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How can I connect to MySQL in Python 3 on Windows?
...k', user='root', passwd=None, db='mysql')
cur = conn.cursor()
cur.execute("SELECT Host,User FROM user")
for r in cur:
print(r)
cur.close()
conn.close()
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Import and Export Excel - What is the best library? [closed]
...native format that is convenient to you, write a prog. that uses EPPlus to convert to Excel, make that free. Make your main prog use that as default, but allow other "plugins", hey presto your real code is free from the GPL.
– user159335
Nov 3 '11 at 16:01
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How can I display a pdf document into a Webview?
...nsive.
Solution after API 21
Since api 21, we have PdfRenderer which helps converting a pdf to Bitmap.
I've never used it but is seems easy enough.
Solution for any api level
Other solution is to download the PDF and pass it via Intent to a dedicated PDF app which will do a banger job displaying it....
Most efficient way to make the first character of a String lower case?
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From the doc for this method: "This normally means converting the first character from upper case to lower case, but in the (unusual) special case when there is more than one character and both the first and second characters are upper case, we leave it alone."
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【转】用App Inventor 2实现电子围栏功能 - App应用开发 - 清泛IT社区,为创新赋能!
...nce reasons to use PanTo with numerical latitude and longitude rather than convert to the string representation for use with this property.设置显示在手机屏幕上的地图中心的坐标。值是一对由逗号分隔的十进制坐标,如42.359144, -71.093612,注意纬度在前,经度...
Update all objects in a collection using LINQ
...nsion method, if you want to use just the framework you can do
collection.Select(c => {c.PropertyToSet = value; return c;}).ToList();
The ToList is needed in order to evaluate the select immediately due to lazy evaluation.
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Eclipse Build Path Nesting Errors
...pp Libraries" -> click "next" -> confirm your desired project is the selected option -> click "Finish"
Highlighting "Web App Libraries":
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remove nuget package restore from solution
.../migrating-to-automatic-package-restore
There is information there for converting with and without TFS.
David Ebbo also posted some information at http://blog.davidebbo.com/2014/01/the-right-way-to-restore-nuget-packages.html
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How to create materialized views in SQL Server?
...able expressions are not allowed... In fact if you have any ordering in subselects or derived tables (such as with partition by clause), you are out of luck too.
That leaves only very simple scenarios to be utilizing indexed views, something in my opinion can be optimized by creating proper indexes...
An error occurred while signing: SignTool.exe not found
...a program, right-clicking on Microsoft Visual Studio Professional 2015 and selecting Change. A Visual Studio dialog will open up. Select Modify from the set of buttons at the bottom and the above dialog will appear.
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