calculation method, and the previous answers have already expired.

It has added a parameter "datasyncId" related to user login, which only requires searching for "datasyncId" or "DATASYNC ID" on the login page. It needs to take the second parameter for calculation.

datasyncId = "10438XXXXXXXXXXXXXXX2||10510XXXXXXXXXXXXXXX7"
timesec = str(int(time.time()))
SAPISID = "" # from cookies
origin = "https://studio.youtube.com"
hash = datasyncId.split("||")[1] + ' ' + timesec + ' ' + SAPISID + ' ' + origin
SAPISIDHASH = timesec + '_' + hashlib.sha1(hash.encode('utf-8')).digest().hex() + '_u'

you could groupby and use np.diff:

import numpy as np 
df.groupby(['X','Y'])['H'].apply(np.diff)

As per this comment by a member of smac's dev team on a github issue on the subject, indeed there is a dependency that is easiest to compile with anaconda to provide cross-compatibility.

However, it's also worth noting that on linux there are prebuilt binaries for that dep, so conda is not actually required, and one can safely install using pip.

I am not able to run this on linux as well

The image_dataset_from_directory function returns a tf.data.Dataset object when the labels parameter is set to 'inferred'. In the code, however, the value used for labels is None.Please refer to image_dataset_from_directory

What I've found is that you need to set manually the height on children using

childrenNode.getBoundingClientRect().height

Yeah, this is a common headache with ASP.NET localization, especially when it works locally but not in production. I've run into this a few times before. From what I see in your code, I think the main issue is that we need more robust language persistence. Right now you're relying solely on Session, which can be finicky in production environments - especially if you have load balancers or if the app pool recycles. Let me show you an improved version of the BasePage that I've used successfully in similar situations. It tries multiple ways to detect the language preference and is more resilient to session issues. [pasted the enhanced BasePage code above] The key things this does differently:

Checks multiple places for the language setting (session, querystring, cookie, browser preference) Has proper error handling Makes sure the session stays in sync Has some debug logging built in

Also, make sure your web.config has the globalization settings:

<configuration> <system.web> <globalization culture="auto" uiCulture="auto" enableClientBasedCulture="true" /> </system.web> </configuration>

One other thing - double check that your App_GlobalResources folder actually made it to the production server with all the resource files. I've seen cases where deployment tools miss these files. Want me to help you implement any of this? Or we could add some debugging code first to see exactly what's happening with the culture settings in production?

Take a look at to this Github repo also. It provides a fluent API for easy and intuitive conversions.

Please stop suggesting removing fipper this is not a solution

{ "error": { "code": 404, "message": "Not Found", "errors": [{ "message": "Not Found", "domain": "global", "reason": "notFound" }] } }

The easiest way (without any sort of schema) is to explicitly define the default value used in HouseDetails. You may take a look with lodash defaults.

But by using above solution existing data will be loss any other solution?

You can easily set the height by using css alone, as described in their documentation.

.ck-editor__editable_inline:not(.ck-comment__input *) {
    height: 300px;
    overflow-y: auto;
}

After all these answers about configuration points. Sometimes this error is due to your dependency injection error at runtime. Please run your program to check for dependency error and fix DI errors. Then the migration error is removed.

similar issue under Ubuntu, finally, for dev on my PC:
sudo apt install libgsl-dev

and for production on a VM:
sudo apt install libgsl27
(v2.7 is available version in default repository right now in ubuntu 24.04)

I tested by using this tuto that help me.
For french people… have a look to page gsl sur la doc.ubuntu-fr.org

From another post:

Currently the latest version of windows-curses is 2.2.0 and it provides wheels for Python 3.6-3.8 and no source code.

So basically you either have to downgrade your Python installation, or use a different package I suppose.

I spent a couple of days trying to figure this out, went through all the answers here. Even though docker system df was giving 0 values for everything, the issue persisted. The solution was to completely remove docker from the system and reinstall it.

Images should be in the images folders inside the public folder in the root folder.

