instruction stringlengths 0 30k ⌀ |
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I am creating a monthly digest for release logs with wagtail CMS as backend,
essentially whenever a new post gets created in cms, it will trigger signals.py
which inturn should create a mail in single send.
Now the problem is i want to pass the data to dynamic templates.
As per my knowledge marketing/single sen... |
null |
I have a Java program that needs to process a long series of input strings. To do this it goes through each string, passes it to a `Process` (a Python script), gets the result from the `Process`'s `OutputStream`, then moves to the next string. However I find that after running for a number of hours the program freezes ... |
Communicating Java and Python processes freeze after a while when using readline() but not input() |
|python|java|process|stdin|freeze| |
I am having an issue with the `UserCreationForm` in Django, namely, I receive an error related to the email field, which is my USERNAME_FIELD, not being found in `self.fields`
I subclass the `UserCreationForm` as such
```
class UserCreationForm(UserCreationForm, CheckUserEmailExtension):
"""
A UserCrea... |
Missing email key in fields for UserCreationForm in Django |
|django| |
That is almost the exact example given in the [documentation](https://docs.oracle.com/en/java/javase/22/docs/api/java.base/java/util/Map.html#computeIfAbsent(K,java.util.function.Function)) of `Map.computeIfAbsent()`, which is implemented by `ConcurrentHashMap`:
> The most common usage is to construct a new object... |
On our webshop we want to use certain user groups to have benefits and one of them is to have a 50% discount on the shipping method. So i made a shipping method which has 50% discount and used a PHP code that hides the regular shipping method for the user group "subscribers". The problem now is that i want to hide the ... |
How hide a specific shipping method for all user groups except one in woocommerce |
|php|woocommerce| |
null |
{"OriginalQuestionIds":[77308101],"Voters":[{"Id":12046409,"DisplayName":"JohanC","BindingReason":{"GoldTagBadge":"matplotlib"}}]} |
Some code,
```
typealias Brio = (String, String, String)
extension Brio {
static var divider: Brio {
return ("_", "_", "_")
}
static var isDivider: Bool {
return (self.0 == "_")
}
}
```
>Tuple extension must be written as extension of '(repeat each Element)',
>Tuple ... |
|swift|tuples|swift5| |
I'm looking to scale some compute in a python application.
I'm running this on a multi-core machine, and it scales more or less linearly with the number of processes I spawn.
I'd like to spawn additional processes in a remote machine/machines - using either Azure Functions or Containers as a service.
I came ... |
Can I spawn a python process in a remote machine as a way to scale my compute? |
|python|python-multiprocessing|serverless|serverless-framework|ray| |
null |
I'm hacking the linux kernel(v5.15) and try to debug it with gdb line by line. However, it seems that some line will be skipped. I find that the default compile optimization is -O2. So I changed the Makefile like:
```
linux/Makefile
754 ifdef CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE
755 KBUILD_CFLAGS += -O2 # here ch... |
# tl;dr
A modification of [oliv's solution](https://stackoverflow.com/a/54367325/8656552) that allows records with or without CRLF endings, and accommodates multiple consecutive blank lines:
```
awk -v RS='(\r*\n){2,}' 'END{sub(/(\r*\n*)*$/,""); printf "%s\n",$0}' file
```
# Update
My original solution had seri... |
Generally, for HA we keep everything in odd numbers. Do we need 3 or just 2 Postgres db to implement bi-directional replication in Postgres 16? |
How many Postgres database we need to implement version 16 bidirectional replication? |
|postgresql| |
I have the following structs:
```rust
#[derive(Debug, Serialize)]
struct Container {
field0: Field<f64>,
field1: Field<f64>,
}
#[derive(Debug, Serialize)]
struct Field<T> {
val: T,
#[serde(skip_serializing_if = "Option::is_none")]
doc: Option<String>,
}
```
**For this instance:**
``... |
{"OriginalQuestionIds":[60174],"Voters":[{"Id":1491895,"DisplayName":"Barmar","BindingReason":{"GoldTagBadge":"html"}}]} |
Generally speaking, I would go with a firm'ish NO.
Modern Spark versions provide other means to persist and serve shuffle- and cache blocks beyond External Shuffle Service (ESS). This is stated, clear and concise, in [Spark Config][1]:
> **Property Name** `spark.dynamicAllocation.enabled`<br>
> **Default** `fals... |
How to setup AWS credentials for next.js apps? |
|amazon-web-services|amazon-s3|next.js|aws-credentials| |
I am trying to re-write the source code of [scikit-learn permutation importance](https://github.com/scikit-learn/scikit-learn/blob/f07e0138b/sklearn/inspection/_permutation_importance.py#L77) to achieve:
1. Compatibility with Polars
2. Compatibility with clusters of features
```python
import polars as pl
import ... |
Scikit-Learn Permutating and Updating Polars DataFrame |
|python|machine-learning|scikit-learn|python-polars| |
I know this is really old but I was able to do this in my pivot table, here is what I did:
- click on my primary field which is a date field.
