import pandas as pd
import matplotlib.pyplot as plt
import seaborn as sns
dftrain = pd.read_csv('laptop_price_train.csv', encoding = 'latin-1')
ytrain = dftrain.pop('Price_euros')
#This is the plot I want to make
pd.concat([dftrain['Company'], ytrain], axis = 1).gr
在javascript中,我需要在最大320个字符的子字符串中拆分一个未知长度的字符串,但是尝试在最后一次出现\n之后一直进行剪切,以使每个字符串“用户友好”--每个字符串都将是facebook消息。
例如,来自:
Ecco il tuo carrello:
·菠萝( Frittata di spinaci dell‘’artusi)
·菠萝( Frittata di spinaci dell‘’artusi)
·菠萝( Frittata di spinaci dell‘’artusi)
·菠萝( Frittata di spinaci dell‘’artusi)
·菠萝( Frittata
我有这两张桌子
#TABLE1#
##CompanyName## ##PrimaryKey##
DELL 1
DELL CALIFORNIA 2
DELL SAN FRANCISCO 3
DELL LOS ANGELES 4
IBM 5
GOOGLE 6
#TABLE2#
##ParentComp## ##ParentP
我需要安装Wireshark,但是当我输入sudo make命令时,它似乎有一些问题。我得到的是:
dell@ubuntu:~/wireshark$ make
LANG=C /usr/bin/perl ./make-version.pl .
Version configuration file version.conf not found. Using defaults.
This is not a SVN build.
svnversion.h is up-to-date.
make all-recursive
make[1]: Entering directory `/home/del
我的表"devices“中有以下数据
affiliate_name affiliate_location model ip os_type os_version
cs1 inter Dell 10.125.103.25 Linux Fedora
cs2 inter Dell 10.125.103.26 Linux Fedora
cs3 inter
我刚刚更新了我的戴尔XPS 13 (9360)到Ubuntu18.04。它是预装的Ubuntu 16.04。
升级效果很好。但是,在升级过程中,安装程序禁用了dell存储库。存储库似乎都引用了Ubuntu16.04 Xenial:
# deb http://dell.archive.canonical.com/updates/ xenial-dell public # disabled on upgrade to bionic
# deb-src http://dell.archive.canonical.com/updates/ xenial-dell public # disabled o
我正在写这段代码:
$response = "PARCHEGGIO BASILE (Cap.) – Via E. Basile – Cavalcavia Brasa - V.le Regione Siciliana - V. Villagrazia (Barone Scala) – V. Emily Balch - V. Villagrazia - V. dell’Usignolo - V. dell’Allodola - V.le Regione Siciliana - VIA DEL LEVRIERE (Bonagia) (capolinea di transito) - V.de
目标:
- Have two Dell switches trunked together with 1 cat5 cable.
- Have VLANs of the same number/name passing traffic from switch to switch.
- Not allowing any traffic from one VLAN to pass to a different VLAN.
使用的开关:
- Dell PowerConnect 2824 (24 port gigabit, level 2) [CORE SWITCH]
- Dell PowerConn
我有一个集合Brands,我必须将路径./assets/替换为D:/data/db/images,我在多个文档中多次出现这种情况。我如何使用查询来获得它?
每个文档的示例
{"name":"Dell","images":["./assets/dell1.jpg","./assets/dell2.jpeg","./assets/dell3.jpg"],
"captions":["Yours is here","Easy as dell&
我正在尝试从字符串的末尾移除特定的单词,直到字符串的末尾不再有这些单词。
我尝试了以下几点:
companylist=['dell inc corp', 'the co dell corp inc', 'the co dell corp inc co']
def rchop(thestring, ending):
if thestring.endswith(ending):
return thestring[:-len(ending)]
return thestring
for item in companylist:
我刚刚购买了一个戴尔精密7520与Ubuntu 16.04。我需要重新安装Ubuntu版本,为根和主分区,现在我想安装戴尔储存库,这台机器原来在它上面。它们是:
http://dell.archive.canonical.com/updates/ exnial-dell-crane-kbl public
http://dell.archive.canonical.com/updates/ exnial-dell-crane-kbl public (source Code)
http://dell.archive.canonical.com/updates/ exnial-dell public
是否可以从以下参数解释连接字符串:
server IP : 192.168.137.4
Windows Authentication : Windows Authentication
UserName : DELL-M102Z\dell
Database : DataProd
Network Protocol : <default>
Product Name : Microsoft SQL Server Express Edition
Server Name : DELL-M102Z\SQLEXPRESS
Instance Name : SQLEXPRESS
Computer N
我有一个戴尔纬度E5570与Ubuntu14LTS预装一些戴尔软件。
知道有一个新的LTS存在,我的第一件事是运行sudo apt-get update,它在Unable to connect to dell.archive.canonical.com:http:和Failed to fetch ...中失败了。
点击dell.archive.canonical.com没有成功,所以尝试使用谷歌和OpenDNS的名称服务器,但没有成功。如果您已经阅读到这里,请评论,如果您可以得到ping的答复。只有archive.canonical.com才能工作所以..。我不知道。
自从我的笔记本电脑预装好
我想在主页上显示控制器中2个函数的结果。我想从computers表中数一数有多少个戴尔和多少个IBM。 public function ibm()
{
$ibm= DB::table('computers')
->where( 'name', 'IBM')->count();
return view('welcome', ['ibm'=>$ibm]);
}
public function dell()
我需要根据表中可用的备份产品生成通用备份代码。下面是备份产品表
if object_id('tempdb..#pdt') is not null
DROP TABLE #pdt
create table #pdt(ROW_NUM INT IDENTITY(1,1), PRODUCT NVARCHAR(30), PDT_CODE
NVARCHAR(10),BKP_PRODUCT NVARCHAR(30),BKP_PDT_CODE NVARCHAR(10))
INSERT #pdt( PRODUCT,PDT_CODE, BKP_PRODUCT,BKP_PDT_CODE )
我正在尝试通过VPN建立连接。我需要使用思科AnyConnect。首先,我得到了错误Cerfitication validation error。然后我通过火狐添加了证书(.pfx格式)。然后,当我再次尝试与AnyConnect连接时,它弹出我输入用户名和密码。
我输入了用户名和密码,但是当我按下登录时,我得到了以下错误:
The AnyConnect package on the secure gateway could not be located. You may be experiencing network connectivity issues. Please try connec
嘿,我想从桌子上拿几条数据。但我不想让公司翻倍。所以我想用区分条款来减少公司数量。这样的事有可能吗?
SELECT Company, Firstname, Surname, eMail, Adress, Place, Phone, Fax FROM `contact_list`
WHERE Company = (DISTINCT Company as `compName`)
发自:
Company | Firstname | Surname | eMail | Adress | Place | Phone | Fax
DELL | Max
the way I config the ssh-key, 我生成了一个新的ssh密钥,添加到我的github中,但有些地方不对劲,我尝试了很多方法,但我不能。 $ ssh -vT git@github.com
OpenSSH_8.1p1, OpenSSL 1.1.1d 10 Sep 2019
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Connecting to github.com [111.40.234.2] port 22.
debug1: Connection established.
debug1