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
461
views
1
answer
xsd - Recursion in an XML schema?
I need to create an XML schema that validates a tree structure of an XML document. I don't know exactly the ... way to validate it? Recursion? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
xsd
0
votes
556
views
1
answer
java - Locating child nodes of WebElements in selenium
I am using selenium to test my web application and I can successfully find tags using By.xpath. However now and ... the text 'hello world'"? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
614
views
1
answer
css - Flex auto margin not working in IE10/11
I have a complex layout where I center various elements vertically and horizontally with flexbox. The last element then ... item</div> </div> See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
css
0
votes
293
views
1
answer
java - Hibernate Group by Criteria Object
I would like to implement the following SQL query with Hibernate Criteria: SELECT column_name, aggregate_function( ... Criteria? Thanks! See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
298
views
1
answer
c++ - Skipping Incompatible Libraries at compile
When I try to compile a copy of my project on my local machine, I get an error stating that it 's skipping ... in question is 32-bit after all? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
373
views
1
answer
html - Is there a way to bookmark or link to a section of a page without an anchor?
Is there a way to bookmark or link to an HTML page (which I am not author of) without having an anchor in the ... is at the top of the screen. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
html
0
votes
415
views
1
answer
overloading - Should my PHP functions accept an array of arguments or should I explicitly request arguments?
In a PHP web application I'm working on, I see functions defined in two possible ways. Approach 1: function ... require a lot of maintenance. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
overloading
0
votes
516
views
1
answer
text - Delete final line in file with python
How can one delete the very last line of a file with python? Input File example: hello world foo bar Output ... = len(file.readlines()) See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
text
0
votes
683
views
1
answer
x86 - Why do virtual memory addresses for linux binaries start at 0x8048000?
Disassembling an ELF binary on a Ubuntu x86 system I couldn't help but notice that the code(.text) section ... it just an arbitrary choice? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
x86
0
votes
466
views
1
answer
windows - Split string with string as delimiter
I'm trying to split a string in a batch file using a string (rather than a character) as the delimiter. The ... string. 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)
windows
0
votes
418
views
1
answer
eval - I can't seem to use the Bash "-c" option with arguments after the "-c" option string
The man page for Bash says, regarding the -c option: -c string If the -c option is present, then commands ... open to other suggestions as well. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
eval
0
votes
1.0k
views
1
answer
python - Replace comma with dot Pandas
Given the following array, I want to replace commas with dots: array(['0,140711', '0,140711', '0,0999', ... ) Any suggestions how to solve this? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
514
views
1
answer
c# - How can I include line numbers in a stack trace without a pdb?
We are currently distributing a WinForms app without .pdb files to conserve space on client machines and download ... the .pdb files? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c#
0
votes
702
views
1
answer
swing - Embedding Gecko/WebKit in Java
I'd like to have Gecko, WebKit, or another webbrowser embedded in Java as a Swing/AWT control. I'm ... different than JRex or JWebPane. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
swing
0
votes
162
views
1
answer
How to redirect if javaScript is disabled?
I have a site which relies heavily on javaScript. I created a mirror site, which has all the JS as well as all ... tag, but that didn't work. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
How
0
votes
158
views
1
answer
The VB.NET 'With' Statement - embrace or avoid?
At work, I'm frequently working on projects where numerous properties of certain objects have to be set during ... feel to be more readable. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
The
0
votes
574
views
1
answer
memory limit - PHP : settings memory_limits > 1024M does not work
For bads reasons I need to set memory_limits higher than 1G for a directory, but on my PHP 5.2.17 on Lenny ... , it's just a special script. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
memory
0
votes
448
views
1
answer
c++ - Why aren't static const floats allowed?
I have a class which is essentially just holds a bunch of constant definitions used through my application. For ... Am I missing something? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
387
views
1
answer
In Maven how to exclude resources from the generated jar?
When I create an executable jar with dependencies (using this guide), all properties files are packaged into ... choose the simplest solution. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
In
0
votes
374
views
1
answer
ios - How to format a Double into Currency - Swift 3
I'm new to Swift programming and I've been creating a simple tip calculator app in Xcode 8.2, I have my ... Amount: $(totalBillAmount)" } } See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
241
views
1
answer
ios - Find Object with Property in Array
is there a possibility to get an object from an array with an specific property? Or do i need to loop trough ... $0.imageUUID == imageUUID } ) See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
ios
0
votes
354
views
1
answer
python - Why is PyMongo 3 giving ServerSelectionTimeoutError?
I'm using: Python 3.4.2 PyMongo 3.0.2 mongolab running mongod 2.6.9 uWSGI 2.0.10 ... errors.ServerSelectionTimeoutError: No servers found yet See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
519
views
1
answer
r - Make Frequency Histogram for Factor Variables
I am very new to R, so I apologize for such a basic question. I spent an hour googling this issue, ... a simple frequency histogram by category. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
r
0
votes
749
views
1
answer
batch file - Set output of a command as a variable (with pipes)
Can you redirect the output of a command to a variable with pipes? I haven't tried much as I haven't been able ... and I can't find the answer. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
batch
0
votes
516
views
1
answer
java - What is the most elegant way to convert a hyphen separated word (e.g. "do-some-stuff") to the lower camel-case variation (e.g. "doSomeStuff")?
What is the most elegant way to convert a hyphen separated word (e.g. "do-some-stuff") to the lower camel-case ... e.g. "doSomeStuff") in Java? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
java
0
votes
334
views
1
answer
javascript - How do I pass along variables with XMLHTTPRequest
How do I send variables to the server with XMLHTTPRequest? Would I just add them to the end of the URL of the ... "?variable2=" + var2, true) See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
javascript
0
votes
243
views
1
answer
Convert dip to px in Android
I had written method to get the pixels from dip but it is not working. It give me runtime error. Actually I was ... + 0.5f); return px; } See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
Convert
0
votes
547
views
1
answer
python - AttributeError: module 'cv2.cv2' has no attribute 'createLBPHFaceRecognizer'
I am facing some attribute error while running face recognizing the code. My face detects code run perfectly.But ... version.Thanks in advance. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
Page:
« prev
1
...
610
611
612
613
614
615
616
617
618
619
620
...
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] 2021-01-14:timsort是什么,如何用代码实现?
[2] wordpress - Deploy Raw Source Code from GitLab Repository
[3] javascript - I can't stop Interval in if statement (discord VoiceState)
[4] How `set.contains` works in Scala?
[5] java 看了一个框架源码不知原因
[6] verilog - Does this SystemVerilog code have the wrong sequence of code?
[7] 怎么让DolphinDB开机自动运行
[8] nginx - Kubernetes - ingress controller vs ingress
[9] useEffect离开页面记录当前数据的问题
[10] Nginx碰到个奇怪的问题
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
...