Microsoft Office Access Microsoft Office Access各版本下载地址:http://www.accessoft.com/download.html 简介access...(微软发布的关联式数据库管理系统)一般指Microsoft Office Access Microsoft Office Access是由微软发布的关系数据库管理系统。...Microsoft Office Access特性 Access是一款数据库应用的开发工具软件,其开发对象主要是Microsoft JET数据库和Microsoft SQLServer数据库。...为了减轻这种负担,Microsoft允许Access使用Microsoft的数据访问组件如DAO、ADO来访问各种数据源,可是这种方式复杂而又不直观,给Access面对的办公人员带来很高的技术要求。...[3] Microsoft Office Access优缺点编辑 Microsoft Office Access优势 Microsoft Access Basic提供了一个丰富的开发环境。
今天仔细看了一下代码,觉得没有问题,access_token的有效期是2个小时,在2小时之内我们可以直接使用缓存的access_token,过2小时,就重新再请求新的access_token。...查看了一下报错信息如下: invalid credential, access_token is invalid or not latest hint 大意是access_token无效或者不是最新的..., 于是想到access_token每次从微信服务器取一次就新生成一次,同时老的token就失效了。...而我们服务器上不止这一个业务调用了微信接口,我们的网页也加了微信转发分享的功能,也是要取access_token的,而这两个业务的access_token是分开缓存的,没有打通,因此出现了上面的问题。...解决方法,就是整个系统使用统一的获取access_token的方法,保证access_token的有效性。
Matthew MacDonald为我们提供了他的见解,原文发表在Medium上,标题为:Microsoft Access: The Database Software That Won’t Die ?...这就是Microsoft Access的故事,这是一种很容易使用的数据库软件,已有近30年的历史,至少在10年前就开始显示老态了。你可能以为Access早就完蛋了。但是你错了。...Access到底有多么受欢迎 我们得马上弄清楚一件事。Access没有死,也不会死。...但是出于某种原因,当Microsoft盯上了Access之后,他们犹豫了。...其中的两个,Access Web数据库(在Access 2010中引入)和Access Web应用(在Access 2013中引入)都是基于SharePoint和SQL Server开发的。
去年,我曾发表过一篇关于创建恶意.ACCDE(Microsoft Access数据库)文件,并将其作为攻击向量进行网络钓鱼的文章。...作为扩展,本文将为大家引入一种新的钓鱼方案Microsoft Access Macro“MAM”快捷方式钓鱼。...MAM文件是一个直接链接到Microsoft Access Macro的快捷方式(从Office 97开始)。...创建一个MAM文件 我们先来创建一个可以弹出本地计算机的,简单Microsoft Access数据库来练练手。首先,我们打开MS Access并创建一个空数据库。如下: ?...在Microsoft Access中,我们的module将包含我们的代码库,而macro将会使Access执行VB代码。 以下是我编写的一个简单的计算机弹出代码: ?
segment_name in ( select segment_name from user_segments where segment_name in (select table_name...segment_name in ( select segment_name from user_segments where segment_name in (select table_name...else ## inst is inaccessible echo Instance: DB detailsIs Invalid Or UserName...${tab_name}_ext ORGANIZATION EXTERNAL (TYPE ORACLE_DATAPUMP DEFAULT DIRECTORY $4 ACCESS...MEMO_469.dmp
报错返回 { "errcode": 40001, "errmsg": "invalid credential, access_token is invalid or not latest rid...需要刷新 access_token!...《获取 access_token》 getAccessToken access_token 的存储与更新 access_token 的存储至少要保留 512 个字符空间; access_token 的有效期目前为...2 个小时,需定时刷新,重复获取将导致上次获取的 access_token 失效; 建议开发者使用中控服务器统一获取和刷新 access_token,其他业务逻辑服务器所使用的 access_token...在刷新过程中,中控服务器可对外继续输出的老 access_token,此时公众平台后台会保证在5分钟内,新老 access_token 都可用,这保证了第三方业务的平滑过渡; access_token
SELECT MEMO_ID FROM MO1_MEMO WHERE MEMO_ID > :1 AND SYS_CREATION_DATE>= (SELECT MAX(SYS_CREATION_DATE...) FROM MO1_MEMO WHERE MEMO_ID = :2 ) ORDER BY MEMO_ID ASC 查看awr中对应的执行计划,都走了索引,但是从执行计划来看查取的数据很多。...("MEMO_ID">:1) 8 - access("MEMO_ID"=:2) 这是一个亿级的大表。...SELECT MEMO_ID FROM MO1_MEMO WHERE MEMO_ID > 0 AND SYS_CREATION_DATE >= (SELECT MAX(SYS_CREATION_DATE...) FROM MEMO WHERE MEMO_ID = 7199) and memo_id < 17199 ORDER BY MEMO_ID ASC 这种实现也是合乎业务和资源使用情况的。
