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javascript - How to pass props without value to component

How does one pass a prop without value to a react component? <SomeComponent disableHeight> {/* here */} {({ ... .com/questions/37828543/how-to-pass-props-without-value-to-component...

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

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327 views

1 answer

c# - How to force a SqlConnection to physically close, while using connection pooling?

I understand that if I instantiate a SqlConnection object, I am really grabbing a connection from a ... -a-sqlconnection-to-physically-close-while-using-connection-pooling...

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

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340 views

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java - How to use Intellij Idea's exception breakpoints

This seems a dumb question, but I can't figure out how to debug exceptions in Intellij Idea. Googling ... .com/questions/16567136/how-to-use-intellij-ideas-exception-breakpoints...

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

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230 views

1 answer

Defining typescript generics with type safety

Can you define generics with safe types, as you can with c#? E.g. public bool Foo<T>() ... //stackoverflow.com/questions/17655607/defining-typescript-generics-with-type-safety...

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

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245 views

1 answer

java - What certificates are trusted in truststore?

I do not know very well keystore / truststore lingo but as far as I'm concerned, a truststore ... /stackoverflow.com/questions/9201737/what-certificates-are-trusted-in-truststore...

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

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302 views

1 answer

css - Webkit backface visibility not working

I'm building a simple example to flip a card using the -webkit-transform: rotateY property. It was ... //stackoverflow.com/questions/7455502/webkit-backface-visibility-not-working...

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

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246 views

1 answer

javascript - Angular 4: How to watch an object for changes?

ETA: I know that there are various ways to watch my form for changes. That is not what I am trying to do. ... .com/questions/46330070/angular-4-how-to-watch-an-object-for-changes...

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

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1.1k views

1 answer

timezone - using time zone in pandas to_datetime

I have time from epochs timestamps I use data.Time_req = pd.to_datetime(data.Time_req) But I get UTC time, ... .com/questions/42826388/using-time-zone-in-pandas-to-datetime...

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

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70 views

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c++ - Optimize in CMake by default

I have a C++ project which uses CMake as its build system. I'd like the following behavior: If cmake ... :https://stackoverflow.com/questions/41361631/optimize-in-cmake-by-default...

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

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281 views

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javascript - Node 'readline' module does not have an 'end' event - how can I do something when there are no more lines?

Reading the official docs for the readline module, there is no end event like other streams. Trying reader.on('end', cb); ... -does-not-have-an-end-event-how-can-i-do-something-whe...

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

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205 views

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python - How to create tzinfo when I have UTC offset?

I have one timezone's offset from UTC in seconds (19800) and also have it in string format - +0530. How do I ... .com/questions/17976063/how-to-create-tzinfo-when-i-have-utc-offset...

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

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163 views

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linux - Git enter long passphrase for every push

Every time I try to push anything to GitHub it asks me the address [email protected]:... and after that ... .com/questions/6106137/git-enter-long-passphrase-for-every-push...

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

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277 views

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usability - How does one write good error messages?

While this is more of a written language issue than a coding one, it is something that programmers must do ... .com/questions/194537/how-does-one-write-good-error-messages...

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

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163 views

1 answer

javascript - Filter list with Vue.js

I just got started with Vue.js and here is what I'm doing: I am rendering a list of products, and each ... from:https://stackoverflow.com/questions/41791482/filter-list-with-vue-js...

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

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242 views

1 answer

asp.net mvc - Defining multiple Foreign Key for the Same table in Entity Framework Code First

I have two entities in my MVC application and I populated the database with Entity Framework 6 Code First approach. ... -key-for-the-same-table-in-entity-framework-code-first...

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

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192 views

1 answer

python - Split pandas dataframe in two if it has more than 10 rows

I have a huge CSV with many tables with many rows. I would like to simply split each dataframe into 2 if it contains ... /split-pandas-dataframe-in-two-if-it-has-more-than-10-rows...

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

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381 views

1 answer

javascript - Node 'readline' module does not have an 'end' event - how can I do something when there are no more lines?

Reading the official docs for the readline module, there is no end event like other streams. Trying reader.on('end', cb); ... -does-not-have-an-end-event-how-can-i-do-something-whe...

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

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1.8k views

1 answer

asp.net - A process serving application pool 'Classic .NET AppPool' suffered a fatal communication error with the Windows Process Activation Service

I am running an ASP.NET 3.5 web application on IIS 7 on Windows Server 2008. I received the ... process-serving-application-pool-classic-net-apppool-suffered-a-fatal-commu...

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

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244 views

1 answer

Jquery AJAX with ASP.NET WebMethod Returning Entire Page

I'm doing some simple tests (in preparation for a larger project) to call an ASP.NET WebMethod using JQuery ... /348689/jquery-ajax-with-asp-net-webmethod-returning-entire-page...

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

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438 views

1 answer

reactjs - Set default header for every fetch() request

Is it possible, using the fetch API, to set default headers for every single request? What I want to ... .com/questions/44820568/set-default-header-for-every-fetch-request...

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

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491 views

1 answer

python - Why do I constantly see "Resetting dropped connection" when uploading data to my database?

I'm uploading hundreds of millions of items to my database via a REST API from a cloud server on Heroku ... i-constantly-see-resetting-dropped-connection-when-uploading-data-to-my...

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

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147 views

1 answer

c++ - Using the Google Chrome Sandbox

question from:https://stackoverflow.com/questions/1590337/using-the-google-chrome-sandbox...

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

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204 views

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c++ - FFTW vs Matlab FFT

I posted this on matlab central but didn't get any responses so I figured I'd repost here. I recently ... from:https://stackoverflow.com/questions/15301426/fftw-vs-matlab-fft...

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

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221 views

1 answer

WebSockets Tutorial on ASP.NET

question from:https://stackoverflow.com/questions/9119900/websockets-tutorial-on-asp-net...

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

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136 views

1 answer

python - Kmeans without knowing the number of clusters?

(This question already has answers here): question from:https://stackoverflow.com/questions/6615665/kmeans-without-knowing-the-number-of-clusters...

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

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140 views

1 answer

haskell - When to use a type class, when to use a type

I was revisiting a piece of code I wrote to do combinatorial search a few months ago, and noticed that there was an ... /12286315/when-to-use-a-type-class-when-to-use-a-type...

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

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905 views

1 answer

timeout - How to Fix Read timed out in Elasticsearch

I used Elasticsearch-1.1.0 to index tweets. The indexing process is okay. Then I upgraded the version. Now I ... .com/questions/25908484/how-to-fix-read-timed-out-in-elasticsearch...

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

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166 views

1 answer

sql - MySQL starts with searching issue

I'm having an issue using the % wildcard with a MySQL query. http://www.w3schools.com/sql/sql_like. ... ://stackoverflow.com/questions/9605999/mysql-starts-with-searching-issue...

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

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