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)
Most viewed questions
0
votes
15.8k
views
1
answer
algorithm - Anagram of String 2 is Substring of String 1
How to find that any anagram of String 1 is sub string of String 2? Eg :- String 1 =rove String 2= ... which is sub-string of String 2 See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
15.8k
views
1
answer
redirect - How add exception in IIS url rewrite (ASP NET Core)?
I have rule: <rule name="main" stopProcessing="true"> <match url="main/([^.]*)/$" /> <action type=" ... .com/questions/65950629/how-add-exception-in-iis-url-rewrite-asp-net-core...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
redirect
0
votes
15.8k
views
1
answer
php - Page via $ _GET and manipulating the URL via .htacess
I have a page in PHP that shows the products in general (products.php): <?php include_once("connect.php"); ... /questions/65854834/page-via-get-and-manipulating-the-url-via-htacess...
asked
Oct 7, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
php
0
votes
15.8k
views
1
answer
php - How to get the product Id from a meta key and a meta value in WooCommerce
I am new to coding. But I did this and got an array of values as expected. Fantastic! $thearray= get_post_meta( ... product-id-from-a-meta-key-and-a-meta-value-in-woocommerce...
asked
Oct 6, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
php
0
votes
15.7k
views
1
answer
MySQL, should a field be created to store the relational table calculation?
I know that: No, you would never store a value that could be calculated from other columns in the database. ... should-a-field-be-created-to-store-the-relational-table-calculation...
asked
Oct 6, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
MySQL
0
votes
15.3k
views
1
answer
dictionary - In Python, how can you load YAML mappings as OrderedDicts?
I'd like to get PyYAML's loader to load mappings (and ordered mappings) into the Python 2.7+ OrderedDict type, instead ... uses. What's the best way to do that? Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
dictionary
0
votes
15.1k
views
1
answer
c++ - Parameter unpacking next to operator
I am writing a little variadic summing function (using c++20, but my question would remain the same with c++17 syntax ... way to pass a parameter pack with length 1 to an operator?...
asked
Jan 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
15.0k
views
1
answer
nlp - Wordnet Find Synonyms
I am searching for a way to find all the synonyms of a particular word using wordnet. I am using JAWS. For example ... for what I want to do? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
nlp
0
votes
14.8k
views
1
answer
sql - Syntax error when using input parameter to create procedure
I'm getting this error Msg 103010, Level 16, State 1, Line 1 Parse error at line: 33, column: 15 ... ) connection.autocommit = True connection.execute(sql) connection.close()...
asked
Jan 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
sql
0
votes
14.8k
views
1
answer
c# - Steps after creating Authorization Key for Telegram API
I've been messing with implementing a C# version of the Telegram API, but I am stuck. I've successfully figured ... to use the regular API. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
14.7k
views
1
answer
rust - Is there a way I can turn video frames from GStreamer to SkImage instances to be used in Skia?
I'm currently writing my own game engine with GStreamer for media and Skia (Vulkan) for graphics. Is there a way I ... GStreamer through fakesink. Not sure if that's of any help....
asked
Jan 27, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
rust
0
votes
14.7k
views
1
answer
java - NullPointerException On Android.os.Bundle
I have some problem with my code, when I need to transfer some data from one Activity to another one. First ... clearText(); Intent intent = new Intent( NewTransaction.this, View...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
14.6k
views
1
answer
javascript - Paypal Access-Control-Allow-Origin
I'm trying to learn paypal payment. I have done a simple AngularJS application that use Paypal-Express-Checkout. As ... it give me an error See Question&Answers more detail:os...
asked
Nov 20, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
14.6k
views
1
answer
encryption - How to factor RSA modulus given the public and private exponent?
