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
1.1k
views
1
answer
python - 104, 'Connection reset by peer' socket error, or When does closing a socket result in a RST rather than FIN?
We're developing a Python web service and a client web site in parallel. When we make an HTTP request from ... mode, and solidly in production. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
494
views
1
answer
jquery - Extension refuses to load the script due to Content Security Policy directive
Following is my code of HTML Scripts: <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11. ... understanding the extension.. Thank you See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
jquery
0
votes
718
views
1
answer
git - Does github keep deleted remote branches in history? If so, can those be restored?
I was wondering if there is a way to restore a remote deleted branch in github. History clearly keeps record ... a deleted branch. Thanks. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
git
0
votes
607
views
1
answer
asp.net - Get DataKey values in GridView RowCommand
I have a GridView with an associated DataKey, which is the item ID. How do I retrieve that value inside the RowCommand ... I don't want to use. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
asp.net
0
votes
138
views
1
answer
.SVG Browser Support
I'm working on a responsive design and I'm thinking of creating navigation icons as .svg files. What is ... /plugin for older browser versions? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
.SVG
0
votes
616
views
1
answer
Laravel - Forbidden You don't have permission to access / on this server
My laravel installation was working fine yesterday but today I get the following error: Forbidden You don't have ... where I am going wrong? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Laravel
0
votes
728
views
1
answer
php - Issue in installing php7.2-mcrypt
As I'm trying to load mcrypt extension module from PHP 7.2.X version. So I tried to make use of ... which supports mcrypt extension by default See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
php
0
votes
252
views
1
answer
c++ - Generic iterator
I am trying to find a generic way of accessing a set of containers. I have a standard vector and list in ... elegant way to solve this problem? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
411
views
1
answer
ios - Why am I getting ibtool failed with exit code 255?
All of a sudden I can't build my project. I get the following compiler error: /Applications/Xcode.app/Contents/Developer/ ... 4.6, iOS 6.1. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
802
views
1
answer
c - undefined reference to `std::ios_base::Init::Init()'
I write this code to read 3 files, TM is the size of square matrix, LER the No. of rows of an array and ... : sudo apt-get install g++-multilib See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c
0
votes
364
views
1
answer
asp.net c# redirecting from http to https
So in my code I want to detect if my login page is being called http, and redirect it to https. I know there ... mistake, but I'm not seeing it. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
asp.net
0
votes
581
views
1
answer
performance - Java thread creation overhead
Conventional wisdom tells us that high-volume enterprise java applications should use thread pooling in preference to ... not use them. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
performance
0
votes
241
views
1
answer
Git: How to find out on which branch a tag is?
I'm currently busy with a project with a lot of branches and I have a tag for last changes which where done on ... out on which branch a tag is? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Git:
0
votes
253
views
1
answer
c++ - Initializing default values in a struct
If I needed to initialize only a few select values of a C++ struct, would this be correct: struct foo { foo() ... = true and an undefined bar.c? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
278
views
1
answer
Android 5.0: how to change recent apps title color?
I'm using AppCompat and my theme is extending Theme.AppCompat.Light.DarkActionBar. When in Android 5 Lollipop and ... with the original color. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Android
0
votes
619
views
1
answer
html - How to create a fixed sidebar layout with Bootstrap 4?
I'm trying to create a layout like the screenshot using Bootstrap 4 but I'm having some problems with making ... way to achieve this layout. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
html
0
votes
396
views
1
answer
Search on multiple collections in MongoDB
I know the theory of MongoDB and the fact that is doesn't support joins, and that I should use embeded documents ... why I brought it up here. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Search
0
votes
421
views
1
answer
javascript - React: how to load and render external html file?
I building a small blog app using React and Redux. The blog show Posts page with title, author, tags and ... html file in the data folder. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
370
views
1
answer
objective c - Making a phone call in an iOS application
I have some code which attempts to make a call within an application, but it doesn't seem to be working: ... rid of all the extra punctuation? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
objective
0
votes
506
views
1
answer
c# - Does the order of LINQ functions matter?
Basically, as the question states... does the order of LINQ functions matter in terms of performance? Obviously the ... but on any LINQ calls. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
682
views
1
answer
.net - Unable to convert MySQL date/time value to System.DateTime
I get this error: Unable to convert MySQL date/time value to System.DateTime while I am trying to fetch the data ... above. How can I fix this? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
.net
0
votes
591
views
1
answer
java - Importing JSON into an Eclipse project
I'm an aspiring Java programmer looking to use JSON in a project. I was following a programming tutorial (from a ... : http://json.org/java/ See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
301
views
1
answer
java - Compute SHA-1 of byte array
I'm looking for a way of getting an SHA-1 checksum with a Java byte array as the message. Should I use a third ... in to the JVM that can help? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
253
views
1
answer
android - Do GCM registration id's expire?
I know that C2DM registrations expire, and you are supposed to periodically refresh the registration ID. Is this ... "Already registered"); } See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
585
views
1
answer
single page application - Firebase hosting: How to prevent caching for the index.html of an SPA
I'm hosting an SPA on firebase where almost all paths get rewritten to index.html. I'm using webpack hash based ... and I cannot figure out why. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
single
0
votes
386
views
1
answer
javascript - Converting Date and Time To Unix Timestamp
I'm displaying the date and time like this 24-Nov-2009 17:57:35 I'd like to convert it to a unix timestamp so I ... 2}+)/gi How can I do this? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
1.0k
views
1
answer
javascript - Error: Missing class properties transform
Error: Missing class properties transform Test.js: export class Test extends Component { constructor (props) { super( ... which I have done. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
135
views
1
answer
How could I bind docker container to specific external interface
I have two network interfaces, eth0 and eth1, How could I bind all docker container to eth1, and let all network ... ; echo 133.130.101.114 See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
How
Page:
« prev
1
...
522
523
524
525
526
527
528
529
530
531
532
...
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] css粘性定位的问题
[2] matlab cvst - boundary error of image processing Index exceeds matrix dimensions. error
[3] wangEditor 在vue中,如何使用自定义插件?
[4] python可以实现延时提示框吗?
[5] verilog - Does this SystemVerilog code have the wrong sequence of code?
[6] r - Forcing dplyr to evaluate passed symbol / quosure when conflicting with existing column name
[7] 将数组转换成带排序的二维数组?
[8] nginx Http如何重定向到https
[9] c# - System.Net.Sockets.SocketException: No such host is known
[10] C++ general question on OOP Design, how to access member of object in the top of hierarchy from bottom
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
...