i make angular project using angular 8
the httpinterceptor works fine in ng serve --o with no errors
but when i make ng serve --prod
this message error showing me
StaticInjectorError(o)[InjectionToken HTTP_INTERCEPTORS -> e]:
StaticInjectorError(Platform: core)[InjectionToken HTTP_INTERCEPTO...
if ($_SESSION["level"] != "utama" OR $_SESSION["izin"] != $_GET["chat"]) {
header("Location: login.php");
exit;
}
//I want limit acces admin or user with permission
I am trying to implement system() function using fork() and exec() in Linux. Could someone please review this code and suggest any improvisation and any test case failure. I am a beginner. Thanks:)
#include<stdio.h>
#include<unistd.h>
#include<sys/types.h>
#include<sys/wait.h>
#include<error.h>...
I have a very simple file where I have a Qcombobox Filter. When you select the filter, I run through a case on the index and output results.
So, on selection I trigger:
self.comboBox.activated.connect(self.handleActivated)
Then,
my handled function is
def handleActivated(self, index):
...
This BST implementation seems to work, I would appreciate an advice on how to improve the code. I am also interested in the following:
rule-of-5 methods, are all of them necessary (e.g. is destructor necessary when using smart pointers)? Are they implemented correctly?
Does Node class need rul...
I have a use-case where we need to use a javascript object as a key in a Map. If we don't implement a toString() method we're going to end up with [object Object] by default so i came up with the below pattern. Are there any drawbacks to this, or a better way to achieve this?
var Name = functio...
I tried it using the code given below.
big=0 ; c=0
def largest(n):
global c
c+=1
global big
if n//10!=0:
if big<n%10:
big=n%10
return largest(n//10)
if n//10==0:
if c==1:
return n
else:
return big
But, when...
I have cleared all my scripting from the use of JQuery, but sometimes I miss a few handy extensions. Now I'm playing with the idea to "extend" document.querySelectorAll with some handy stuff, using the proxy Object. Here's a snippet to demostrate that idea.
The advantage seems to me that there'...
Here's a function I use to generate a 2.5 gig SQL dump file for testing. It works but it takes a long time. How can I make it more efficient?
const crypto = require("crypto");
const fs = require('fs');
const os = require('os');
const path = require('path');
(async function main(){
var dumpf...
I create a website of images, using React. The data of each image received from Firebase.
When the user clicks on a certain minimized image - loaded a new component named ZoomCardItem, that contains details about the image (received from the parent) and displays a larger view of the image. Then,...
Let's say I want people to be able to ping me in a certain chat room for a few days.
Do I have to actually say something there, or is it enough to simply join the room? And do I remain pingable even after closing the room? If yes, for how long? And for how long if I said something?
Yes. Direct reply to a chat message always creates a "ping" to the user who wrote that message, and uncleared ping will become an inbox notification within 15 minutes.
The age of the message does not matter: it can be few seconds old, and 10 years old message.
I tried to create my first sort algorithm using Python. What do you think?
def selection_sort(data: List[int]) -> List[int]:
unsorted_list: List[int] = data
sorted_list: List[int] = []
for i, number in enumerate(unsorted_list):
# Insert new value
min_value = min(unso...
I would like to ask you if my implementation of the pattern MVVM is correct. I was looking at the internet and I saw this variant. But there were a lot of other variants...
This code is just an example code.
struct Person {
let firstname: String
let lastname: String
var phone: Int
}
pro...
I have seen several (suggested) reviews lately, where someone edits the code in the original poster's question. Should such edits be allowed?
The edits in question are mostly minor. Some add spaces to the code to increase readability, others fix syntax errors in the posted code.
I'm just looking for a code review and tips/advice because I am new to coding and want to make sure I am on the right track. Before I move on to new concepts I would like to ensure the ones I have learned so far are being used correctly and efficiently.
I would like help with the following:
...
Background
I am a total beginner in Haskell, so after reading the Starting out-chapter of "Learn you a Haskell", I wanted to create my first program that actually does something.
I decided to to the famous Caesar-Cipher.
Code
import Data.Char
encryptChar :: Char -> Int -> Int
encryptChar cha...
I am currently working with the Stack Exchange Data Dump - to be more precise - with the dumped Posts.xml data set from Stack Overflow.
What am I trying to achieve?
I want to read the whole data set and import each row (a post on Stack Overflow) as a document into an MongoDB database.
What am I...
I am curious is the code I have written can be optimized or simplified. The code successfully gets the bounds, as in min and max (think: opposing corners in a rectangular prism) and from there gets the two points on my screen which, if corners of a box, would encapsulate the object.
auto util::g...
