Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Login
Remember
Register
Ask
Q&A
All Activity
Hot!
Unanswered
Tags
Users
Ask a Question
Recent
Hot!
Most votes
Most answers
Most views
Ask a Question
Categories
All categories
Topic[话题] (13)
Life[生活] (4)
Technique[技术] (2.1m)
Idea[创意] (3)
Jobs[工作] (2)
Others[杂七杂八] (18)
Code Example[编程示例] (0)
Recent questions
0
votes
373
views
1
answer
javascript - foreach太慢了,任何其他限制[保持中](foreach is so slow, any other implemntation [on hold])
The code below is in foreach, but we all know that foreach is the slowest iteration in JavaScript, how can I make it fast? (下 ... */ shape.link ); } ); ask by Joe translate from so...
asked
Feb 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
475
views
1
answer
javascript - 内部的promise和async / await之间有什么区别吗? [重复](Is there any difference between promise and async/await internally? [duplicate])
(This question already has answers here) : ( (这个问题已经在这里有了答案) :) What is the difference between JavaScript promises and ... 区别,更好的区别是什么?) ask by Balwant Shekhawat translate from so...
asked
Feb 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
412
views
1
answer
javascript - 未在生产环境中设置Cookie。 (Nodejs,角)(Cookies are not set in production env. (Nodejs, angular))
I am working on my app and I have an issue with cookies. (我正在使用我的应用程序,但Cookie出现问题 ) To be more specific - ... for your advices (感谢您的建议) ask by Petr Jelínek translate from so...
asked
Feb 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
296
views
1
answer
javascript - Ajax在Heroku上无法获取文件夹中的图像文件(Ajax to get image files in folder not working on Heroku)
Using this Ajax code, I pull image files and randomly add them to a div of several pages works locally on my system. ... Thanks in advance (提前致谢) ask by TREX_SON translate from so...
asked
Feb 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
502
views
1
answer
javascript - Angular 5单击上一页后的完整日历重新加载问题(Full Calendar Reload Issue in Angular 5 Clicking Back Page)
My scenario is when clicking particular date in calendar it should navigate to another component.When Clicking Back Button it ... 此问题的帮助 ) ask by user3680876 translate from so...
asked
Feb 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
232
views
1
answer
javascript - AWS Lambda SES和AWS Pinpoint Promise。全部不起作用(AWS Lambda SES and AWS Pinpoint Promise.all not working)
would appreciate the help. (将不胜感激 ) I have 2 promises, but i do not want one promise to run if the other promise rejects ... at this (谢谢你的帮助) ask by Jonathan Mau translate from so...
asked
Feb 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
382
views
1
answer
javascript - 当使用javascript和HTML 5单击图像时,如何以指数方式复制图像? [关闭](How to exponentially duplicate an image when it is clicked on using javascript and HTML 5? [closed])
(Closed) . ( (已关闭) ) This question needs to be more focused . (这个问题需要更加集中 ) It is not ... 感激!) Thanks, Curious_Monkey (谢谢,Curious_Monkey) ask by Curious_Monkey translate from so...
asked
Feb 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
419
views
1
answer
javascript - 当用户单击Facebook Instant Game中的横幅时,可以打开网页吗? [等候接听](Can I open a web page when user click on a banner in Facebook Instant Game? [on hold])
I want to open a brand website when user click on an image banner in Facebook Instant game. (当用户单击Facebook Instant游戏中的图像横 ... Thank you! (谢谢!) ask by Tho Bui Ngoc translate from so...
asked
Feb 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
433
views
1
answer
javascript - 对于js calender,我想禁用上个月的日期,例如(从2019年10月31日开始)和所有从明天开始的日期。 即(2019年11月29日)(For js calender , i want to disable lastmonth date i.e (From 31-Oct 2019) and all the dates from tomorrow . i.e (29-Nov 2019))
My Calender code is Calendar.setup ({ inputField : "date11", ifFormat : "%Y-%m-%d", showsTime : false, button : " ... 函数 需要这种方法 ) ask by chetana lotliker translate from so...
asked
Feb 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
381
views
1
answer
javascript - 盲人可以成为前端开发人员吗? [等候接听](Can a blind person be a front end developer? [on hold])
I have a friend , she was able to see before six years ago , but now she is blind , she studied computer systems , and she wants ... 想成为前端开发人员,可以吗?) ask by R Aa translate from so...
asked
Feb 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
478
views
1
answer
arrays - 将输出作为一个脚本的数组传递给另一个脚本?(Pass output as array of one script to another script?)
