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125 views

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javascript - How do I setState for nested object?

For a plugin I'm using I have to have a state that looks like this: getInitialState() { return { ... /stackoverflow.com/questions/34956479/how-do-i-setstate-for-nested-object...

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

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175 views

1 answer

How to preview Android ListView with custom row and header layout

I have created a list view with a custom layout for the header and rows items many times but what always ... how-to-preview-android-listview-with-custom-row-and-header-layout...

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

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1.1k views

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magento - How to get Fedex testing tracking number?

I'm configuring FEDEX shipping in Magento website. I got test account number, password, API key and meter ... .com/questions/11049025/how-to-get-fedex-testing-tracking-number...

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

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164 views

1 answer

python - Installing numpy on Docker Alpine

I'm trying to install numpy in a docker container based on Alpine 3.1. I'm using the following ... https://stackoverflow.com/questions/33421965/installing-numpy-on-docker-alpine...

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

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763 views

1 answer

Terraform + DynamoDB: All attributes must be indexed

I want to create a Terraform configuration for DynamoDB table with multiple (> 10) attributes. And I ... com/questions/50006885/terraform-dynamodb-all-attributes-must-be-indexed...

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

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274 views

1 answer

regex - MongoDB, performance of query by regular expression on indexed fields

I want to find an account by name (in a MongoDB collection of 50K accounts) In the usual way: we ... /17501798/mongodb-performance-of-query-by-regular-expression-on-indexed-fields...

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

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283 views

1 answer

postgresql - Pgadmin III Alternative - Windows

(Closed.) This question does not meet Stack Overflow guidelines. It is not currently accepting answers. ... ://stackoverflow.com/questions/7736270/pgadmin-iii-alternative-windows...

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

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771 views

1 answer

storage - Really force file sync/flush in Java

How can data written to a file really be flushed/synced with the block device by Java. I tried this code ... stackoverflow.com/questions/730521/really-force-file-sync-flush-in-java...

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

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355 views

1 answer

Get current screen width in xamarin forms

I am creating one Xamarin Forms project and I got stuck in finding the current screen width according to the ... .com/questions/38891654/get-current-screen-width-in-xamarin-forms...

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

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869 views

1 answer

c# - ASP.NET Identity Provider SignInManager Keeps Returning Failure

I have an issue with the standard ASP Identity provider for MVC5. As soon as I log in the ... /questions/26430094/asp-net-identity-provider-signinmanager-keeps-returning-failure...

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

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102 views

1 answer

How to copy a huge table data into another table in SQL Server

I have a table with 3.4 million rows. I want to copy this whole data into another table. I am performing this task ... -to-copy-a-huge-table-data-into-another-table-in-sql-server...

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

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98 views

1 answer

Java all determine elements are same in a list

I am trying to determine to see if all elements in a list are same. such as: (10,10,10,10,10) - ... .com/questions/29288568/java-all-determine-elements-are-same-in-a-list...

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

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193 views

1 answer

Bootstrap 3 Apply CSS on Mobile View Only

I' am using Bootstrap 3, In the mobile view I would like to apply some CSS to fix up some bugs on ... stackoverflow.com/questions/19827236/bootstrap-3-apply-css-on-mobile-view-only...

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

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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)

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355 views

1 answer

scala - Adaptation of argument list by inserting () has been deprecated

I'm just in the process of upgrading from Scala 2.10.x to 2.11.2 and I'm receiving the ... /questions/25351988/adaptation-of-argument-list-by-inserting-has-been-deprecated...

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

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115 views

1 answer

android - Handlers, MessageQueue, Looper, do they all run on the UI thread?

I'm trying to wrap my head around threading, and I know that I may use a Handler to post messages/runnables ... /handlers-messagequeue-looper-do-they-all-run-on-the-ui-thread...

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

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215 views

1 answer

Horizontal LinearGradient with android

This must be an easy one but I'm really at a loss... The following code draws a rectangle ... :https://stackoverflow.com/questions/3999839/horizontal-lineargradient-with-android...

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

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631 views

1 answer

rename database name in sql server management studio 2014

I have a database called "ip_ent_site". And I wanna rename it to "ip_ent_site1" for example. I have done ... /30660204/rename-database-name-in-sql-server-management-studio-2014...

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

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296 views

1 answer

html - How to disable <br> tags inside <div> by css?

<br> won't let me to display 3 buttons inline, so i need to disable it inside div, and I can't just ... .com/questions/17588953/how-to-disable-br-tags-inside-div-by-css...

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

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142 views

1 answer

.net - C# Nullable Equality Operations, Why does null <= null resolve as false?

(This question already has answers here): question from:https://stackoverflow.com/questions/4730648/c-sharp-nullable-equality-operations-why-does-null-null-resolve-as-false...

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

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244 views

1 answer

javascript - Validation using Yup to check string or number length

Is there a yup function that validates a specific length? I tried .min(5) and .max(5), but I want ... com/questions/49886881/validation-using-yup-to-check-string-or-number-length...

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

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1.3k views

1 answer

converting a variable name to a string in C++

I'd like to output some data to a file. For example assume I have two vectors of doubles: vector<double> data1 ... com/questions/3386861/converting-a-variable-name-to-a-string-in-c...

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

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148 views

1 answer

Adding a command to Vim

I finally decided to try out Vim, as I am getting increasingly frustrated by GUI editors. So far, I'm ... :https://stackoverflow.com/questions/2001190/adding-a-command-to-vim...

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

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797 views

1 answer

stream - How can I read the contents of stdin (up until EOF) into a string in PHP?

How can I read the contents of stdin (up until EOF) into a string in PHP? question from:https://stackoverflow.com/ ... -the-contents-of-stdin-up-until-eof-into-a-string-in-php...

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

0 votes

91 views

1 answer

Clean ways to do multiple undos in C

Someone will probably say something about exceptions... but in C, what are other ways to do the following cleanly/ ... com/questions/53444743/clean-ways-to-do-multiple-undos-in-c...

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

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145 views

1 answer

java - Where I can find @Inject jar

I'm following the MVC unit test instructions from this site, but I cannot find the jar for the @Inject ... //stackoverflow.com/questions/4131190/where-i-can-find-inject-jar...

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

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646 views

1 answer

webserver - Serve homepage and static content from root

In Golang, how do I serve static content out of the root directory while still having a root directory ... .com/questions/14086063/serve-homepage-and-static-content-from-root...

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

0 votes

197 views

1 answer

How can I completely disable CoffeeScript in a Rails 3.1 app?

At the moment when I generate a new controller, Rails also generates a .js.coffee file for the controller as well. ... how-can-i-completely-disable-coffeescript-in-a-rails-3-1-app...

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

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