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c++ - In BFPRT,why “pivot” use “select” to get the median?

Why not use pivot itself to get the median,just like bellow code: {代碼...}轉(zhuǎn)自https://stackoverflow.com/questions/42778987/in-bfprt-why-pivot-use-select-PHP中文網(wǎng) 2017-04-17 15:32:56 0  0  524

ios - why use the "autorelesspool" to define a macro ？

why use the "autorelesspool" to define a macro, and what advantages do using this method have

大家講道理 2017-04-17 16:59:29 0  1  600

java - How to use zlib gzip a string in nodejs?

How to use zlib gzip a string in nodejs?The result is difference between using GZIPOutputStream in java and using zlib.gzipSync() in nodejs zlib

迷茫 2017-04-17 15:24:53 0  1  658

objective-c - 真機(jī)測(cè)試報(bào)錯(cuò) Code=3840

Error Domain=NSCocoaErrorDomain Code=3840 "The operation couldn’t be completed." (JSON text did not start with array or object and option to allow fragments not set.) 習(xí)慣沉默 2017-05-02 09:24:28 0  0  546

docker - filesystem layer verification failed for digest sha256?

ERRO[0077] filesystem layer verification failed for digest sha256:d0d95d44decbc845469699da13edcf846f059416e4726840319b159c8663edb7ERRO[0077] filesystem layer verification failed for digest sha256:6...

ringa_lee 2017-04-24 09:09:18 0  1  1839

linux - unimplemented -mgeneral-regs-only and floating point code

sorry, unimplemented: '-mgeneral-regs-only' and floating point code static ssize_t CAMERA_HW_DumpReg_To_Proc

大家講道理 2017-04-17 13:35:08 0  0  2089

angular.js - How to use WebStorm External Libraries in HTML file?

Forgive me use Enligsh, Because my linux did not have Chinese input.As the picture show , I add lib in External libaries, but I do not know how to use it,Thanks for your

過(guò)去多啦不再A夢(mèng) 2017-05-15 16:58:13 0  1  633

Laravel在一個(gè)calss中use一個(gè)文件和在class外面use一個(gè)文件有什么區(qū)別？

Laravel在一個(gè)calss中use一個(gè)文件和在class外面use一個(gè)文件有什么區(qū)別？比如經(jīng)常看到在namespace之后就有一堆use，這些use在class外面，有的

php - How to create WeChat Oauth web application

Hi,I am new in Wechat and i want to implement Wechat Oauth API in my web application.I have subscription account in WeChat Official Account Admin Platform but it is not working I want to

How to install sunpinyin in linux from github?

The github has its source code but I don't know how to install it.Do I need to download the source code or only use terminal? Plea...

大家講道理 2017-04-17 17:00:48 0  3  482

Swift / IOS 開發(fā)中 linker command failed with exit code 1 的問(wèn)題?

linker command failed with exit code 1 (use -v to see invocation) {代碼...}

高洛峰 2017-04-17 17:14:04 0  4  1042

python - How to install ffmpeg for a php app on heroku?

I need to use php get a video thumbnail, how to install ffmpeg on heroku?

高洛峰 2017-04-11 10:26:19 0  0  307

Useful code search engines for Javascript

Hi, I'm currently using COCYCLES to find code online.It's great because I can search for code functionality("hash map", "create rnd str") and ge...

PHPz 2017-04-10 18:09:50 0  1  330

objective-c - linker command failed with exit code 1

linker command failed with exit code 1 (use -v to see invocation)一直出現(xiàn)這個(gè)問(wèn)題，怎么破

某草草 2017-05-02 09:26:46 0  1  510

mysql "the right syntax to use near 'not null comment '身份'"

報(bào)錯(cuò)信息： [Err] 1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQLserver version for the right syntax to use near 'not null comment '身份', pop...

高洛峰 2017-04-17 13:03:21 0  1  680

php - Problem accessing website from Firefox and Chrome

First, sorry to write in english. I am located in Canada and have a website in China.I'm using a CDN to provide content to China (Cloudfront). I also have a databas...

PHP中文網(wǎng) 2017-04-10 15:28:25 0  0  256

PHP use

一個(gè)普通的php 文件 也有命名空間 php 類文件 有用命名空間 ，在PHP 普通文件中 已經(jīng)use了PHP類文件，當(dāng)在PHP普通文件中 調(diào)用 類文件的方法時(shí) 為什么還需要include 類...

大家講道理 2017-04-10 17:38:51 0  2  660

javascript - 利用js給code/pre添加class屬性

現(xiàn)在想通過(guò)js給code和pre添加class {代碼...}可以通過(guò)添加onclick事件,但是有沒有可以在加載頁(yè)面的同時(shí)就可以添加class，不需要任何操作，而不是通過(guò)onclick {代碼...}

PHP中文網(wǎng) 2017-04-11 11:07:02 0  2  253

php - namespace和use的使用問(wèn)題（已附上詳細(xì)例子）

同級(jí)目錄下有兩個(gè)php文件 問(wèn)題：我如何在indexb.php中的class c中分別調(diào)用index.php中class a 和 class b的靜態(tài)方法？namespace 和 use 該怎么填？

巴扎黑 2017-04-11 10:14:24 0  2  316

php - symfony申明服務(wù)，把Controller放在app/utils下申請(qǐng)命名空間調(diào)用服務(wù)報(bào)命名空間錯(cuò)誤

php namespace Utils; use SymfonyComponentDependencyInjectionContainerInterface; class Sessions{ {代碼..在控制器使用$this-&gt;get('utils.sessions');提示Attempted to load <...

怪我咯 2017-04-11 09:41:03 0  1  168