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c++提取复数的实部和虚部 - C/C++ - 清泛网 - 专注C/C++及内核技术
c++提取复数的实部和虚部plural_real_part_imaginary_part输入一个复数，即可输出它的实部和虚部。
#include<iostream>
#include<string>
using namespace std;
typedef float REAL;
#define MAX_BUF_LEN 256
typedef struct COMPLEX
{
REAL r; // 实部
REAL i...
Fragment in ViewPager using FragmentPagerAdapter is blank the second time it is viewed
I have a fragment interface with tabs along the bottom which open different fragments in the main view.
13 Answers
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How to create json by JavaScript for loop?
I have array of select tag.
5 Answers
5
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Else clause on Python while statement
I've noticed the following code is legal in Python. My question is why? Is there a specific reason?
12 Answers
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Android 4.3 Bluetooth Low Energy unstable
I am currently developing an application that will use Bluetooth Low Energy (testing on the Nexus 4). After getting started with the official BLE APIs in Android 4.3, I have noticed that after I connect a device for the first time I am rarely able to successfully connect to / communicate with that d...
How do I convert from int to String?
I'm working on a project where all conversions from int to String are done like this:
20 Answers
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FontAwesome icons not showing. Why?
Recently I've been developing this website and I'm trying to put a font awesome icons in it, so it's scalable.
24 Answers
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lose vim colorscheme in tmux mode
I'm running iterm2 and when I'm in tmux mode the colorscheme I have set in vim does not show up. Only the color scheme I've set in iterm. If I run vim from shell the colorscheme appears correct - its only when I'm in tmux mode.
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How can I shuffle an array? [duplicate]
I want to shuffle an array of elements in JavaScript like these:
2 Answers
2
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In Angular, I need to search objects in an array
In Angular, I have in scope a object which returns lots of objects. Each has an ID (this is stored in a flat file so no DB, and I seem to not be able to user ng-resource )
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