Hot questions

0 votes

410 views

1 answer

hasNext in Python iterators?

Haven't Python iterators got a hasNext method? See Question&Answers more detail:os...

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

0 votes

690 views

1 answer

json - Encode/Decode Array of Types conforming to protocol with JSONEncoder

I'm trying to find the best way to Encode/Decode an array of structs conforming to a swift protocol using ... /stdlib/public/core/Codable.swift See Question&Answers more detail:os...

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

0 votes

849 views

1 answer

dart - What is the difference between "show" and "as" in an import statement?

What is the difference between show and as in an import statement? For example, what's the difference between ... are reported as undefined. See Question&Answers more detail:os...

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

0 votes

234 views

1 answer

java - Can I use a GitHub project directly in Maven?

I am interested in using a project on GitHub as a dependency in my project. The GitHub project has a pom file. ... is my best course of action? See Question&Answers more detail:os...

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

0 votes

242 views

1 answer

Jquery resizing image

I'd like to start a discussion about the image resizing using jQuery. That's my contribution: But I think I'm far ... scaled image } }); }); See Question&Answers more detail:os...

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

0 votes

230 views

1 answer

html - Low latency (< 2s) live video streaming HTML5 solutions?

With Chrome disabling Flash by default very soon I need to start looking into flash/rtmp html5 replacement solutions ... for live streaming yet? See Question&Answers more detail:os...

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

0 votes

432 views

1 answer

What does "i" represent in Python .pyi extension?

In Python, what does "i" represent in .pyi extension? In PEP-484, it mentions .pyi is "a stub file" ... Include"? "Implementation"? "Interface"? See Question&Answers more detail:os...

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

0 votes

528 views

1 answer

c# - Connect to Active Directory via LDAP

I want to connect to our local Active Directory with C#. I've found this good documentation. But I really don't get ... ,DC=xx and so on mean? See Question&Answers more detail:os...

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

0 votes

227 views

1 answer

How to change maven logging level to display only warning and errors?

I want to prevent maven from displaying INFO messages, I want to see only WARNINGS and ERRORS (if any). How ... command line that calls maven? See Question&Answers more detail:os...

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

0 votes

937 views

1 answer

xcode - Missing symbol names when profiling IPhone application with Instruments

I am compiling an IPhone application via command line (so no XCode options involved) and I am unable to ... help will be greatly appreciated! See Question&Answers more detail:os...

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

0 votes

305 views

1 answer

java - What is the difference between Transaction-scoped Persistence context and Extended Persistence context?

What is the difference between Transaction-scoped Persistence context and Extended Persistence context? See Question&Answers more detail:os...

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

0 votes

850 views

1 answer

unable to call firefox from selenium in python on AWS machine

I am trying to use selenium from python to scrape some dynamics pages with javascript. However, I cannot call ... help me please? Thanks! See Question&Answers more detail:os...

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

0 votes

321 views

1 answer

android - How to change Toolbar Navigation and Overflow Menu icons (appcompat v7)?

I am having a hard time with v7 Toolbar. What was once a simple task for ActionBar, now seems overly complex. No ... is open (Android 5.0). See Question&Answers more detail:os...

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

0 votes

509 views

1 answer

oauth 2.0 - Sending email via Gmail & Python

What is the recommended way of sending emails with Gmail and Python? There are a lot of SO threads, but most ... . Is OAuth the recommended way? See Question&Answers more detail:os...

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

0 votes

317 views

1 answer

jQuery if div contains this text, replace that part of the text

Like the title says, I want to replace a specific part of the text in a div. The structure looks like this: ... can't find a solution for this. See Question&Answers more detail:os...

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

0 votes

245 views

1 answer

.net - Finding property differences between two C# objects

The project I'm working on needs some simple audit logging for when a user changes their email, billing ... not overriding the equals method. See Question&Answers more detail:os...

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

0 votes

776 views

1 answer

javascript - Using forEach on an array from getElementsByClassName results in “TypeError: undefined is not a function”

In my JSFiddle, I'm simply trying to iterate over an array of elements. The array is non-empty, as the log ... <div class="myClass">Hello</div> See Question&Answers more detail:os...

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

0 votes

265 views

1 answer

Android Application Class Lifecycle

The android app I am working on overrides the Application class to store lightweight state (username, gps location, ... is the launch activity)? See Question&Answers more detail:os...

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

0 votes

238 views

1 answer

java - Why to use Polymorphism?

I have the following code in which I have a parent class and its child. I am trying to determine how the code ... () give me the same answer? See Question&Answers more detail:os...

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

0 votes

230 views

1 answer

javascript - How to fix this ES6 module circular dependency?

EDIT: for more background, also see the discussion on ES Discuss. I have three modules A, B, and C. A and B ... the bodies of modules A and B.) See Question&Answers more detail:os...

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

0 votes

328 views

1 answer

html - How to disable CSS in Browser for testing purposes

Is there any way I can disable all external CSS in a browser (Firefox, Chrome...)? When using slower internet ... have a lot of linked pages? See Question&Answers more detail:os...

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

0 votes

857 views

1 answer

shell - How to check if a process is running inside docker container?

[Updated1] I have a shell which will change TCP kernel parameters in some functions, but now I need to make ... 1:cpuset:/ No /lxc/containerid See Question&Answers more detail:os...

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

0 votes

248 views

1 answer

How to switch from POST to GET in PHP CURL

I have tried switching from a previous Post request to a Get request. Which assumes its a Get but ... connection fails witha 411 ERROR. See Question&Answers more detail:os...

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

0 votes

382 views

1 answer

tortoisesvn - How to get started with svn:externals?

I'm looking for a succinct and well-written tutorial on using svn:externals. I already know how to ... surprisingly unhelpful with this topic. See Question&Answers more detail:os...

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

0 votes

151 views

1 answer

How to use Parcel in Android?

I'm trying to use Parcel to write and then read back a Parcelable. For some reason, when I read the object ... of files in my original example. See Question&Answers more detail:os...

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

0 votes

556 views

1 answer

c++ - Receiving RTSP stream using FFMPEG library

I have an IPCamera on my LAN streaming video using RTSP. I have been able to capture and display it successfully ... good URL to direct me). See Question&Answers more detail:os...

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

0 votes

459 views

1 answer

r - RMarkdown: How to change the font color?

In RMarkdown is there a way to specify the font color? There doesn't seem to be an option while browsing through the chunk options See Question&Answers more detail:os...

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

0 votes

476 views

1 answer

time - Dealing with timestamps in R

I have multiple lists of measurements. In each list have the timestramp formated as a string ("2009-12-24 21: ... package that I should use? See Question&Answers more detail:os...

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

Categories

Just Browsing Browsing

Most popular tags