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filesystems - What is the best place for storing uploaded images, SQL database or disk file system?

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

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106 views

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android - Using the recyclerview with a database

Currently there is no default implementation of RecyclerView.Adapter available. May be with the official release, Google ... with a database ? Any suggestions ? Question&Answers:os...

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

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function - Extending an Object in Javascript

I am currently transforming from Java to Javascript, and it's a bit hard for me to figure out how to ... show me another alternative that extends an object. Question&Answers:os...

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

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How to count total lines changed by a specific author in a Git repository?

Is there a command I can invoke which will count the lines changed by a specific author in a Git repository? ... as Github does this for their Impact graph. Question&Answers:os...

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

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android - Set up adb on Mac OS X

I spent quite sometime figuring how to set up adb on Mac, so I figure writing how to set it up might ... to install and run android apps on your phone/emulator Question&Answers:os...

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

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bash - Add line break to 'git commit -m' from the command line

I am using Git from the command line and am trying to add a line break to the commit message (using git commit -m "") without going into Vim. Is this possible? Question&Answers:os...

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

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lint - What is "Linting"?

PHPLint, JSLint, and I recently came across "you can lint your JS code on the fly" while reading something about some IDE. So, what is "linting"? Question&Answers:os...

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

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c++ - What does auto&& tell us?

If you read code like auto&& var = foo(); where foo is any function returning by value of type T. ... in this article Universal References by Scott Meyers. Question&Answers:os...

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

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JavaScript isset() equivalent

In PHP you can do if(isset($array['foo'])) { ... }. In JavaScript you often use if(array.foo) { ... exist, variables without a value, etc. would be convenient. Question&Answers:os...

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

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dictionary - How to find if a given key exists in a C++ std::map

I'm trying to check if a given key is in a map and somewhat can't do it: typedef map<string,string>::iterator mi ... error here so how can I print what is in p? Question&Answers:os...

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

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C++, What does the colon after a constructor mean?

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

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How to move certain commits to be based on another branch in git?

The situation: master is at X quickfix1 is at X + 2 commits Such that: o-o-X (master HEAD) q1a-- ... history, but have a branch without changes in quickfix1? Question&Answers:os...

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

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android - How to view AndroidManifest.xml from APK file?

Is it possible to view Androidmanifest.xml file? I just changed the extension of the apk file to zip. This zip ... How can I view the Androidmanifest.xml file? Question&Answers:os...

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

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How to get the changes on a branch in Git

What is the best way to get a log of commits on a branch since the time it was branched from the current branch? My solution ... .branch gives x, y, z, c, d, e. Question&Answers:os...

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

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TCP: can two different sockets share a port?

This might be a very basic question but it confuses me. Can two different connected sockets share a port? I'm ... can share the same port. So the question. Question&Answers:os...

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

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247 views

1 answer

How can I wait In Node.js (JavaScript)? l need to pause for a period of time

I'm developing a console script for personal needs. I need to be able to pause for an extended amount of time, ... this. How can I achieve this extended pause? Question&Answers:os...

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

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105 views

1 answer

How can I switch word wrap on and off in Visual Studio Code?

When using code files, you typically don't need longer lines to wrap around. However, with .md files this is in ... like Notepad++ and Sublime Text 2 have). Question&Answers:os...

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

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145 views

1 answer

How can I add a volume to an existing Docker container?

I have a Docker container that I've created simply by installing Docker on Ubuntu and doing: sudo docker run -i ... to add a volume to an existing container? Question&Answers:os...

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

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78 views

1 answer

css - How to include view/partial specific styling in AngularJS

What is the proper/accepted way to use separate stylesheets for the various views my application uses? Currently ... 's $routeProvider.when? Thanks in advance! Question&Answers:os...

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

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260 views

1 answer

angularjs - How to preventDefault on anchor tags?

Let's say I have an anchor tag such as <a href="#" ng-click="do()">Click</a> How can I prevent the browser from navigating to # in AngularJS ? Question&Answers:os...

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

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312 views

1 answer

c++ - Can't set value of static object field (error LNK2001: unresolved external symbol)

I have seemingly simple and straightforward segment of code that is a simplified version of a problem I have been ... member outside the class to get it linked? Question&Answers:os...

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

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220 views

1 answer

Prolog: a person is a sibling of himself?

I'm having some trouble understanding why my code in prolog does something based on the order I put my rules ... difference check first. Thanks for any help! Question&Answers:os...

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

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229 views

1 answer

javascript - Sort an array of object by a property (with custom order, not alphabetically)

I would like to get your help about this little problem. I have like to order this array depending on the code ... ? What would the condition be in that case? Question&Answers:os...

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

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163 views

1 answer

angularjs - How to get the difference of two dates in mm-dd-hh format in Javascript

I can get the difference between two dates using moment.js or plain js. in moment.js var a = moment(timestamp1); ... this in angular js if that is of any help Question&Answers:os...

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

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657 views

1 answer

webserver - What's the difference between a proxy server and a reverse proxy server?

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

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249 views

1 answer

Git fetch remote branch

My colleague and I are working on the same repository. We've branched it into two branches, ... branches changes from various collaborators or workstations. Question&Answers:os...

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

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316 views

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oop - Functional programming vs Object Oriented programming

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

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435 views

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git - Resetting remote to a certain commit

I want to discard all changes done after commit <commit-hash> . So I did: git reset --hard <commit-hash> ... want to rewind my origin/master to <commit-hash> Question&Answers:os...

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

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