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version control - Difference between GIT and CVS

What is the difference between Git and CVS version control systems? I have been happily using CVS for over 10 ... is better than the other? See Question&Answers more detail:os...

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

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git - How do I pull files from remote without overwriting local files?

I am trying to set up a new git repo to a pre-existing remote repo. I want my local files to overwrite ... are not overwritten by the remote? 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 - Moving Files into a Real Folder in Xcode

When I started my project I was happy to use Groups in Xcode rather than literal folders: Since I'm using ... I'm working with existing 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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python - Why shouldn't I use PyPy over CPython if PyPy is 6.3 times faster?

I've been hearing a lot about the PyPy project. They claim it is 6.3 times faster than the CPython ... from switching to PyPy right now? See Question&Answers more detail:os...

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

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node.js - What is Express.js?

I am a learner in Node.js. What's Express.js? What's the purpose of it with Node.js? Why do we actually ... Redis? Does it come with Express.js? 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++ - What is Linux’s native GUI API?

Both Windows (Win32 API) and OS X (Cocoa) have their own APIs to handle windows, events and other OS stuff. ... platform. How can it be native? 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 can a time function exist in functional programming?

I've to admit that I don't know much about functional programming. I read about it from here and ... current time in functional programming? See Question&Answers more detail:os...

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

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svn - How do I create a branch?

How do I create a branch in SVN? See Question&Answers more detail:os...

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

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java - Uncatchable ChuckNorrisException

Is it possible to construct a snippet of code in Java that would make a hypothetical java.lang. ... or aspect-oriented programming. See Question&Answers more detail:os...

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

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Get current time in seconds since the Epoch on Linux, Bash

I need something simple like date, but in seconds since 1970 instead of the current date, hours, minutes, and seconds ... Is there an easy 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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python - Find which version of package is installed with pip

Using pip, is it possible to figure out which version of a package is currently installed? I know about pip ... version I am currently using. 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 change bash history completion to complete what's already on the line?

I found a command a couple of months ago that made my bash history auto-complete on what's already on the ... . Does anybody know the command? See Question&Answers more detail:os...

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

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user interface - How can I improve the look and feel of an Android app?

I have seen that standard Android UI components have a poor look and feel. Can anyone provide me with some links ... feel of an Android app? See Question&Answers more detail:os...

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

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file - What are the pros and cons of parquet format compared to other formats?

Characteristics of Apache Parquet are : Self-describing Columnar format Language-independent In comparison to Avro, ... over 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# - What is the difference between the Data Mapper, Table Data Gateway (Gateway), Data Access Object (DAO) and Repository patterns?

I'm trying to brush up on my design pattern skills, and I'm curious what are the differences between these ... of doing the same exact thing. 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 exception message capturing

import ftplib import urllib2 import os import logging logger = logging.getLogger('ftpuploader') hdlr = logging. ... exceptions to a 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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What is database pooling?

I just wanted to know the concept of database connection pooling and how it is achieved. See Question&Answers more detail:os...

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

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Facebook sdk send method in ReactJs

I added the facebook sdk according to docs: FB.ui({ method: 'send', link: 'http://www.nytimes.com/ ... europe-favorite-streets.html', }); See Question&Answers more detail:os...

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

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664 views

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wordpress - make custom field values clickable to retrive them later

I want to add a custom column to my the all posts page of admin panel in wordpress. The scenario is - every ... . How can I achieve that ? See Question&Answers more detail:os...

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

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java - ArrayList not updating inside onChildAdded function

public class DataService { private static DataService ourInstance = new DataService(); private DatabaseReference mDatabase; ... in advance! See Question&Answers more detail:os...

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

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Excel messes with my formula when copied, how can I stop I stop it changing one part but not the other?

So I'm working with an old database system that is being updated, previously it ran across many different files, ... do this? Many thanks, icey See Question&Answers more detail:os...

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

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Current location is not showing in my android app

I have written code for getting current location in android project. But it is not picking my location ... emulator image with extended control See Question&Answers more detail:os...

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

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910 views

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graphics - Bump-map a sphere with a texture map

We would like to bump-map a sphere with a texture map. However, the surface of the sphere has an area that is ... can be used for bump mapping. See Question&Answers more detail:os...

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

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353 views

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Does a favicon have to be 32×32 or 16×16?

I'd like to use a single image as both a regular favicon and iPhone/iPad friendly favicon. Is this possible? Would an ... 16 16 or 32 32 image? 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 do case insensitive search in Vim

I'd like to search for an upper case word, for example COPYRIGHT in a file. I tried performing a search ... indicate a case-insensitive regex. See Question&Answers more detail:os...

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

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math - Designing function f(f(n)) == -n

A question I got on my last interview: Design a function f, such that: f(f(n)) == -n Where n is ... for the largest range possible. Any ideas? See Question&Answers more detail:os...

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

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haskell - Why do we need monads?

In my humble opinion the answers to the famous question "What is a monad?", especially the most voted ones, ... as the solution to a problem? See Question&Answers more detail:os...

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

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773 views

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string - How can I use grep to find a word inside a folder?

In Windows, I would have done a search for finding a word inside a folder. Similarly, I want to know if a specific ... I issue a Ctrl + 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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