Recent questions in Technique[技术]

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How to add load data in to checkedboxlist using web api C# winforms

data not loading in checkedboxlist in winforms when using web api C# . Error : cannot convert string to system. ... -data-in-to-checkedboxlist-using-web-api-c-sharp-winforms...

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

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python - How do I make an exception for a blank space so it would not output a 0?

How do I make an exception for blank spaces so it would not ouput 0. It's only outputting the "total" itself. line = ... -an-exception-for-a-blank-space-so-it-would-not-output-a-0...

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

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python - pip install on virtualenv

I installed VMWare on window and using a virtualenv for python project. I activated the project project1 and ... ://stackoverflow.com/questions/65949282/pip-install-on-virtualenv...

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

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Rearrange HTML content using XSLT

I need to rearrange HTML content using XSLT but I'm having trouble figuring out how. First I need to add this new li: <li ... ']"> <li> <xsl:apply-templates select="@*|node()">...

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

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I want to convert some hindi string into html entities through php

$message = "??? ????? ?? ?? ?? ?? ?? ??????? ??? ?????? ???? ????? ??? ... /stackoverflow.com/questions/65626753/i-want-to-convert-some-hindi-string-into-html-entities-through-php...

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

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Concatenated Jquery

I'm trying to grab a variable and distinguish which selector should be targeted. However when ... from:https://stackoverflow.com/questions/65905512/concatenated-jquery...

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

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bash - Shell script to sum columns associated with a name

I have a file with thousands of numbers on column 1 and each sequence of these numbers are associated with a ... /65938564/shell-script-to-sum-columns-associated-with-a-name...

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

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openedge - How to access controls?

I have just created a window, containing a fill-in field (TestField) and a checkbox (chk_TestField): DEFINE ... :https://stackoverflow.com/questions/65626208/how-to-access-controls...

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

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java 11 - Upgrading from jersey 1.19.4 to 2.29 for Java11

During Jersey Upgrade lot of apis from com.sun.jersey is not supported in the Jersey 2.29 which supports Java11. What ... 65882012/upgrading-from-jersey-1-19-4-to-2-29-for-java11...

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

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Insert data from Json table to the view that has been already created in SQL

I have a problem, I have to insert data from a Json that stored in a table that has jus one field, just directly ... -json-table-to-the-view-that-has-been-already-created-in-sql...

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

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c++ - constructor of base class works but its effect gets cancelled

I have the following code: item.h using item_t = char; constexpr item_t no_item = '*'; constexpr item_t ... 65856244/constructor-of-base-class-works-but-its-effect-gets-cancelled...

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

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javascript - How to migrate default export to named export?

Consider this code: const MyComponent = props => <div>Hello</div> export default React.memo(MyComponent) This ... /questions/65647384/how-to-migrate-default-export-to-named-export...

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

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excel - QueryTables.Add 1004 issue for pulling from the web

I keep getting Run-time error '1004': Application-defined or object-defined error as I'm trying to pull ... questions/65866293/querytables-add-1004-issue-for-pulling-from-the-web...

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

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python - Send mail with attachments saved in Postgre with Flask - using Mailgun

I am using the following code to send emails enter image description here But I need to know how to send ... send-mail-with-attachments-saved-in-postgre-with-flask-using-mailgun...

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

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reactjs - Converting JavaScript React Component into TypeScript

I am going to convert one JavaScript component I have, into TypeScript but I am new to TypeScript ... .com/questions/65850860/converting-javascript-react-component-into-typescript...

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

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python - Function to subtract each element in a list

I'm attempting to make a function to subtract each element from a list in python, however, the first element ... com/questions/65906610/function-to-subtract-each-element-in-a-list...

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

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area - Hard Coding a Double Reimann Sum in R

I am trying to code up a double Reimann sum in R for the function f(x,y) = x^5 * y^2 where 0 ... https://stackoverflow.com/questions/65830100/hard-coding-a-double-reimann-sum-in-r...

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

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How can I get a value from the below string using the regex in python

This question already has answers here: question from:https://stackoverflow.com/questions/65839306/how-can-i-get-a-value-from-the-below-string-using-the-regex-in-python...

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

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lua - Button remain pressed with "then break end" between PressMouseButton(1) and ReleaseMouseButton(1)

When executing a macro, while holding LMB + RMB, sometimes the button remains pressed. How to fix this ... -remain-pressed-with-then-break-end-between-pressmousebutton1-and-rele...

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

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dart - Flutter. Navigator.pushedNamed with argument

I am navigating to another widget like this, with an argument of a custom object: Navigator. ... stackoverflow.com/questions/65891858/flutter-navigator-pushednamed-with-argument...

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

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python - How to change the value of the widget argument in KivyMD

How do I change the widget argument at the click of a button? That is for example there is a button MDRaisedButton: ... /how-to-change-the-value-of-the-widget-argument-in-kivymd...

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

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python - Selenium Chrome Webdriver process Working Locally But Not On Heroku

So I have the following Selenium Chrome Webdriver process that is working correctly locally. Basically, when the ... -chrome-webdriver-process-working-locally-but-not-on-heroku...

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

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web scraping - How to use python to extract/download and web-scrape a doc.google.com/spreadsheet link found in a websites source code?

Thanks for looking at my question. When inspecting a pages source information I found a lot of data I want to ... -to-extract-download-and-web-scrape-a-doc-google-com-spreadshee...

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

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c++ - Qt Slot and signal are not connected: No such signal

I am trying to deal with slots and signals in Qt, for this I am trying to do the following: The MyTestClass ... /65617293/qt-slot-and-signal-are-not-connected-no-such-signal...

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

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php - I need to get the difference between two time stamps when I post comment on the page

<?php session_start(); function time_stamp($session_time) { $session_time=new DateTime(); $post_time=new DateTime(); ... -two-time-stamps-when-i-post-comment-on-the...

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

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javascript - Selenium - Wait for the ScrollIntoView to finish

I need to scroll to an element and take a screenshot of the page but the driver takes the screenshot ... .com/questions/65844253/selenium-wait-for-the-scrollintoview-to-finish...

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

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Go Template Functions

This question already has answers here: question from:https://stackoverflow.com/questions/65829546/go-template-functions...

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

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angular - How to update an object's property from another object ngrx

i have this state interface ILeadsPageState { leadsList : LeadBasicDto[] isLoading : boolean; error : any; } export ... /how-to-update-an-objects-property-from-another-object-ngrx...

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

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