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使用虚拟现实和App Inventor进行实验
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Is there a cross-domain iframe height auto-resizer that works?
...nsider poor. Easy XDM was made like 10 years ago. The latest version, from 2019, requires flash. Flash is, thankfully, dead and nobody should rely on it. 3. Requires server access.
– redanimalwar
Jul 24 at 22:56
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'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine
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This helped resolved my problem. My VS 2019 app is compiled using Any CPU resulting in an x64 library. I had the 32-bit version of Office 2013 installed which prevented me from installing the x64 Access DB Engine. After installing the x64 version of Office I was t...
Multi-statement Table Valued Function vs Inline Table Valued Function
...ave a table with a table names and some table names are formatted like C05_2019 and C12_2018 and and all tables formatted that way have the same schema. I wanted to merge all that data into one table and parse out 05 and 12 to a CompNo column and 2018,2019 into a year column. However, there are ot...
return query based on date
...:
db.getCollection('CollectionName').find({"DepartureDate" : new ISODate("2019-06-21T00:00:00.000Z")})
Find with greater gte or little lt :
db.getCollection('CollectionName').find({"DepartureDate" : { $gte : new ISODate("2019-06-11T00:00:00.000Z") }})
Find by range:
db.getCollection('Collecti...
Why does PostgreSQL perform sequential scan on indexed column?
..., you should generally use bounded ranges in where clause. eg -
year > 2019 and year < 2020.
A lot of the times statistics are not updated on a table and it may not be possible to do so due to constraints. In this case, the optimizer will not know how many rows it should take in year > 20...
How make Eclipse/EGit recognize existing repository information after update?
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Still useful in 2019 with Eclipse 2019-06. My projects all somehow lost their git connection. This is despite the repositories being visible and pointing to the correct working directories. Been looking at how to fix this for ages. Thank...
房多多：懂用户比懂互联网重要 - 资讯 - 清泛网 - 专注C/C++及内核技术
...多平台上，如带客看房次数、成交套数、响应速度、服务专业度等。业主和购房者可以对经纪人进行评价(好评和差评，差评需说明原因)，每个环节都会产生信用和积分。这跟在淘宝上开店，几乎是一个逻辑。
要有蜕掉三层皮...
What's the equivalent for eclipse's ALT+UP/DOWN (move line) in Visual Studio?
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For me in Visual Studio 2019 it comes default closed.
For open it:
Tools -> Options -> Keyboard then select Edit.MoveSelectedLinesUp, click "Press shortcut keys" input and press Alt + Up (or whatever you want for it). And the other one is Ed...
Difference between Python datetime vs time modules
...me
t = time.time()
time.strftime('%Y-%m-%d %H:%M %Z', time.localtime(t))
'2019-05-27 12:03 CEST'
time.strftime('%Y-%m-%d %H:%M %Z', time.gmtime(t))
'2019-05-27 10:03 GMT'
time.time() is a floating point number representing the time in seconds since the system epoch. time.time() is ideal for unamb...