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java - Unable to compile class for JSP - index.jsp

I am getting the following error when deploying app on Tomcat in my production server. The same app works fine ... com/questions/66054864/unable-to-compile-class-for-jsp-index-jsp...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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error handling - Could C++ checked exceptions be sanely implemented?

Everyone seems to hate the idea - and I've been recommended to use sum_types instead. However, C++ has ... .com/questions/66055363/could-c-checked-exceptions-be-sanely-implemented...

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typescript - Load additional relationships in many-to-many query

I have a many-to-many relationship between User and Car. I would like to get all the Cars owned by ... .com/questions/66054596/load-additional-relationships-in-many-to-many-query...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Using Python pre-commit with a local server

I am using a python package called pre-commit to standardize the git workflow for my team. I am having some ... .com/questions/66053557/using-python-pre-commit-with-a-local-server...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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pointers - How to json unmarshalling with custom attribute type in Go

In my project, I've defined structures so that get data from JSON. I tried to use json.Unmarshal ... //stackoverflow.com/questions/66053344/nested-struct-initialization-nil-pointer...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to suppress empty list in spark dataframe json output

Here is my pyspark code: mydf = df.groupby(key1,key2) .agg(collect_list(struct(key3)).alias("list2")) . ... /66054735/how-to-suppress-empty-list-in-spark-dataframe-json-output...

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python - Dynamic Queryset Based on Special Model Django

I would like to have a page that contains product and related competitor products with it. I tried, but ... .com/questions/66053481/dynamic-queryset-based-on-special-model-django...

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javascript - Highcharts: Can't plot zero or subzero values on a logarithmic axis

I am using highcharts, earlier it was working fine but recently it started breaking and giving the error, Can't ... -cant-plot-zero-or-subzero-values-on-a-logarithmic-axis...

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ruby on rails - Does Gemfile `>=` allow for newer major versions to satisfy dendency?

I'm trying to upgrade a web service from Rails 6.0 to Rails 6.1. When running bundle install, I'm ... /66055375/does-gemfile-allow-for-newer-major-versions-to-satisfy-dendency...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Can you add a different CNAME record than the subdomain prefix that you use to customise the URL of a Google Site

I customised my Google Sites (Google Workplace) url from "sites.google.com/domain.com/sitename" to "www.domain.com". ... -cname-record-than-the-subdomain-prefix-that-you-use-to-c...

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javascript - Assigning a nested interface in typescript

I am trying to assign a value to a nested interface in typescript but the compiler seems to throw ... .com/questions/66054225/assigning-a-nested-interface-in-typescript...

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How can I change RDP graphics Pipeline extension codec?

I need to know how to change the codec that is used to encode bitmap in the RDP protocol (RDP Graphics ... questions/66053538/how-can-i-change-rdp-graphics-pipeline-extension-codec...

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android - Is it possible to start playing audio from the background when a geofence is entered/exited?

I'm having trouble determining if iOS and/or Android has the capability of starting audio playback from the background ... -playing-audio-from-the-background-when-a-geofence-is-ent...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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excel - create multiple named ranges with multiple selection

i just get one names range with this code, what's my fault? any help, my language is so ... .com/questions/66053391/create-multiple-named-ranges-with-multiple-selection...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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automation - Unable to launch webkit or take a screenshot with playwright

But it works with chromium. playwright: 1.8.0 node: 14.15 Ubuntu: 20.04 this is my code. const ... questions/66054840/unable-to-launch-webkit-or-take-a-screenshot-with-playwright...

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javascript - How to trigger the processing of new values added to a vuex store?

I have a vuex store that stores entries: const store = createStore({ state() { return { entries: [ { id: 1, ... how-to-trigger-the-processing-of-new-values-added-to-a-vuex-store...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Method for indexing into a list by a number of dimensions

I am writing code that uses nested lists. My list structure is essentially 2 elements, but the second element comprises ... -for-indexing-into-a-list-by-a-number-of-dimensions...

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excel - ReDim Preserving 3D VBA

Problem: I have the following two functions that should effectively ReDim Preserve a 3D array in all dimensions, ... ://stackoverflow.com/questions/66054936/redim-preserving-3d-vba...

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r - Replicate BGVAR plot with ggplot2

I would like to replicate this plot generated in the package BGVAR with ggplot2. Here is some ... /stackoverflow.com/questions/66054686/replicate-bgvar-plot-with-ggplot2...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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firebase - Error signing In with google using firebaseAuthemtication

I am using the following code to sign in with Google using firebase authentication. Future<bool> ... questions/66054677/error-signing-in-with-google-using-firebaseauthemtication...

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Alloy Term to get all Subsig

Is there a way to express that all objects of Sig2 are either related by a rel relation to elements of Sig1 ... ://stackoverflow.com/questions/66054570/alloy-term-to-get-all-subsig...

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Nginx Reverse Proxy for Tomcat Multiple App

I have a tomcat server, and 3 applications run under it. I want to serve them in their own domains ... .com/questions/66054355/nginx-reverse-proxy-for-tomcat-multiple-app...

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javascript - Group line plotting in D3 with d3.group

I am working with a tidy-long data structure with three columns: date, ID, num_orders. date ID num_orders "2018- ... .com/questions/66054877/group-line-plotting-in-d3-with-d3-group...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Tensorflow tf.newaxis

I'm trying the Image segmentation tutorial by TensorFlow https://www.tensorflow.org/tutorials/images/segmentation ... ://stackoverflow.com/questions/66054341/tensorflow-tf-newaxis...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - VoiceOver does not parse DOM in React SPA?

I am using VoiceOver with Google Chrome and trying to figure out why moving from Page A -> Page B in a ... .com/questions/66055235/voiceover-does-not-parse-dom-in-react-spa...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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text - How can I decrypt the date in this specific file

I have a .iNotes file for which I am trying to decrypt the date using notepad to see the format. Everything else ... /66054833/how-can-i-decrypt-the-date-in-this-specific-file...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Convert a string array to an object array

I have a String array contains name, age, and gender of 10 customers. I tried to convert it to Customer array. ... .com/questions/66054646/convert-a-string-array-to-an-object-array...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Interface<T> with T as return type from extension methods

(This question already has answers here): question from:https://stackoverflow.com/questions/66053511/interfacet-with-t-as-return-type-from-extension-methods...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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