Hot questions

0 votes

255 views

1 answer

algorithm - Basic Recursion, Check Balanced Parenthesis

I've written software in the past that uses a stack to check for balanced equations, but now I' ... //stackoverflow.com/questions/2711032/basic-recursion-check-balanced-parenthesis...

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

0 votes

570 views

1 answer

angularjs - How to prevent an angular-bootstrap dropdown from closing (Unbind Event which was bound by a directive)

I am using the Angular-Bootstrap Dropdown. I want to prevent it from closing on click until the user closes ... -an-angular-bootstrap-dropdown-from-closing-unbind-event-which-wa...

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

0 votes

718 views

1 answer

type conversion - Converting android color string in runtime into int

(This question already has answers here): question from:https://stackoverflow.com/questions/3849607/converting-android-color-string-in-runtime-into-int...

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

0 votes

409 views

1 answer

css - CSS3 animate border color

I want to animate borders of an element using CSS3, whether it's in hover state or normal state. Can ... from:https://stackoverflow.com/questions/9476923/css3-animate-border-color...

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

0 votes

120 views

1 answer

python - neo4j performance compared to mysql (how can it be improved?)

This is a follow up to can't reproduce/verify the performance claims in graph databases and neo4j in action books ... /neo4j-performance-compared-to-mysql-how-can-it-be-improved...

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

0 votes

343 views

1 answer

amazon web services - connecting AWS SAM Local with dynamodb in docker

I've set up an api gateway/aws lambda pair using AWS sam local and confirmed I can call it successfully ... com/questions/48926260/connecting-aws-sam-local-with-dynamodb-in-docker...

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

0 votes

214 views

1 answer

python - How to avoid [Errno 12] Cannot allocate memory errors caused by using subprocess module

Complete Working Test Case Of course depending on your memory on the local and remote machines your array sizes ... -12-cannot-allocate-memory-errors-caused-by-using-subprocess...

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

0 votes

361 views

1 answer

typescript - Angular Material - show mat-error on button click

I am trying to do validation using the <mat-form-field> and <mat-error>. This works fine when user tabs ... .com/questions/46745171/angular-material-show-mat-error-on-button-click...

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

0 votes

236 views

1 answer

Facebook open graph meta tags maximum content length

Does anyone know the maximum valid length for each of Facebook's open graph meta tags? The description of ... questions/8914476/facebook-open-graph-meta-tags-maximum-content-length...

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

0 votes

408 views

1 answer

java - Difference between path and value attributes in @RequestMapping annotation

What is the difference between below two attributes and which one to use when? @GetMapping(path = "/ ... /difference-between-path-and-value-attributes-in-requestmapping-annotation...

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

0 votes

204 views

1 answer

vba - Find if value in column A contains value from column B?

I have two columns- column E which extends upto 99504(values) and column I which extends to 2691(values).Both the ... /find-if-value-in-column-a-contains-value-from-column-b...

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

0 votes

149 views

1 answer

php - convert mysql timestamp into actual date and time?

I have dates stored in a mysql table, they are set to store as CURRENT TIMESTAMP in each row and are ... .com/questions/5547252/convert-mysql-timestamp-into-actual-date-and-time...

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

0 votes

232 views

1 answer

agile - Pair programming means double cost per developer. Is it worth that money?

(Closed). This question is opinion-based. It is not currently accepting answers. question from:https://stackoverflow.com ... -means-double-cost-per-developer-is-it-worth-that-money...

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

0 votes

130 views

1 answer

python - Complex numbers in Cython

What is the correct way to work with complex numbers in Cython? I would like to write a pure C loop ... from:https://stackoverflow.com/questions/30054019/complex-numbers-in-cython...

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

0 votes

1.2k views

1 answer

junit - Run parallel test task using gradle

We use JUnit as a test framework. We have many projects. We use gradle (version 1.12) as a build ... ://stackoverflow.com/questions/23805915/run-parallel-test-task-using-gradle...

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

0 votes

223 views

1 answer

python - Singular matrix issue with Numpy

I am trying to multiply a vector(3 by 1) by its transpose(1 by 3). I get a (3 by 3) ... question from:https://stackoverflow.com/questions/10326015/singular-matrix-issue-with-numpy...

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

0 votes

278 views

1 answer

java - JavaFX, Casting ArrayList to ObservableList

Is there a way to cast ArrayList to ObservableList? I would like to do it without iterating ... /stackoverflow.com/questions/22191954/javafx-casting-arraylist-to-observablelist...

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

0 votes

190 views

1 answer

Java - Throwable to Exception

I am currently using the play2 framework. I have several classes which are throwing exceptions but play2s ... ://stackoverflow.com/questions/12359175/java-throwable-to-exception...

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

0 votes

428 views

1 answer

python - Interactive matplotlib figures in Google Colab

Normally in a jupyter notebook I would use %matplotlib notebook magic to display an interactive window, ... com/questions/52859983/interactive-matplotlib-figures-in-google-colab...

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

0 votes

158 views

1 answer

regex - Why isn't there a regular expression standard?

I know there is the perl regex that is sort of a minor de facto standard, but why hasn't anyone ... stackoverflow.com/questions/2806693/why-isnt-there-a-regular-expression-standard...

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

0 votes

389 views

1 answer

c++ - Add leading zero's to string, without (s)printf

I want to add a variable of leading zero's to a string. I couldn't find anything on Google, ... stackoverflow.com/questions/6143824/add-leading-zeros-to-string-without-sprintf...

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

0 votes

223 views

1 answer

java - Spring-Data JPA CrudRepository returns Iterable, is it OK to cast this to List?

I'm writing a code-gen tool to generate backend wiring code for Spring-boot applications using Spring-Data-Jpa and ... crudrepository-returns-iterable-is-it-ok-to-cast-this-to-list...

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

0 votes

174 views

1 answer

jQuery - use wrap() to wrap multiple elements?

How would I go about using wrap() to wrap multiple elements (with different classes) inside a <div>? ... .com/questions/3475594/jquery-use-wrap-to-wrap-multiple-elements...

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

0 votes

171 views

1 answer

ios - How to set primary key in Swift for Realm model

I'm using Realm in a new iOS Swift project. I'm using Xcode 6.0.1 with iOS SDK 8.0 and Realm 0.85. ... .com/questions/26152254/how-to-set-primary-key-in-swift-for-realm-model...

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

0 votes

310 views

1 answer

how to detect the position of the scroll nestedscrollview android at the bottom?

i just want to detect the position of the scroll nestedscrollview android at the bottom, and the to call ... -the-position-of-the-scroll-nestedscrollview-android-at-the-bottom...

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

0 votes

184 views

1 answer

bash - Adding Git credentials on Windows

I am on a Windows 10 system and am trying to add my credentials to Git in Git Bash. I cannot ... :https://stackoverflow.com/questions/46878457/adding-git-credentials-on-windows...

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

0 votes

251 views

1 answer

Using sparse matrices with Keras and Tensorflow

My data can be viewed as a matrix of 10B entries (100M x 100), which is very sparse (< 1/ ... /stackoverflow.com/questions/41538692/using-sparse-matrices-with-keras-and-tensorflow...

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

0 votes

198 views

1 answer

html - Kinetic js drag, drop, resize and rotate image

I am trying to combine drag and drop resize image and rotating image on touch, and mine is behaving strange ... com/questions/16191247/kinetic-js-drag-drop-resize-and-rotate-image...

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

Categories

Just Browsing Browsing

Most popular tags