LINQtoSQL: Query to return List<String>

I have a LINQ query that returns some object like this... var query = from c in db.Customers where ... select c; Then I do this List<String> list = new...

SelectMany in Linq to entity

I was looking at some examples in microsoft site about linq and I see an example that I need to modify! http://msdn.microsoft.com/en-us/vcsharp/aa336758.aspx#SelectManyCompoundfrom3 public void...

How to declare functions in a custom global library in After Effects?

Is it possible to save all my custom expressions inside an external .jsx file, so I can call them from inside my projects? For example, let's say I have an expression I use a lot, that ties a...

java set/get static inherited field on specified class

i'm in following situation: public class SuperClass { public static Object superClassStaticField; } public class ChildClass extends SuperClass { ... some methods and fields } I have a...

git status shows fatal: bad object HEAD

I have a problem with git on Windows Azure. Git status shows - "fatal: bad object HEAD" and I tried running: git fsck --full git gc But git fsck shows: broken link from commit...

How to read CSV file with cell that has multiple lines using C#

I am trying to read CSV file that has cell with multiple rows inside it. This is how the CSV looks like: row 1, column 'Detail' has multiple lines. When I am trying to read it using ReadLine()...

How to convert Moment.js date to users local timezone?

I use the Moment.js and Moment-Timezone frameworks, and have a Moment.js date object which is explicitly in UTC timezone. How can I convert that to the current timezone of the browser? var...

How to set class attribute with await in __init__

How can I define a class with await in the constructor or class body? For example what I want: import asyncio # some code class Foo(object): async def __init__(self, settings): ...

How to Type Cast null as Bool in C#?

I'm having one null-able bool (bool?) variable, it holds a value null. One more variable of type pure bool, I tried to convert the null-able bool to bool. But I faced an error "Nullable object...

Could not load file or assembly 'Newtonsoft.Json, Version=6.0.0.0 in combination with Microsoft.AspNet.WebApi.Client

I’m coding a class library (called mylibrary.dll) that itself references some more libraries -> uses the following DLLs (taken from package.config for version overview): <package...

Does Javascript pass array to function by reference or value?

As my understand, Javascript pass object by reference, and a array also a object but when I create a array of integer then passing it to a function as below code: function testFunc(outTestArray)...

How to convert a Scikit-learn dataset to a Pandas dataset

How do I convert data from a Scikit-learn Bunch object to a Pandas DataFrame? from sklearn.datasets import load_iris import pandas as pd data = load_iris() print(type(data)) data1 = pd. # Is there...

Why is reading multiple files at the same time slower than reading sequentially?

I am trying to parse many files found in a directory, however using multiprocessing slows my program. # Calling my parsing function from Client. L = getParsedFiles('/home/tony/Lab/slicedFiles')...

How to load appsetting.json section into Dictionary in .NET Core?

I am familiar w/ loading an appsettings.json section into a strongly typed object in .NET Core startup.cs. For example: public class CustomSection { public int A {get;set;} public int B...

VC++, /volatile:ms on x86

The documentation on volatile says: When the /volatile:ms compiler option is used—by default when architectures other than ARM are targeted—the compiler generates extra code to maintain...

React.js: Set a Default value into a prop

Fellows I have made this Component that creates a simple Button: class AppButton extends Component { setOnClick() { if(!this.props.onClick && typeof this.props.onClick == 'function') { ...

Flask API TypeError: Object of type 'Response' is not JSON serializable

i have a problem with Python Flask Restful API and data goes to Elasticsearch, when i post a new data with Postman, problem is: TypeError: Object of type 'Response' is not JSON serializable Can...

ComboBox Error: Collection was modified, enumeration operation may not execute

I have a combo box that holds a list of values followed by a static "Add New" item. When I select that item, it loads an image and adds the image's file name to the list of values. When I do this,...

Minified version of XLSX on Angular 5?

Is there a correct way to use minified XLSX on an Angular 5 project? Currently I'm using it as: import * as XLSX from 'xlsx'; Using this import like: const worksheet: XLSX.WorkSheet =...

Appending pandas DataFrame with MultiIndex with data containing new labels, but preserving the integer positions of the old MultiIndex

Base scenario For a recommendation service I am training a matrix factorization model (LightFM) on a set of user-item interactions. For the matrix factorization model to yield the best results, I...

Can I run 2 Mono asynchronous Reactor Core?

in java: Mono<response> response = mon.just() Mono<object> object = mono.just() return response.block() Response and object are not dependent on each other. Is there a way to run the...

How to use variables in dot notation in Google Cloud Firestore

I want to update fields in nested objects in my Cloud Firestore by using dot notation. But those fields referenced by the dot notation are variables. How can I do that? Documentation // To update...

TYPE option does not work for REDIS SCAN command

There is a command in Redis - SCAN. It has an option TYPE which return objects that match a given type. When I try to run the set of commands which is provided in the example...

Snowflake Javascript SP output as Table?

I'm writing one SP where output is expected as table. But not able to get output as in table format, but receiving it as an object a single value or all rows in one column while using array as...

OpenCV Image Coordinates to World Coordinates Conversion Issue

I am trying to capture an image of an object with a monocular camera and with : First a normal calibration of the camera And then a perspective calibration of the camera using known object...

How to get Cookie from page created in Delphi?

Note Time: 2022.01.06 12:03 Some time later I explained to my superiors that the use of Delphi to create a site is not the best idea, instead persuaded to use PHP. Thank you to everyone who...

Returning a copy versus a view warning when using Python pandas dataframe

My purpose is to transform date column from object type in dateframe df into datetime type, but suffered a lot from view and copy warning when running the program. I've found some useful...

AttributeError: 'Depends' object has no attribute 'query' FastAPI

So I am trying to write simple function here, but everytime I run swagger I got above mentioned error. Here's my function: def authenticate_user(username: str, password: str, db: Session =...

Using System Managed Identity in Azure Automation Account with PowerShell module MicrosoftTeams

Using System Managed Identity in Azure Automation Account with PowerShell module MicrosoftTeams. The Connect-MicrosoftTeams supports login with a system managed identity with the -Identity...

F# on Visual Studio 2022 very slow

This only applies to Visual Studio 2022. I had uninstalled VS2019 and Preview where F# worked absolutely fine (F# 5.0). I am using VS2022 to use F# 6.0 and do not want to go back to F# 5.0. The...