OStack Q&A-Knowledge Sharing Community

0 votes

127 views

1 answer

python - Can I get an item from a PriorityQueue without removing it yet?

I want to get the next item in queue but I don't want to dequeue it. Is it possible in Python's queue. ... 9287919/can-i-get-an-item-from-a-priorityqueue-without-removing-it-yet...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

672 views

1 answer

winforms - C# keypress doesn't capture 'delete' key

I have added a keyPress event on a ListView. With a breakpoint on my event, I can see that most ... stackoverflow.com/questions/8188328/c-sharp-keypress-doesnt-capture-delete-key...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

269 views

1 answer

c# - Getting a KeyValuePair<> directly from a Dictionary<>

I have System.Collections.Generic.Dictionary<A, B> dict where A and B are classes, and an instance A ... .com/questions/1619090/getting-a-keyvaluepair-directly-from-a-dictionary...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

169 views

1 answer

javascript - How to use enums (or const) in VueJS?

I feel like an idiot for having to ask about something so seemingly simple, but I'm trying to figure out how ... .com/questions/57538539/how-to-use-enums-or-const-in-vuejs...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

152 views

1 answer

Need to do ssh to Kubernetes pod

Is it possible to take ssh to pod. eg: ssh pod_ip I know we can do this with kubectl command. But I ... ://stackoverflow.com/questions/45714658/need-to-do-ssh-to-kubernetes-pod...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

149 views

1 answer

c++ - A good hash function for a vector

I have some vector of integer that I would like to store efficiently in a unordered_map in c++11 my ... stackoverflow.com/questions/20511347/a-good-hash-function-for-a-vector...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

150 views

1 answer

python - etree Clone Node

How to clone Element objects in Python xml.etree? I'm trying to procedurally move and copy (then modify their ... from:https://stackoverflow.com/questions/4005975/etree-clone-node...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

350 views

1 answer

javascript - Draw an arrow between two divs

I'm searching for a solution of the question that I expected to be solved already. But I saw only big ... ://stackoverflow.com/questions/20037122/draw-an-arrow-between-two-divs...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

314 views

1 answer

css - Resizing <video> element to parent div

Has anyone been able to successfully resize a video element to a parent div? My video element contains ... .com/questions/23248441/resizing-video-element-to-parent-div...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

274 views

1 answer

Python debugger tells me value of Numpy array is "*** Newest frame"

What does this mean? My function gets two numpy arrays from a python/c library. After that function call I turn ... /python-debugger-tells-me-value-of-numpy-array-is-newest-frame...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

971 views

1 answer

io - IPython: redirecting output of a Python script to a file (like bash >)

I have a Python script that I want to run in IPython. I want to redirect (write) the output to a file, ... /ipython-redirecting-output-of-a-python-script-to-a-file-like-bash...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

206 views

1 answer

c - Where can I read C99 official language standard manual/reference/specification online?

(This question already has answers here): question from:https://stackoverflow.com/questions/3667708/where-can-i-read-c99-official-language-standard-manual-reference-specification-o...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

454 views

1 answer

java - Error: org.springframework.web.HttpMediaTypeNotSupportedException: Content type 'text/plain;charset=UTF-8' not supported

I'm newbie in Spring Data. I keep getting the error: org.springframework.web. ... 24972437/error-org-springframework-web-httpmediatypenotsupportedexception-content-type...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

255 views

1 answer

c++ - Libraries in /usr/local/lib not found

I am building an application using a framework called ohNet. After building the framework, there is the possibility ... com/questions/17889799/libraries-in-usr-local-lib-not-found...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

305 views

1 answer

python - Grouping tests in pytest: Classes vs plain functions

I'm using pytest to test my app. pytest supports 2 approaches (that I'm aware of) of how to write ... .com/questions/50016862/grouping-tests-in-pytest-classes-vs-plain-functions...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.7k views

1 answer

qt5 - How to update component in Qt 5.2.1+?

I see this message: at least one valid and enable repository required for this action to succeed whenever I try to ... /questions/22775906/how-to-update-component-in-qt-5-2-1...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

191 views

1 answer

Javascript date format like ISO but local

how do I format a javascript date like ISO format, but in local time? with myDate.toISOString() I am ... .com/questions/12413243/javascript-date-format-like-iso-but-local...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

324 views

1 answer

debugging - What is the difference between hardware and software breakpoints?

What is the difference between hardware and software breakpoints? Are hardware breakpoints are said to be ... what-is-the-difference-between-hardware-and-software-breakpoints...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

133 views

1 answer

html - <link> vs <a>: when to use one over the other?

I have some confusion between <link> and <a>. I know that in order to add CSS to an HTML document we use the < ... .com/questions/28650076/link-vs-a-when-to-use-one-over-the-other...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

261 views

1 answer

spring mvc - How to generate swagger.json

(This question already has answers here): question from:https://stackoverflow.com/questions/41808417/how-to-generate-swagger-json...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

84 views

1 answer

How to see a SQLite database content with Visual Studio Code

(Closed.) This question does not meet Stack Overflow guidelines. It is not currently accepting answers. question from: ... -to-see-a-sqlite-database-content-with-visual-studio-code...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

223 views

1 answer

Equivalent of Python string.format in Go?

In Python, you can do this: "File {file} had error {error}".format(file=myfile, error=err) or ... /stackoverflow.com/questions/40811117/equivalent-of-python-string-format-in-go...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

280 views

1 answer

python - Make Selenium wait 10 seconds

Yes I know the question has been asked quite often but I still don't get it. I want to make Selenium ... :https://stackoverflow.com/questions/45347675/make-selenium-wait-10-seconds...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

323 views

1 answer

ios - Xcode 7 UITests with localized UI

In my App I'm using NSLocalizedString to localize my app. Now I want to switch to UITests and have ... //stackoverflow.com/questions/33609325/xcode-7-uitests-with-localized-ui...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

161 views

1 answer

dart - How do I share an image on iOS and Android using Flutter?

I would like to share an image using the standard share dialogs in iOS and Android. The code below is mostly from https ... how-do-i-share-an-image-on-ios-and-android-using-flutter...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

393 views

1 answer

Is there a way to enforce method return types on Typescript classes via a tslint rule?

I've read the tslint rules here and while it looks like the typedef rule's call-signature option is what I ... -to-enforce-method-return-types-on-typescript-classes-via-a-tslint...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

271 views

1 answer

c++ - What is the difference between QPointer, QSharedPointer and QWeakPointer classes in Qt?

I have read from the Qt documentations about QPointer, QSharedPointer and QWeakPointer classes. It says ... -the-difference-between-qpointer-qsharedpointer-and-qweakpointer-classes...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

339 views

1 answer

how to upload multiple images to a blog post in django

I am trying to allow each user to upload multiple pictures to a single blog post. I have been trying to work out ... 34006994/how-to-upload-multiple-images-to-a-blog-post-in-django...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

Categories

Recent questions

Just Browsing Browsing

Most popular tags