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How can I see which Git branches are tracking which remote / upstream branch?

I know I can do git branch --all, and that shows me both local and remote branches, but it's not ... that shows which local branch is tracking which remote? Question&Answers:os...

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

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css - React.js inline style best practices

Closed. This question is opinion-based. It is not currently accepting answers. Question&Answers:os...

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

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95 views

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How did Google manage to do this? Slide ActionBar in Android application

I really want to implement this (the side navigation) in an app of my own, does anyone know how Google managed to ... put in a fly-in navigation of their own. Question&Answers:os...

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

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Ways to implement data versioning in MongoDB

Can you share your thoughts how would you implement data versioning in MongoDB. (I've asked similar ... Modelled after Simple Document Versioning with CouchDB) Question&Answers:os...

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

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How to install Boost on Ubuntu

I'm on Ubuntu, and I want to install Boost. I tried with sudo apt-get install boost But there was no such ... What is the best way to install Boost on Ubuntu? Question&Answers:os...

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

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409 views

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google chrome - Violation Long running JavaScript task took xx ms

Recently, I got this kind of warning, and this is my first time getting it: [Violation] Long running JavaScript ... of runtime (50ms allowed) jquery.min.js:2 Question&Answers:os...

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

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android - Multi-gradient shapes

I'd like to create a shape that's like the following image: Notice the top half gradients from color 1 to ... 1 shape with 2 different gradients. Any ideas? Question&Answers:os...

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

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302 views

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c# - Get MIME type from filename extension

How can I get the MIME type from a file extension? Question&Answers:os...

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

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linux - Delete empty lines using sed

I am trying to delete empty lines using sed: sed '/^$/d' but I have no luck with it. For example, I ... xxxxxx yyyyyy zzzzzz What should be the code for this? Question&Answers:os...

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

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url rewriting - When should I use a trailing slash in my URL?

When should a trailing slash be used in a URL? For example - should my URL look like /about-us/ or like / ... Is there a proper way of knowing which to use? Question&Answers:os...

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

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php - PHPDoc type hinting for array of objects?

So, in PHPDoc one can specify @var above the member variable declaration to hint at its type. Then an IDE, for ex. ... ) doesn't seem to be valid, for example. Question&Answers:os...

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

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javascript - Push method in React Hooks (useState)?

How to push element inside useState array React hook? Is that as an old method in react state? Or something new? E.g. setState push example ? Question&Answers:os...

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

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194 views

1 answer

node.js - How to access the GET parameters after "?" in Express?

I know how to get the params for queries like this: app.get('/sample/:id', routes.sample); In this case, I ... ? I tried req.params.color but it didn't work. Question&Answers:os...

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

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python - List attributes of an object

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

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What is the 'page lifecycle' of an ASP.NET MVC page, compared to ASP.NET WebForms?

What is the 'page lifecycle' of an ASP.NET MVC page, compared to ASP.NET WebForms? I'm tryin to better ... So with MVC how does this 'lifecycle' change? Question&Answers:os...

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

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198 views

1 answer

javascript - Prevent text selection after double click

I'm handling the dblclick event on a span in my web app. A side-effect is that the double click selects ... . How can I prevent this selection from happening? Question&Answers:os...

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

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816 views

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python - Django: Redirect to previous page after login

I'm trying to build a simple website with login functionality very similar to the one here on SO. The user should ... pretty much it, hope that makes it clear. Question&Answers:os...

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

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231 views

1 answer

Foreground service being killed by Android

Update: I have not found a true solution to the problem. What I did come up with was a method of ... to show the service is running in the foreground. Question&Answers:os...

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

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74 views

1 answer

c++ - std::function vs template

Thanks to C++11 we received the std::function family of functor wrappers. Unfortunately, I keep hearing only ... compiler is the Visual Studio 2012 without CTP. Question&Answers:os...

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

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318 views

1 answer

Difference between angle bracket < > and double quotes " " while including header files in C++?

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

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83 views

1 answer

How do I delete multiple rows in Entity Framework (without foreach)

I'm deleting several items from a table using Entity Framework. There isn't a foreign key / parent object so I ... re still going to be doing a foreach, right? Question&Answers:os...

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

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209 views

1 answer

multithreading - How do synchronized static methods work in Java and can I use it for loading Hibernate entities?

If I have a util class with static methods that will call Hibernate functions to accomplish basic data access. I am ... return obj; } // other static methods } Question&Answers:os...

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

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184 views

1 answer

Android LocationClient class is deprecated but used in documentation

If we go through the documentation of the LocationClient, we can see that the class is deprecated. But the ... or am i looking at incorrect documentations? Question&Answers:os...

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

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1 answer

java - How to calculate the number of rows (and columns in each row) a text takes in a JTextArea?

After getting interested in the problem presented in the question I tried to approach it few times and failed, and I do not ... ); } }); } } Thanks in advance. Question&Answers:os...

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

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261 views

1 answer

linux - how can i show the size of files in /proc? it should not be size zero

from the following message, we know that there are two characters in file /proc/sys/net/ipv4/ip_forward, but why ... proc/sys/net/ipv4# pwd /proc/sys/net/ipv4 Question&Answers:os...

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

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345 views

1 answer

Unable to import org.openqa.selenium.WebDriver using Selenium and Java 11

I'm new to selenium webdriver and java programming. Trying to resolve the error in eclipse 2018-12 "The import ... to import jar files Below is the screenshot Question&Answers:os...

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

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432 views

1 answer

bash - Why isn't tilde (~) expanding inside double quotes?

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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300 views

1 answer

c++ - Registering a CPP dll into COM after installation using Wix Msi installer

I am trying to register a CPP library into COM during the Msi installation. I have searched a lot and ... heat command even then it generates this SourceDir. Question&Answers:os...

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

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