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I'd like to create an application that pops up dialogs based on system events. However, this ... /stackoverflow.com/questions/65946048/create-cocoa-application-without-nsmenu...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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I want to convert some hindi string into html entities through php

$message = "??? ????? ?? ?? ?? ?? ?? ??????? ??? ?????? ???? ????? ??? ... /stackoverflow.com/questions/65626753/i-want-to-convert-some-hindi-string-into-html-entities-through-php...

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asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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I'm new here and new to coding and I can use some help with a problem I'm trying to solve. I'm ... .com/questions/65947209/remove-elements-from-an-array-into-another-array-ruby...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Is there a more Pythonic way of handling dictionaries?

I am utilising the fact that for python >= 3.7 elements in a dictionary are retrieved in the order of ... /questions/65923635/is-there-a-more-pythonic-way-of-handling-dictionaries...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Scraping other elements from a tag in Selenium

The script on the webpage reads: <td class="bc bs o" data-bk="B3" data-odig="7.5" data-o=" ... //stackoverflow.com/questions/65919837/scraping-other-elements-from-a-tag-in-selenium...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Call method not defined in interface from implemented interface in Java

I have the following scenario in Java. Let's say I have an interface, and two classes that implement this ... cant-access-the-class-methods-of-interface-type-variable-in-java...

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This question already has answers here: question from:https://stackoverflow.com/questions/65873159/how-to-make-rows-become-columns...

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swift - Going to another View from SwiftUI to UIKit?

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asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ruby - How can I capitalize a letter from a word one at a time, then add each instance of the word with a caps letter into a array?

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mysql - im trying to compare between two dates 'Saturday, May 1, 2017' and '2017-07-23' but the first one is stored as string

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asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - Find duplicate element in a vector and add the quantity. Code or algorithm are welcome

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c# - How to create a Dictionary with any types in Type variables?

This question already has answers here: question from:https://stackoverflow.com/questions/65545514/how-do-i-create-a-dictionary-that-nests-a-list-of-a-statically-unknown-type...

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python - How to split a tuple into multiple columns in dictionary

I would like to get a final dataframe in which the tuple 'key' is split into two columns, 'hr' and ' ... questions/65923080/how-to-split-a-tuple-into-multiple-columns-in-dictionary...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - pandas 1.2.1 to_csv performance with datetime as the index and setting date_format

I'm observing a massive performance regression after upgrade to Python 3.8 and pandas 1.2.1. The following ... csv-performance-with-datetime-as-the-index-and-setting-date-form...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Multiple images gallery after a single preview HTML / CSS /JS

I want to create a gallery of multiple images, from a single "preview". I'll explain better. Let's say ... /65946337/multiple-images-gallery-after-a-single-preview-html-css-js...

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java - Calculator GUI problems

I'm in my first semester of programming as a first year college and we were tasked to make a ... from:https://stackoverflow.com/questions/65857367/calculator-gui-problems...

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nsdate - Convert string to date in Swift

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SSMS won't connect to SQL Server 2019

I have Microsoft SQL Server manager version 18.8 installed to my PC, as well as SQL Server 2019. Both ... stackoverflow.com/questions/65890555/ssms-wont-connect-to-sql-server-2019...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Is it possible to use ShouldSerialize with 2 same json property name?

public class Style { [JsonProperty("cornerRadius")] public double CornerRadius { get; set; } [JsonProperty(" ... possible-to-use-shouldserialize-with-2-same-json-property-name...

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mysql - What's the difference between utf8_unicode_ci and utf8mb4_0900_ai_ci

What is the difference between utf8mb4_0900_ai_ci and utf8_unicode_ci database text coding in mysql (especially in terms of ... utf8mb4-0900-ai-ci-and-utf8mb4-unicode-ci-collations...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Getting a string from PHP using jQuery

Basically, I have a jQuery script which detects when a certain button is pressed. When the button is pressed, ... .com/questions/65872973/getting-a-string-from-php-using-jquery...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Sending a message to all channels — Discord.py

How do I send a message to every channel in a discord server simultaneously? I used this code from another ... com/questions/65949906/sending-a-message-to-all-channels-discord-py...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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