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javascript - Remove all elements from array that match specific string

What is the easiest way to remove all elements from array that match specific string? For example: array = [ ... /35249774/remove-all-elements-from-array-that-match-specific-string...

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

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393 views

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imageview - Resizing images to fit the parent node

How do I get an image in an ImageView to automatically resize such that it always fits the parent node? ... .com/questions/12630296/resizing-images-to-fit-the-parent-node...

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

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116 views

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c# - Create Directory + Sub Directories

I've got a directory location, how can I create all the directories? e.g. C:MatchUpload will ... :https://stackoverflow.com/questions/1680836/create-directory-sub-directories...

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

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115 views

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Roulette Selection in Genetic Algorithms

Can anyone provide some pseudo code for a roulette selection function? How would I implement this: I ... stackoverflow.com/questions/177271/roulette-selection-in-genetic-algorithms...

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

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91 views

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javascript - Can I Specify Parameter Type as One of Many Types Instead of Any Type in TypeScript?

In a method declaration in TypeScript, the parameter could be of type array of strings, booleans, or numbers. Do I have ... type-as-one-of-many-types-instead-of-any-type-in-typescr...

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

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257 views

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node.js + express.js: session handling with mongodb/mongoose

Right now i'm storing my session data in the "memory store" which comes bundled with connect(express). But ... /6819911/node-js-express-js-session-handling-with-mongodb-mongoose...

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

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183 views

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Sort array by value alphabetically php

As the title suggests i want to sort an array by value alphabetically in php. $arr = array( 'k' => ... ://stackoverflow.com/questions/1673259/sort-array-by-value-alphabetically-php...

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

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python - Normalizing a pandas DataFrame by row

What is the most idiomatic way to normalize each row of a pandas DataFrame? Normalizing the columns is ... .com/questions/18594469/normalizing-a-pandas-dataframe-by-row...

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

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php - .htaccess RewriteRule to preserve GET URL parameters

I'm having issues keeping the parameters of the url working after an htaccess url rewrite. My htaccess ... /questions/4071155/htaccess-rewriterule-to-preserve-get-url-parameters...

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

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c - Function optimized to infinite loop at 'gcc -O2'

Context I was asked the following puzzle by one of my friends: void fn(void) { /* write something after ... .com/questions/28631378/function-optimized-to-infinite-loop-at-gcc-o2...

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

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375 views

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scripting - Powershell window disappears before I can read the error message

When I call a Powershell script, how can I keep the called script from closing its command window. I'm ... 1337229/powershell-window-disappears-before-i-can-read-the-error-message...

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

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224 views

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c++ - How do I get the HMODULE for the currently executing code?

I have a static library that may get linked into either a .exe or a .dll. At runtime I want one of my ... /557081/how-do-i-get-the-hmodule-for-the-currently-executing-code...

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

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android - Beta testing: App not appearing in Play Store Beta tab

I have been trying for several weeks now to get the Google Alpha / Beta testing functionality on the Play Store ... 39063616/beta-testing-app-not-appearing-in-play-store-beta-tab...

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

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331 views

1 answer

CSS background-size: cover + background-attachment: fixed clipping background images

I have a list of figures containing background images. Something like the following: <ul> <li> < ... css-background-size-cover-background-attachment-fixed-clipping-background-im...

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

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316 views

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java - Priority Queue remove complexity time

What is the complexity (big-oh) for the remove() function on the Priority Queue class in Java? I ... ://stackoverflow.com/questions/12719066/priority-queue-remove-complexity-time...

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

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282 views

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Declaring and using a bit field enum in Swift

How should bit fields be declared and used in Swift? Declaring an enum like this does work, but trying to OR 2 ... /questions/24112347/declaring-and-using-a-bit-field-enum-in-swift...

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

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118 views

1 answer

java - String Formatter in GWT

How do I format my string in GWT? I made a method Formatter format = new Formatter(); int matches = 0 ... from:https://stackoverflow.com/questions/3126232/string-formatter-in-gwt...

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

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254 views

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dart - how to access an object created in one stateful widget in another stateful widget in flutter

I am stuck in my project where I have two stateful widgets created in flutter as two different dart files. ... an-object-created-in-one-stateful-widget-in-another-stateful-widge...

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

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170 views

1 answer

Kotlin outer scope

I would like to access the scope of the calling class when creating an "anonymous inner class" in Kotlin. ... from:https://stackoverflow.com/questions/26503640/kotlin-outer-scope...

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

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493 views

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asp.net mvc - MVC controller is being called twice

I have a controller that is being called twice from an ActionLink call. My home page has a link, that ... //stackoverflow.com/questions/2751138/mvc-controller-is-being-called-twice...

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

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436 views

1 answer

java - Android Studio 3.1.3 - Unresolved reference: R - Kotlin

I am new to kotlin, i have converted some code from java but it seems like there's something wrong, The R ... /questions/51621301/android-studio-3-1-3-unresolved-reference-r-kotlin...

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

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321 views

1 answer

php - Install GD library and freetype on Linux

I'm trying to use imagefttext. And I need to have GD library and/or freetype installed. I'm new to ... stackoverflow.com/questions/21216129/install-gd-library-and-freetype-on-linux...

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

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501 views

1 answer

rubygems - Writing a Ruby extension in Go (golang)

Are there some tutorials or practical lessons on how to write an extension for Ruby in Go? question from:https: ... .com/questions/15879993/writing-a-ruby-extension-in-go-golang...

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

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276 views

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python - Django 1.9 ImportError for import_module

When trying to run either runserver or shell using manage.py I get an ImportError exception. I'm using Django ... .com/questions/32761566/django-1-9-importerror-for-import-module...

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

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121 views

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haskell - Are typeclasses essential?

I once asked a question on haskell beginners, whether to use data/newtype or a typeclass. In my ... from:https://stackoverflow.com/questions/25855507/are-typeclasses-essential...

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

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262 views

1 answer

ruby - Rubymine - enable line numbers

Does anybody know how I can enable line numbers for Ruby (and Ruby on Rails as well) projects? ... :https://stackoverflow.com/questions/11065778/rubymine-enable-line-numbers...

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

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308 views

1 answer

ios - How to disable UITextField's edit property?

(This question already has answers here): question from:https://stackoverflow.com/questions/8355720/how-to-disable-uitextfields-edit-property...

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

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219 views

1 answer

Achieving white opacity effect in html/css

is there a way to achieve this effect in a cross-browser compatible way without having to prepare separated ... com/questions/3969380/achieving-white-opacity-effect-in-html-css...

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

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