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android - Difference and uses of onCreate(), onCreateView() and onActivityCreated() in fragments

What are the differences between onCreate(), onCreateView(), and onActivityCreated() in fragments and what would they each be used for? Question&Answers:os...

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

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218 views

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algorithm - Finding three elements in an array whose sum is closest to a given number

Given an array of integers, A1, A2, ..., An, including negatives and positives, and another integer S. ... than brute force search to find the three integers? Question&Answers:os...

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

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191 views

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Eclipse/Java code completion not working

I've downloaded, unzipped and setup Eclipse 3.4.2 with some plugins (noteable, EPIC, Clearcase, QuantumDB, ... shows "No completions available". Any ideas? Question&Answers:os...

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

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css - How can I make Flexbox children 100% height of their parent?

I'm trying to fill the vertical space of a flex item inside a Flexbox. .container { height: 200px; width: 500px; display: ... flex-2-child"></div> </div> </div> Question&Answers:os...

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

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ajax - Show spinner GIF during an $http request in AngularJS?

I am using the $http service of AngularJS to make an Ajax request. How can a spinner GIF (or ... anything like an ajaxstartevent in the AngularJS documentation. Question&Answers:os...

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

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c++ - How to correctly implement custom iterators and const_iterators?

I have a custom container class for which I'd like to write the iterator and const_iterator classes. I never did ... 't use it here, for many stupid reasons. Question&Answers:os...

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

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java - How can I parse a local JSON file from assets folder into a ListView?

I'm currently developing a physics app that is supposed to show a list of formulas and even solve some of them (the ... the entire project to make a new one :( Question&Answers:os...

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

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HTTP requests and JSON parsing in Python

I want to dynamically query Google Maps through the Google Directions API. As an example, this request calculates ... request, receive the result and parse it. Question&Answers:os...

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

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How to find the Number of CPU Cores via .NET/C#?

Is there a way via .NET/C# to find out the number of CPU cores? PS This is a straight code question, not a "Should I use multi-threading?" question! :-) Question&Answers:os...

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

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c# - How to calculate the angle between a line and the horizontal axis?

In a programming language (Python, C#, etc) I need to determine how to calculate the angle between a line ... topleft and only the positive quadrant is used. Question&Answers:os...

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

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Export html table data to Excel using JavaScript / JQuery is not working properly in chrome browser

I have a HTML table in velocity template. I want to export the html table data to excel using either java ... click on Export to excel button and result : Question&Answers:os...

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

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Android - Camera preview is sideways

I am using a Preview to display what the camera see's on the screen. I can get everything working fine, ... the preview so that it is displayed correctly? Question&Answers:os...

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

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windows 7 - ng is not recognized as an internal or external command

Running windows 7 Professional 32bit. I tried running npm install -g angular-cli both under normal or admin. I also ... no success also. What am i doing wrong? Question&Answers:os...

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

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560 views

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Angular 2+ - Set base href dynamically

We have an enterprise app that uses Angular 2 for the client. Each of our customers has their own unique url, ex ... out of ideas. Any help would be amazing. Question&Answers:os...

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

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python - Best way to find the intersection of multiple sets?

I have a list of sets: setlist = [s1,s2,s3...] I want s1 ∩ s2 ∩ s3 ... I can write a function to do ... ), etc. Is there a recommended, better, or built-in way? Question&Answers:os...

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

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126 views

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python BeautifulSoup parsing table

I'm learning python requests and BeautifulSoup. For an exercise, I've chosen to write a quick NYC parking ticket ... for all tr does not get me anywhere. Question&Answers:os...

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

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60 views

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javascript - jQuery - multiple $(document).ready ...?

Question: If I link in two JavaScript files, both with $(document).ready functions, what happens? Does one ... it's not quite possible in my situation. Question&Answers:os...

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

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reflection - How do I intercept a method call in C#?

For a given class I would like to have tracing functionality i.e. I would like to log every method call ( ... I'm allowed to slightly change the Call method? Question&Answers:os...

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

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151 views

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When to use ' (or quote) in Lisp?

After making it through the major parts of an introductory Lisp book, I still couldn't understand what the special operator ... that I've seen. What does it do? Question&Answers:os...

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

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167 views

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Converting milliseconds to a date (jQuery/JavaScript)

I'm a bit of a rambler, but I'll try to keep this clear - I'm bored, so I'm working on a " ... looking for JavaScript's equivalent of PHP's date(); function. Question&Answers:os...

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

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223 views

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angular - NgFor doesn't update data with Pipe in Angular2

In this scenario, I'm displaying a list of students (array) to the view with ngFor: <li *ngFor="#student of ... .test(student.name)) // return value; } } Question&Answers:os...

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

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android - How do I get the resource id of an image if I know its name?

This question already has answers here: Question&Answers:os...

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

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231 views

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How do I create a Dto in C# Asp.Net from a fairly complex Json Response

I have called an Api and received this response using RestSharp. I have no control over the structure of the ... point me in the right direction with examples? Question&Answers:os...

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

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80 views

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java - SwingPropertyChangeSupport to dynamically update JTextArea

I'm trying to build upon the answer to a question regarding SwingPropertyChangeSupport I am attempting to ... -EDIT- Hopefully removed compilation errors. Question&Answers:os...

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

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unity3d - Accessing a variable from another script C#

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

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311 views

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javascript - How do I fix CLIENT_MISSING_INTENTS error - Disord.js

I started learning about discord.js but now I am facing this issue. I tried some googling but couldn't manage to ... }); Error I am getting after new changes: Question&Answers:os...

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

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959 views

1 answer

loops - Spawning multiple instances of the same object concurrently in python

Hey I'm a beginner programmer who is starting with python and am starting out by making a game in pygames. The ... pygame.QUIT: run=False pygame.quit() quit() Question&Answers:os...

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

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550 views

1 answer

rebase - Change first commit of project with Git?

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

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