Check if Node.js is Installed = node -v Add Node.js to System PATH Reinstall npm Packages npm start

thought like this will work

Loading a specific world from a title screen depends on the game you're referring to. If you're asking about a popular sandbox game like Minecraft, here's how you can do it:

Minecraft Example: Launch the Game: Start the game and wait for the title screen to load.

Select "Singleplayer": Click on the Singleplayer button. This will show a list of all saved worlds on your device.

Choose Your World: From the list of saved worlds, select the one you want to load. Use the arrow keys or your mouse to highlight it.

Click "Play Selected World": Once the desired world is highlighted, click the Play Selected World button. This will load the world and place you in it.

Optional: Search for Worlds: If you have many saved worlds, you can sort them by last played or name for quicker access.

Starting from 2024/11/20, you can now use VPC Origin for CloudFront

So you can make as origin a private ALB only accessible from your CloudFront

See: https://aws.amazon.com/blogs/aws/introducing-amazon-cloudfront-vpc-origins-enhanced-security-and-streamlined-operations-for-your-applications/

Here’s a properly formatted version of your question to post on Stack Overflow:

Title: npm stalls on first run, then works on second run in WSL2 Ubuntu on Windows 10

Details: I’m encountering an issue on my development setup using Windows 10 with WSL2 running Ubuntu 22.04 LTS. Whenever I run npm install, the installation fails the first time, but it works when I run it again. The issue occurs consistently, and I’m not sure how to resolve it. There are no proxies or additional firewalls on the network.

Here are my versions: • nvm: 0.40.1 • Node: 22.11.0 • npm: 10.9.0

package.json (part of it):

"devDependencies": { "react-email": "3.0.2" }

Steps to reproduce the issue:

1.  Run npm cache clean --force.
2.  Run npm install --verbose.

The installation will fail the first time and just hang for a long time (up to 6 hours). I then stop the process with Ctrl+C and run npm install again, and it works fine. Here’s the verbose output after it starts working.

I’m new to Node and npm, so I’m unsure of what’s causing this. Any advice or suggestions would be greatly appreciated!

What I Tried: • Running npm cache clean --force. • Running npm install --verbose multiple times. • Reinstalling npm and Node.js. • Checking network configuration in WSL2 and Windows.

What I Expect: A solution to ensure npm install works reliably on the first attempt, without needing to run it multiple times.

You can now copy and paste this directly into Stack Overflow. Be sure to include any relevant screenshots or logs where indicated.

I found out that it was a Windows Security issue in the end... I enabled controlled folder access. To disable this follow these steps:

1. Settings > Update & Security (Windows 10) or Privacy & Security (Windows 11) > Windows Security > Virus & threat protection.
2. Under Virus & threat protection settings, select Manage settings.
3. Under Controlled folder access, select Manage Controlled folder access.
4. Switch the Controlled folder access setting to Off.

This option apparently blocks any program from creating new files in certain directories.

https://go.dev/doc/security/fuzz/#glossary says that there are 2 body types:

generated corpus:

Located in $GOCACHE/fuzz/<ProjectModuleName>/<PathToFileInProject>/<FuzzTestName>, $GOCACHE can be found via terminal: go env GOCACHE and lists all test cases that are marked as new interesting.

seed corpus: These are your own seeds generated in your function and the failed tests in ./testdata/fuzz/<FuzzTestName>/

clear your gradle catche and follow below steps

Step 1: Flutter clean

Step 2: Flutter pub cache repair

Step 3: Invalidate cache and restart(select the clear VCS Log caches and indexes, delete embedded browser engine cache and coockies)

Step 4: Flutter pub get

if above solution not work then follow this github issue

You can add types for cookie session - https://www.npmjs.com/package/@types/cookie-session

npm i @types/cookie-session

Once this is added, you will be able to access req.session

It's not an error. It's a warning. You can safely ignore it, although that package is not receiving updates, and it's not recommended for use in production.

You can check this link. https://github.com/orgs/nodejs/discussions/55774

This is now possible:

1. Under the boards menu -> Tags
2. Use the search to find your tag
3. Click on the text to rename it
4. Wait a bit, it took a minute or two to reflect, but if you click on the arrow it will do a query for you to check that they have all been updated.

