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android - Cordova plugin development - adding aar

I am new to the cordova plugin development stuff. I want to write a plugin which is able to open ... ://stackoverflow.com/questions/30757208/cordova-plugin-development-adding-aar...

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

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macos - Can't make postgresql load at startup in Mac OS

I have installed postgresql via HomeBrew. It worked but today I find that postgresql server does not run when computer ... /26334414/cant-make-postgresql-load-at-startup-in-mac-os...

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

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PHP - Make reference parameter optional?

Say I've defined a function in PHP, and the last parameter is passed by reference. Is there any ... ://stackoverflow.com/questions/16636725/php-make-reference-parameter-optional...

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

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c# - Getting data from selected datagridview row and which event?

I have a DataGridView (Selectionmode: FullRowSelect) on a windows form along with some textboxes, so what i ... 11260843/getting-data-from-selected-datagridview-row-and-which-event...

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

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ruby on rails - no such file to load -- readline

I am getting the following error: $script/console Loading development environment (Rails 2.2.2) /opt/ruby- ... stackoverflow.com/questions/4385549/no-such-file-to-load-readline...

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

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algorithm - How to generate n different colors for any natural number n?

(This question already has answers here): question from:https://stackoverflow.com/questions/2328339/how-to-generate-n-different-colors-for-any-natural-number-n...

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

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html - What happens if the action field in a <form> has parameters?

Is there a well-supported, common behavior that I can expect if I do something like this in HTML: <form method= ... 732371/what-happens-if-the-action-field-in-a-form-has-parameters...

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android - How to open the AVD manager on Ubuntu Linux from the command line?

How to open the AVD manager on Ubuntu Linux from the command line? question from:https://stackoverflow.com/questions/ ... open-the-avd-manager-on-ubuntu-linux-from-the-command-line...

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excel - Error: "Could Not Find Installable ISAM"

I've written some VBA code in an Excel workbook to retrieve data from an Access database in the same ... /stackoverflow.com/questions/512143/error-could-not-find-installable-isam...

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sql server - How do I preview a destructive SQL query?

When writing destructive queries (e.g., DELETE or UPDATE) in SQL Server Management Studio I always find myself ... /questions/465083/how-do-i-preview-a-destructive-sql-query...

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

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user interface - How do you implement context menu in a ListActivity on Android?

How do you implement a context menu triggered by a long click or tap on a ListActivity that is using the built ... /how-do-you-implement-context-menu-in-a-listactivity-on-android...

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android:visibility changes to children of MotionLayout

I must be missing something with android:visibility changes within a motion layout. Here's a ... com/questions/57168071/androidvisibility-changes-to-children-of-motionlayout...

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

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How to get Nested formgroup's controls in angular

https://angular.io/api/forms/FormGroup#controls Follwing my form: this.form= this.fb.group({ id: ['', [ ... .com/questions/49269403/how-to-get-nested-formgroups-controls-in-angular...

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

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reactjs - React Formik use submitForm outside <Formik />

Current Behavior <Formik isInitialValid initialValues={{ first_name: 'Test', email: '[email protected]' }} ... com/questions/49525057/react-formik-use-submitform-outside-formik...

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

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How to log SQL calls with NHibernate to the console of Visual Studio?

I have the following configuration file for NHibernate: <?xml version="1.0" encoding="utf-8" ?> <hibernate- ... -log-sql-calls-with-nhibernate-to-the-console-of-visual-studio...

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

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python - Pandas filtering for multiple substrings in series

I need to filter rows in a pandas dataframe so that a specific string column contains at least one of ... .com/questions/48541444/pandas-filtering-for-multiple-substrings-in-series...

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javascript - router.navigate with query params Angular 5

I'm having an issue with routing to a route with query params I have a function like so goToLink(link ... .com/questions/52980345/router-navigate-with-query-params-angular-5...

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

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c# - Return Task<bool> instantly

I have a list of tasks, which i'd like to wait for. I'm waiting like await TaskEx.WhenAll( ... question from:https://stackoverflow.com/questions/19846507/return-taskbool-instantly...

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.net - C# cannot convert method to non delegate type

I have a class called Pin. public class Pin { private string title; public Pin() { } public setTitle( ... questions/14877355/c-sharp-cannot-convert-method-to-non-delegate-type...

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angular - How to access the nativeElement of a Component in Angular4?

I have two components and one with attribute selector. The child component is, import { Component, OnInit, Input, ... /how-to-access-the-nativeelement-of-a-component-in-angular4...

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

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python - Delete all objects in a list

I create many object then I store in a list. But I want to delete them after some time because I create ... ://stackoverflow.com/questions/14465279/delete-all-objects-in-a-list...

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Converting an ISO 8601 timestamp into an NSDate: How does one deal with the UTC time offset?

I'm having trouble converting an ISO 8601 timestamp into an NSDate. I tried to use NSDateFormatter, but I can't get ... 8601-timestamp-into-an-nsdate-how-does-one-deal-with-the-utc...

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sql server - How to get the true/false count from a bit field into two separate columns

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selenium webdriver - Protractor e2e test case for downloading pdf file

Can anyone tell me how to write test case for a link to download pdf file using jasmine framework ? Thanks ... /questions/21935696/protractor-e2e-test-case-for-downloading-pdf-file...

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

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Ruby on Rails - link_to button / css

Ok so I am teaching myself RoR while developing a simple api & web interface. I have been following a ... stackoverflow.com/questions/4418004/ruby-on-rails-link-to-button-css...

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

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html - How do you force a web browser to use POST when getting a url?

How do you force a web browser to use POST when getting a url? question from:https://stackoverflow.com/questions/1651197/ ... you-force-a-web-browser-to-use-post-when-getting-a-url...

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

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c# - Publish one web project from solution with msbuild

I'm trying to deploy one of the web projects in my solution to a server. I am using msbuild on ... .com/questions/16891530/publish-one-web-project-from-solution-with-msbuild...

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

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javascript - ZIP Code (US Postal Code) validation

question from:https://stackoverflow.com/questions/160550/zip-code-us-postal-code-validation...

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

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