How to insert an item into an array at a specific index (JavaScript)

I am looking for a JavaScript array insert method, in the style of: arr.insert(index, item) Preferably in jQuery, but any JavaScript implementation will do at this point.

How to disable drag-n-drop for NSTextField?

I want to disallow dropping anything into my NSTextField. In my app, users can drag and drop iCal events into a different part of the GUI. Now I've had a test user who accidentally dropped the...

How do I get the position of a result in the list after an order_by?

I'm trying to find an efficient way to find the rank of an object in the database related to it's score. My naive solution looks like this: rank = 0 for q in...

Return columns as comma separated, for more than one condition on key or more than one row

I have a table with values: Key1 Key2 ColumnKey 1 idx here 1 idx there 2 idx where 2 idx why I need to return, for both Key1, Key2...

Pivot to obtain EAV data

I have an EAV table (simple key/value in every row) and I need to take the 'value' from two of the rows and concat them into a single row with a single column. I can't seem to get through the part...

Ignore byte-order marks in C++, reading from a stream

I have a function to read the value of one variable (integer, double, or boolean) on a single line in an ifstream: template <typename Type> void readFromFile (ifstream &in, Type &val) { string...

No idea how to handle an error while calling substring on a sql variable

I'm trying to figure out how to handle an error that gets thrown at the final set statement, wherein I call substring on the current @return value and set the result the same return value. The...

Replace values in a CSV string

I have a list of products in comma separated fashion and since the item list was replaced with new product items, I am trying to modify this CSV list with new product item list. create table #tmp...

Insert entire DataTable into database at once instead of row by row?

I have a DataTable and need the entire thing pushed to a Database table. I can get it all in there with a foreach and inserting each row at a time. This goes very slow though since there are a few...

How to emit signal to a PyQtWebkitView javascript from the Application?

I'm looking to emit a signal from inside my main window to my WebView. This one would contain javascript to receive an event, load and insert some html content in it. I've found this documentation...

Using PhpStorm IdeaVim, I can't use shift+arrow keys to select words

I am using PhpStorm 7.1.2 with IdeaVim plugin. When in Insert mode, I want to select words using Shift + ArrowKey. However, this IdeaVim plugin seems to be preventing from doing that. I can only...

easy way to get crispy forms to work with django-filter

specifically, using the example template in the django-filter docs: {% extends "base.html" %} {% block content %} <form action="" method="get"> {{ filter.form.as_p }} <input type="submit"...

Change RStudio shortcut for "Insert Section..."

To keep my code neat I like to use Code Sections. On a Windows the shortcut for a new code section is ctrl+shift+R and on a MAC it is Cmd+shift+R. The formatting on the sections is # <label>...

Validating password and confirm password in PHP

I am trying a registration form where password and confirm password should match each other. If it doesn't match it should display error message. And how to validate password to more than 6...

Cannot add or update a child row: a foreign key constraint fails - Bidirectional mapping in hibernate

Hi I have a problem with JPA... DB: Java classes (irrelevant fields are ommited): User: @Entity public class User{ @Id private int iduser; //bi-directional many-to-one association to...

Python api to delete -- elasticsearch

I want to delete a particular '_id' in elasticsearch but its not working using elasticsearch python api client. doc = {'system_caused': 'office', 'division': 'National', 'addt_notes': '', 'pg':...

Laravel Scheduling call controller

I work with Laravel Task Scheduling, but I have a problem when I call some method from my controller. protected function schedule(Schedule $schedule) { ...

Android Room FOREIGN KEY constraint failed

I'm trying to design and implement a folder tree structure in Android SQLite with help of Android Room Persistence (an ORM) which Google introduced in I/O 2017. In my design, a folder can contain...

Laravel PHPUnit mock Request

I'm doing a PHPUnit on my controller and I can't seem to mock the Request right. Here's the Controller: use Illuminate\Http\Request; public function insert(Request $request) { // ... some...

Using pyarrow how do you append to parquet file?

How do you append/update to a parquet file with pyarrow? import pandas as pd import pyarrow as pa import pyarrow.parquet as pq table2 = pd.DataFrame({'one': [-1, np.nan, 2.5], 'two': ['foo',...

How can I add new button to existing custom tab in Word doc using XML in Custom UI editor?

I’ve been updating a Word report template we use at work and wanted to embed some macros into it. Having downloaded the Custom UI Editor for Word, I used the “Insert/Sample XML/Custom Tab”...

Flutter DatabaseException(UNIQUE constraint failed)

I`m trying to insert some data into sqflite table but there is an error while executing insert query await db.execute( 'CREATE TABLE $catrgoryTable($category_id INTEGER PRIMARY KEY UNIQUE ,...

How to find or insert into a Vec in rust

I'm trying to write a function that finds returns a mutable reference to an existing element in a Vec, or inserts it if it doesn't exist and returns a mutable reference to the new element. I've...

Singly Linked List Time

Given a Singly linked list that contains a pointer to the head, and one to the tail. Which would be the most time consuming? Inserting node at beginning Inserting node at the end Deleting node...

How to convert string to DateTime in C# EF Core query

var res = Context.Exampletable .Where(s => s.CompanyId == CompanyId && Convert.ToDateTime(s.TextDate) >= DateTime.Now) .Select(x =>...

I cannot get a colored code with docsify?

I am using docsify to build a documentation for my API. However when I insert code block (especially json) the code is written in black. I don't know how to change it. Any suggestion ?

react-native SQLite-storage INSERT statement

I use react-native react-native-sqlite-storage in my project and i am struggling to insert data i managed to successfully read the pre populated table i created in...

What variations of vector-like containers already widely established? Do I have to write my own?

In my program, I often need an owning array-like container - i.e. for data stored contiguously in memory, but vector is too flexible and less practical or efficient than it could be. The...

tiptap - Insert node below / at the end of the current one

I'm trying to create a text editor with tiptap using reactjs. I would like to create a button next to each "block" of the editor (paragraph block, blockquote block, codeblock block, ...) that...

Guid values stored in uppercase by EF Core 5 and SQLite

I would like to use Guid's as the primary key in a SQLite database. Everything works quite well so far, only the guid values ​​are saved in the table column with capital letters. Can the...