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I have two questions. 1) CSS Loader and Style Loader are two webpack loaders. I couldn't grasp the difference ... in the above Readme.md files? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sql - How to find third or n?? maximum salary from salary table?

How to find third or nth maximum salary from salary table(EmpID, EmpName, EmpSalary) in optimized way? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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r - What you can do with a data.frame that you can't with a data.table?

I just started using R, and came across data.table. I found it brilliant. A very naive question: Can ... syntax confusion between two packages? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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css - How do I create a teardrop in HTML?

How do I create a shape like this to display on a webpage? I don't want to use images since they would get blurry ... <div class="tear"> </div> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ruby - Iterate through every file in one directory

How do I write a loop in ruby so that I can execute a block of code on each file? I'm new to ruby, and I ... and I couldn't get it to work. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Having a private branch of a public repo on GitHub?

I have a public PHP project in a GitHub repo, which contains just one branch (master). I want to have a ... If neither, how should I proceed? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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bash - Minimal web server using netcat

I'm trying to set up a minimal web server using netcat (nc). When the browser calls up localhost:1500, for ... though. How can I achieve this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - ITSAppUsesNonExemptEncryption export compliance while internal testing?

I got this message while selecting build for internal testing.it says about setting ITSAppUsesNonExemptEncryption in info. ... is it necessary? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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docker - how do you disable auto-restart on a container?

I can enable auto-restart with --restart=always, but after I stop the container, how do I turn off that attribute? ... for port 80 on the host. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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static function in C

What is the point of making a function static in C? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - UIImageView missing images in Launch Screen on device

I have an app that supports iOS8 and later, built in Xcode 7 and I am using a XIB for a Launch Screen ... neither of which seems relevant here. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Read binary file as string in Ruby

I need an easy way to take a tar file and convert it into a string (and vice versa). Is there a way ... (but workable) way to accomplish this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - UICollectionView spacing margins

I have a UICollectionView which shows photos. I have created the collectionview using UICollectionViewFlowLayout ... own UICollectionViewLayout? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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difference between socket programming and Http programming

What is the difference between socket programming and Http programming? can anyone help please? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Getting full JS autocompletion under Sublime Text

I just installed the Sublime Text under Windows Vista, and even following the advice given in this post, namely ... tools, right? Thanks! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - Is there any way to see the file system on the iOS simulator?

Is there any way to browse the file system of a currently running or just killed iOS simulator? I'd settle for ... open the files in the Finder. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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365 views

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Remove DEFINER clause from MySQL Dumps

I have a MySQL dump of one of my databases. In it, there are DEFINER clauses which look like, "DEFINER=` ... DEFINER clauses from my dump file? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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333 views

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sql server - SELECT INTO a table variable in T-SQL

Got a complex SELECT query, from which I would like to insert all rows into a table variable, but T-SQL doesn't ... if I'm doing it all wrong. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Kyle Simpson's OLOO Pattern vs Prototype Design Pattern

Does Kyle Simpson's "OLOO (Objects Linking to Other Objects) Pattern" differ in any way from the the Prototype design ... "Hello, I am b2." See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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github - Delete local Git branches after deleting them on the remote repo

I want to have my local and remote repositories always in sync in terms of branches. After a Pull Request review ... of the branch as well? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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security - How to secure RESTful web services?

I have to implement secure RESTful web services. I already did some research using Google but I'm stuck. Options: ... REST API... The Right Way See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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chess - Knight's Shortest Path on Chessboard

I've been practicing for an upcoming programming competition and I have stumbled across a question that I am just ... is the knight's location. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Using pre-compiled templates with Handlebars.js (jQuery Mobile environment)

I am struggling somewhat with pre-compilation of templates in Handlebars. My jQuery Mobile project is getting pretty big ... on this for me. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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298 views

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javascript - How to get simple dispatch from this.props using connect w/ Redux?

I've got a simple React component that I connect up (mapping a simple array/state over). To keep from ... all or nothing? [mapDispatchToProps] See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - Make install, but not to default directories?

I want to run 'make install' so I have everything I need, but I'd like it to install the things in their own ... tools in the /usr/bin etc.? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How to check whether a pandas DataFrame is empty?

How to check whether a pandas DataFrame is empty? In my case I want to print some message in terminal if the DataFrame is empty. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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694 views

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amazon ec2 - EC2 Can't resize volume after increasing size

I have followed the steps for resizing an EC2 volume Stopped the instance Took a snapshot of the current volume ... in advance for your help See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - How do I get cURL to not show the progress bar?

I'm trying to use cURL in a script and get it to not show the progress bar. I've tried the -s, -silent, ... http://google.com > temp.html does. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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