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ruby on rails - EOFError: end of file reached issue with Net::HTTP

I am using ruby-1.8.7-p302/Rails 2.3.11. I am trying to use FQL (Facebook API) to get stats for a link. ... this could be a bug in Net::HTTP. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Adding onClick event dynamically using jQuery

Due to a plugin being used, I can't add the "onClick" attribute to the HTML form inputs like usual. A ... any help is very much appreciated. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to disable mouseout events triggered by child elements?

Let me describe the problem in details: I want to show an absolute positioned div when hovering over an element. That's ... .next().hide() } ); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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internationalization - rails i18n - translating text with links inside

I'd like to i18n a text that looks like this: Already signed up? Log in! Note that there is a link on the ... a "proper" way to implement this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to disable night mode in my application even if night mode is enable in android 9.0 (pie)?

I created my application before the android pie has been released, in every layout I put android: background = " ... my color primary is red. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sql - Copy data from one column to other column (which is in a different table)

I want to copy data from one column to another column of other table. How can I do that? I tried ... CountryName" column of tblindiantime table. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ruby on rails - How is spec/rails_helper.rb different from spec/spec_helper.rb? Do I need it?

I am doing the Rails Tutorial for the second time. When I enter this rails generate integration_test ... without messing everything up? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - Warning: Attempt to present * on * whose view is not in the window hierarchy - swift

I'm trying to present a ViewController if there is any saved data in the data model. But I get the ... found using Google without success. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Weak reference benefits

Can someone explain the main benefits of different types of references in C#? Weak references Soft references Phantom ... area to focus on. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Outputting multiple lines of text with renderText() in R shiny

I want to output multiple lines of text using one renderText() command. However, this does not seem possible. For ... }) Anyone have any ideas? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - Difference between PID and TID

What is the difference between PID and TID? The standard answer would be that PID is for processes while TID is ... a thread or a process? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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unit testing - Android RxJava 2 JUnit test - getMainLooper in android.os.Looper not mocked RuntimeException

I am encountering a RuntimeException when attempting to run JUnit tests for a presenter that is using observeOn( ... Method.java:498) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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selection - Understanding "median of medians" algorithm

I want to understand "median of medians" algorithm on the following example: We have 45 distinct numbers divided ... where is my mistake. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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What is difference between mutable and immutable String in java

As per my knowledge, a mutable string can be changed, and an immutable string cannot be changed. Here I ... of mutable and immutable objects. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Bind to docker socket on Windows

On *nix systems, it is possible to bind-mount the docker socket from the host machine to the VM by doing ... . none of these have worked. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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MySQL vs PostgreSQL? Which should I choose for my Django project?

My Django project is going to be backed by a large database with several hundred thousand entries, and will ... resources for further reading? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Log4J: Strategies for creating Logger instances

I decided to use Log4J logging framework for a new Java project. I am wondering what strategy should I use ... of creating a Log4j Logger See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ruby on rails - nokogiri gem installation error

I know there are a lot of questions about this gem but no answer has worked for me. When I run in SSH gem ... from extconf.rb:419:in `<main>' See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to debug typescript files in visual studio code

using version 0.3 of visual studio code and I'm not sure how to enable sourcemaps and debug the ts file I get the ... to. "port": 5858 } ] } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c - What exactly does `-rdynamic` do and when exactly is it needed?

What exactly does -rdynamic (or --export-dynamic at the linker level) do and how does it relate to symbol ... course), which is quite puzzling. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How do Rpy2, pyrserve and PypeR compare?

I would like to access R from within a Python program. I am aware of Rpy2, pyrserve and PypeR. What ... disadvantages of these three options? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - Show iPhone cut copy paste menu on UILabel

Can we enable the cut copy paste menu for a UILabel as it is for a UITextField? If not, and I need to ... not allow the content to be modified? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Using Entity Framework entities as business objects?

I'm using Entity Framework O/R mapper from Microsoft and using entity classes (generated classes that are mapped ... objects as data members? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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What should I know about Structured Exceptions (SEH) in C++?

What important points about Structured Exceptions should every C++ developer know? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - How to implement UISearchController in UITableView - Swift

I am a newbie to Swift and I am trying to add search functionality to my UITableView which is in ... in UIViewController type class. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Android WebView JellyBean -> Should not happen: no rect-based-test nodes found

My application is using a lot of webviews which are lying in fragments which are hold by a ViewPager. Whenever i ... be able to fix the issue? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Tkinter example code for multiple windows, why won't buttons load correctly?

I am writing a program which should: Open a window with the press of a button. Close the newly opened window with ... == '__main__': main() See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to get raw text from pdf file using java

I have some pdf files, Using pdfbox i have converted them into text and stored into text files, Now from the text ... . How can I achieve this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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