Hot questions

0 votes

397 views

1 answer

Revert IntelliJ IDEA font to pre-2020.1 default font

I upgraded to IntelliJ 2020.1, which uses the new JetBrains Mono font by default. However, I would like to switch ... /61154795/revert-intellij-idea-font-to-pre-2020-1-default-font...

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

0 votes

472 views

1 answer

django - Collecting staticfiles throws ImproperlyConfigured

I'm using Django 1.7. When deploying my site to a Production server and running ... //stackoverflow.com/questions/27213752/collecting-staticfiles-throws-improperlyconfigured...

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

0 votes

242 views

1 answer

PHP GD Use one image to mask another image, including transparency

I am trying to create a PHP script that takes an image: http://i.stack.imgur.com/eNvlM.png and then ... 7203160/php-gd-use-one-image-to-mask-another-image-including-transparency...

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

0 votes

549 views

1 answer

c# - Cannot access a closed Stream of a memoryStream, how to reopen?

I have a memoryStream instance and it is closed. I already have tried: memoryStream.Flush(); memoryStream.Position=0; ... -access-a-closed-stream-of-a-memorystream-how-to-reopen...

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

0 votes

349 views

1 answer

Xcode spell checking

Just wondering if there is a way to enable spell checking in Xcode. Maybe an add-on or something... question from:https://stackoverflow.com/questions/2697044/xcode-spell-checking...

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

0 votes

151 views

1 answer

ios - With Apps option removed from latest iTunes 12.7.... , how to install adhoc IPA?

Now that after latest update from Apple for iTunes, Apps option is removed from Library in iTunes. See Article Here: ... -removed-from-latest-itunes-12-7-how-to-install-adhoc-ipa...

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

0 votes

174 views

1 answer

RAML 1.0 representation of Java Map

I have RAML schema which contains "javaType": "java.util.Map<String, java.util.List<Employee>>" I have ... stackoverflow.com/questions/50384943/raml-1-0-representation-of-java-map...

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

0 votes

124 views

1 answer

c# - How to send DELETE with JSON to the REST API using HttpClient

I have to send a delete command to a REST API service with JSON content using the HttpClient class and can't make ... how-to-send-delete-with-json-to-the-rest-api-using-httpclient...

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

0 votes

197 views

1 answer

What is the difference between :g and :%s commands in vim

today I started to use vim. I get confused at :g and :%s commands. So, what is the difference between :g or ... /25684559/what-is-the-difference-between-g-and-s-commands-in-vim...

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

0 votes

487 views

1 answer

c++ - What is the value of __cplusplus for C++17?

We are trying to test some code under C++17 and its change to std::uncaught_exception. I can't seem to ... .com/questions/38456127/what-is-the-value-of-cplusplus-for-c17...

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

0 votes

540 views

1 answer

Is there any way to check if an element has jquery select2 already applied to it?

I want to apply select2 to a bunch of jquery elements on the page that all have the same class name but it looks ... to-check-if-an-element-has-jquery-select2-already-applied-to-it...

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

0 votes

133 views

1 answer

c# - Are parameters evaluated in order when passed into a method?

Are parameters evaluated in order when they passed into a method? For Java it's always true, for C it isn't ... /7359996/are-parameters-evaluated-in-order-when-passed-into-a-method...

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

0 votes

300 views

1 answer

SwiftUI TextField with formatter not working?

I'm trying to get a numeric field updated so I'm using a TextField with the formatter: ... stackoverflow.com/questions/56799456/swiftui-textfield-with-formatter-not-working...

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

0 votes

352 views

1 answer

Go - append to slice in struct

I am trying to implement 2 simple structs as follows: package main import ( "fmt" ) type MyBoxItem struct { ... //stackoverflow.com/questions/18042439/go-append-to-slice-in-struct...

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

0 votes

352 views

1 answer

data structures - Explanation of runtimes of BFS and DFS

Why are the running times of BFS and DFS O(V+E), especially when there is a node that has a directed ... /stackoverflow.com/questions/6850357/explanation-of-runtimes-of-bfs-and-dfs...

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

0 votes

103 views

1 answer

Android Studio 3.1.2 : Failed to resolve: runtime

I have recently updated my Android Studio to 3.1.2 . After the update I tried opening the existing project and ... questions/50584437/android-studio-3-1-2-failed-to-resolve-runtime...

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

0 votes

230 views

1 answer

Using a percentage margin in CSS but want a minimum margin in pixels?

I have set a margin: 0 33% 0 0; however I would also like to make sure the margin is at least a certain px ... /using-a-percentage-margin-in-css-but-want-a-minimum-margin-in-pixels...

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

0 votes

143 views

1 answer

java - How to change fragments using Android navigation drawer

I know these types of question have already been here but still I have not found my answer for this ... /questions/20638967/how-to-change-fragments-using-android-navigation-drawer...

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

0 votes

70 views

1 answer

python - Difference between nonzero(a), where(a) and argwhere(a). When to use which?

In Numpy, nonzero(a), where(a) and argwhere(a), with a being a numpy array, all seem to return ... /15976697/difference-between-nonzeroa-wherea-and-argwherea-when-to-use-which...

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

0 votes

451 views

1 answer

accessibility - How to programmatically use iOS voice synthesizers? (text to speech)

iOS devices have embedded voice synthesizers for Accessibility's VoiceOver feature. Is there a way you can use ... -to-programmatically-use-ios-voice-synthesizers-text-to-speech...

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

0 votes

477 views

1 answer

android - How solve (Could not initialize class org.codehaus.groovy.reflection.ReflectionCache) issue in react native

$ npx react-native run-android info Running jetifier to migrate libraries to AndroidX. You can disable it ... -could-not-initialize-class-org-codehaus-groovy-reflection-reflectionc...

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

0 votes

432 views

1 answer

css - Media query for devices supporting hover

I'd like to provide separate behaviour for browsers supporting hover (e.g. desktop browsers) and ones ... .com/questions/40532204/media-query-for-devices-supporting-hover...

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

0 votes

126 views

1 answer

javascript - struts2 optiontransferselect retrieve and display value from database

In the jsp page, I have a <s:optiontransferselect> for swap values between left side and right ... /47342331/struts2-optiontransferselect-retrieve-and-display-value-from-database...

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

0 votes

137 views

1 answer

indexing - How does the order of compound indexes matter in MongoDB performance-wise?

We need to create a compound index in the same order as the parameters are being queried. Does this order ... does-the-order-of-compound-indexes-matter-in-mongodb-performance-wise...

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

0 votes

206 views

1 answer

javascript - Variable not accessible when initialized outside function

When I use code like this, it works fine: function removeWarning() { var systemStatus = document. ... /questions/2291252/variable-not-accessible-when-initialized-outside-function...

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

0 votes

97 views

1 answer

android - SecurityException: Parcel.readException coming from google analytics code

Our app is getting quite a few different SecurityException reports from our crash report software. ... /securityexception-parcel-readexception-coming-from-google-analytics-code...

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

0 votes

371 views

1 answer

python - Error installing uwsgi in virtualenv

I'm trying to install uswgi in a virutal env on linux ubuntu, python 3.5.2 I do pip install ... :https://stackoverflow.com/questions/44037637/error-installing-uwsgi-in-virtualenv...

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

0 votes

199 views

1 answer

javascript - What's the difference between a React.FunctionComponent and a plain JS function component?

These two examples accomplish the same thing. But what are the differences under the hood? I understand functional ... -between-a-react-functioncomponent-and-a-plain-js-function...

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

Categories

Just Browsing Browsing

Most popular tags