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
321
views
1
answer
c++ - gcc/g++: "No such file or directory"
g++ gives me errors of the form: foo.cc:<line>:<column>: fatal error: <bar>: No such file or directory ... , once and for all; a FAQ. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
1.9k
views
1
answer
c# - How to check all properties of an object whether null or empty?
I have an object lets call it ObjectA and that object has 10 properties and those are all strings. var myObject ... are empty or null. Thanks See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
752
views
1
answer
excel - VBA: How to change the value of another cell via a function?
I'm an Excel VBA newbie. How to change the value of the specified cell via a user-defined function? What's ... display the specified text in E6. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
excel
0
votes
414
views
1
answer
rebase - How does squashing, rebasing, reset --soft affect github contributions page?
For some projects I do or work on sometimes it is usually best that we squash/rebase all changes into a single ... map for the past two months? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
rebase
0
votes
673
views
1
answer
ssl - Google App Script - MySql 8 - JDBC Connection Failed
I'm trying to connect to a self-hosted MySql 8 instance from a Google AdWords Script (effectively an App ... string, username and password. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ssl
0
votes
624
views
1
answer
perl - Delete ClearCase Views Script
(This is a repost of a deleted question) (on request) What is the best ClearCase View deletion Script? I found the ... s $' .... mini bug) See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
perl
0
votes
706
views
1
answer
Upload artifacts to Nexus, without Maven
I have a non-Java project that produces a versioned build artifact, and I want to upload this to a Nexus ... , or even a Python script. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Upload
0
votes
324
views
1
answer
android - Find the physical address of exception vector table from kernel module
I have an android device - Samsung galaxy s2 with kernel version 2.6.35.14 (arm cortex a9) I tried to find ... in some special way? thank you!! See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
299
views
1
answer
How to set CUDA compiler flags in Visual Studio 2010?
After persistently getting error : identifier "atomicAdd" is undefined, I've found the solution to be to compile ... doing wrong? Many thanks. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
How
0
votes
327
views
1
answer
jQuery File Upload Plugin: Is possible to preserve the structure of uploaded folders?
I am trying this plugin (https://github.com/blueimp/jQuery-File-Upload) and interesting in folder upload. I ... each containing several files)? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
jQuery
0
votes
363
views
1
answer
R Shiny Dynamic Input
I want to build an R shiny app that has a dynamic input that asks the user for a numeric input and then ... fields. Is this even possible? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
R
0
votes
328
views
1
answer
python - "NoSuchWindowException: no such window: window was already closed" while switching tabs using Selenium and WebDriver through Python3
I have a form that opens in a new tab when I click on it. When I try to navigate to that new tab, I ... platform=Windows NT 6.1.7601 SP1 x86_64) See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
438
views
1
answer
colors - Colouring plot by factor in R
I am making a scatter plot of two variables and would like to colour the points by a factor variable. Here ... has been coloured what colour?? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
colors
0
votes
312
views
1
answer
php - Laravel Request::all() Should Not Be Called Statically
In Laravel, I'm trying to call $input = Request::all(); on a store() method in my controller, but I'm ... this? (I'm following a Laracast) See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
php
0
votes
316
views
1
answer
python - Restricting the value in Tkinter Entry widget
I need to restrict the values in the Entry widget to numbers only. The way I implemented is: import numpy as np ... 'int'. What should I do? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
1.2k
views
1
answer
how can I add the aidl file to Android studio (from the in-app billing example)
I am currently migrating an Eclipse app to Android Studio. This app was using the in app billing. My main ... .com/guide/components/aidl.html See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
how
0
votes
251
views
1
answer
java - Android : Table has no column named "variable name" MySql Database error
I'm getting and error like the one showed belowe when I try to put a new entry in my database. ... .dblist = connect.getAllContacts(); See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
764
views
1
answer
jsf - Dynamically generate h:column based on list of hashmaps
In my application I want to display a <h:dataTable> with managed bean properties. Currently this table is created ... to the <h:dataTable>? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
jsf
0
votes
538
views
1
answer
javascript - How to convert unordered list into nicely styled <select> dropdown using jquery?
How do I convert an unordered list in this format <ul class="selectdropdown"> <li><a href=" ... com/metiers/multimedia/opensource/jqtransform/ See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
252
views
1
answer
python - Proper way to feed time-series data to stateful LSTM?
Let's suppose I have a sequence of integers: 0,1,2, .. and want to predict the next integer given the last 3 ... batch2: [[6, 7, 8]] etc See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
1.0k
views
1
answer
asp.net mvc - localhost refused to connect Error in visual studio
I have copied my solution file from another system and tried to run it on my machine: For this, I have gone to ... 1049. What should i do now? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
asp.net
0
votes
277
views
1
answer
sql - Select (retrieve) all records from multiple schemas using Postgres
I have a PostgreSQL database with some schemas, like below: My_Database |-> Schemas |-> AccountA |-> AccountB |-> ... or how many of them exist. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
sql
0
votes
183
views
1
answer
Generate permutations of JavaScript array
I have an array of n different elements in javascript, I know there are n! possible ways to order these elements. ... math level isn't the best. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Generate
0
votes
272
views
1
answer
java - Threads configuration based on no. of CPU-cores
Scenario : I have a sample application and I have 3 different system configuration - - 2 core processor, 2 GB ... at a general/holistic level. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
273
views
1
answer
java - Changing parameters after bind in Struts 2
I have an action that receives some parameters from user (e.g. date). This action produces many different reports, ... allows me to do that? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
260
views
1
answer
.net - How to write an image from byte[] into MS WORD using C# Windows application
I have tried to write data from FileStream, StreamWriter to a word file. It's working fine when the data is text format( ... 're creating a document oDoc.Close(); oWord.Quit(); }...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
.net
0
votes
313
views
1
answer
javascript - Cross Domain Ajax Request with JQuery/PHP
Help, if you can- The situation: http://foobar.com includes a remotely hosted javacript file (http://boobar.com ... be able to accomplish this. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
1.2k
views
1
answer
scala - Spark Dataframe :How to add a index Column : Aka Distributed Data Index
I read data from a csv file ,but don't have index. I want to add a column from 1 to row's number. What should I do,Thanks (scala) See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
scala
Page:
« prev
1
...
548
549
550
551
552
553
554
555
556
557
558
...
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] Pass iOS CMDeviceMotion to THREE.js to Rotate Spherical Panorama
[2] c - Why the for loop is filling the whole array with the latest string?
[3] mongodb - How to use $addFields in mongo to add elements to just existing documents?
[4] 静态vue页面如何使用npm的插件
[5] Chrome produces no audio after reaching 50 audio output streams
[6] oracle中sql如何写才能查询出超过5000个字的clob类型的字段?
[7] 这种效果一般怎样写,有点像轮播图,点击我想吃的时候把当前食物放进餐盘
[8] java - Why retrivied id from mongo body.response was incremented?
[9] 在vue的某个组件中,绑定键盘事件比如左右方向键,一段时间后会发现左右方向键盘所绑定的事件会触发多次,如何解决
[10] angularjs - After log in on my Angular app the pages give me NodeInjector: NOT_FOUND [n]
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
...