I have a RSA private key with modulus m, public exponent e and private exponent d, but the program I am using needs ... and d to get p and q? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
encryption
0
votes
14.6k
views
1
answer
swift - How do I set collection view's cell size via the auto layout
Hi I'm trying to resize the cell via the auto layout. I want display the cell by the 3 by 3. First Cell's ... I set by the code? Thank you. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
swift
0
votes
14.0k
views
1
answer
MySQL error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near
I have the Stored procedure like this: CREATE PROCEDURE ProG() BEGIN SELECT * FROM `hs_hr_employee_leave_quota`; END ... with line number 2? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
MySQL
0
votes
13.9k
views
1
answer
python - Federated learning for a huge csv dataset
I have a huge csv dataset and want to make a federated learning over it. I have two questions, first: do I ... a csv file for federated dataset as samples are mainly for images?...
asked
Jan 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
13.9k
views
1
answer
python - Can't scrape all the company names from a webpage
I'm trying to parse all the company names from this webpage. There are around 2431 companies in there. However, the way I've tried ... ) print(len(r.json()['results'][0]['hits']))...
asked
Feb 5, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
13.7k
views
1
answer
internet explorer - Json response download in IE(7~10)
I am trying to upload a file and return a json response regarding properties(name, size etc) of the file. It ... so far back to square one ! See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
internet
0
votes
13.7k
views
1
answer
mercurial - Has anyone had success with TortoiseHg's "Auto Exclude List"?
I have a config file which I often modify in order to do some testing. About 95% of the time I modify ... , or success with this feature? See Question&Answers more detail:os...
asked
Dec 5, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
13.7k
views
1
answer
php - Using Docker I get the error: "SQLSTATE[HY000] [2002] No such file or directory"
I'm using Docker to create a container to test my web app built on PHP and MySQL on my Mac. My PHP ... commands or how I did something. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
php
0
votes
13.4k
views
1
answer
Google Apps Script - We're sorry, a server error occurred. Please wait a bit and try again
We are running into sporadic errors (more often than not) on a project that generates Google Doc documents based on ... were-sorry-a-server-error-occurred-please-wait-a-bit-and...
asked
Oct 6, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Google
0
votes
13.2k
views
1
answer
pycharm does not show code suggestions or color python code
I have freshly installed Pycharm community edition and the editor does not show me any code suggestions when I write code ... the theme but nothing works. Am I missing something?...
asked
Jan 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
pycharm
0
votes
13.1k
views
1
answer
"Object reference not set to an instance of an object" error connecting to SOAP server from PHP
I'm making my first attempt to connect to a SOAP server from PHP, and I'm not understanding how to log ... add them to my InventoryList call? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
"Object
0
votes
13.1k
views
1
answer
laravel - Change PHP version used by Composer on Windows
I have already use WAMP 2.5 with PHP 5.5.12, and with Composer. The php is on: C:wampinphpphp5.5. ... change the PHP version used by Composer? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
laravel
0
votes
12.8k
views
1
answer
php - Apply a discount on the cart content total excluding taxes in WooCommerce
I need to apply a discount to the cart subtotal before tax is calculated if a user is ordering for the first ... 's calculations to the cart? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
php
0
votes
12.5k
views
1
answer
reactnative websocket Connection reset
Websocket中长连接偶尔会断开连接 日志搜集到的信息为{"isTrusted":false,"message":"Connection reset"}...
asked
Jan 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
reactnative
0
votes
12.5k
views
1
answer
Java抽象类中的泛型问题
抽象类代码如下: public abstract class AbstractRankDataService { public JsonObject process(JsonObject obj) { List list = getRankModel(obj); fill(list); // ... 对象是父类,报类型转换异常(父类转子类异常),求大神指点...
asked
Jan 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Page:
« prev
1
2
3
4
5
6
7
8
...
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] r - Any way to put a picture (.png) in a ggplotly tooltip?
[2] Hystrix: why rollingStats.timeInMilliseconds is not taking effect?
[3] vue如何在绑定的元素前面或后面加字符串?
[4] ios - Crash with the ipa, while working fine on device on debug mode, Crash log attachecd
[5] H5 WEB ,点击 Notification,当窗口不存在时如何指定打开的URL?
[6] PHP的协程到底是什么意思?
[7] 为什么import导入的对象,可以用counter++,不能用counter+=1
[8] React16 ant table如何捕捉滚动条到达底部? 虚拟DOM转化真实DOM
[9] 控制台上显示的数据怎么传输到PHP端?
[10] javascript - How to re-render component after update hash correctly with useEffect?
2.1m
questions
2.1m
answers
60
comments
56.5k
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
...