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
291
views
1
answer
c++ - Overriding a default option(...) value in CMake from a parent CMakeLists.txt
I am trying to include several third-party libraries in my source tree with minimal changes to their build system ... .txt for these projects? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
258
views
1
answer
c++ - Why does adding inline assembly comments cause such radical change in GCC's generated code?
So, I had this code: constexpr unsigned N = 1000; void f1(char* sum, char* a, char* b) { for(int ... GCC's optimizer hindered by asm comments? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
521
views
1
answer
c++ - Can't use enum class as unordered_map key
I have a class containing an enum class. class Shader { public: enum class Type { Vertex = GL_VERTEX_SHADER, ... is causing the error here? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
189
views
1
answer
c++ - Why do I need std::get_temporary_buffer?
For what purpose I should use std::get_temporary_buffer? Standard says the following: Obtains a pointer to storage ... It merely slows down. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
574
views
1
answer
c++ - What does && mean in void *p = &&abc;
I came across a piece of code void *p = &&abc;. What is the significance of && here? I know about rvalue references ... in void *p = &&abc; ? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
281
views
1
answer
c++ - How to write a sample code that will crash and produce dump file?
I started learned windbg and I found this good post How to use WinDbg to analyze the crash dump for VC++ ... find the dump file? Thank you See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
115
views
1
answer
c++ - What happens in assembly language when you call a method/function?
If I have a program in C++/C that (language doesn't matter much, just needed to illustrate a concept): ... but what's the basic principle? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
410
views
1
answer
c++ - How to build in release mode with optimizations in GCC?
What are the specific options I would need to build in "release mode" with full optimizations in GCC? If there ... please list them all. Thanks. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
313
views
1
answer
c++ - Difference between Singleton implemention using pointer and using static object
EDIT: Sorry my question was not clear, why do books/articles prefer implementation#1 over implementation#2? What ... unwanted destruction }; See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
393
views
1
answer
c++ - Passing a parameter to a comparison function?
When using the STL sort algorithm on a vector, I want to pass in my own comparison function which also ... comparison function..? Thanks. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
330
views
1
answer
c++ - mysql.h file can't be found
i'm trying to install connection between c++ and mysql in ubuntu 12.04. i've installed mysql-client, mysql ... : ld returned 1 exit status See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
360
views
1
answer
c++ - Why can't non-static data members be constexpr?
This is valid code: struct S { constexpr S(int x, int y): xVal(x), yVal(y) {} constexpr S(int x ... members may be declared constexpr. But why? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
728
views
1
answer
c++ - Error: macro names must be identifiers using #ifdef 0
I have the source code of an application written in C++ and I just want to comment something using: ... identifiers Why is this happening? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
228
views
1
answer
c++ - What is std::pair?
What is std::pair for, why would I use it, and what benefits does boost::compressed_pair bring? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
297
views
1
answer
c++ - Optimize in CMake by default
I have a C++ project which uses CMake as its build system. I'd like the following behavior: If cmake is ... do to get the desired behavior? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
370
views
1
answer
c++ - Syntax error with std::numeric_limits::max
I have class struct definition as follows: #include <limits> struct heapStatsFilters { heapStatsFilters(size_t minValue_ = 0, ... C++ 11 (2012) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
333
views
1
answer
c++ - Adding message to assert
Hallo! I'm looking for a way to add custom messages to assert statements. I found this questions Add custom messages ... example "x was 100". See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
206
views
1
answer
c++ - How do I organize members in a struct to waste the least space on alignment?
[Not a duplicate of Structure padding and packing. That question is about how and when padding occurs. This one ... upcoming C++20 standard. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
125
views
1
answer
c++ - What does `std::kill_dependency` do, and why would I want to use it?
I've been reading about the new C++11 memory model and I've come upon the std::kill_dependency function ( ... to choose to kill a dependency? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
281
views
1
answer
c++ - What C++11 features does Visual Studio 2010 support?
There is a list for GCC; is there a similar list for Visual Studio 2010? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
335
views
1
answer
c++ - Iterator to last element in std::list
#include <list> using std::list; int main() { list <int> n; n.push_back(1); n.push_back(2); n.push_back( ... iter to the last element in list? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
213
views
1
answer
c++ - What are ALL_BUILD and ZERO_CHECK and do I need them?
I've created a simple CMakeLists.txt: cmake_minimum_required(VERSION 2.8) project (HelloWorld) add_executable (HelloWorld ... do I need them? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
128
views
1
answer
c++ - Shared libraries and .h files
I have some doubt about how do programs use shared library. When I build a shared library ( with -shared - ... ie just including stdlib.h etc. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
359
views
1
answer
c++ - Should I define static inline methods in header file?
I've read about how it is usually best not to define anything in header files because redundant copies are ... to directly address this issue. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
292
views
1
answer
c++ - Fast string splitting with multiple delimiters
I investigated some time here on StackOverflow to find good algorithms to split strings with multiple delimiters into a ... to do it faster? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
244
views
1
answer
c++ - Reading a file located in memory with libavformat
I'm currently trying to read small video files sent from a server In order to read a file using ... or an alternative to av_open_input_file? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
318
views
1
answer
c++ - Difference between std::remove and erase for vector?
I have a doubt that I would like to clarify in my head. I am aware of the different behavior for std: ... , that difference might matter, right? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
0
votes
218
views
1
answer
c++ - How to import python module from .so file?
[me@hostname python]$ cat hello_world.cc #include <string> #include <Python.h> #include <boost/python.hpp> namespace { ... . what am I missing? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
c++
Page:
« prev
1
...
149
150
151
152
153
154
155
156
157
158
159
...
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] VUe如何将页面导出为Excel?
[2] java - Circular Dependency in classes and StackOverflow Error
[3] element-ui表格hover效果错误怎么办?
[4] PHP项目有没有 周期内调用频率控制限制?
[5] element-ui 的el-date-picker的选择日期范围的下拉日期选择框大小无法更改为适用移动端
[6] python - Django Create Recurring Payments
[7] PhpStorm HTTP client. Unable to pass POST params to localhost
[8] 求助canvas源码
[9] javascript - How would I write the Lodash function orderBy in VanillaJS?
[10] angular - Get request returns subscriber when the component asks for it
2.1m
questions
2.1m
answers
60
comments
56.9k
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
...