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
Recent
Hot!
Most votes
Most answers
Most views
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
0
votes
634
views
1
answer
css - input height differences in Firefox and Chrome
Why height in Chrome is bigger than Firefox of input See example here http://jsfiddle.net/jitendravyas/89Msh/1/ ... ; border-radius: 7px; } See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
css
0
votes
305
views
1
answer
Android - how to intercept a form POST in android WebViewClient on API level 4
I have a WebViewClient attached to my WebView like so: webView.setWebViewClient(new MyWebViewClient()); Here is my ... to intercept form posts? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Android
0
votes
410
views
1
answer
c# - Dependency injection resolving by name
How can I inject different implementation of object for a specific class? For example, in Unity, ... ")]IRepository repository) See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
581
views
1
answer
validation - In python, how to check if a date is valid?
I am building a kind of calender web app I have set up the following form in HTML <form action='/event' ... function that can check this? Thanks See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
validation
0
votes
394
views
1
answer
Simplest way to correctly load html from web page into a string in Java
Just what the title says. Help greatly appreciated! See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Simplest
0
votes
492
views
1
answer
php - $PATH environment variable for apache2 on mac
I am trying to get apache/php to recognize the path to my git. I have been researching and looking in all corners ... /git/bin</string> </dict> See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
php
0
votes
559
views
1
answer
runtime - Prevent launching multiple instances of a java application
I want to prevent the user from running my java application multiple times in parallel. To prevent this, I have ... other mechanism could I use? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
runtime
0
votes
350
views
1
answer
Typescript async/await doesnt update AngularJS view
I'm using Typescript 2.1(developer version) to transpile async/await to ES5. I've noticed that after I change ... $scope.$apply() every time? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Typescript
0
votes
527
views
1
answer
CXF web service client: "Cannot create a secure XMLInputFactory"
I am wrote and deployed a CXF web service into a Tomcat server using the instructions here. The web service ... how to solve this error? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
CXF
0
votes
662
views
1
answer
networking - MySQL: SELECT from another server
I'm afraid that I already know the answer to my question, but I'll ask it anyway: When there are two MySQL ... answer really as short as "No"? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
networking
0
votes
290
views
1
answer
python - IncompleteRead using httplib
I have been having a persistent problem getting an rss feed from a particular website. I wound up ... without explanation or understanding. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
446
views
1
answer
.net - Is the CallerMemberName attribute in 4.5 "able to be faked"?
So .NET 4.5 introduces the CallerMemberNameAttribute, which seems like a godsend to anyone working with WPF ... conventions are confusing! See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
.net
0
votes
259
views
1
answer
sql - Match only entire words with LIKE?
So 'awesome document' LIKE '%doc%' is true, because doc is a sub-string. But, I want it to be false ... to use something that isn't available. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
sql
0
votes
642
views
1
answer
regex - Why are lookbehind assertions not supported in Javascript?
Recently I realized (by some embarrassment) that regex lookbehind assertions were not possible in Javascript. What is the ( ... me as a bit odd. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
regex
0
votes
875
views
1
answer
database - In SQL Server, how can I lock a single row in a way similar to Oracle's "SELECT FOR UPDATE WAIT"?
I have a program that connects to an Oracle database and performs operations on it. I now want to ... of redundant and unnecessary accesses. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
database
0
votes
683
views
1
answer
graphics - How to speed up python's 'turtle' function and stop it freezing at the end
I have written a turtle program in python, but there are two problems. It goes way too slow for larger numbers, I was ... : I am on version 3.2! See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
graphics
0
votes
277
views
1
answer
Confusion about pointers and references in C++
I have a bunch of code like this: #include <iostream> using namespace std; void swap(int *a, int *b) { int ... t use the method with & operator? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Confusion
0
votes
731
views
1
answer
amazon ec2 - EC2 startup on schedule
I need to start up an EC2 instance at (say) 6am every day. The constraints are that I'd like to avoid ... each time as shown in this example? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
amazon
0
votes
409
views
1
answer
javascript - How can I handle errors in loading an iframe?
I have an <iframe> that other sites can include so their users can POST a form back to my site. I'd like to handle ... work for FF and IE >= 7.) See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
298
views
1
answer
c++ - Loading a file into a vector<char>
I would like to load the contents of a text file into a vector<char> (or into any char input iterator, if ... a more direct way of doing this? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
317
views
1
answer
android - Get phone orientation but fix screen orientation to portrait
I want to get the phone orientation but keep the screen orientation to portrait. So no matter the user turns the ... an idea how to fix that? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
308
views
1
answer
How to do "hit any key" in python?
How would I do a "hit any key" (or grab a menu option) in Python? raw_input requires you hit return. ... do this using the standard libs? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
How
0
votes
369
views
1
answer
c++ - _GNU_SOURCE and __USE_GNU
I want to use CPU_SET, which is a glibc linux-specific macro that should be defined in sched.h The ... that defining __USE_GNU is sufficient? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
710
views
1
answer
algorithm - How do I find the position of matching parentheses or braces in a given piece of text?
A lot of text editors and IDEs have a feature that highlights matching parentheses, square brackets, or curly ... an illustration of nesting. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
423
views
1
answer
python - Converting .jpg images to .png
I've looked around and read the docs, and found no way or solution, so I ask here. Is there any packages ... a JPG image to a PNG image? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
447
views
1
answer
Kotlin Android View Binding: findViewById vs Butterknife vs Kotlin Android Extension
I'm trying to figure out the best way to do Android View Binding in Kotlin. It seems like there are a few of options ... id/custom2" ... /> </> See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Kotlin
0
votes
825
views
1
answer
arrays - How to convert a byte[] to a BufferedImage in Java?
I'm posting this thread because I have some difficulties to deal with pictures in Java. I would like to be able ... )... Could someone help me? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
arrays
0
votes
558
views
1
answer
html - Closing SVG tags, explicit or self closing?
I was validating my code, and got the following error Tag cannot be self-closing. Use an explicit closing tag. ... way of closing a path? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
html
Page:
« prev
1
...
670
671
672
673
674
675
676
677
678
679
680
...
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] jasmine - From Angular autogenerated spec tests toward best practises
[2] java - A bug in a regex in JDK 8?
[3] 输入正则表达式 匹配其他项
[4] Ant Design的table固定表头
[5] how can change react native elements attributes inside of loop
[6] keras - Is there a way to create a "no prediction" catagory for low probablty predicitons on a multi-class classifcaiton problem?
[7] flutter - SQFlite unable to insert into database on iOS 14.3
[8] Java抽象类中的泛型问题
[9]popup - Can I display a messagebox before the logon (gpo startup script)?
[10] mysql的b+树结构索引,在磁盘中是顺序存储下来的吗?
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
Recent questions
...