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)
Recent questions tagged c++
0
votes
926
views
1
answer
c++ - How should one log when an exception is triggered?
In a program I recently wrote, I wanted to log when my "business logic" code triggered an exception in third- ... a temporary object as before. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
887
views
1
answer
c++ - TMP: how to write template code which converts any struct into a tuple?
Is it possible to use template meta-programming to convert any struct or class into a tuple? For instance: ... examples to get going quickly. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
1.5k
views
1
answer
c++ - using alias for static member functions?
Is there a way to alias a static member function in C++? I would like to be able to pull it into ... variable available at global/static scope. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
1.0k
views
1
answer
c++ - std::vector::erase(item) needs assignment operator to be defined for item?
I have a class C which does not define operator=. I have am trying to use a vector like so: std::vector<std:: ... :vector<std::pair<C,D>> cs_; See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
993
views
1
answer
c++ - Confusion in regards to purpose/behavior of -Waggregate-return?
While looking at the GCC's warning options, I came across -Waggregate-return. -Waggregate-return Warn if any ... ' in the second example? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
1.1k
views
1
answer
c++ - Why doesn't std::noskipws work, or what is it supposed to do?
First off my understanding is that cin >> std::noskipws >> str; should stick a whole line from cin like "i ... there a way to make this work? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
1.1k
views
1
answer
c++ - Does C# have a std::nth_element equivalent?
I'm porting some C++ code to C#. Does C# have an equivalent to std::nth_element() or do I need to roll my own? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
1.0k
views
1
answer
c++ - Date to Day of the week algorithm?
What is the algorithm that, given a day, month and year, returns a day of the week? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
1.6k
views
1
answer
c++ - CMake: How to specify directory where ctest should look for executables?
I wanted to integrate ctest to a c++/c project. I use google tests to write unit tests. Relevant part of ... in order to find the executable? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
1.1k
views
1
answer
c++ - Is there a guarantee of stdout auto-flush before exit? How does it work?
Here is the code (valid C and C++) #include <stdio.h> int main() { printf("asfd"); // LINE 1 return ... hood and why does it work as expected? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
987
views
1
answer
c++ - Can't we use threads inside the member function of class?
This is mine base class class IDialysisConnector { public: HANDLE threadHandle_; virtual int ConnectToMachine() ... to 'LPTHREAD_START_ROUTINE'" See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
1.6k
views
1
answer
c++ - How to hide console windows when calling system()?
currently im using system(""C:Program FilesCommon Filesmicrosoft sharedinkTabTip.exe""); to open up the virtual keyboard ... of that? thanks! See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
1.0k
views
1
answer
c++ - CreateRemoteThread, LoadLibrary, and PostThreadMessage. What's the proper IPC method?
Alright, I'm injecting some code into another process using the CreateRemoteThread/LoadLibrary "trick". I end up ... with the original process? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
1.0k
views
1
answer
c++ - BSTR's and VARIANT's under... mac os x
Under mac os x I have office 2011 and its excel and VBA, and I have gcc-5.3.0's g++. I played a lot to ... ) MsgBox (x) 'FAILURE... End Sub Executing this VBA code now successively...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
1.6k
views
1
answer
c++ - clang++: error: linker command failed with exit code 1 Qt Android
Unable to build Qt examples . Getting error while building in windows E:android-ndk-r20-windows-x86_64android- ... NDK configuration Qt version See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
1.4k
views
1
answer
c++ - Why does std::getline() skip input after a formatted extraction?
I have the following piece of code that prompts the user for their cat's age and name: #include <iostream> ... it. Why does this happen? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
1.1k
views
1
answer
c++ - Variadic templates with exactly n parameters
I want to make a variadic template with exactly N arguments, where N is also a template parameter. ... not necessarily involving static_assert. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
1.1k
views
1
answer
c++ - forward declarations
Why do I need to use forward declarations for a class when I am already including the relevant header file? ... class where you put #include. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
1.1k
views
1
answer
c++ - Deploying Qt applications in Linux properly
I have written an application using Qt and I am trying to deploy it. I built my application it and tried ... results in the image appearing. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
1.1k
views
1
answer
c++ - Why copy constructor is not called here?
For the following code : #include<iostream> using namespace std; class Test { public: Test(const Test &t) { cout<<"Copy ... t3 = t2; return 0; } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
1.2k
views
1
answer
c++ - GDB prints wrong values
I've got a bit of a problem with debugging a C++ program using GDB. When I use print object.member, it doesn't ... I don't know what to try now. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
907
views
1
answer
c++ - How does overload resolution work in the context of private modifier?
I am unable to understand the output of the following C++ snippet. Should not objc.fn() call A's fn() since B's ... objc; objc.fn(); return 0; } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
977
views
1
answer
c++ - OpenCV: how to create .vec file to use with opencv_traincascade
As I explained in my previous post here, I am trying to generate some cascade.xml files to recognize euro coins ... to gray scale could help? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
1.5k
views
1
answer
c++ - VTK Render into C#
I have a c++ application that uses VTK, I want to have vtkRenderWindow and put it into C# WPF project without using C# wrapper. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
1.1k
views
1
answer
c++ - Algorithm to get Cartesian product
I have an array like [0,2,3,0,1] as input , and I need to find Cartesian product of {0}x{0,1,2}x{0,1 ... I would like to write it in c++. Thanks See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
998
views
1
answer
c++ - Wait for signal while processing other signals
My Qt application talks to a serial device, and occasionally has to wait for this device to send a byte. To ... canonical way to resolve this? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
1.4k
views
1
answer
c++ - DLL dependency question / SetDLLDirectory
I have the following situation and can't come up with any good solution. I have a C++ application ( ... before getting there. Any suggestions? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
922
views
1
answer
c++ - how do I allocate one block of memory with new?
I have a two dimensional array that I've allocated dynamically using new. The problem is I want to allocate the memory ... [0] + ylength*i; } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
Page:
« prev
1
2
3
4
5
6
7
8
...
568
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] javascript - Deploy Nuxt sitemap with Firebase
[2] QuaggaJS
[3] VPN输入框我并没有开启大写模式,总是显示成大写英文字母,谁知道为啥
[4] javascript - jQuery Raty duplicates stars when going back and forward using browser's navigation
[5] windows subsystem for linux - Bash keeps throwing "syntax error: unexpected end of file"
[6] kafka自带的zookeeper,启动报错
[7] mac os docker build dockerfile volume 目录创建失败?
[8] apache - Remove server info and PHP info from response header
[9] java注解的使用 问题
[10] jspdf加html2canvas生成PDF时文字或图片被分页截断问题?
2.1m
questions
2.1m
answers
60
comments
56.8k
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
...