SQL Text select * from mo1_memo where entity_id in (11889308, 11889311, 11888262, 11888261, 11889301)...SQL> select owner,column_name from all_tab_cols where table_name='MO1_MEMO' and hidden_column='YES';...select * from mo1_memo where entity_id in (11889308) order by memo_date desc select * from mo1_memo...where entity_id =11889308 order by memo_date desc 一般来说降序索引在其值不为空的情况会启用,根据目前的表结构来看entity_type_id和app_id...------------------------- | 0 | SELECT STATEMENT | | 127 | 20066 | 5 | |* 1 | TABLE ACCESS
sum(BR.AMOUNT) FROM BL1_RC_RATES BR, CUSTOMER CU, SUBSCRIBER SS WHERE...1千多 CHARGE_DETAILS CHD --交易表,数据量千万 WHERE SS.SUBSCRIBER_NO = CHD.AGREEMENT_NO AND CPC.PYM_CHANNEL_NO...EFFECTIVE_DATE) FROM SERVICE_DETAILS SA1, PRODUCT o1 WHERE...SELECT MAX(SA1.EFFECTIVE_DATE) FROM SERVICE_DETAILS SA1, PRODUCT o1 WHERE...memo这个表是最大的表,由上亿条记录,走了索引。但是join的效率很差,根据排查,memo这个表是这个查询的关键,需要根据时间来得到前一天的数据变化。
/yeee-memo/tree/master/memo-parent/memo-common/common-auth/common-platform-auth-server// 认证授权客户端https...://github.com/yeeevip/yeee-memo/tree/master/memo-parent/memo-common/common-auth/common-platform-auth-client...DatatypeConverter.parseBase64Binary(authProperties.getJwtSecret()), SIGN_ALGORITHM))); ... }}常见问题1 提示 invalid_token...- Cannot convert access token to JSON这个问题大概意思是说无法识别颁发的token,检查有没有setVerifier,参考上面代码看有没有加.setVerifier.../yeeevip/yeee-memo/blob/master/memo-parent/memo-base/base-security-oauth2/src/main/java/vip/yeee/memo
tbname='test',@path='c:\',@fname='test.xls' --*/ if exists (select * from dbo.sysobjects where...master..xp_fileexist @sql --数据库创建语句 set @sql=@path+@fname if exists(select 1 from #tb where...a.name+'] '+ case when b.name like '%char' then case when a.length >255 then 'memo... when b.name like '%text' then 'memo...from tempdb..syscolumns a join tempdb..systypes b on a.xtype = b.xusertype where
The Richter substitution principle states that where any base class can appear, subclasses must appear...Scenarios are scenarios where simple interfaces need to be provided for complex subsystems. 9.Bridge...An application scenario is a scenario where you need to provide a stand-in or proxy for another object...OnlineOrder(); case "offline": return new OfflineOrder(); default: throw new IllegalArgumentException("Invalid...In marketplaces, you can control access to shopping carts by using proxy design patterns to access shopping
insertinto #tb exec master..xp_fileexist @sql --数据库创建语句 set@sql=@path+@fname ifexists(select1from #tb where...a.name+']' ,@sql=@sql+',['+a.name+'] ' +case when b.name like'%char' thencasewhen a.length>255then'memo...b.name like'%datetime'then'datetime' when b.name like'%money'then'money' when b.name like'%text'then'memo...' else b.name end FROM tempdb..syscolumns a leftjoin tempdb..systypes b on a.xtype=b.xusertype where ...IF@sheetnow<@sheetcountBEGIN set@tmpsql='select top '+str(@pagesize)+''+@fdlist+' from ['+@tbname+'] where