I have a script whose output is as below: (我有一个脚本,其输出如下:) declare -a Pool=(Finland Tucson Vancouver) declare -a Library=( ... 用作输入的脚本中使用此输出 ) ask by GURU SINGH translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
arrays
0
votes
207
views
1
answer
python - 参数的光谱范数如何计算?(How is spectral norm of a parameter calculated?)
when I do, (当我做,) import torch, torch.nn as nn x = nn.Linear(3, 3) y = torch.nn.utils.spectral_norm(x) then ... matrices calculated? (如何计算这四个矩阵?) ask by vainaijr translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
859
views
1
answer
unit-testing - 用socket.io npm编写聊天应用程序的单元测试(write unit test for chat app with socket.io npm , jest)
I tried to write unit test and create a mock socket object and when I run test it passes but it doesn't touch ... proper unit test for my app. ask by user11399400 translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
unit-testing
0
votes
400
views
1
answer
symfony - 教义迁移不尊重实体(Doctrine migration is not respecting entity)
I made a new entity in symfony (我在symfony中建立了一个新实体) ... class MenuDay { /** * @ORMId() * @ORMGeneratedValue() * ... :) Thank you! (:) 谢谢!) ask by Lucius Nagata translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
symfony
0
votes
363
views
1
answer
python - Debian GNU / Linux 9.11 Python升级到3.7(Debian gnu/linux 9.11 python upgrade to 3.7)
I am trying to upgrade python version from 3.5.3 to 3.7.5 in Debian gnu/linux 9.11 setup. (我正在尝试在Debian gnu / ... 使用python 3.7.5作为默认python?) ask by Yujin Chung translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
330
views
1
answer
django - 如何为Angular和Django设置Nginx服务器(How to setup Nginx server for angular and django)
I'm trying to deploy a web application to my server. (我正在尝试将Web应用程序部署到服务器上 )I have put the html files in one ... 有角度的应用程序,即index.html) ask by Goutam B Seervi translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
django
0
votes
430
views
1
answer
algorithm - 查找图突变序列(Find graph mutation sequence)
Im trying to find any algorithm which finds graph mutation sequence for game engine. (我试图找到任何能找到游戏引擎图形突变序列的算法 ) ... in advance. (提前致谢 ) ask by Olexander Korenyuk translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
538
views
1
answer
high-availability - 故障转移和接管之间的区别是什么?(What's the difference between failover and takeover in ha?)
The two concepts seems so simlar,is there and difference between them? (这两个概念似乎很相似,它们之间是否存在区别?)What kind of occasions ... to? (他们提到了什么场合?) ask by jiang4357291 translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
high-availability
0
votes
271
views
1
answer
reactjs - $(“ <element> ”)在React Native中等效($(“<element>”) Equivalent in React Native)
So we can create elements by $("<element>") with jQuery and work with it without showing it on screen. (因此,我们可以使用jQuery通过$( ... 示它,并获得结果以用于其他目的 ) ask by Digerkam translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
reactjs
0
votes
129
views
1
answer
python - json到csv逐行在python中转换(json to csv convert in python line by line)
hi need to convert a json file to csv (您好需要将json文件转换为csv) my code is able to get only one line but there are ... "], jsdata["url"], jsdata["additionalData"]["peer39"]["signal"],...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
448
views
1
answer
ios - 简单登录Intune SDK会导致显示CMARPolicyViewController的调用不均衡(Simple login into Intune SDK results in Unbalanced calls showing CMARPolicyViewController)
When I follow the steps at https://docs.microsoft.com/en-us/intune/developer/app-sdk-ios and build a trivial application with one ... 只是进一步分析它) ) ask by Paul-Jan translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
172
views
1
answer
python - pygame窗口总是灰色(pygame window always gray)
