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
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)
Hot questions
0
votes
617
views
1
answer
delphi - 如何在干净的Windows 10安装上安装Delphi 2007(How to install Delphi 2007 on clean Windows 10 installation)
Recently i did a clean install of Windows 10 and i'm trying to install Delphi 2007 on it. (最近,我全新安装了Windows 10,并且尝试在 ... i do ? (我该怎么办 ?) ask by delphirules translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
delphi
0
votes
322
views
1
answer
swift - 如何在iOS 13中向下滑动卡片视图(How do you close card view in iOS 13 by sliding it down)
Every time I perform a segue from the new iOS 13 card view, it messes up my UI changes occasionally for whatever reason. (每当我从新的 ... 何以编程方式 向下滑动 搜索?) ask by Joe translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
swift
0
votes
486
views
1
answer
c - C中的结构引发段错误(核心已转储)(Struct in C throwing a segment fault (core dumped))
Sorry in advance since the code isn't entirely in English, not my first language. (抱歉,代码不是完全用英语写的,不是我的母语 )Also ... tipo[i].postal, 60, fp); } ask by C_Overthinker translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c
0
votes
416
views
1
answer
xcode - Xcode 11 IB UI-如何将约束分组设置还原为Xcode 10方式(Xcode 11 IB UI - How to revert constraints grouping settings to Xcode 10 way)
Starting with Xcode 11 the IB [Interface Builder] UI for constraints is grouped into vertical and horizontal categories instead of as ... 10中相同的方式?) ask by Fawkes translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
xcode
0
votes
395
views
1
answer
sql - 如何检查SQL中较小的时间段是否完全覆盖了时间段?(How to check if time period is fully covered by smaller periods in SQL?)
Having tables like following: (具有如下表格:) create table originalPeriods ( [Id] INT PRIMARY KEY, [Start] DATETIME NOT NULL, [End] ... 在此先感谢您的任何建议 ) ask by Rico W translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
sql
0
votes
584
views
1
answer
python - Python错误加载烧瓶:ModuleNotFoundError:没有名为“ flask”的模块(Python error loading flask: ModuleNotFoundError: No module named 'flask')
I'm really new to Python and I'm trying to do a tutorial on using flask. (我真的是Python的新手,我正在尝试做一个使用flask的教程 )When I run ... 到这是非常基本的,但是任何帮助将不胜感激!) ask by Mrmoleje translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
356
views
1
answer
shell - Shell脚本查找自变量的导数(Shell script to find derivative of argument)
I have to write a shell script that finds the derivative of the argument. (我必须编写一个shell脚本来查找参数的派生类 )It should be ... 们可以帮我吗?) Thanks (谢谢) ask by Marcell Leleszi translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
669
views
1
answer
machine-learning - 我该如何保存训练有素的强化学习代理以避免每次对其进行培训?(How can i save a trained reinforcement learning agent to avoid training it each time?)
I tried using pickle to save the tained agent (我试着用泡菜来保存染色剂) try: agent1 = pickle.load(open(model_file_path, 'rb')) except: ... 常沉重,大约1GB,因此我无法恢复代理) ask by Aparna translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
machine-learning
0
votes
336
views
1
answer
ios - error =错误,代码:-34018域:ADKeychainErrorDomain(error=Error with code: -34018 Domain: ADKeychainErrorDomain)
I have integrated ADAL 4.0 in objective C app to get azure access token but I am getting the below error. (我已经在目标C应用程序 ... 2.2.7的iOS 12中也可以使用 ) ask by user1656285 translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
559
views
1
answer
git - git撤消所有未提交或未保存的更改(git undo all uncommitted or unsaved changes)
I'm trying to undo all changes since my last commit. (我试图撤消自上次提交以来的所有更改 )I tried git reset --hard and git reset -- ... am I missing? (我错过了什么?) ask by Antarr Byrd translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
git
0
votes
482
views
1
answer
node.js - 在Postgres中,每个唯一的JSONB值选择一行(Selecting one row per unique JSONB value in Postgres)
I am trying to get the newest version of data from each unique "data"->>'account' but only for a specific parent UUID. (我 ... advance. (提前致谢 ) ask by M. Foldager translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
node.js
0
votes
334
views
1
answer
csv - AWS Glue作业-CSV到木地板。 如何忽略标题?(AWS Glue Job - CSV to Parquet. How to ignore header?)
