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How do you prevent install of "devDependencies" NPM modules for Node.js (package.json)?

I have this in my package.json file (shortened version): { "name": "a-module", "version": " ... installs both dependencies and devDependencies? See Question&Answers more detail:os...

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git - The following untracked working tree files would be overwritten by merge, but I don't care

On my branch I had some files in .gitignore On a different branch those files are not. I want to merge ... move or delete those files myself? See Question&Answers more detail:os...

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

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How to restart a single container with docker-compose

I have a docker-compose.yml file that contains 4 containers: redis, postgres, api and worker. During the ... ) without restarting the others? See Question&Answers more detail:os...

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

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c - socket connect() vs bind()

Both connect() and bind() system calls 'associate' the socket file descriptor to an address (typically an ip/port ... not fully clear to 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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c# - How would the memory look like for this object?

I am wondering how the memory layout for this class (its object) would look like: class MyClass { string ... created inside an instance program) See Question&Answers more detail:os...

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python - Named colors in matplotlib

What named colors are available in matplotlib for use in plots? I can find a list on the matplotlib ... named colors that are available? See Question&Answers more detail:os...

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linux - How can I copy the output of a command directly into my clipboard?

How can I pipe the output of a command into my clipboard and paste it back when using a terminal? For instance: cat file | clipboard See Question&Answers more detail:os...

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

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terminology - What is the difference between Serialization and Marshaling?

I know that in terms of several distributed techniques (such as RPC), the term "Marshaling" is used but ... ? What is Object Marshalling? See Question&Answers more detail:os...

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Tools for analyzing performance of a Haskell program

While solving some Project Euler Problems to learn Haskell (so currently I'm a completly beginner) I came over ... my problems start. Thanks See Question&Answers more detail:os...

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linux - How do I read the source code of shell commands?

I would like to read the actual source code which the linux commands are written with. I've gained some experience ... m running on Ubuntu 12.04 See Question&Answers more detail:os...

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sublimetext2 - How to fix/convert space indentation in Sublime Text?

Example: If I have a document with 2 space indentation, and I want it to have 4 space indentation, how do ... by using the Sublime Text editor? See Question&Answers more detail:os...

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python - How to delete all the entries from google datastore?

I created a page to delete all entries from datastore. I am using self.key.delete() for this but it has ... () self.render('deletepage.html') See Question&Answers more detail:os...

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database - What are the differences between B trees and B+ trees?

In a b-tree you can store both keys and data in the internal and leaf nodes, but in a b+ tree you have to store ... the key (data) in a b+ tree? See Question&Answers more detail:os...

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Git remote branch deleted, but still it appears in 'branch -a'

Let's say I had a branch named coolbranch in my repository. Now, I decided to delete it (both remotely ... list without cloning a new instance? See Question&Answers more detail:os...

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

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macos - What is the suggested way to install brew, node.js, io.js, nvm, npm on OS X?

I am trying to use homebrew as much as possible. What's the suggested way to install the following ... development for: ionic ngCordova See Question&Answers more detail:os...

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java - What is Dispatcher Servlet in Spring?

In this image (which I got from here), HTTP request sends something to Dispatcher Servlet. My Question is ... throwing it to the controller? See Question&Answers more detail:os...

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Create Git branch with current changes

I started working on my master branch thinking that my task would be easy. After a while I realized it ... with me without dirtying master? See Question&Answers more detail:os...

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Able to push to all git remotes with the one command?

Instead of doing: git push origin --all && git push nodester --all && git push duostack --all Is there a ... with just one command? 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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ruby - Rails Model, View, Controller, and Helper: what goes where?

In Ruby on Rails Development (or MVC in general), what quick rule should I follow as to where to put logic. ... than Don't put that there. See Question&Answers more detail:os...

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version control - How to use SVN, Branch? Tag? Trunk?

I was googling around a little bit and couldn't find a good "beginners" guide to SVN, not in the meaning of ... a major build in this case? See Question&Answers more detail:os...

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joomla1.5 - Why should I keep my Joomla version up to date?

When posting a question and referring to my Joomla version, I have always been told to update to the latest ... are the benefits of updating? See Question&Answers more detail:os...

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

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c - Segmentation fault in btree implementation

Can anyone please help in removing this segmentation fault. I am working on this code for a week still unable to debug this. This code is a ... [i]; p[i] = p[i+1]; } return --p...

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c# - Why does computing factorial of relatively small numbers (34+) return 0?

int n = Convert.ToInt32(Console.ReadLine()); int factorial = 1; for (int i = 1; i <= n; i++) ... be done to compute factorial of large numbers? See Question&Answers more detail:os...

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macos - How do I update the password for Git?

I'm using BitBucket with Xcode and Git for version control, and recently I changed all of my passwords ( ... should be rather straightforward... 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 - Skip certain tables with mysqldump

Is there a way to restrict certain tables from the mysqldump command? For example, I'd use the following syntax to ... ) the only way to go? See Question&Answers more detail:os...

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

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hadoop - Apache Spark: The number of cores vs. the number of executors

I'm trying to understand the relationship of the number of cores and the number of executors when running a ... How to explain this result? See Question&Answers more detail:os...

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javascript - Print Var in JsFiddle

How would I print something to the result screen in JsFiddle from my JavaScript. I can't use document.write(), it ... print. What should I use? See Question&Answers more detail:os...

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How to check if a file exists in Go?

Go's standard library does not have a function solely intended to check if a file exists or not (like Python's ... the idiomatic way to do it? See Question&Answers more detail:os...

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

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