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
300
views
1
answer
php - Day difference without weekends
I want to count the total day difference from user input For example when the user inputs start_date = 2012-09-06 ... the date from input to date in table? Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
php
0
votes
299
views
1
answer
android - How to scale bitmap to screen size?
I want to know how to scale bitmap to screen height and width? Can anyone pls tell me how to do this. Thanks Monali Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
129
views
1
answer
java - Accessing the last entry in a Map
How to move a particular HashMap entry to Last position? For Example, I have HashMap values like this: HashMap<String, ... How can I do that? thanks in advance. Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
296
views
1
answer
css - Bootstrap 3 unable to display glyphicon properly
I am migrating from bootstrap 2.3 to bootstrap 3 and everything works well. But when I tried to add some ... , only firefox was unables to display it properly. Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
css
0
votes
230
views
1
answer
c# - What is point of SSL if fiddler 2 can decrypt all calls over HTTPS?
I asked a question here a while back on how to hide my http request calls and make them more secure in my ... . Basically saying there cannot be a middle man. Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
76
views
1
answer
How to access global js variable in AngularJS directive
First of all, I checked and I didn't find any article covering my question. How to access a pre-defined js ... global variables. Any particular way to do this? Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
How
0
votes
97
views
1
answer
Regex AND operator
Based on this answer Regular Expressions: Is there an AND operator? I tried the following on http://regexpal.com/ but was ... (?=foo)(?=baz) String: foo,bar,baz Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Regex
0
votes
192
views
1
answer
javascript - Sort an array with arrays in it by string
I have an array that contains several arrays and I would like to order the arrays based on a certain string within ... me clueless. Thank for your help! :) Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
437
views
1
answer
linux - The Bash command :(){ :|:& };: will spawn processes to kernel death. Can you explain the syntax?
I looked at this page and can't understand how this works. This command "exponentially spawns subprocesses until your box locks ... . user@host$ :(){ :|:& };: Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
linux
0
votes
138
views
1
answer
javascript - Baking transforms into SVG Path Element commands
tl;dr summary: Give me the resources or help fix the below code to transform path commands for SVG <path> ... works for uniform scale } } return path; } Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
155
views
1
answer
css - How can I determine what font a browser is actually using to render some text?
My CSS specifies "font-family: Helvetica, Arial, sans-serif;" for the whole page. It looks like Verdana is ... s a way to identify the actual rendering font. Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
css
0
votes
189
views
1
answer
Adding a build configuration in Xcode
I'd like to add a new build configuration in Xcode 5, "QA", to the other three we currently have ( ... this this process to add a build configuration? Thanks. Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Adding
0
votes
1.4k
views
1
answer
c# - How to POST using HTTPclient content type = application/x-www-form-urlencoded
I am currently developing a wp8.1 application C#, i have managed to perform a POST method in json to my ... = client.PostAsync("myapiurl", content).Result; Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
59
views
1
answer
Creating java date object from year,month,day
int day = Integer.parseInt(request.getParameter("day")); // 25 int month = Integer.parseInt(request.getParameter("month")) ... 1988 but I get 25 Jan 1989. Why? Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Creating
0
votes
437
views
1
answer
Android: How to remove margin/padding in Preference Screen
I am facing very weird problem in designing preference screen. Though I am not giving any margin in layout, ... wrong in adding check-box preference in screen? Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Android:
0
votes
1.6k
views
1
answer
powershell - Try/catch does not seem to have an effect
I am new to powershell, and I am trying to add error handling via try/catch ... : GetWMICOMException,Microsoft.PowerShell.Commands.GetWmiObjectCommand Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
powershell
0
votes
251
views
1
answer
Specify system property to Maven project
Is there a way ( I mean how do I ) set a system property in a maven project? I want to access a ... other users may run it from eclipse/idea/ whatever ) Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Specify
0
votes
210
views
1
answer
c# - Async Void, ASP.Net, and Count of Outstanding Operations
I am trying to understand why an async void method in an ASP.Net application can result in the following ... ASP.Net is not actually forgetting about it? Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
115
views
1
answer
c# - Web Api How to add a Header parameter for all API in Swagger
I searched for possible ways to add a request header parameter that would be added automatically to every method in ... () has to do something about it. Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
812
views
1
answer
eof - Checking for an empty file in C++
Is there an easy way to check if a file is empty. Like if you are passing a file to a function ... '. My function's parameter is myFunction(ifstream &inFile) Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
eof
0
votes
226
views
1
answer
javascript - socket.io.js not found
For some reason my node server cannot serve the route /socket.io/socket.io.js, I always get a 404 error. I ... , function (socket) { // all other stuff here Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
202
views
1
answer
Android Database Locked
I am getting following error. So how do I unlock my database? 10-28 08:43:26 ... .services.NotificationManagerThread.run(NotificationManagerThread.java:49) Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Android
0
votes
242
views
1
answer
php - Prevent Back button from showing POST confirmation alert
I have an application that supplies long list of parameters to a web page, so I have to use POST instead ... doable with some HTTP headers, but which exactly? Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
php
0
votes
242
views
1
answer
How to convert from CMYK to RGB in Java correctly?
My Java code to convert a CMYK jpeg to RGB results in the output image being far too light - see code below. Can ... File("j:\temp\example-rgb.jpg")); } } Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
How
0
votes
86
views
1
answer
java - How can I create a stream from an array?
Currently whenever I need to create stream from an array, I do String[] array = {"x1", "x2"}; Arrays. ... there some direct way to create stream from an array? Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
275
views
1
answer
What's the proper way to minimize to tray a C# WinForms app?
What is the proper way to minimize a WinForms app to the system tray? Note: minimize to system tray; on the right ... issues. What's the proper way to do this? Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
What's
0
votes
140
views
1
answer
c# - determine if file is an image
I am looping through a directory and copying all files. Right now I am doing string.EndsWith checks for ". ... image type) without the hacky check like above? Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
247
views
1
answer
Android: textview hyperlink
I know that if you put a link in a textview it will work but if I want to display for example: google ... the tag) How do i make those links clickable? Question&Answers:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Android:
Page:
« prev
1
...
431
432
433
434
435
436
437
438
439
440
441
...
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] django - FileField working at localhhost and not in production
[2] ERR_HTTP2_PROTOCOL_ERROR 200 是什么错误?
[3] flutter - SQFlite unable to insert into database on iOS 14.3
[4] Locating partial link text with python selenium in chrome headless mode
[5] format - Trouble with downloading with youtube -dl (python)
[6] reactjs - Selected option deselecting after onIonChange event
[7] Docker: How to preserve dir cache from one image to the next?
[8] javascript - Can anyone tell me how to create an array of images in p5.js using poseNet ml5.js?
[9] vfp-sql语句如何写?
[10] amazon web services - Internal Server Error when logging in with Cognito federated linked account if federated account is separate in the userpool
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
...