I need to convert a bunch (23) of CSV files (source s3) into parquet format. (我需要将一堆(23)CSV文件(源s3)转换 ... transformation_ctx = "datasink1") ask by Hemanth S. Vaddi translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
csv
0
votes
574
views
1
answer
wordpress - 将视频直接上传到youtube,而无需将视频下载到我的服务器(upload video directly to youtube without downloading the video to my server)
Is there an option with the youtube API to allow WordPress users to upload video directly to youtube without downloading the video ... you (谢谢) ask by Cobi Levi translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
wordpress
0
votes
731
views
1
answer
gnuradio - 关于gnuradio编译的任何帮助均失败(Any help on gnuradio compilation failed)
g++ -o rdf obj/fir_decim.o obj/receiver.o obj/rdf.o -I./include -Wno-psabi -lm -ldl -lgnuradio-osmosdr -lgnuradio-pager - ... .7 添加符号:命令行缺少DSO ask by sarath ks translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
gnuradio
0
votes
510
views
1
answer
assembly - TASM以特定的停止时间运行LED动画(TASM running LED animation with specific time of stop)
Im very new in this assembly language can you guys help me (我是这种汇编语言的新手,你们可以帮我吗) .model small .stack .code org ... this is my code (这是我的代码) ask by Mish Bordeos translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
assembly
0
votes
401
views
1
answer
javascript - 使用JavaScript按下浏览器后退按钮时,重定向到另一个URL(Redirect to another url when browser back button is pressed using javascript)
i want to redirect user to another page when the browser back button is pressed. (我想在按下浏览器后退按钮时将用户重定向到另一个页面 )i ... .Thanks in advance (请帮助 在此先感谢) ask by Suyash translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
292
views
1
answer
symfony - @在树枝symfony路由中做什么?(what does @ do in twig symfony routing?)
I dont understand what does @ do in this routing? (我不明白@在此路由中做什么?)exemple: (例子:) {% extends "@User/Default/index.html. ... 查找扩展的文件,但无法这样做 ) ask by aymen masmoudi translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
symfony
0
votes
315
views
1
answer
sql - 如何在Oracle的表中找到重复的值?(How do I find duplicate values in a table in Oracle?)
What's the simplest SQL statement that will return the duplicate values for a given column and the count of their occurrences in an ... 以及它们重复了多少次?) ask by Andrew translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
sql
0
votes
273
views
1
answer
python - 如何在Python中声明一个数组?(How to declare an array in Python?)
How do I declare an array in Python ? (如何在Python中声明数组?) I can't find any reference to arrays in the documentation. (我在文档中找不到任何对数组的引用。) ask by translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
331
views
1
answer
python - 网页抓取understats.com“过滤器”(Web scraping understats.com “filter”)
after following this python scrip I tried several ways to save the data just for home games and away games ... -football-statistics-11cace1d863a) ask by JoseM117 translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
242
views
1
answer
android - 将深色模式实施为PDF(Implement Dark Mode to PDF)
我正在使用com.github.barteksc:pdf-view-pager:1.0.3通过互联网将pdf加载到我的应用程序中,我想实现暗模式,让用户可以在暗模式或常规模式下查看PDF ask by SARVESH HON translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
373
views
1
answer
java - 给定哈希图中的键,如何更新值?(How to update a value, given a key in a hashmap?)
Suppose we have a HashMap<String, Integer> in Java. (假设我们在Java中有一个HashMap<String, Integer> ) How do I update (increment) the ... ,或在当前存储桶中列出该列表 ) ask by laertis translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
203
views
1
answer
php - PHP中的startsWith()和endsWith()函数(startsWith() and endsWith() functions in PHP)
How can I write two functions that would take a string and return if it starts with the specified character/string or ... ); //Returns true ask by Click Upvote translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
php
0
votes
308
views
1
answer
javascript - 添加更好的调试语句以覆盖VS Code(Add better debug statement to overlay in VS Code)
I use the library bignumber.js , which does the job of handling big/small numbers very nicely. (我使用了bignumber.js库,它可以很好地 ... 原型编辑,但是无法正常工作 ) ask by WiseStrawberry translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
727
views
1
answer
netlogo - 如何在不初始化的情况下更新变量(How to update variables without being initialised)
following my previous post, I would like to ask the reason why a variable is being initialised when I try to update its ... Many thanks (非常感谢) ask by a.rimbaud translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
netlogo
0
votes
345
views
1
answer
javascript - 如何计算西里尔字母JavaScript?(How to count Cyrillic characters JavaScript?)
I have my code, but it can't work with Serbian Cyrillic. (我有我的代码,但不能与塞尔维亚西里尔字母一起使用 ) let words = ... else { wordCount.innerHTML = 0; } ask by Драгослав Ивкови? translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
159
views
1
answer
python - python k3d onclick信息点(python k3d onclick information for points)
plot = k3d.plot() plt_points = k3d.points(positions=pca_result, point_size=0.3,colors=my_colors) plot += plt_points plt_points. ... (还有其他选择吗?) ask by gradyhorn translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
145
views
1
answer
javascript - 阻止Webpack尝试解决“此”(Prevent Webpack from trying to resolve “this”)
I'm learning more about Webpack and am running into an issue where my use of this at the top level is getting replaced by ( ... 找到该问题的具体答案 ) ask by Jody Heavener translate from so...
asked
Feb 21, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
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] tp5提示控制器名不存在
[2] Python directory is changing
[3] 思否的老哥,给愚弟看看这个问题有没有解决思路
[4] python - Can I patch an arbitrary object instance to throw when used?
[5] python - Plotting histogram with two different columns
[6] vue3+element plus 走马灯高度自适应问题
[7] js关于数组合并的问题
[8] scala - Kafka producer: send avro as array[byte] without schema
[9] android - "Command not found" when trying to convert with dex2jar and what did I do wrong?
[10] redis - Will lettuce resend AUTH after reconnecting?
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
...