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831 views

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paint - How to dynamically draw rectangles on an image in Flutter?

I want to allow the user draw rectangles on the image he receives in a certain way and get the coordinates of ... 65922987/how-to-dynamically-draw-rectangles-on-an-image-in-flutter...

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

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152 views

1 answer

winforms - C# windows forms application Word Interop works on Windows 7 but not Windows 10

I wrote an application to help users generate letters using C#. I have templates created that are saved in the ... forms-application-word-interop-works-on-windows-7-but-not-window...

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

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561 views

1 answer

boolean logic - Why does (not false and true or not false and not true) come out to True?

Why does (not false and true or not false and not true) come out to True? If we evaluate in order, from left to right ... -false-and-true-or-not-false-and-not-true-come-out-to-true...

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

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369 views

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class - Python, Tkinter - root is not defined

I have a class - code below - which works flawlessly when called from if __name__ == '__main__': but ... //stackoverflow.com/questions/65922851/python-tkinter-root-is-not-defined...

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

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650 views

1 answer

excel - How to solve the VBA error invalid inside procedure

I am currently trying to run this VBA code and keep getting the repeated error 'Invalid inside procedure'. Could ... /65922818/how-to-solve-the-vba-error-invalid-inside-procedure...

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

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118 views

1 answer

How do I get my API with django-cors-headers working without 405 error

I can't find my answer in other posts about CORS and django. So I am asking my question here after a full day ... -i-get-my-api-with-django-cors-headers-working-without-405-error...

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

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103 views

1 answer

verlet integration - Assigning value to C array with iterative formula

Context I would like to simulate the trajectory of a particle in an electrical field. I want its position, ... /questions/65922779/assigning-value-to-c-array-with-iterative-formula...

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

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463 views

1 answer

nsdate - Convert string to date in Swift

How can I convert this string "2016-04-14T10:44:00+0000" into an NSDate and keep only the year, month, day, hour? ... 65922771/elegant-way-to-make-a-date-from-a-string-like-2021-01...

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

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271 views

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data visualization - R: Disabling Scientific Notation

I am using the R programming language. On some bigger data, I tried the following code (make a ... :https://stackoverflow.com/questions/65922728/r-disabling-scientific-notation...

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

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617 views

1 answer

firebase - How to map fields from Firestore documents in Swift

In my Firestore database, I have "favorites" getting stored like this: How can I get the values "S1533" ... questions/65922727/how-to-map-fields-from-firestore-documents-in-swift...

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

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416 views

1 answer

amazon web services - how to create view in athena view using pyspark?

I have try to create view in athena using pyspark like below. spark.sql("CREATE OR REPLACE VIEW work.test_view123 ... /65922715/how-to-create-view-in-athena-view-using-pyspark...

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

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105 views

1 answer

php - Multidimensional array is overwriting instead of appending

I have a Wordpress site with Woocommerce Subscriptions. I want to list all products and within ... questions/65922697/multidimensional-array-is-overwriting-instead-of-appending...

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

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210 views

1 answer

Load page based on part of slug in wordpress

i have site on Wordpress and page with name "info" and page id is '90'. How i can load this page always ... .com/questions/65922651/load-page-based-on-part-of-slug-in-wordpress...

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

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252 views

1 answer

SQL Server using Except vs Binary_Checksum

I am using SQL Server and want to do Bulk Updates but don't want any row to be re-updated if ... /stackoverflow.com/questions/65922642/sql-server-using-except-vs-binary-checksum...

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

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199 views

1 answer

c - Weird thing with gcc output

So my homework is to write the program that adds every number until 0 is given and then print out the ... https://stackoverflow.com/questions/65922626/weird-thing-with-gcc-output...

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

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1.0k views

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eloquent - Laravel update chunked result skips rows

I'm trying to convert our database from ID to UUID. When I run the following code to update the ... //stackoverflow.com/questions/65922618/laravel-update-chunked-result-skips-rows...

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

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325 views

1 answer

excel - Automation Error When Sorting Pivot Table by Values

The pivot table calculates the percentage of the row total for 2 columns. Therefore, the regular sort does ... /65922617/automation-error-when-sorting-pivot-table-by-values...

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

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856 views

1 answer

clang - Issues building LLVM Kaleidoscope Chapter 4

Overview I've been working my way through the LLVM Kaleidoscope tutorial, and I am a bit stumped ... .com/questions/65922546/issues-building-llvm-kaleidoscope-chapter-4...

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

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454 views

1 answer

audio - Is there anyway I can record the sound that comes from my computer and save it to a wav or mp3 file in python?

I am trying to write a python program where it can capture everything i am doing on the computer and project it wherever ... -the-sound-that-comes-from-my-computer-and-save-it-t...

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

0 votes

163 views

1 answer

php - Is .env fallback evaluated even though the value is set?

Given the following line: env('AN_ENV_KEY', file_exists('mypath') ? 'value' : 'other-value'); Is the fallback ... /65923250/is-env-fallback-evaluated-even-though-the-value-is-set...

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

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232 views

1 answer

jsf - two date fields - one loses its value, the other works

I have a form with two date input fields. The first field named dateFrom always loses its value at page reload ... /65923204/two-date-fields-one-loses-its-value-the-other-works...

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

0 votes

264 views

1 answer

python - Putting a pandas datagram column into excel

What I am trying to do is to generate a data frame column using pandas and put it into an excel ... stackoverflow.com/questions/65923193/putting-a-pandas-datagram-column-into-excel...

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

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212 views

1 answer

Abort a Datastage job at a specified time

I have a scheduled parallel Datastage (11.7) job. This job has a Hive Connector with a Before and After ... .com/questions/65923117/abort-a-datastage-job-at-a-specified-time...

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

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253 views

1 answer

Woocommerce: remove Variation select list and show then in a custom hook?

In a Woocommerce Product Page I need to remove the Variation Select Lists from the default placement and show them y ... remove-variation-select-list-and-show-then-in-a-custom-hook...

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

0 votes

162 views

1 answer

mysql - How can I correct this query that involves a CASE statement for a summary?

I'm currently trying to solve an issue revolving around summarizing a list of publishers, their total revenue, total ... -this-query-that-involves-a-case-statement-for-a-summary...

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

0 votes

134 views

1 answer

c# - Propper way to stop a thrift TThreadPoolAsyncServer in .net standard

I've created a TThreadPoolAsyncServer witch is working correctly. _server = new TThreadPoolAsyncServer( processorFactory ... to-stop-a-thrift-tthreadpoolasyncserver-in-net-standard...

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

0 votes

189 views

1 answer

loops - Keras Tensoflow full reset

I know that this question was asked many times by many people but I still don't have any working ... :https://stackoverflow.com/questions/65923011/keras-tensoflow-full-reset...

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

0 votes

163 views

1 answer

node.js - How to deal with data which is very little that I don't want to save in database?

The scenario is: I am working on a express.js app with mongoDB and EJS. There is a URL/ link on a page which I ... -data-which-is-very-little-that-i-dont-want-to-save-in-database...

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

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