- click add Filters.
- you will see blank, 123 and a couple of others that are already checked, uncheck blank and save.
No more blank records. |
I have created a page on `MYACC Gesior` for the users to inspect another character's equipment if set in the character preferences for my Tibia OT Server.
The question is: Is it possible to retrieve the current `item classification` and `tier` data (**forge system**) from the player's equipment from the DB? Is it ev... |
OTServer Canary Protocol 13.21 Retrieve Item classification, tier and imbuements from database, is it possible? |
Execution failed for task ':games_services:compileDebugKotlin' |
|android|flutter|gradle| |
I am relatively new to the web development and I am writing backend for webapp for practicing chemical elements and compounds and their formulas in our school. I am using Django and Django Rest Framework. I have encountered a dilemma where I can't decide whether to use GET method or POST method. In frontend it requests... |
I'm working on a console app to migrate a large number of data from Sharepoint to a SQL Server database.
I have a database context and, inside if, a for loop of some items from Sharepoint. For every item I have a transaction so the final code is something like this:
```
using (ExampleContext db = new ExampleCont... |
Revert database context to previous state EF Core 7 |
null |
Is there a way to install MA27 linear solver? Please share a weblink or instructions if possible.
Right now I am running ipopt 3.11.1 and its using mumps as the linear solver and is very slow for my optimization.
What commands need to be run to connect the downloaded HSL files and the existing ipopt?
Alterna... |
MA27 HSL installation with Python Pyomo |
|python|pyomo| |
null |
{"Voters":[{"Id":5468463,"DisplayName":"Vega"},{"Id":839601,"DisplayName":"gnat"},{"Id":2756409,"DisplayName":"TylerH"}]} |
└─$ git clone https://github.com/achillean/shodan-python.git
Cloning into 'shodan-python'...
fatal: unable to access 'https://github.com/achillean/shodan-python.git/': Failed to connect to 127.0.0.1 port 8080 after 0 ms: Couldn't connect to server
problem looks like it i tried alot of process but won*t anythin... |
on linux gitclone issue remote server error showing fatal error with proxy n port |
|git|http|proxy|port|remote-access| |
null |
I want to use a random string(number) from numbers.json (it's an array of numbers not like usual json file) (number is denoted by 'from' in above code) for one complete flow. and also want to randomly select query from queries.json file. I want 4 iterations of these requests for each flow.
This rando... |
Data does not magically save into DynamoDB. You must call the `put_item` API and pass the data you wish to save we as a parameter.
https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/dynamodb/client/put_item.html
|
null |
I have a stream of events coming to my microservices from two different topics. Let's say topic A and topic B. Topic B stream comes usually during the night for a few minutes and topic A stream comes throughout the day. I want to prioritize topic B and somehow pause topic A as soon as topic B emits the first event. Tho... |
null |
I'm trying to compile my project with maven and acceleo.
I want to generate .emtl file with acceleo maven but to generate this file I have to link it with an ecore which is in an other plugin and I don't find the solution to link the mtl file with this external ecore model.
Can someone help me please |
<!-- language-all: sh -->
**tl;dr**
Use the code at the bottom to temporarily change `[Console]::OutputEncoding` to match `PACLI.exe`'s nonstandard output encoding, which appears to be *ANSI*, to ensure that its output is decoded correctly.
---
Per your own feedback, it turns out that [`PACLI.exe`](https://... |
Azure function host's logging level can be configured in the `host.json` file, e.g.
```json
{
"logging": {
"logLevel": {
"default": "Information"
}
}
}
```
This specifies the log level at which the **host** logs to the console, e.g. messages such as
> Executed 'Functions.HandleHttpReques... |
Configure Host's log level for an Azure Function outside host.json |
|azure-functions|host.json| |
I encountered a peculiar issue. In a project from many years ago, there is a piece of code like this:
func testFunc() {
// ......
let runs = CTLineGetGlyphRuns(finalLine) as! [CTRun]
if let truncationRun = runs.last {
var truncationPosition = CGPoint.zero
CTRunGetPositions(... |
If you can enable adb access either via usb or network and have android >=10 then yes. Go here, read and install. https://github.com/rom1v/sndcpy
If you want easy full audio/video capture try:
https://github.com/barry-ran/QtScrcpy |
I am writing a testbench for the first time and it doesn't work. It's for a simple 4 bit ALU with addition and subtraction only, working with unsigned numbers and the overflow/underflow should throw an error.
