October 23, 2024
Chicago 12, Melborne City, USA
C#

How to construct an array to make qsort() having n^2 time complexity?

I heard a long time ago that the implementation of the qsort function is the quick sorting algorithm and has a worst-case time complexity of n^2. But recently when I was trying to construct a set of data that would allow the qsort function to time out, I discovered that its implementation is not exactly

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java

Java Stream Convert HashMap into ArrayList which joins both Key and % Value using String.format

How to do this: int size = ... var a = new ArrayList<String>(); for (Map.Entry<String,Integer> e : myHashMap) { a.add( String.format("%s %.3f", e.getKey(), 100.0 * e.getValue() / size)); } :using Stream? int size = ... var a = myHashMap.entrySet() .stream() .sorted(Map.Entry.comparingByValue(Comparator.reverseOrder())) .map(Map.Entry::getValue) .toList(); How to both getValue and getKey and combine them using String.format ?

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python

Tkinter gui widgets resized after including matlab plot function

I am trying to use a GUI for button and plot. When I include show_graph() function inside tabss the window is resized, also widgets and text resized to smaller. import matplotlib.pyplot as plt from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg from tkinter import * from tkinter import ttk import numpy as np # Function to toggle the motor

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GPL

Free GPL Real Media Library: Media Library Folder & File Manager for Media Management in WordPress

Organize uploaded media in folders: A file manager for WordPress Real Media Library helps you with media management. Organize thousands of uploaded files into folders, collections and galleries. A real file manager that allows you to manage large amounts of files such as pictures, videos or documents in WordPress. Media library folders for everyone! WordPress

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javascript

show pictures in html tabs (overwritten)

<html><head><title>Report</title> <style> .tab {cursor: pointer; padding: 10px; display: inline-block;} </style> </head><body> <h1>Report</h1> <div class="tabs"> <span class="tab" onclick="showPlot('functionPlot')">Function Plot</span> <span class="tab" onclick="showPlot('secondDerivPlot')">Second Derivative Plot</span> </div> <div id="plotContainer"> <img id="functionPlot" src="val_0.png" style="display:block;"> <img id="secondDerivPlot" src="deriv_0.png" style="display:block;"> </div> <script> function showPlot(plotID) { document.getElementById("functionPlot").style.display = "none"; document.getElementById("secondDerivPlot").style.display = "none"; document.getElementById(plotID).style.display = "block"; } </script> </body></html> <div class="iteration-summary"> <h2>Iteration 1</h2>

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security

Securely using API Keys in SwiftUI iOS

Hello I’m trying to not save my API keys in my SwiftUI code and instead get these codes from my backend server for security from hacking. The class and code below for APIKeyHandler successfully pulls the two API keys from the backend server and prints them to screen. However when I try to access IS_API

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SQL

Trigger Execution connection failure in SQL Server Management

Received following notification when trying to run query: Logon failed for login ‘*LOGIN NAME’ due to trigger execution. Changed database context to ‘master’. Changed language setting to us_english. (Microsoft SQL Server, Error: 17892) Thanks I have tried disabling the trigger execution as well as trying DAC login. None of these seem to resolve the issue.

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CSS

How do I un-constrain an absolutely positioned element's width so that it may grow beyond the parent

Why are absolutely positioned elements in React-Native still relative to the parent with their width? If I use a text with a flairText style as I’ve written in my example the text inside will still wrap if it would exceed the height of the parent it has been absolutely positioned from. How can I un-constrain

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C++

Warning: Iteration 1 Invokes Undefined Behavior

I’m not seeing the issue. typedef struct GeneralSensorParams_ { uint8_t threshold; uint8_t negativeThreshold; uint8_t baselineThreshold; } GeneralSensorParams; typedef _ALIGNED_(64) struct GeneralNVParams_ { uint32_t checksumOffset; GeneralSystemParams system; PerSensorBitFields bitfields[10]; GeneralSensorParams sensor[1]; uint8_t checksum; } GeneralNVParams; GeneralNVParams const* G_pGeneralNVParams = NULL; int main (void) { for (uint8_t i = 0; i < 1; i++) { if (tempThreshold[i]

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jQuery

Remove div inside parent div in jquery object only

I have a divs inside parent div: <div id="parent"> <div id="child">some content1</div> <div id="child">some content1</div> </div> I get the parent div using jQuery: var allDivs= $("#parent").html(); I want to remove child divs from this parent, how I can do this? Child divs should be deleted from jQuery object but not from DOM, is it possible?

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