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android - Implementation of onScrollListener to detect the end of scrolling in a ListView

I've a ListView displaying some items. I'd like to perform some operation on the items that are currently ... of-onscrolllistener-to-detect-the-end-of-scrolling-in-a-listview...

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

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177 views

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c# - System.Net.WebClient unreasonably slow

When using the System.Net.WebClient.DownloadData() method I'm getting an unreasonably slow response time ... .com/questions/4415443/system-net-webclient-unreasonably-slow...

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

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408 views

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c# - Alphanumeric sorting using LINQ

I have a string[] in which every elements ends with some numeric value. string[] partNumbers = new ... :https://stackoverflow.com/questions/5093842/alphanumeric-sorting-using-linq...

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

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html - How can I use the python HTMLParser library to extract data from a specific div tag?

I am trying to get a value out of a HTML page using the python HTMLParser library. The value I want to get ... use-the-python-htmlparser-library-to-extract-data-from-a-specific-div...

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

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100 views

1 answer

c# - Duplicate Object and working with Duplicate without changing Original

Assuming I have an Object ItemVO in which there a bunch of properties already assigned. eg: ItemVO ... /duplicate-object-and-working-with-duplicate-without-changing-original...

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

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149 views

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javascript - rails link_to :remote

I have the following: <%= link_to my_path, method: :delete, confirm: 'Delete?', class: 'link-delete', ' ... from:https://stackoverflow.com/questions/15292270/rails-link-to-remote...

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

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242 views

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optimization - Optimizing for space instead of speed in C++

When you say "optimization", people tend to think "speed". But what about embedded systems where speed isn't ... com/questions/2082739/optimizing-for-space-instead-of-speed-in-c...

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

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364 views

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definition - What does "hard coded" mean?

My assignment asks me to access a test.txt document, so the file name has to be hard coded to my C ... from:https://stackoverflow.com/questions/1895789/what-does-hard-coded-mean...

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

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python - "except Foo as bar" causes "bar" to be removed from scope

(This question already has an answer here): question from:https://stackoverflow.com/questions/52965952/except-foo-as-bar-causes-bar-to-be-removed-from-scope...

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

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maven - Using Kotlin class in Java: Cannot find symbol

I have found this similar question regarding Android, but I am using plain Java with Maven as build tool. I ... com/questions/43980110/using-kotlin-class-in-java-cannot-find-symbol...

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

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703 views

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wcf - How to change WSDL URL from internal machine name to public?

I have a simple service that I deployed to Azure. It is accessible via: http://xxxxxxxxxxxxxxxxxxxxxxx.cloudapp.net/ ... -to-change-wsdl-url-from-internal-machine-name-to-public...

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

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1 answer

definition - What does "hard coded" mean?

My assignment asks me to access a test.txt document, so the file name has to be hard coded to my C ... from:https://stackoverflow.com/questions/1895789/what-does-hard-coded-mean...

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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go - GoLand (JetBrains) shows error message "Unresolved Reference". But Code compiles and runs

I am writing a project using the Go language with GoLand IDE by Jetbrains. While writing the code, ... goland-jetbrains-shows-error-message-unresolved-reference-but-code-compiles...

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

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Postman - How to move collections between Workspaces?

I have multiple collections on the same Workspace on Postman. Unfortunately things are starting to get ... questions/60102645/postman-how-to-move-collections-between-workspaces...

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

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302 views

1 answer

android - Toolbar - Switching from drawer to back button with only one Activity

I've been searching for a while on how to change between the drawer open/close icon (going from a hamburger ... toolbar-switching-from-drawer-to-back-button-with-only-one-activity...

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

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138 views

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c++ - Is there a way to disable all warnings with a pragma?

I've started a new project and have decided to make sure it builds cleanly with the /Wall option enabled. The only ... 525677/is-there-a-way-to-disable-all-warnings-with-a-pragma...

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

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179 views

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sql server - SQL - select distinct only on one column

(This question already has answers here): question from:https://stackoverflow.com/questions/20406069/sql-select-distinct-only-on-one-column...

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

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985 views

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continuous integration - How to cleanup old Failed Builds in TeamCity?

We do have hundreds of failed builds in TeamCity (number is especially high because of old retry on fail ... /questions/2947910/how-to-cleanup-old-failed-builds-in-teamcity...

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

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425 views

1 answer

javascript - Vuejs typescript this.$refs.<refField>.value does not exist

While rewriting my VueJs project in typescript, I came across a TypeScript error. This is a part of the ... /46505813/vuejs-typescript-this-refs-reffield-value-does-not-exist...

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

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996 views

1 answer

jvm - Entry point for Java applications: main(), init(), or run()?

So far I've been using public void run() {} methods to execute my code in Java. When/why might one want ... .com/questions/261428/entry-point-for-java-applications-main-init-or-run...

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

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1.0k views

1 answer

rust - Show u8 slice in hex representation

I need to convert &[u8] to a hex representation. For example [ A9, 45, FF, 00 ... ]. The trait ... :https://stackoverflow.com/questions/27650312/show-u8-slice-in-hex-representation...

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

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190 views

1 answer

ruby - Copy contents of one directory to another

Using Ruby, how can I copy the contents of one directory to another? For example, given (non-empty) ... .com/questions/11436680/copy-contents-of-one-directory-to-another...

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

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272 views

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ruby - How do I drop to the IRB prompt from a running script?

Can I drop to an IRB prompt from a running Ruby script? I want to run a script, but then have it give me an IRB ... /1144560/how-do-i-drop-to-the-irb-prompt-from-a-running-script...

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

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275 views

1 answer

linux - Opening a .tar.gz file with a single command

When I download a .tar.gz file, I open it with two commands, first gunzip and then tar. Is it possible to open ... .com/questions/651018/opening-a-tar-gz-file-with-a-single-command...

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

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106 views

1 answer

Android download PDF from URL then open it with a PDF reader

I am trying to write an app to download PDFs from a URL, store them on SD, then open by Adobe PDF reader or ... /android-download-pdf-from-url-then-open-it-with-a-pdf-reader...

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

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105 views

1 answer

How to join query in mongodb?

I have user document collection like this: User { id:"001" name:"John", age:30, friends:["userId1"," ... https://stackoverflow.com/questions/4563205/how-to-join-query-in-mongodb...

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

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74 views

1 answer

What is the best C# to VB.net converter?

(Closed.) This question does not meet Stack Overflow guidelines. It is not currently accepting answers. question from:https:/ ... 88359/what-is-the-best-c-sharp-to-vb-net-converter...

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

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554 views

1 answer

c# - It was not possible to connect to the redis server(s); to create a disconnected multiplexer

I have the following piece of code to connect to azure redis cache. public class CacheConnectionHelper { private static ... to-connect-to-the-redis-servers-to-create-a-disconnected...

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

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