2019.4.12 Today, we got the invitation letter from US, when we discuss the journey, i saw perfect show of google map on David's computer, i would like to do the same thing so i ask David if he using a web proxy, then i know shadowsock. Below is the i…
You are given N processors and M jobs to be processed. Two processors are specified to each job. To process the job, the job should be allocated to and executed on one of the two processors for one unit of time. If K jobs are allocated to a processor…
linux64 red hat 6.3企业版 开始错误装了32位mysql最后怎么也装不上64mysql了,折腾了一番最后全部卸载搞定: file /etc/init.d/mysql from install of MySQL-server-5.5.28-1.linux2.6.x86_64 conflicts with file from package MySQL-server-5.1.7-0.i386 file /usr/bin/my_print_defaults from insta…
sendEmail发送邮件是出现以下报错: ******************************************************************* Using the default of SSL_verify_mode of SSL_VERIFY_NONE for client is deprecated! Please set SSL_verify_mode to SSL_VERIFY_PEER together with SSL_ca_file|SSL…
今天执行:autoreconf -fvi的时候出现如下错误: autoreconf: Entering directory `.' autoreconf: configure.in: not using Gettext autoreconf: running: aclocal --output=aclocal.m4t Can't exec "aclocal": No such file or directory at /usr/local/share/autoconf/Autom4te…
Assume you have a NFS share /data/shares/music, at server: 192.168.1.5 You can mount the NFS share from another system at /mnt/music (create this directory first), with the command below sudo mount 192.168.1.5:/data/shares/music /mnt/music 转自: http:/…
COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION In the literature, clusters are classified in a number of different ways. Perhaps the simplest classification is based on whether the computers in a cluster share access t…
原文链接:http://nerds.weddingpartyapp.com/tech/2015/01/21/rxjava-share-publish-refcount-and-all-that-jazz/ 看源码知道.share()操作符是.publish().refcount()调用链的包装. 先来看ConnectedObservable “ConnectedObservable” – This is a kind of observable which doesn’t emit items…
在开发一个页面的时候常常会有这么一个小功能,就是分享该页面中的信息. 常见的分享代码有百度分享,JiaThis分享插件,bshare分享插件等,我主要分享一下自定义分享代码,如下: function dofristshare(type) { var title = encodeURIComponent("新年快乐,马年吉祥"); var link = encodeURIComponent('http://www.baidu.com'); var image = encodeURICom…
在使用createlang 安装plpythonu的时候出现如下错误:could not open extension control file "/usr/share/postgresql/9.1/extension/plpythonu.control": No such file or directory主要原因是安装postgresql的时候没有使用--with-python选项编译好PL/Python对于已经安装好的postgresql可以通过以下方式解决缺少依赖包的问题:su…
戴维·威廉·唐纳德·卡梅伦(英语:David William Donald Cameron,1966年10月9日-),汉化译名为甘民乐.现任英国首相.第一财政大臣.公务员事务部部长和保守党党魁,也是英国下议院威特尼选区的现任议员,而且是英国近二百年来最年轻的首相.卡梅伦内阁也是二战后英国首个联合政府. 爱不应该被法律而分开,如果法律这样做了,那么这个法律需要被改变. 假如你们不喜欢我,我不会永远在这个位置上.假如你们不喜欢现在的政府,它也不会永远执政下去. 但如果你们离开英国,那就真的永远回不来…
今天在跑一个有关postgresql产品的测试,要测试postgresql的有关Mirroring Controller的功能. 在执行mc_ctl命令的时候,报错:error while loading share object file libjvm.so: No such file or directory. 调查了一下发现是对LD_LIBRARY_PATH 环境变量的设置有问题,没有提供含有libjvm.so的路径,自然找不到.于是先在系统中寻找libjvm.so文件的位置: find…
Services are used to share data between components. They follow a module pattern that allows you to use the data throughout your application so that your data is consistent and in sync. Create a service.module.ts: import { NgModule} from '@angular/co…
