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Cannot find module cv2 when using OpenCV
I have installed OpenCV on the Occidentalis operating system (a variant of Raspbian) on a Raspberry Pi, using jayrambhia's script found here . It installed version 2.4.5.
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C# binary literals
... @ColeJohnson: Many developers prefer that. I'm not as good at converting hex in my head as some developers are, and sometimes it's best to cater to the lowest common denominator.
– StriplingWarrior
Jun 22 '12 at 2:50
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SQL Server principal “dbo” does not exist,
...r before this issue. Execute this command in your database to set owner to sysadmin account:
use [YourDatabaseName] EXEC sp_changedbowner 'sa'
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Best way to convert list to comma separated string in java [duplicate]
I have Set<String> result & would like to convert it to comma separated string. My approach would be as shown below, but looking for other opinion as well.
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Display / print all rows of a tibble (tbl_df)
...000:8273827"
data.frame = data.frame(1:1000, 1000:2)
connectServer <- Sys.getenv("CONNECT_SERVER")
apiKey <- Sys.getenv("CONNECT_API_KEY")
install.packages('print2print')
print2print::send2printer(connectServer, apiKey, data.frame)
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Why does Environment.Exit() not terminate the program any more?
...y and reliably. The update installed patches for Windows Defender, wdboot.sys, wdfilter.sys, tcpip.sys, rpcrt4.dll, uxtheme.dll, crypt32.dll and wintrust.dll
Uxtheme.dll is the odd-duck out. It implements the Visual Styles theming API and is used by this test program. I can't be sure, but my mone...
Convert a negative number to a positive one in JavaScript
Is there a math function in JavaScript that converts numbers to positive value?
16 Answers
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How is null + true a string?
...1) That means that this will fail to compile:
// Error: Cannot implicitly convert type 'string' to 'Foo'
Foo f = null + true;
Other second-operand types will use some other operators, of course:
var x = null + 0; // x is Nullable<int>
var y = null + 0L; // y is Nullable<long>
var z =...
Safe String to BigDecimal conversion
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I needed a solution to convert a String to a BigDecimal without knowing the locale and being locale-independent. I couldn't find any standard solution for this problem so i wrote my own helper method. May be it helps anybody else too:
Update: Warn...
How can I call a custom Django manage.py command directly from a test driver?
...his is still useful for something like call_command('check'), to make sure system checks are passing, in a test.
– Adam Barnes
Dec 2 '18 at 13:50
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