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multithreading - How to detect and debug multi-threading problems?

This is a follow up to this question, where I didn't get any input on this point. Here is the brief question: ... keep it to .NET and Java. 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 - Scrape web pages in real time with Node.js

What's a good was to scrape website content using Node.js. I'd like to build something very, very fast ... websites Anybody have 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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381 views

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How do I clone a GitHub wiki?

How do I clone my GitHub repository's wiki? I know it's saved as a separate Git repository, but I can't ... .git/wiki, but neither are correct. 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 - What is the difference between "pom" type dependency with scope "import" and without "import"?

Starting from Maven 2.0.9 there is possibility to include <type>pom</type> <scope>import</scope> ... while resolving dependencies precedence? 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 do each memory_order mean?

I read a chapter and I didn't like it much. I'm still unclear what the differences is between each memory order ... it in easy to read english. See Question&Answers more detail:os...

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

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335 views

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Why is SQL Server 2008 Management Studio Intellisense not working?

I'm being driven to insanity trying to figure out why Intellisense just fails to work at all. The server ... unless I have Intellisense working. See Question&Answers more detail:os...

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

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artificial intelligence - How do 20 questions AI algorithms work?

Simple online games of 20 questions powered by an eerily accurate AI. How do they guess so 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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java - Convert Iterator to List

Given Iterator<Element>, how can we conveniently convert that Iterator to a List<Element>, so that we can use List ... ), add(element), 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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svn - Extract TortoiseSVN saved password

Is there any way to extract credentials saved by TortoiseSVN? 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 - Ordering of parameters to make use of currying

I have twice recently refactored code in order to change the order of parameters because there was too much code ... the best use of currying? See Question&Answers more detail:os...

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

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332 views

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HTML email: tables or divs?

Does the HTML/CSS for an html email newsletter need to be in table format, or can I use DIVs with ... Any insight much appreciated, 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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Why do I need "store":"yes" in elasticsearch?

I really don't understand why in core types link it says in the attributes descriptions (for a number, for ... the "_source" field explicitly? See Question&Answers more detail:os...

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

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mysql - Python: MySQLdb and "Library not loaded: libmysqlclient.16.dylib"

The setup... Trying to set up a clean Mac os X 10.6 install to develop python/django and I didn't ... Ruby not too many with Python tho. 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 - How do I add a custom script to my package.json file that runs a javascript file?

I want to be able to execute the command script1 in a project directory that will run node script1.js. ... if you need any clarification. See Question&Answers more detail:os...

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

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nosql - What does Redis do when it runs out of memory?

This might be easy question but I am having a hard time finding the answer. How does Redis 2.0 handle running ... which data to keep in memory? 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 - How to suppress Update Links warning?

I'm trying to write a script that opens many Excel files. I keep getting the prompt: This workbook contains links to ... , I'm using Excel 2010. See Question&Answers more detail:os...

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

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1.6k views

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apache to tomcat: mod_jk vs mod_proxy

What are the advantages and disadvantages of using mod_jk and mod_proxy for fronting a tomcat instance with apache? ... there be any benefits? See Question&Answers more detail:os...

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

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681 views

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autocomplete - Vim auto-generate ctags

Right now I have the following in my .vimrc: au BufWritePost *.c,*.cpp,*.h !ctags -R There are a few problems ... be a better 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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272 views

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How to change Tor identity in Python?

I have the following script: import socks import socket socks.setdefaultproxy(socks.PROXY_TYPE_SOCKS5, "127.0.0.1", 9050) ... How can I do 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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jquery - How to get the class of the clicked element?

I can't figure it out how to get the class value of the clicked element. When I use the code bellow, I get "node- ... ="node-160"></li> </ul> See Question&Answers more detail:os...

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

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251 views

1 answer

Can I split an already split hunk with git?

I've recently discovered git's patch option to the add command, and I must say it really is a fantastic ... s option is not available anymore! See Question&Answers more detail:os...

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

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334 views

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Set the selected index of a Dropdown using jQuery

How do I set the index of a dropdown in jQuery if the way I'm finding the control is as follows: $("*[id$ ... the selected index to 0 (zero). See Question&Answers more detail:os...

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

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graph - Why use Dijkstra's Algorithm if Breadth First Search (BFS) can do the same thing faster?

Both can be used to find the shortest path from single source. BFS runs in O(E+V), while Dijkstra's runs ... BFS can do the same thing faster? See Question&Answers more detail:os...

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

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1.8k views

1 answer

ubuntu - MongoDB won't start after server crash

My Ubuntu computer had crashed, and when I restarted it MongoDB wasn't working. I tried the following commands, and got ... ? How can I fix 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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520 views

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c# - OWIN Startup Class Missing

I'm getting this error as my project is not able to find the reference for OWIN startup class. I've even ... method name in your web.config. See Question&Answers more detail:os...

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

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1.6k views

1 answer

algorithm - Why is the time complexity of both DFS and BFS O( V + E )

The basic algorithm for BFS: set start vertex to visited load it into queue while queue not empty for each ... would be really nice. 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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95 views

1 answer

How to create a localhost server to run an AngularJS project

i have used Xampp and JetBrain WebStorm to run an AngularJS project. But it's complicated and low performance. ... to run an AngularJS project? See Question&Answers more detail:os...

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

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1.2k views

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algorithm - Quicksort vs heapsort

Both quicksort and heapsort do in-place sorting. Which is better? What are the applications and cases in which either is preferred? See Question&Answers more detail:os...

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

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