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python - Use pytesseract OCR to recognize text from an image

I need to use Pytesseract to extract text from this picture: and the code: from PIL import Image, ImageEnhance, ... /37745519/use-pytesseract-ocr-to-recognize-text-from-an-image...

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

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233 views

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c++ - Sort a vector in which the n first elements have been already sorted?

Consider a std::vector v of N elements, and consider that the n first elements have already been sorted withn < N ... -vector-in-which-the-n-first-elements-have-been-already-sorted...

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

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94 views

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javascript - Sourcing jQuery from a CDN?

I am using require JS and want to know the best method to use a CDN version of jQuery. I hear the 1. ... from:https://stackoverflow.com/questions/8070959/sourcing-jquery-from-a-cdn...

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

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318 views

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algorithm - Computing set intersection in linear time?

Is there an algorithm that, given two sets, computes their intersection in linear time? I can run ... stackoverflow.com/questions/4642172/computing-set-intersection-in-linear-time...

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

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491 views

1 answer

git subtree pull says that the working tree has modifications, but git status says it doesn't. What gives?

If I do this in one of my repositories: git subtree pull --prefix=frameworks/AquaticPrime --squash AquaticPrime I ... -that-the-working-tree-has-modifications-but-git-status-sa...

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

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253 views

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sql - can we have a foreign key which is not a primary key in any other table?

it is written in every book that foreign keys are actually primary key in some other table but can we have a foreign ... foreign-key-which-is-not-a-primary-key-in-any-other-table...

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

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277 views

1 answer

ruby - How to cancel scheduled job with delayed_job in Rails?

I am scheduling a job to run in say, 10 minutes. How to properly cancel this particular job without using any ... /3638250/how-to-cancel-scheduled-job-with-delayed-job-in-rails...

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

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187 views

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How to do remote development with Emacs?

I started using emacs as my main editor a few days ago, and I'm in the process of gathering all ... /stackoverflow.com/questions/846608/how-to-do-remote-development-with-emacs...

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

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unit testing - Is it feasible to introduce Test Driven Development (TDD) in a mature project?

question from:https://stackoverflow.com/questions/107919/is-it-feasible-to-introduce-test-driven-development-tdd-in-a-mature-project...

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

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322 views

1 answer

dart - When to use Provider.of<X> vs. Consumer<X> in Flutter

I'm still wrapping my head around state-management techniques in flutter and am a bit confused about when and why ... /58774301/when-to-use-provider-ofx-vs-consumerx-in-flutter...

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

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151 views

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php - What is this bitwise OR doing in this weird array key construct?

Can someone explain to me what this means?? I have never seen this construct - taken from the Prestashop doc foreach ... -is-this-bitwise-or-doing-in-this-weird-array-key-construct...

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

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315 views

1 answer

javascript - How/Where to store data in a Chrome Tampermonkey script?

I wrote one Greasemonkey/Tampermonkey script for Facebook . I needed to store data to retrieve it later. For that ... /how-where-to-store-data-in-a-chrome-tampermonkey-script...

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

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281 views

1 answer

.net - Should logging infrastructure be injected when using IoC/DI if logging facade is used?

I am using Autofac as my IoC and from everything I have read on topic of DI teaches to use "constructor ... -infrastructure-be-injected-when-using-ioc-di-if-logging-facade-is...

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

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315 views

1 answer

asp.net - Setting Response.Status Generates "HTTP Status String is Not Valid" Exception

I'm writing an HTTP handler in ASP.NET 4.0 and IIS7 and I need to generate a file-not-found ... /setting-response-status-generates-http-status-string-is-not-valid-exception...

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

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268 views

1 answer

unit testing - Mock objects - Setup method - Test Driven Development

I am learning Test Driven Development and trying to use Moq library for mocking. What is the purpose of ... com/questions/3179672/mock-objects-setup-method-test-driven-development...

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

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276 views

1 answer

linux - What's the purpose of each of the different UIDs a process can have?

Real UID, effective UID, and some systems even have a "saved UID". What's the purpose of all these, especially the ... -the-purpose-of-each-of-the-different-uids-a-process-can-have...

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

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295 views

1 answer

android - HTML5 Audio can't play through Javascript unless triggered manually once

I'm trying to get a small sound file to play automatically using an tag and javascript to initiate it. ... /html5-audio-cant-play-through-javascript-unless-triggered-manually-once...

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

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163 views

1 answer

c# - Caught exception is null itself !

I have an ASP.NET applications. Everything was fine, but recently I get exceptions that are null themselves ... /stackoverflow.com/questions/5634417/caught-exception-is-null-itself...

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

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298 views

1 answer

macos - Mac App Store - link to App Review Page

In the iOS versions of our software we prompt users to submit reviews using the well know "viewContentsUserReviews" URL ... /questions/4805991/mac-app-store-link-to-app-review-page...

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

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76 views

1 answer

What exactly is a Class Factory?

I see the word thrown around often, and I may have used it myself in code and libraries over time, but I ... ://stackoverflow.com/questions/2526879/what-exactly-is-a-class-factory...

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

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209 views

1 answer

c# - WPF Reset Focus on Button Click

I have a TextBox and a ToolBar with a Button. If I'm typing in the TextBox and I click the Button I ... https://stackoverflow.com/questions/2052389/wpf-reset-focus-on-button-click...

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

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297 views

1 answer

Is there a Python module for converting RTF to plain text?

(Closed.) This question does not meet Stack Overflow guidelines. It is not currently accepting answers. question from: ... -there-a-python-module-for-converting-rtf-to-plain-text...

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

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166 views

1 answer

iphone - How to read objective-c stack traces

i have the following stack trace: 0 MyApp 0x000833a3 +[TFCrashHandler backtrace] + 26 1 MyApp 0x000836bd TFSignalHandler ... /questions/6462214/how-to-read-objective-c-stack-traces...

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

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1.3k views

1 answer

latex - How to change title in listings?

I have a question about the listings package. Do you know how to change it to get a title like this " ... ://stackoverflow.com/questions/2814714/how-to-change-title-in-listings...

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

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196 views

1 answer

java - How do I create an input stream from a ZipEntry

I have a class which wraps ZipEntrys, but I'm struggling to see how I could then write a method that returns ... questions/1723026/how-do-i-create-an-input-stream-from-a-zipentry...

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

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218 views

1 answer

ios - Same datatype multiple variable declaration in swift

in objective-c we can declare variable like -NSString *a,*b,*c; in swift there a way to ... .com/questions/32390934/same-datatype-multiple-variable-declaration-in-swift...

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

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166 views

1 answer

Shim Twitter Bootstrap for RequireJS

The RequireJS docs say that to support older versions of IE, you need to configure enforceDefine: true ... stackoverflow.com/questions/13377373/shim-twitter-bootstrap-for-requirejs...

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

0 votes

182 views

1 answer

c++ - Is it valid, to use std::string to hold binary data, to avoid manual dynamic memory management

Pay attention to base64_decode in http://www.adp-gmbh.ch/cpp/common/base64.html std::string base64_decode(std::string ... -stdstring-to-hold-binary-data-to-avoid-manual-dynamic-mem...

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

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