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
No answer
No selected answer
No upvoted answer
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 without a selected answer
0
votes
199
views
1
answer
lisp - Loop Though Strings
I seem to be stuck trying to loop through strings to find characters that are not in the other string. The goal ... PROGRAM-ERROR] CG-USER(261): See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
207
views
1
answer
excel - How to get Python script to write to existing sheet
I am writing a Python script and stuck on one of the early steps. I am opening an existing sheet and want ... sheet that I have already opened? See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
721
views
1
answer
c# - Automapper: mapping collection and passing parameter
I am trying to map one entity to another (which has one additional field). Group { int Id; } ... not contain definition of "Description" See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
176
views
1
answer
php - mysql echo does not retrieve word after a space in textbox
I have a textbox which i echo data from mysql. However if there is a space in the mysql database feild it does not ... ?php echo $row['name']?>> See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
135
views
1
answer
html - Creating 2 div under each other on CSS
I need to split my 2 block, on 4 blocks. I mean calibrate,connect,train,analyze needs to be separately, but in my code ... .</p> </div> </div> See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
165
views
1
answer
Dealing with NaN in matlab, simple tasks
I am working with data in matlab. See code: x = rand(10,1) y = [1,2,3,4,5,6,7,8,9,10]' z = ... end Where there are NaNs in some of the columns. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
151
views
1
answer
reactjs - JSON.stringify() function is replacing the file object with an empty one
ISSUE Hello guys, can anyone please help me to solve this complicated issue? : I'm creating an application using Spring boot v2 ... dataList :', this.state.docDataList); }); } } }...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
148
views
1
answer
vba - Macro works in Excel 2003, not in 2007
I have a macro that exports a workbook, which works perfectly fine (and has for years) under Excel ... Workbooks(varfile_name).Close End Sub See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
229
views
1
answer
Python 3 - decode spectroscopy data (Base64, IEEE754)
I ... ...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
215
views
1
answer
floating point - Java division for double and float without E
I'm doing some large number divisions (long/long to double, and int/int to float).. But I bump, to a ... the space. Anybody got an idea? See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
265
views
1
answer
regex - Pull a Specific File name from URL with JavaScript/Jquery
Im trying to pull a specific file name from a URL, Ive looked at the posts but there isnt anything ... {653454F3-1CE4-48C1-967C-5BA6023D349E} See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
329
views
1
answer
python - Filling edges using flood fill not working properly
I am using openCV in python to detect cracks in concrete. I am able to use canny edge detection to detect cracks. ... ", im_out) cv2.waitKey(0) See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
231
views
1
answer
c++ - How to find the most repeated word?
How can make the program to print the most repeated word? For now it prints as follow: Input: apple banana apple ... endl; system("pause"); } See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
268
views
1
answer
how to insert multiple rows database in asp.net core 2.1
I have one table which contains static data with 5 columns and 4 rows. I have another table which would ... based on static database table. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
308
views
1
answer
issue tracking - kiwi tcms - Gitlab bug tracker Integration
I have installed kiwi tcms on my machine with docker installation (https://kiwitcms.readthedocs.io/en/latest/ ... Thanks for your help. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
148
views
1
answer
postgresql - Add an extra WHERE clause to a working query to further sort by percentage
Need to be able to populate the PERCENT_OF_TOTAL_ORDER column, with a WHERE filter on STORE_LOCATION. I had some great answers ... ----------+ See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
174
views
1
answer
tcp - How does a socket change ports from HTTP 80 to another port when we want to communicate over WebSocket using Javascript?
Let say I have a server XYZ that listens on port 50000 for TCP clients and port 80 for HTTP clients. ... TCP connection change/flip its ports? See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
181
views
1
answer
php - Posting Picture on Event Page
i am having a Problem posting a Picture in the Wall of an Event on Facebook. It is Posting My current Code ... displayed. Any Help out there? See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
224
views
1
answer
sql - Flatten parent child hierarchy with multiple parents
I have a parent-child hierarchy in my source structure where a child could point to his parent and for his parent could ... int) AS Qty) AS T1 See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
182
views
1
answer
jquery - swap image with embedded vimeo video when image is clicked
i've been looking for a solution to this for a while, but i'm no jquery expert. i currently have an ... any help would be really appreciated. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
178
views
1
answer
azure - Can not create a Run as account and I do have owner rights in the subscription
I found out that you need to have owner rights of your subscription to add a Run as account in an Automation ... I need any more permissions ? See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
166
views
1
answer
How to access the another system mysql database through java program?
How to access the another system mysql database through java program?Am using the following program but i have get the ... " + e); } } See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
167
views
1
answer
android - Firebase Console Messaging when app is in background
I am sending a JSON in notification body in Firebase Console not api, and then convert in it in ... because of the Targeting feature. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
198
views
1
answer
Is it necessary to run `git stash push` before `git checkout`
git checkout by default leaves alone the uncommitted changes in the working tree directory. Then is it necessary to ... and is more general. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
184
views
1
answer
apache - Amazon EC2 How Do I Host a PDF File on my Instance?
I am using this guide: http://codingthis.com/platforms/linux/how-to-host-simple-content-with-amazon-elastic-cloud- ... ALL TCP port 80 (Http) See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
165
views
1
answer
regex - perl one liner + how to filter files
background: my target is to filter the files that contain the word - old I want to print all files expect the ... $PATH | perl one liner line See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
142
views
1
answer
c# - Run a windows form while my console application still running
I'm new at C# programming and i'm lost with a thing that could be simple. Executing a console application, at a ... still running"); } } } See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
391
views
1
answer
java - Cannot instantiate test steps class
I have following jar files added to my project : gherkin 2.12 cucumber-junit 1.2.5 cucumber-java 1.2.5 ... (); } } Folder Structure: See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
Page:
« prev
1
...
318
319
320
321
322
323
324
325
326
327
328
...
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] js如何为对象指定属性快捷赋值?
[2] 怎么把文档流解析成64位字符呢
[3] Bash: How to add text to a .MS Word (doc) file or an .html file?
[4] 百度小程序搭建顶bar怎么设置?
[5] c - Why the for loop is filling the whole array with the latest string?
[6] How to iterate this SQL query to go through specific date range?
[7] google cloud platform - GCP Startup script is not executed
[8] 多个项目使用的webpack版本不同怎么打包?
[9] 问个nginx 配置里面的 域名跳转301 问题
[10] node.js - GMail API Replying to Email Thread Using NodeJS
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
...