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Let's say I have this: var blockedTile = new Array("118", "67", "190", "43", "135", "520"); There's ... see if a certain string is in an array? 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 create a release android library package (aar) in Android Studio (not debug)

I have built my android library package (aar) and the result of build is created in "..appuildoutputsaar" folder. ... of "app-release.aar". 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 get a list of all unversioned files from SVN?

Sometimes you're developing and you decide to commit, forgetting you created a few files on your project. ... everything to the repository? 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 vs PostgreSQL? Which should I choose for my Django project?

My Django project is going to be backed by a large database with several hundred thousand entries, and will ... resources for further reading? See Question&Answers more detail:os...

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

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socket.io - How to connect two node.js servers with websockets?

Here's my problem: I have server A, running node.js and using socket.io for communicating with clients (web ... io logging set on "everything". 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# - Using a .NET DLL in Node.js / serverside javascript

I have a pet project that is an online game, the entire game engine is written in C# and I would like to ... ://www.npmjs.com/package/edge-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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internationalization - set language within a django view

background: The view is called when a payment service pings back a payment outcome behind the scenes - afterwhich I ... to do it? Cheers, Guy See Question&Answers more detail:os...

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

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function - jquery how to use multiple ajax calls one after the end of the other

I am in mobile app and I use multiple Ajax calls to receive data from web server like below function get_json() { $ ... of the 2nd and so go on? See Question&Answers more detail:os...

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

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Where does hadoop mapreduce framework send my System.out.print() statements ? (stdout)

I want to debug a mapreduce script, and without going into much trouble tried to put some print statements in my ... them in any of the logs. 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 - unicode().decode('utf-8', 'ignore') raising UnicodeEncodeError

Here is the code: >>> z = u'u2022'.decode('utf-8', 'ignore') Traceback (most recent call last): File ... error raised when I am using 'ignore'? 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 - nodejs multiple http requests in loop

I'm trying to make simple feed reader in node and I'm facing a problem with multiple requests in node.js. For ... 't know how to handle 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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c# - OpenID: Trying to Get Email Address from Google OP

I'm using dotnetopenauth 3.2 to implement Openid and can't figure out how to get Google to pass the email ... . Any help would be appreciated! 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 - Hierarchical/tree database for directories path in filesystem

I want to store the directories (present on the disk) into a database, maintaining their hierarchical/tree ... like ROOT/Dir2/Dir4/Dir7 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++ - When should I write the keyword 'static' before a non-member function?

I've recently seen a bit on SO about the static keyword before a function and I'm wondering how to use it ... (only when you include them)? 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 do a send an HTTPS request through a proxy in Java?

I am trying to send a request to a server using the HttpsUrlConnection class. The server has certificate issues, so I ... java:789) ... 8 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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c - Pointer expressions: **ptr++, *++*ptr and ++**ptr use

I am trying my hands on a C pointer literature. In one of the illustrations, I encountered the ... clarification would be appreciated. See Question&Answers more detail:os...

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

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bit manipulation - Why should I use bitwise/bitmask in PHP?

I am working on a user-role / permission system in PHP for a script. Below is a code using a bitmask method for ... echo 'Access denied.'; } ?> See Question&Answers more detail:os...

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

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GDB kind of doesn't work on macOS Sierra

It is a problem that appeared when I first updated to macOS Sierra yesterday. GDB itself is running OK. ... might have some magical solution. 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 - Computing cross-correlation function?

In R, I am using ccf or acf to compute the pair-wise cross-correlation function so that I can find out which shift ... ,0,0]) print xcorr(x,y) See Question&Answers more detail:os...

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

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xamarin.ios - Is this a bug in MonoTouch GC?

Note: I've created a simple project-you can see how switching types between UIButton and CustomButton in storyboard ... . How is that so? See Question&Answers more detail:os...

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

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asp.net mvc - Get ExtraData from MVC5 framework OAuth/OWin identity provider with external auth provider

I'm trying to use the new MVC5 framework in VS 2013 preview. The membership authentication framework has been ... . Can anyone enlighten 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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php - How to remove all leading zeroes in a string

If I have a string 00020300504 00000234892839 000239074 how can I get rid of the leading zeroes so that I ... above was generated randomly. 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: select all elements of a given class, except for a particular Id

This is probably pretty simple. I want to select all elements of a given class thisClass, except where the id is ... "-"#thisId").doAction(); 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 - Using DISTINCT and COUNT together in a MySQL Query

Is something like this possible: SELECT DISTINCT COUNT(productId) WHERE keyword='$keyword' What I want is to get ... be counted per product ID See Question&Answers more detail:os...

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

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.net - Converting String To Float in C#

I am converting a string like "41.00027357629127", and I am using; Convert.ToSingle("41.00027357629127"); or float ... should be the same... 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 to calculate cumulative normal distribution?

I am looking for a function in Numpy or Scipy (or any rigorous Python library) that will give me the ... normal distribution function in Python. See Question&Answers more detail:os...

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

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515 views

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Where can I find the sha256 code of a docker image?

I'd like to pull the images of CentOS, Tomcat, ... using their sha256 code, like in docker pull myimage@sha256 ... an image myself and use 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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381 views

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javascript - Elegant method to generate array of random dates within two dates

I have a datepicker where I show two months and I want to randomly choose 3 dates in each visible month $('.date ... normal"]; // ordinary day } See Question&Answers more detail:os...

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

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