I'm trying to fill a window with a red color but all I get is a gray screen. (我正在尝试用红色填充窗口,但我得到的只是 ... (255, 0, 0)) pygame.display.update() ask by dashausdeshades translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
335
views
1
answer
php - 发布过帐数据(Issues posting data)
I'm trying to insert data to a Wordpress database from a form using the post method. (我正在尝试使用post方法将数据从表单插入Wordpress ... appreciated. (任何想法表示赞赏 ) ask by kfc06 translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
php
0
votes
334
views
1
answer
web-services - 为什么YouTube使用阻止I / O(Why YouTube use blocking I/O)
Can't find new article about YouTube architecture, the last one is from 2012 - " 7 Years Of YouTube Scalability Lessons In 30 ... (它在2019年是否仍然受阻?) ask by VB_ translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
web-services
0
votes
431
views
1
answer
nsis - 电子生成器NSIS,嵌入其他安装程序(Electron-builder NSIS, embedding other installers)
I have created a little electron program for one of my friends, it is a patcher for a private metin2 server of some sort. (我 ... (任何帮助将不胜感激 ) ask by Kováts Attila translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
nsis
0
votes
551
views
1
answer
opengl - 为什么画线算法对切线的处理方式不同?(Why the line drawing algorithm handles the lines with the tangent differently?)
Why the Line drawing algorithms in graphics and visual computing handles the lines with |m| (为什么图形和视觉计算中的线条绘制算法使用| m ... (<1是否不同(m是切线)?) ask by Subhashana Silva translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
opengl
0
votes
430
views
1
answer
mysql - 布谷鸟MySQL数据库(Cuckoo mysql database)
I have built all service and virtual machine configuration. (我已经建立了所有服务和虚拟机配置 ) When I started the cuckoo in command: I ... appreciated! (任何想法将不胜感激!) ask by Newt translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
mysql
0
votes
612
views
1
answer
web - 将平台解析为以API多渠道内容为中心的产品,网站,RSS,AMP,PWA和本机应用程序?(Parse Platform as API multichannel content centric products, website, RSS, AMP, PWA and native app?)
I'm new to parse. (我是新来解析 )I have dozens of news and magazine sites with and without authentication and comments, all of them ... 论,我希望这个想法不要太牵强 ) ask by Jens translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
web
Page:
« prev
1
...
30
31
32
33
34
35
36
37
38
39
40
...
715
next »
Ask a question:
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question
Just Browsing Browsing
[1]paraview - FloPy: Export water table to VTK
[2] 关于flutter, ( ..as List).cast()后面方法的用处
[3] vue-cli3 把路由解析成了ajax请求
[4] tensorflow - TensorflowJS predicts unknown weight and constant
[5] 关于vue中axios发请求的小疑问
[6] 怎么能让几个img在div里排列在一行,div有水平滚动条
[7] Maven dependency Analyzer分析中,同一个依赖使用两个不同版本 怎么回事?
[8] Webpack如何使用DllPlugin打包公共模块,并且能自动找寻入口模块下的子模块。
[9] web - Get access to the one site with one account in two different computer
[10] sass-loader与sass-resources-loader的区别是什么?
2.1m
questions
2.1m
answers
60
comments
57.0k
users
Most popular tags
javascript
python
c#
java
How
android
c++
php
ios
html
sql
r
c
node.js
.net
iphone
asp.net
css
reactjs
jquery
ruby
What
Android
objective
mysql
linux
Is
git
Python
windows
Why
regex
angular
swift
amazon
excel
algorithm
macos
Java
visual
how
bash
Can
multithreading
PHP
Using
scala
angularjs
typescript
apache
spring
performance
postgresql
database
flutter
json
rust
arrays
C#
dart
vba
django
wpf
xml
vue.js
In
go
Get
google
jQuery
xcode
jsf
http
Google
mongodb
string
shell
oop
powershell
SQL
C++
security
assembly
docker
Javascript
Android:
Does
haskell
Convert
azure
debugging
delphi
vb.net
Spring
datetime
pandas
oracle
math
Django
联盟问答网站-Union QA website
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
广告位招租
Recent questions
...