图3 越界则触发STATUS_ACCESS_VIOLATION异常: ?...#define IOCTL(Function) CTL_CODE(FILE_DEVICE_UNKNOWN, Function, METHOD_NEITHER, FILE_ANY_ACCESS...图17 0x03 参阅链接 •[NTSTATUS Values—Microsoft Docs]https://docs.microsoft.com/en-us/openspecs/windows_protocols.../ms-erref/596a1078-e883-4972-9bbc-49e60bebca55•[ProbeForRead—Microsoft Docs]https://docs.microsoft.com.../en-us/windows-hardware/drivers/ddi/wdm/nf-wdm-probeforread•[ProbeForWrite—Microsoft Docs]https://docs.microsoft.com
Microsoft CEO官方声明 Microsoft收购Microsoft CEO Satya Nadella在内部发表memo,他首先官方的称赞了Linkedin在Professional Networking...是Microsoft Azure么?我们继续往下看。...Linkedin CEO官方声明 Jeff Weiner在Linkedin内部的memo中先回顾了公司走到这一步取得的业绩。此后话锋一转。...Imagine a world where we're no longer looking up at Tech Titans such as Apple, Google, Microsoft, Amazon...Imagine a world where we're not pressured to compromise on long-term investment, hesitant to disrupt
Microsoft.AspNetCore.Hosting; using Microsoft.AspNetCore.Http; using Microsoft.Extensions.DependencyInjection...; using Microsoft.Extensions.Hosting; using Microsoft.IdentityModel.Tokens; namespace IdentityServer...AllowedGrantTypes = GrantTypes.ClientCredentials, // scopes that client has access...AllowedGrantTypes = GrantTypes.Code, // where...RedirectUris = { "http://localhost:5002/signin-oidc" }, // where
Blazor/401986/getting-started/install-components-and-create-an-application/without-devexpress-installer/microsoft-templates...#2-obtain-your-devexpress-nuget-feed This topic describes how to: Use Microsoft templates to create...Obtain Your DevExpress NuGet Feed You need to obtain your personal NuGet feed URL to access the DevExpress.Blazor...Make sure your DevExpress.com account has access to Blazor UI Components....Grid Pivot Grid Chart Reports Scheduler Data editors Calendar CheckBox ComboBox Date Edit List Box Memo
代码片段 microsoft.com/winfx/2006/xaml/presentation/sdk" x:Class=.../winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:d...because the collection will immediately raise Changed events // and this will result in invalid...cross-thread access....{ foreach (var item in this.SelectedChildrenNodes) //.Where
MO1_ENTITY_TYPE ET, MO1_MEMO_TYPE MT, MO1_MEMO MM WHERE MM.ENTITY_TYPE_ID = ET.ENTITY_TYPE_ID...(8108188) AND ET.ENTITY_TYP E_ID IN (2, 4, 6)) MEMO WHERE ACT.MEMO_TYPE=MEMO.MEMO_TYPE_ID...MO1_ENTITY_TYPE ET, MO1_MEMO_TYPE MT, MO1_MEMO MM WHERE MM.ENTITY_TYPE_ID = ET.ENTITY_TYPE_ID...(7341630) AND ET.ENTITY_TYP E_ID IN (2, 4, 6)) MEMO WHERE ACT.MEMO_TYPE=MEMO.MEMO_TYPE_ID...在有限的几个查询中就看到了ora-00600发生的时候,有两个查询在做手工指定的并行, 49jupn8xsj51y 2518757642 1 5.65 TABLE ACCESS - FULL 5.41
1.问题描述 在UWP应用开发过程中,如果要使用微软认知服务,很多开发者会使用Microsoft.Oxford.Face、Microsoft.Oxford.Vision的NuGet包来完成。...以很多开发者申请试用的认知服务为例:(网址为:https://westcentralus.api.cognitive.microsoft.com/vision/v1.0 ),其信息如下: ?...service FaceServiceClient f_client = new FaceServiceClient(key_face, "https://westcentralus.api.cognitive.microsoft.com...“HTTP 401 Access Denied error with a message “Access denied due to invalid subscription key.