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 an upvoted answer
0
votes
354
views
1
answer
c - How do processes branch out when you use fork() in a for loop?
fork() calls outside a loop are easy to figure out, but when they are inside a loop I find it difficult. Can anyone ... fork(); } exit(0); } See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
359
views
1
answer
html - position radio buttons elements over background image
I have a backgorund image and want to position some radio buttons (the circle of the radio button will be hidden and ... radio 3</label> </div> See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
348
views
1
answer
arrays - Parse json data in python
I am having trouble parsing the resulting json data to return only wanted section (e.g., 'name, 'aisle', 'status'). ... , 'status': 'In stock' } See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
314
views
1
answer
swift3 - Custom Keyboard Storyboard with Xcode 8 beta
I'm having some problems designing my custom keyboard from the storyboard in Xcode 8 beta 6. For some reason when ... Hope to get news from them See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
408
views
1
answer
ios - Add UIView and UITableView programmatically
I am trying to make this, as in the first picture: Image 1 Image 2 But the view somehow does not show up ... second picture is how it looks now. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
334
views
1
answer
linux - Looking for a very simple Bash script for automated key press
I would like to write a very simple linux bash script that simulates the key-combination "ctrl+S" every 60 ... someone help me out? Thanks! 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
Converting C source code to a DLL results in "unresolved externals"
I am trying to run the code which is written using C and that is for a dialogic board dmv 960A 4T1pci ... externals Error executing link.exe. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
339
views
1
answer
html - How do I change the look of my model fields on the front-end side?
Ideally I want to "expand" my fields on the frontend. They have to be way longer just like when you make them ... it looks in my admin panel? 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
haskell - function that gets an Int and returns a list
I have an exercise in Haskell where I need to create various types.The first type is called Finite which is ... of the bucket in the enumeration 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
c# - Access Network Share from Windows 10 IoT for Raspberry Pi
I am new to Windows 10 IoT for Raspberry Pi. I try to access a Network Share and save a file but so far ... Would be very happy for help Thomas See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
363
views
1
answer
sql - Get column names if value is true
Say I have table: table_name: animal column_names: "dog": 'f', "cat": 'f', "cow": 't' . . . How can I display the column name "cow" ? Thanks! See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
319
views
1
answer
r - Roxygen2: "Error in loadNamespace(name) : there is no package called ‘testthat’"?
This is a follow up from a previous question. How to integrate new R6Class functions stored in independent ... the NAMESPACE and DESCRIPTION? See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
330
views
1
answer
my jquery is working until refresh only in sharepoint
I have a jquery script in sharepoint to insert a date with attachment. It's in the edit page. It works only after ... } ......... etc See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
330
views
1
answer
html - How to set background color with opacity and background image in hover state?
I have been created popup playing youtube videos using jquery. Html: <div class="wrap"> <div class="col-3"> ... help me? Thanks in advance. See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
440
views
1
answer
how to add remove class using pure javascript
I tried with this code but it not working for me const element = document.getElementsByClassName("dropdown")[0]; ... ="dropdown"> </div> See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
302
views
1
answer
html - Don't use <address> for address
Here is what the HTML5 spec says: The address element represents the contact information [ ] The address element ... paragraph there, do you? See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
330
views
1
answer
css - DataTables stays at the bottom of the html page
My HTML page has a 'main' section and a 'sidebar' section. The following are the css codes: $('#tabdat').DataTable( ... </tbody> </table> </div> See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
294
views
1
answer
arrays - want to read more than 50,000 txt files and save them in linked list in C++
#include<iostream> #include<windows.h> #include<string> #include<fstream> using namespace std; class linklist // ... would be very thankful See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
360
views
1
answer
javascript - storing AJAX response into variable for use later in script?
here is the gist of my code: https://gist.github.com/tconroy/e52e0e7402face8f048e Basically, my program is broken ... [objName] = objVals; } 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
c - Vigenere Cipher
I am trying to make Vigenere Cipher in C. https://www.youtube.com/watch?v=9zASwVoshiM this is info about Vigenere Cipher. ... (" "); return 0; } See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
284
views
1
answer
java - Shall jarrayObject (array of strings) be deleted/released after usage in a JNI call ?
I'm experimenting in C++ with JNI and have a doubt about what to do with Java object that I've created in C+ ... takes care of this on its own ? See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
408
views
1
answer
PHP: substr returns empty string
The substr function in my PHP file has an empty string as a result. Here is my PHP code: <?php $requestArray = ... doing wrong and help me out? 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
How to set icon over current playing song from listview in android?
Hi i have listview with list of songs. i want to draw small icon over current song playing & remove ... help code snippet would be appericiated See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
342
views
1
answer
Detect facebook-like / message
I am haunted by the following question. Want to make a mini-homepage, i would like to ask visitors to ... different then fb email address)? 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
regex - How to redirect %E2%80%8E and other weird links to right place?
iv got quite a few good links that are out of my control but link to things like: http://mywebsite.com/ ... of my urls have the character & 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
Why can I assign an existing reference to a literal value in C++?
Consider the following: int ival = 1.01; int &rval = 1.01; // error: non-const reference to a const value. ... reference in the first place. :) 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 - How to make your checkbox work with your Jquery functionality?
I have created 3 checkbox and i am struggling to make them to communicate with my Jquery button i have created to allow a ... <br> </div> </div> See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
0
votes
326
views
1
answer
arrays - Generating primes using nested loops (java). Problem with loops
I already generated primes using the Sieve of Eratosthenes algorithm (I asked about it here Sieve of Eratosthenes, generating ... number); } } } See Question&Answers more detail:os...
asked
Jan 31, 2022
in
Technique[技术]
by
深蓝
(
71.8m
points)
Page:
« prev
1
...
83
84
85
86
87
88
89
90
91
92
93
...
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 里click()函数可以安全模拟用户点击吗?
[2] Need help adding controlled loops in my python code
[3] powershell - how to iterate each row of CSV data using ForEach?
[4] css控制文字长度,超出的用...显示,...怎么显示在靠下方的位置
[5] sqlite - SQLite3 upsert always fails when called from python
[6] 谷歌浏览器兼容
[7] vue vuedraggable start end方法不生效
[8] linux - What is fd0 set to, when process is started in background?
[9] java - Spring Data Cassandra throws Query timed out after PT2S after two inserts in the DB
[10] `a=[]`的原型是什么,原型的原型是什么
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
...