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
286
views
1
answer
javascript - Angular filter for specific properties in an array
I have an angular filter by input text. for the given list initialViewModel.users = [ {user: 'Nithin',phone ... Instead it returns two records. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
286
views
1
answer
jsf 2 - How to retrieve values of textboxes in JSF managed bean which are generated through a loop?
I need to generate textboxes through a loop as follows. <p:panel id="dataPanel" closable="true" toggleOrientation ... given button is pressed. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
332
views
1
answer
Can Bixby invoke an existing SmartThings automation?
Can't find any documentation on the Bixby verbal command to invoke an existing SmartThings automation I know how to ... every day at 7:00AM" See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
281
views
1
answer
android - error as "No such table" while inserting data in to table
Getting Error as NO such table,Table is not creating,Please help me with your answers.I think error is database.java ... again onCreate(db); } ` See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
299
views
1
answer
treeview - VB.NET 2008 Not recognizing Path.GetFileName Method
I have read this post but nothing works. Visual Basic not recognizing Path.GetFileName Method I am following this ... Exception End Try End Sub See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
327
views
1
answer
ruby - Watir and the preceding_sibling method hmmm
Here is my code: #test require 'watir' url_file = "file:///home/alain/yo.html" # same as yo: yo = ... from the span tag with class= Locus_xxxx See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
385
views
1
answer
mysql - Using a Case Statement With IS NULL and IS NOT NULL
SELECT userid, userName, CASE userName WHEN (userName IS NULL) THEN 'was null' WHEN (userName IS NOT NULL) THEN ... expression. Using MYSQL 8.0. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
352
views
1
answer
wordpress - Woocommerce: disable payment method with cost on delivery
I have a problem when I select cost on delivery as shipment method: the paypal button doesn't disappear, so the ... 't find the solution. Thanks See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
335
views
1
answer
c# - Compiler Issue in Visual Basic Project With Microsoft.CodeAnalysis.Emit
I have developed following code to generate dll files using Microsoft.CodeAnalysis.Emit library. The ... CodeAnalysis.VisualBasic.VBDiagnostic} See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
305
views
1
answer
javascript - Resume scroll position upon scroll stop
Fiddle I did scroll nagivation using buttons, but the problem is it seems buggy when the user scrolls using their ... 't know how to continue. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
320
views
1
answer
scala - update variables using map function on spark
Here is my code: val dataRDD = sc.textFile(args(0)).map(line => line.split(" ")).map(x => Array(x( ... . How can i make it work successfully? See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
310
views
1
answer
android - Hashmap is not attached to Adapter
I am trying to load a map into RecyclerAdapter to use the values to populate recyclerView but in valueEventlistener ... - userid- cusomerId node See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
317
views
1
answer
python - scraping css values using scrapy framework
Is there a way to scrap css values while scraping using python scrapy framework or by using php scraping. any help will be appreaciated See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
411
views
1
answer
C programming program only printing the first value in my variable
Program only displaying the 32 for when I have it print "NewTemp" NewTemp = 32 + input * 180/100; this ... ; CelToFahren = celsius(input); } See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
295
views
1
answer
Array PHP. How to get deep of element in array
$mang = array( '0' => array( 'uid' => 2, 'introducer_uid' => 1, 'introducer_users' => array( '0' => ... please help me. Thank you so much. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
287
views
1
answer
c++ - Maze depth first path algorithm using recurssion
I need an algorithm for finding the shortest path in a maze that will use recursion. It is my understanding ... the right direction? Thank you. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
320
views
1
answer
r - Sum rows by interval Dataframe
I need help in a research project problem. The code problem is: i have a big data frame called FRAMETRUE, and a ... it, I'm still learning R See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
349
views
1
answer
transform - How to convert feet to cm in R?
I'm given a charachter vector of heights looking like that: [859] 5'10 5'8 5'11 6'0 5'10 6'2 5'11 6 ... into a numeric vector of cm ? thank you See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
217
views
1
answer
android - Can you draw a google static map to a canvas after you download it?
I am using the following class to download a specific map and i'd like to draw it to a canvas with other ... printStackTrace(); return null; } } See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
323
views
1
answer
php - How to have a good url?
I trying to develop a new bank module. The bank has an API and when I send the following URL as a ... 's API before redirecting the user? See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
338
views
1
answer
android - calling the onCreate method from the same class
Can I call the onCreate method of a particular activity from the same activity ? Like upon clicking a button ... of the current activity again. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
270
views
1
answer
bash - CENTOS 7 - $PATH incorrect after installing jdk
I'm new with Linux OS and I have installed jdk on centos7. Now each time I login, I get following error ... come from "Windows world"... See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
324
views
1
answer
oop - Access violation Delphi program
Please help me with the following code. I get a Access violation from delphi once I click the Log IN button.... ... +fwagwoord ; end; end. end. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
343
views
1
answer
error handling - Passing variables in classic ASP
I am dealing with legacy code where there is an include of another ASP page. <!--#INCLUDE virtual="/PAGE1.ASP"- ... .ASP files? Thanks so much. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
255
views
1
answer
c# - Unity method doesn't work when other script accesses?
I have made a multiplayer game in unity, and have a c# script. It contains a method public void UpdatePlane to ... provide he is really dead } See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
296
views
1
answer
ios - Putting text on image with click of a button
So I want to add text from certain text fields to an image when i call an IBAction so that a new image is ... , sorry. Any help is appreciated. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
248
views
1
answer
networking - how to transmit traffic from a linux vpn server to another linux server?
I have established a vpn server in area b,and I can get internet from my pc on area a through this vpn ... me the iptables commands for this? See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
307
views
1
answer
c# - BusyIndicator to datagrid
on click a button i load data to my datagrid MySqlCommand cmd1m = new MySqlCommand("select * from table", conn); ... I do to make it work? See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
Page:
« prev
1
...
102
103
104
105
106
107
108
109
110
111
112
...
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] 关于mybatis处理json疑惑.
[2] python - Multithreading code is getting executed twice through Robot file
[3] vscode 调试node代码进不去node核心库的源码
[4] python - What subprocess preexec_fn=os.setpgrp does
[5] 如何在echarts热图上添加自定义的边框?具体地讲就是在下例热图中如何按第5列添加边框?
[6] 怎么把这个api做成接口来使用
[7] javascript - Validate selection of at least one checkbox using model rules. Yii2
[8] vue中使用箭头函数this指向发生了变化?
[9] How to iterate this SQL query to go through specific date range?
[10] scrapy - Scrapyd bug in combination with git tags
2.1m
questions
2.1m
answers
60
comments
56.8k
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
...