OStack Q&A-Knowledge Sharing Community

0 votes

65 views

1 answer

java - How to implement setOnScrollListener in RecyclerView

How Do I show progress bar at bottom when user reached to items those are visible in a list ... .com/questions/31000964/how-to-implement-setonscrolllistener-in-recyclerview...

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

0 votes

573 views

1 answer

hadoop - Spark on yarn concept understanding

I am trying to understand how spark runs on YARN cluster/client. I have the following question in my ... //stackoverflow.com/questions/24909958/spark-on-yarn-concept-understanding...

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

0 votes

558 views

1 answer

git - "fatal: corrupt patch at line XX" when staging single line

I'm getting the following error when I'm trying to stage a single line or multiple lines using the git gui ( ... /12147930/fatal-corrupt-patch-at-line-xx-when-staging-single-line...

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

0 votes

117 views

1 answer

c# - What does an @functions code block in a razor file do, and when (if ever) should I use it?

Whilst looking at a theme I downloaded from the Orchard CMS gallery, I noticed that a Layout.cshtml file had this block of ... code-block-in-a-razor-file-do-and-when-if-ever-should...

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

0 votes

192 views

1 answer

angularjs - Webpack: how to make angular auto-detect jQuery and use it as angular.element instead of jqLite?

I'm using Webpack to build an Angular 1.4 project. The project makes use of several jQuery plugins, which are ... -angular-auto-detect-jquery-and-use-it-as-angular-element-in...

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

0 votes

1.7k views

1 answer

ide - How to downgrade IntelliJ to older version

I have intelliJ 12 30day free software installed with entire project setup and running ; now I have a license ... .com/questions/18519560/how-to-downgrade-intellij-to-older-version...

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

0 votes

206 views

1 answer

linux - Prevent overwriting of files when using Scp

(Closed.) This question does not meet Stack Overflow guidelines. It is not currently accepting answers. question ... /questions/13410990/prevent-overwriting-of-files-when-using-scp...

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

0 votes

1.2k views

1 answer

python - During handling of the above exception, another exception occurred

I have below try-except to catch JSON parse errors: with open(json_file) as j: try: json_config = ... /52725278/during-handling-of-the-above-exception-another-exception-occurred...

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

0 votes

925 views

1 answer

c# - Cannot implicitly convert type 'System.Collections.Generic.IEnumerable<AnonymousType#1>' to 'System.Collections.Generic.List<string>

I have the code below: List<string> aa = (from char c in source select new { ... questions/4256329/cannot-implicitly-convert-type-system-collections-generic-ienumerableanonymous...

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

0 votes

203 views

1 answer

android - Error in strings.xml: invalid symbol 'continue'

In my strings.xml file I have <string name="continue">Continue</string> I can't build my project ... .com/questions/7850069/error-in-strings-xml-invalid-symbol-continue...

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

0 votes

123 views

1 answer

c# - Stop Entity Framework from modifying database

I'm starting to play around with the code-first approach to the entity framework, primarily so that ... .com/questions/9230053/stop-entity-framework-from-modifying-database...

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

0 votes

212 views

1 answer

.net - Package Manager console not working

According to this http://docs.nuget.org/docs/start-here/using-the-package-manager-console I should see ... //stackoverflow.com/questions/6891966/package-manager-console-not-working...

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

0 votes

293 views

1 answer

PHP profiling with microtime(): Negative time?

For a very simple profiling I use microtime() like this: $now = microtime(); for (...) { // ... ://stackoverflow.com/questions/2607150/php-profiling-with-microtime-negative-time...

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

0 votes

125 views

1 answer

What RAD tools are out there?

question from:https://stackoverflow.com/questions/510664/what-rad-tools-are-out-there...

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

0 votes

246 views

1 answer

azure - How to take web app offline while publishing?

Very often, when I hit Publish in VS13, I get the site to compile but when uploading I get the error saying ... .com/questions/20792405/how-to-take-web-app-offline-while-publishing...

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

0 votes

109 views

1 answer

Haskell Thrift library 300x slower than C++ in performance test

I'm building an application which contains two components - server written in Haskell, and client written in ... ms Multiple executions were performed, restarting the server each...

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

0 votes

131 views

1 answer

How to type a new line character in SQL Server Management Studio

In the "datagrid" view of an open table of data, how can I type a new line character into an nvarchar field ... /how-to-type-a-new-line-character-in-sql-server-management-studio...

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

0 votes

228 views

1 answer

Android Studio 2.2 Preview all screen sizes missing

Android studio before 2.2 version at the xml design screen there was a view like "Preview all screen sizes" ... /39165166/android-studio-2-2-preview-all-screen-sizes-missing...

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

0 votes

108 views

1 answer

javascript - Node.js - Configuring $NODE_PATH with NVM

On my way setting up Node.js with NVM, I stumbled upon an error when using Yeoman. I got the error ... /stackoverflow.com/questions/27876557/node-js-configuring-node-path-with-nvm...

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

0 votes

185 views

1 answer

css - CSS3 box shadow: both, outter and inner

Is it possible to create both an outer shadow for a 3D effect and an inner inset glow? I have a div ... //stackoverflow.com/questions/6048899/css3-box-shadow-both-outter-and-inner...

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

0 votes

259 views

1 answer

ruby on rails 3 - Capybara tests with :js=>true... Routing Error: No route matches [GET] "/assets"

I'm getting a similar error in a number of tests when I add ":js => true" to them. eg: An error ... 14629491/capybara-tests-with-js-true-routing-error-no-route-matches-get-assets...

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

0 votes

146 views

1 answer

ruby - Does Scala scale better than other JVM languages?

Here is the only way I know to ask it at the moment. As Understand it Scala uses the Java Virtual Machine ... .com/questions/945617/does-scala-scale-better-than-other-jvm-languages...

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

0 votes

304 views

1 answer

haskell - What is the meaning of “quasi” in quasiquotations?

Some languages like Haskell (or Nemerle) have quasiquotations. I wonder what the quasi means and if there ... /questions/10556631/what-is-the-meaning-of-quasi-in-quasiquotations...

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

0 votes

492 views

1 answer

android - Starting an activity from a service after HOME button pressed without the 5 seconds delay

I'm experiencing the problem described in this Android issue: http://code.google.com/p/android/issues/detail?id=4536 ... from-a-service-after-home-button-pressed-without-the-5-seco...

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

0 votes

222 views

1 answer

Spring - How do you set Enum keys in a Map with annotations

I've an Enum class public enum MyEnum{ ABC; } than my 'Mick' class has this property private Map<MyEnum, OtherObj> ... /spring-how-do-you-set-enum-keys-in-a-map-with-annotations...

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

0 votes

430 views

1 answer

pandas - which is faster for load: pickle or hdf5 in python

Given a 1.5 Gb list of pandas dataframes, which format is fastest for loading compressed data: pickle (via cPickle), ... /37928794/which-is-faster-for-load-pickle-or-hdf5-in-python...

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

0 votes

190 views

1 answer

performance - Is it better to use an exception or a return code in Python?

You may know this recommendation from Microsoft about the use of exceptions in .NET: Performance Considerations ... Throw ... -to-use-an-exception-or-a-return-code-in-python...

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

0 votes

81 views

1 answer

javascript - how to get <head> content of the current page with jquery or JS

how to get <head> content of the current page question from:https://stackoverflow.com/questions/3592475/how-to-get-head-content-of-the-current-page-with-jquery-or-js...

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

Categories

Recent questions

Just Browsing Browsing

Most popular tags