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mysql - How to use MySQLdb with Python and Django in OSX 10.6?

This is a much discussed issue for OSX 10.6 users, but I haven't been able to find a solution that works. ... ?). Anyone dealt with this before? See Question&Answers more detail:os...

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

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android - How does the getView() method work when creating your own custom adapter?

My questions are: What is exactly the function of the LayoutInflater? Why do all the articles that I've ... parameter that this method accepts? See Question&Answers more detail:os...

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

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Basic concepts of MVVM-- what should a ViewModel do?

Trying to grasp the concepts of MVVM, I have already read several blogs and looked at a few projects. From what ... English, that would be nice. See Question&Answers more detail:os...

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

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Weird behavior when printing array in C?

I am trying to print an array however I am not getting the desired output, weird numbers appear after the ... 0 1629956432 2674276 0 1627407935 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 - How to center cells in JTable

I'm having an specific problem with my code. import java.awt.*; import java.awt.event.*; import javax.swing.*; ... to be. Any suggestion / 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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sql - postgres column "X" does not exist

I have this postgrse code: CREATE TABLE IF NOT EXISTS config_change_log ( id serial primary key, last_config_version ... not a column.postgr 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 do I assert the identity of a PyQt5 signal?

I'm in a situation where I want to assert the identity of a PyQt5 signal. Specifically, I want to check ... are referencing the same signal? 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 - Tkinter grid_forget is clearing the frame

from tkinter import * from PIL import ImageTk,Image root=Tk() root.title("Image Viewer") def buttonforward( ... has no attribute 'grid_forget' See Question&Answers more detail:os...

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

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datetime - Convert date into AEST using java

I want to convert below date into AEST format using Java. 2018-01-08T02:10:24.000+0000w Below is the code ... with the pattern? Please suggest. See Question&Answers more detail:os...

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

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typescript - Angular subscribe elegant

I'd like to ask about my subscribe method. I want to get my objects(employees) from firebase and do a loot ... allowed to write it like 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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ios - Version vs build in Xcode

I have an app that I developed with Xcode 3 and recently started editing with Xcode 4. In the target summary I ... after I upgraded to Xcode 4? 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 have 'git log' show filenames like 'svn log -v'

SVN's log has a "-v" mode that outputs filenames of files changed in each commit, like so: jes5199$ svn log ... files in each commit in Git? 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 - Colorized grep -- viewing the entire file with highlighted matches

I find grep's --color=always flag to be tremendously useful. However, grep only prints lines with matches ( ... was possible with standard grep. 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 a 'workspace' in Visual Studio Code?

I can't quite believe I am asking this question, but I have not been able to find a definition in the ... apply when the workspace is opened." See Question&Answers more detail:os...

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

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version control - How do I make a Git commit in the past?

I'm converting everything over to Git for my own personal use and I found some old versions of a file already in ... -name-filter cat -- --all 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 I import a database with MySQL from terminal?

How can I import a database with mysql from terminal? I cannot find the exact syntax. See Question&Answers more detail:os...

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

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206 views

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javascript - Have Grunt generate index.html for different setups

I'm trying to use Grunt as a build tool for my webapp. I want to have at least two setups: I. Development setup ... ? How do you do it, guys? See Question&Answers more detail:os...

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

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networking - Artificially create a connection timeout error

I've had a bug in our software that occurs when I receive a connection timeout. These errors are very rare ( ... , then error). Thank you! 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 - Why use purrr::map instead of lapply?

Is there any reason why I should use map(<list-like-object>, function(x) <do stuff>) instead of lapply(< ... could elaborate a little bit more? See Question&Answers more detail:os...

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

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php - Import file size limit in PHPMyAdmin

I have changed all the php.ini parameters I know: upload_max_filesize, post_max_size. Why am I still seeing 2MB? Im ... over a Windows 7 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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node.js - Cannot install NodeJs: /usr/bin/env: node: No such file or directory

I'm trying to install nodeJs into my Ubuntu 14.04 in order to use GruntJs. I've read about Ubuntu different ... or directory What should I do? See Question&Answers more detail:os...

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

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big o - What would cause an algorithm to have O(log n) complexity?

My knowledge of big-O is limited, and when log terms show up in the equation it throws me off even more. ... : use concepts of binary search] 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 - Difference Between One-to-Many, Many-to-One and Many-to-Many?

Ok so this is probably a trivial question but I'm having trouble visualizing and understanding the ... unidirectional versus bidirectional. 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 modules - Git - Ignore node_modules folder everywhere

I have a project containing multiple other projects : Main project Mini project 1 Mini project 2 All containing ... .gitignore : *node_modules/* 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 - Convert RGB to RGBA over white

I have a hex color, e.g. #F4F8FB (or rgb(244, 248, 251)) that I want converted into an as-transparent-as-possible rgba ... (170, 85, 0, 0.6)' } 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 - Center/Set Zoom of Map to cover all visible Markers?

I am setting multiple markers on my map and I can set statically the zoom levels and the center but what ... have this type of functionality See Question&Answers more detail:os...

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

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rest - Best practice for partial updates in a RESTful service

I am writing a RESTful service for a customer management system and I am trying to find the best practice ... customerId=123 GET /customer/count See Question&Answers more detail:os...

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

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239 views

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Returning value from called function in a shell script

I want to return the value from a function called in a shell script. Perhaps I am missing the syntax. I ... echo "directory already created" fi See Question&Answers more detail:os...

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

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