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Simultaneously merge multiple data.frames in a list
I have a list of many data.frames that I want to merge. The issue here is that each data.frame differs in terms of the number of rows and columns, but they all share the key variables (which I've called "var1" and "var2" in the code below). If the data.frames were identical in terms of columns, ...
Embedding SVG into ReactJS
...;svg
width="100%"
height="100%"
xmlns="http://www.w3.org/2000/svg"
xmlnsXlink="http://www.w3.org/1999/xlink"
>
<style>
{ `.classA { fill:${props.fill} }` }
</style>
<defs>...
When is an interface with a default method initialized?
... 2012!) where the respective step has been included in the implementation: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/4735d2c84362
EDIT2: Coincidentally, I found this Document about default methods in hotspot which contains an interesting side note at the end:
3.7 Miscellaneous
Because inter...
VB.NET equivalent to C# var keyword [duplicate]
Is there a VB.NET equivalent to the C# var keyword?
4 Answers
4
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How to pass the password to su/sudo/ssh without overriding the TTY?
... setuiding a helper app that performs the task requiring superuser access:
http://en.wikipedia.org/wiki/Setuid
Sudo is not meant to be used offline.
Later edit: SSH can be used with private-public key authentication. If the private key does not have a passphrase, ssh can be used without prompting ...
How to combine date from one field with time from another field - MS SQL Server
In an extract I am dealing with, I have 2 datetime columns. One column stores the dates and another the times as shown.
1...
How can I benchmark JavaScript code? [closed]
Is there a package that helps me benchmark JavaScript code? I'm not referring to Firebug and such tools.
8 Answers
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How can I repeat a character in Bash?
How could I do this with echo ?
32 Answers
32
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What does the “Just” syntax mean in Haskell?
I have scoured the internet for an actual explanation of what this keyword does. Every Haskell tutorial that I have looked at just starts using it randomly and never explains what it does (and I've looked at many).
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List the queries running on SQL Server
Is there a way to list the queries that are currently running on MS SQL Server (either through the Enterprise Manager or SQL) and/or who's connected?
...