我正在尝试编写一个概念证明应用程序(以便我理解代码),它演示如何打印到我的收据打印机并打开收银台。
打印机可以很好地从软件中获取打印作业,但我没有用到现金抽屉。所以我打印了一个设备列表:
+Device
Device Hardware Id :
Device Hardware Description :
Device Hardware Path :
+Logical Names
-Logical Names
Service Object Name : Microsoft Msr Simulator
Service Object Ve
我在软层帐户中有一个正在运行的虚拟服务器。但是我不能找到我需要在下面的代码中传递的id。
int serverId = 6558971;
Hardware_API.SoftLayer_Hardware_ServerService hardwareServerService = new Hardware_API.SoftLayer_Hardware_ServerService();
Hardware_API.SoftLayer_Hardware_ServerInitParameters hardwareServerInitParameters = new Hardware_API.SoftL
在我的域模型中有两个实体:
public class Configuration : DomainEntity
{
public virtual ICollection<Hardware> Hardwares { get; set; }
public Configuration()
{
Hardwares = new List<Hardware>();
}
}
public class Hardware : DomainEntity
{
我尝试用以下代码列出所有特性:
features = "";
final PackageManager packageManager = getActivity().getPackageManager();
final FeatureInfo[] featuresList = packageManager.getSystemAvailableFeatures();
for (FeatureInfo f : featuresList) {
features += f.name + "\n";
}
我在电视上得到了以下结果:
android.hardware
当使用“嵌套”路由时,一个顶级路由呈现一个与路由匹配的组件,但我不希望它被呈现出来。我将把重要的代码放在这里,并解释我正在努力实现的目标。下面是我的主/顶级路由,我删除了一些与此问题无关的代码行:
这是我的App.js文件:
import React, {Component} from 'react';
import {Route} from 'react-router-dom';
import {withRouter} from 'react-router';
import {connect} from 'react-redux'
我有一个有200,000行的表。我已经创建了一个视图,在该视图中,我将根据不同的标准从该表中删除数据切片,这些标准符合我对构成重复记录的定义。我在下面有这样做的代码,我想知道是否有人可以建议一个更快/更有效的方法来编写这个查询。它目前大约需要20秒来执行,但我希望最多几秒钟来执行这个查询。我使用的是SQL Server 2005。我的SQL知识是非常初学者,我感谢任何帮助。
WITH dsm_hardware_basic_cte AS
(
SELECT TOP 100 PERCENT
dbo.dsm_hardware_basic.[UUID]
我有一个简单的SQL查询,我正试图将其转换为linq。但我一直
“不支持...is”
查询是:
SELECT HARDWARE_ID, HWName, HWTyp_FK from T_HARDWARE
left join T_SWInstalled on T_HARDWARE.HARDWARE_ID = T_SWInstalled.SIHardware_FK
and SISWVerzeichnis_FK = 213
where SWInstalled_id is null
我对linq的尝试:
var cni = from hardware in _context.T_HARDWARE
关于这篇文章
hardware mac 33:33:333:33:33
hardware mac 33:13:333:33:33
hardware mac 33:23:333:23:34
hardware mac 33:033:133:33:35
...
我想用硬件mac替换所有行
hardware mac 00:00:00:00:00:00
我试过了
sed s/^hardware mac/hardware mac 00:00:00:00:00:00/gc
给出错误
也是经典的vim命令
%s:/^hardware mac/hardware mac 00:00:00:00:00:00/gc
[58306.633900] {1}[Hardware Error]: Hardware error from APEI Generic Hardware Error Source: 1
[58306.633905] {1}[Hardware Error]: It has been corrected by h/w and requires no further action
[58306.633907] {1}[Hardware Error]: event severity: corrected
[58306.633909] {1}[Hardware Error]: Error 0, ty
PLURALIZATION_EXCEPTIONS = "hardware",'memory'
def pluralize_category_name(name)
category = name.split(' and ')
exceptions_to_exp = ""
category.map! { |e|
if e.match(/^[A-Z]+$/) and !e.match(/^[A-Z]+S$/)
e = e.pluralize
end
(PLURALIZATION_EX
我正在尝试做以下几件事:
如果在数组' hardware‘中找不到ID,请从硬件数组中删除ID不存在的所有值。
我遇到的问题是,我可以使用以下命令一次删除一个值:
foreach ($this->hardware AS $hardware){
if(!in_array($hardware['ID'],$hardwareList)){ // checks if hardware id is not on the hardware list
$query = 'DELETE FROM hardware_map WHERE ID='.$
我有张桌子
主表
PROBLEM_ID PROBLEM PGROUP
1 Other Hardware Hardware
2 Error On hardware Hardware
3 PM Hardware
4 Service Maintenance
还有一个细节
TERM PROBLEM PROBLEM_ID
S1G166901 PM 3
S
我有张桌子
主表
PROBLEM_ID PROBLEM PGROUP
1 Other Hardware Hardware
2 Error On hardware Hardware
3 PM Hardware
4 Service Maintenance
还有一个细节
TERM PROBLEM PROBLEM_ID
S1G166901 PM 3
S
下面是无法正确查询JPQL的表模式
Mobile table | hardware table | releases table
--------------------------------------------------------------
id pk | id pk | id pk
name varchar size varchar launchdate varchar
hardware_id fk | pdname varchar | ta