I have found solution here:

https://youtrack.jetbrains.com/issue/RIDER-117599/Could-not-load-the-framework-IDEDistribution-on-MacOS-15.0#focus=Comments-27-10817458.0-0

A small difference for me was, that I typed wrongly sudo password and did not have permission to copy files over via Terminal.

You can do the same file copying via Finder too and it works fine.

In my humble opinion one need to write a Minimal Working Example with C and Fortran codes and to attach resulting data file. As well as print each value from the file. Somewhat, I think there are also some integer number it the file exist as matrix sizes.

I now understand why Laravel files fail on Windows...

The issue is the file format; they are not consistently formatted between Windows and Linux, which causes errors on Windows. I tested it with Laravel's Herb, and everything worked fine.

It's best to install everything on Linux, in Docker containers, or with Herb. herb page

Rider has endpoints tool window which can list all ASP.net even protobuf endpoints. I record a small how to in GIF below

References:

• https://www.jetbrains.com/help/rider/Endpoints_tool_window.html

I'm facing this issue and before creating a custom store, I have to check typeof indexedDB !== 'undefined'

See the code example below:

const yourCustomStore  =
  typeof indexedDB !== 'undefined' ? createStore('hi-there', 'keyval') : undefined;

You can also use the .json lottie format. Take a look here from some example animations. There's also plugin for After Effects were you can export your animation in lottie .json format

The error you're seeing indicates that your Android build tools are outdated or not properly installed. Specifically, it is asking for Android Build Tools version 34.0.0 or higher.

To resolve the issue, follow these steps,

Step 01 :- Update Android Build Tools

1. Open Android Studio.
2. Go to SDK Manager (found in the top-right corner of the Android Studio window).
3. Go to SDK Manager (found in the top-right corner of the Android Studio window).
4. Under SDK Tools, ensure that Android SDK Build-Tools is updated to version 34.0.0 or higher.
5. If it's not installed, check the box and click Apply to install it.

Step 02 :- Verify Build Tools Version

After installation, ensure your build.gradle file points to the correct version of the build tools.

Look for a line like,

gradle Copy code buildToolsVersion "34.0.0"

If it doesn’t exist or is set to an older version, update it.

Step 03 :- Set Environment Variables (if necessary): Ensure that your environment variables point to the correct Android SDK location:

ANDROID_HOME or ANDROID_SDK_ROOT should be set to C:\Users\Clark\AppData\Local\Android\Sdk (make sure this path is correct).

Step 04 :- Clean and Rebuild:

Run the following commands in your project directory:

"cordova clean android" "cordova build android"

This should resolve the issue of missing build tools and allow the build process to complete successfully.

To get timestamps in Azure Text to Speech synthesized audio, you need to use the SSML (Speech Synthesis Markup Language) with the wordBoundary or sentenceBoundary tag and enable the prosody feature.

Use SSML with wordBoundary or sentenceBoundary:

Azure Text to Speech supports adding SSML tags to capture word or sentence boundaries in the synthesized speech. These tags generate timestamps for each word or sentence. Enable Timestamps in API Request:

You need to set the IncludeWordBoundary or IncludeSentenceBoundary in the synthesis request.

when running an application in Expo Go, both your PC (where the development server is running) and your mobile device (where the app is being previewed) must be connected to the same Wi-Fi network. This is because Expo Go communicates with the local development server on your PC over the network to fetch and run the app.

You can try with this approach, if you are upgrading you function app to .Net 8 in-process model.

If you are running locally make sure that you have those environment variables available in your json file. The same applicable for the azure environment as well. Also make sure that you have updated your package references.

{ "IsEncrypted": false, "Values": { "AzureWebJobsStorage": "UseDevelopmentStorage=true", "FUNCTIONS_WORKER_RUNTIME": "dotnet", "FUNCTIONS_INPROC_NET8_ENABLED": 1, "FUNCTIONS_EXTENSION_VERSION": "~4" }

If you want to find an effective Kubernetes service, please refer now: https://bizflycloud.vn/kubernetes-engine

@RequestMapping("user")
    public User data() {
        User user = new User();
        user.setAge(22);
        user.setName("kt");
        return user;
    }

Specify request mapping method for example GET or POST based on requirement and try. @RequestMapping will be use like below.

