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How do I cast a variable in Scala?
...phics2D] method, but with greater flexibility. For example, you could provide different branches for various types, effectively performing multiple conditional casts at the same time. Finally, you don't really need to throw an exception in the catch-all area, you could also return null (or prefera...
How do I hotkey directly to File Search tab in Eclipse
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I initially didn't notice that my "When" dropdown at bottom was defaulted to "Browsing attached Java Source" -- I had to change it to "In Windows" (as shown in your diagram) for it to pick up.
– Magnus
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Finding ALL duplicate rows, including “elements with smaller subscripts”
...ast=TRUE and take the rows where either are TRUE.
Some late Edit:
You didn't provide a reproducible example, so here's an illustration kindly contributed by @jbaums
vec <- c("a", "b", "c","c","c")
vec[duplicated(vec) | duplicated(vec, fromLast=TRUE)]
## [1] "c" "c" "c"
Edit: And an exam...
SQL Server: Examples of PIVOTing String data
... Whoah, you just blew my mind. In the back of my head I had this idea of what I though SQL server "should just do darnit!", but thought it couldn't be done. Then, I saw this.
– David Hay
May 13 '13 at 21:12
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In Scala, what exactly does 'val a: A = _' (underscore) mean?
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Passing multiple values to a single PowerShell script parameter
...his way:
Powershell.exe -File "YourScriptPath" "Par1,Par2,Par3"
Then inside the script:
param($list_of_servers)
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Connect-Viserver $list_of_servers.split(",")
The split operator returns an array of string
share
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Where does Visual Studio look for C++ header files?
...aders. Btw, about what the kind of curiosity I had: I found that the MSDN didn't even knows it's own header names! I.e. they referred to Iphlpapi.h, but such a file not exist, it's name is rather iphlpapi.h, either IPHlpApi.h(both are there)! lol
– Hi-Angel
Sep...
SQL Logic Operator Precedence: And and Or
...u want, to make them the same, is the following (using parentheses to override rules of precedence):
Where (a1 Or a2) And b
Here's an example to illustrate:
Declare @x tinyInt = 1
Declare @y tinyInt = 0
Declare @z tinyInt = 0
Select Case When @x=1 OR @y=1 And @z=1 Then 'T' Else 'F' End -- outp...
How do I fit an image (img) inside a div and keep the aspect ratio?
I have a 48x48 div and inside it there is an img element, I want to fit it into the div without losing any part, in the mean time the ratio is kept, is it achievable using html and css?
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KeyValuePair VS DictionaryEntry
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