I expected for the temp_result to be assigned to the result fine but right there seems to be the problem. ... |
I need to create a Tic Tac Toe application using Java. When the player taps the screen, the game must insert the images of X and O. Both pngs are stored in the drawable folder. But the application doesn't seem to work. When I press the screen, nothing happens, and I couldn't find any error in the Logcat panel except: U... |
showModalBottomSheet(
context: context,
isScrollControlled: true,
builder: (builder) {
return Container(
decoration: const BoxDecoration(... |
Flutter Model Bottom Sheet UI |
|canary-deployment| |
To hide add to cart button if product is on backorder but keep stock status display, try:
```php
add_filter( 'woocommerce_is_purchasable', 'hide_add_to_cart_if_backorder', 20, 2 );
add_filter( 'woocommerce_variation_is_purchasable', 'hide_add_to_cart_if_backorder', 20, 2 );
function hide_add_to_cart_if_backorder( $... |
i am trying to define "\n" in my cpp.json file which is the boilerplate for cpp and when i define it like "#define enl '\n'", and use it in my code, instead of getting #define enl '\n'
i literally get a newline printed in my code.
like:
```
#define enl '
'
```
is there any way to solve this?
full code:
```... |
how to define "\n" as enl or anything in vscode cpp.json user snippit/ boilerplate |
|boilerplate|vscode-snippets| |
null |
Nodejs application developed with ExpressJS and pkg to build executable. It opens a chrome application window and the application runs perfectly on development machine. Once nodejs application is running, a second copy can be started in chrome browser tab by referencing localhost.
On my brother's machine running the... |
NodeJS crashing chrome browser |
|javascript|node.js|google-chrome| |
How to compile the linux kernel with -O0 for more detailed debug? |
|gcc|makefile|linux-kernel| |
null |
Use : `href='../../css/style.css'` |
I have unallocated space in my C drive. I want to make it primary partition but it is being created as logical partition. How can I make it primary partition.
I have unallocated space in my C drive. I want to make it primary partition but it is being created as logical partition. How can I make it primary partition |
I have unallocated space in my C drive. I want to make it primary partition but it is being created as logical partition |
|windows|disk|drive| |
null |
I don't think dict is a good datatype for you. I can suggest you to use a list of tuples.
list_of_tuples = [("A", "Red"), ("A", "Blue"), ("A", "Green"), ("B", "Yellow"), ..]
If you have duplicate keys, the earlier keys will be overwritten by the later ones.
I am assuming that you have stored your data in a... |
I have with two sql statement , which different different result but i do not understand
Here is my data
[enter image description here](https://i.stack.imgur.com/1VTJY.png)
```
student, class
'A', 'Math'
'B', 'English'
'C', 'Math'
'D', 'Biology'
'E', 'Math'
'F', 'Computer'
'G', 'Math'
'H', 'Math'
'I', 'Mat... |
I am using an ASP.NET Core Web API with Entity Framework Core (pomelo). I have a MariaDB database. I use Swagger UI to explore my API, as per the template. When I try to use it to delete a row, I get the following error:
> Microsoft.EntityFrameworkCore.DbUpdateException: An error occurred while saving the entity cha... |
|entity-framework-core|mariadb|asp.net-core-webapi|swagger-ui|dbcontext| |
I have a gpu with 16gb available but cuda shows only 8 gb I assusmed it would be becoause its use gpu 0 so then I tried but that didnt work either what should I do
CUDA out of memory. Tried to allocate 384.00 MiB. GPU 0 has a total capacity of 8.00 GiB of which 0 bytes is free. Of the allocated memory 13.77 Gi... |
In the top of your script:
from django.contrib.auth import authenticate, login, logout
Authentification:
user = authenticate(username=request.POST['username'], password=request.POST['password'])
if user is not None:
if user.is_active:
login(request, u... |
i declared an array earlier on in the program and then assigned a variable to the exact same array name .
I later on attempted to change a value within the array using the variable name i declared but the array is not updating.
J2 = [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0] `i defined the array J2.`
appoin... |
How to update an already existing array by accessing it by a variable with the exact same name assigned to it |
|python|arrays|string| |
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The syntax error does not alter until I type the = for the variable assignment on the next line. App is Watchmaker.
Complete code
```
-- Calculate rotation angle based on current time
function update_rotation()
local current_hour = os.date("%H")
local rotation_angle = (current_hour / 24) * 360
re... |
Lua syntax error expected '(' near update_rotation |