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android studio webbrowser get link when open as default webbrowser app

I want to create a web browser and I succeed to defined it as the default one with those lines. <intent- ... /android-studio-webbrowser-get-link-when-open-as-default-webbrowser-app...

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

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1.1k views

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python - How to use async function based views in DRF?

Since Django now supports async views, I'm trying to change my code base which contains a lot of function based ... questions/65873039/how-to-use-async-function-based-views-in-drf...

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

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377 views

1 answer

mysql - CakePHP 4: How to add count of association results to where conditions

I'm trying to add the count results of an association to the where conditions, for example: $findQuery = $this-> ... -4-how-to-add-count-of-association-results-to-where-conditions...

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

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235 views

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unit testing - Use valgrind with `R CMD check`

I want to run valgrind on the tests, examples and vignettes of my package. Various sources insinuate that the ... stackoverflow.com/questions/65872960/use-valgrind-with-r-cmd-check...

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

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124 views

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r - How to put label on bar plot using ggplot2?

I am beginner in r and I faced to two problems here. I am grateful if anyone can help me. What am I doing ... .com/questions/65872919/how-to-put-label-on-bar-plot-using-ggplot2...

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

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730 views

1 answer

kotlin - Spring WebFlux Websocket Chat

I have a chat application where I send messages via Websocket to connected clients in a chat room or ... https://stackoverflow.com/questions/65872861/spring-webflux-websocket-chat...

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

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307 views

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windows - Is MAX_PATH enough to hold the path from GetSystemDirectory()?

From my understanding, that path will be a single-letter (the driver), followed by "WINDOWSSYSTEM32" so that ... /is-max-path-enough-to-hold-the-path-from-getsystemdirectory...

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

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220 views

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javascript - More Efficient Solution For Looping through Array of Objects and Evaluating Dependencies in Each Object

I recently did a code challenge where I needed to write a function that evaluates an array of objects, each ... -solution-for-looping-through-array-of-objects-and-evaluating-depe...

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

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835 views

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graph algorithm - Dijkstra by means of Heap and pred-field

I have the following task, but I have no idea how to do it? Calculate (lexicographically) the shortest path from ... com/questions/65872672/dijkstra-by-means-of-heap-and-pred-field...

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

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172 views

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Store array of objects in its own class c++

I'm new to c++ and i'm trying to make a simple game engine. I am trying to make a game object and ... stackoverflow.com/questions/65872643/store-array-of-objects-in-its-own-class-c...

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

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278 views

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arrays - "Notice: Undefined variable", "Notice: Undefined index", and "Notice: Undefined offset" using PHP

I'm running a PHP script and continue to receive errors like: Notice: Undefined variable: my_variable_name in C: ... -ideas-what-these-errors-are-and-how-to-fix-them...

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

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493 views

1 answer

Android studio doest not show error in kotlin class after update gradle plugin

I work in the Android 4.1.2 studio. I updated Gradle plugin - classpath 'com.android.tools.build:gradle:3.5 ... -doest-not-show-error-in-kotlin-class-after-update-gradle-plugin...

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

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456 views

1 answer

macos - Programmatically get list of installed programs on Mac OS using C#

I am struggling to get the list of installed applications/programs on MacOS using visual studio 2019 c#. Can anyone ... get-list-of-installed-programs-on-mac-os-using-c-sharp...

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

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470 views

1 answer

jsf - Identifying and solving javax.el.PropertyNotFoundException: Target Unreachable

When trying to reference a managed bean in EL like so #{bean.entity.property}, sometimes a javax ... /questions/65872547/target-unreachable-identifier-managedbean-resolved-to-null...

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

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199 views

1 answer

c# - How to use WPF Prism correctly in a project without Application class or without overriding it?

Can Prism be used without overriding the Application class? For example, when developing an extension for Visual ... -correctly-in-a-project-without-application-class-or-without...

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

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56 views

1 answer

python - Check if Dataframe is empty and print results

I would like to go over an excel file with different stock symbols. How can I check after reading the ... com/questions/65872529/check-if-dataframe-is-empty-and-print-results...

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

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64 views

1 answer

c# - Gridview displaying XML (can't figure out the path for the datafields)

I have the following code on a webform (not exact but it shows what I'm working with, I will have more ... /gridview-displaying-xml-cant-figure-out-the-path-for-the-datafields...

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

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1.2k views

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xamarin.forms - How to split the screen into 2 rows in which 1st row takes no more than 50% (but can take less)

How can I design the ContentPage in Xamarin.Forms so that it's split in 2 sections: the upper one is a ListView that can ... into-2-rows-in-which-1st-row-takes-no-more-than-50-but...

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

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145 views

1 answer

c++ - Derived classes and function hiding

Consider the following example: class A { public: int foo() { return 1; } int bar() { return ... :https://stackoverflow.com/questions/65873280/derived-classes-and-function-hiding...

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

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393 views

1 answer

c# - How to store a large flags enum to a single column in a SQL database?

I have this enum : [Flags] public enum Actions { None = 0, MoveUp = 1, MoveDown = 2, MoveRight = 3, MoveLeft = ... to-store-a-large-flags-enum-to-a-single-column-in-a-sql-database...

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

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145 views

1 answer

tsql - SQL Server REPLACE()

If I have a dynamic query in SQL Server which contains a variable of column names first_name, last_name, ... from:https://stackoverflow.com/questions/65873229/sql-server-replace...

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

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340 views

1 answer

reactjs - Setting css Styles on the location of the pathname

Im looking for a way to set css styles to my Navigationbar when im on the right route in react. I did ... com/questions/65873226/setting-css-styles-on-the-location-of-the-pathname...

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

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368 views

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Reading two xml files simultaneously using Linq in C#

I am trying to loop over 2 xml files simultaneously and loading into a list of custom JobModel objects. I am ... 65873214/reading-two-xml-files-simultaneously-using-linq-in-c-sharp...

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

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169 views

1 answer

ios - SwiftUI Align one text centre and one trailing

I am trying to add some detail to a custom chart view that I have made. I currently have the chart and ... .com/questions/65873213/swiftui-align-one-text-centre-and-one-trailing...

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

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313 views

1 answer

visual studio code - VSCode: can't figure out Hit Count condition

This should be such an easy question to answer. I'm a bit of a newbie to Visual Studio Code and ... stackoverflow.com/questions/65873190/vscode-cant-figure-out-hit-count-condition...

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

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188 views

1 answer

python - Getting text from specific entry box in a grid and updating a combobox in that same row

I am using a for loop to create my text boxes and comboboxes. I need to be able to change the text in my Text ... -specific-entry-box-in-a-grid-and-updating-a-combobox-in-that-s...

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

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184 views

1 answer

c# - Projecting results from a grouping that also need to be summed

I am trying to get my head around a specific problem to decide whether to take the plunge in converting some ... projecting-results-from-a-grouping-that-also-need-to-be-summed...

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

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286 views

1 answer

reactjs - Best way to request unknown number of API pages in useEffect hook

I'm trying to write a React functional component that requests a list of people exposed across multiple pages in an ... way-to-request-unknown-number-of-api-pages-in-useeffect-hook...

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

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