@RequestMapping(path = "/user", method = RequestMethod.GET) OR @RequestMapping(path = "/user", method = RequestMethod.POST)

This issue has been resolved. Those with similar problems can refer to the solution

1. Go to Done
2. Select all (checkbox)
3. Move to inbox (button)
4. Go to inbox
5. Select all (checkbox)
6. Select all X (blue link)
7. Done (button)

Solved the problem by downgrading to postgreSQL 16.4. After installing version 16.4 I followed through docs tutorial 'libpq-build' and my app linked without any 'undefined reference' or 'undefined symbol' errors with linker commands presented in the docs.

If you have access to the dev tools in the dashboard,

then you can increase the max_shards_per_node,

PUT /_cluster/settings
{
  "persistent": {
    "cluster.max_shards_per_node": 1500
  }
}

upgrade to version 1.4.2 is ok

The problem was solved in this way: https://book.cakephp.org/5/en/orm/behaviors/translate.html#querying-translated-fields

Here’s how you can disable AutoFill for a UITextField:

let textField = UITextField()
textField.textContentType = .none

Disabling AutoFill in Interface Builder

1. Select your UITextField in Interface Builder.
2. In the Identity Inspector, locate the Text Content Type field.
3. Set it to None.

To get timestamps in Azure Text to Speech synthesized audio, you need to use the SSML (Speech Synthesis Markup Language) with the wordBoundary or sentenceBoundary tag and enable the prosody feature.

Use SSML with wordBoundary or sentenceBoundary:

Azure Text to Speech supports adding SSML tags to capture word or sentence boundaries in the synthesized speech. These tags generate timestamps for each word or sentence. Enable Timestamps in API Request:

You need to set the IncludeWordBoundary or IncludeSentenceBoundary in the synthesis request.

It is resolved after raising that ticket but aws support takes long time (12 days appx.) to resolve.

The problem have solved: I changed the version to 2019.2, and , everything get OK

you may try this method.

1. kill the terminal
2. run the terminal
3. check in browser it does show the subsequent routed pages of login/signup

my_controller.value.intialize is false or local video from cache but for network video is true and working fine on iOS.

If still not working try to encode url: String videoUrl = "your_video_url"; String encodedUrl = Uri.encodeFull(videoUrl);

I got this error when the .java file was present outside the “src” folder. It got fixed after moving into the “src” folder.

Please see the picture.

How would you prove it on paper? I'd say probably not by induction. Maybe you already have the inverse of +n?

Note that there is also the lia tactic for solving linear integer arithmetic problems. You just need to import it with the following command.

From Coq Require Import Lia.

I am facing a situation. example.com/blog displays the blog page (excerpts). Click on any article. It is displayed. Click on a Page Number below. The site flashes 404. The blog section on the front page has the URL example.com/blog/blog. This works well. Is the setting like that, or do I have a problem?

I used

(year, month, date, hours, minutes, seconds)

with

new Date(2024, 3, 1, 0, 0, 0) // 1 April 2024 00:00:00 local time. month 0-based.

This worked on Safari and other browsers correctly.

This plugin got a recent update to run on Apache Netbeans 23: https://github.com/Chris2011/nb-codeoutline. It provides a minimap for each editor.

please aware that the Properties page is depend on Configuration build. You may need to check that select correct Configuration build in Project Property page.

for some reason this started working after I deleted Little Snitch. It was probably blocking some network calls

Just click the page settings >> General Settings >> Page Layout from Elementor canvas to Elementor Full width. It solve my problem

How to remove the symbol on the Filter by price search bar in WooCommerce?

To fix this issue, you need to normalize the dates and handle them consistently across your React app, MongoDB, and Express API:

1. Normalize Dates to UTC When selecting a date range in your React Calendar component, ensure you strip the time component and work with UTC dates:

javascript Copy code const normalizeDate = (date) => { const utcDate = new Date(Date.UTC(date.getFullYear(), date.getMonth(), date.getDate())); return utcDate; }; Use this function when saving dates to MongoDB.