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EC2 instance types's exact network performance?
...mprehensive answer:
For t2/m3/c3/c4/r3/i2/d2 instances:
t2.nano = ??? (Based on the scaling factors, I'd expect 20-30 MBit/s)
t2.micro = ~70 MBit/s (qiita says 63 MBit/s) - t1.micro gets about ~100 Mbit/s
t2.small = ~125 MBit/s (t2, qiita says 127 MBit/s, cloudharmony says 125 Mbit/s with spikes...
What's the difference between INNER JOIN, LEFT JOIN, RIGHT JOIN and FULL JOIN? [duplicate]
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An SQL JOIN clause is used to combine rows from two or more tables,
based on a common field between them.
There are different types of joins available in SQL:
INNER JOIN: returns rows when there is a match in both tables.
LEFT JOIN: returns all rows from the left table, even if there are ...
How do I script a “yes” response for installing programs?
...ing language).
Expect is a language designed specifically to control text-based applications, which is exactly what you are looking to do. If you end up needing to do something more complicated (like with logic to actually decide what to do/answer next), Expect is the way to go.
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Setting git parent pointer to a different parent
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Using git rebase. It's the generic "take commit(s) and plop it/them on a different parent (base)" command in Git.
Some things to know, however:
Since commit SHAs involve their parents, when you change the parent of a given commit, its...
Copying text to the clipboard using Java
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For JavaFx based applications.
//returns System Clipboard
final Clipboard clipboard = Clipboard.getSystemClipboard();
// ClipboardContent provides flexibility to store data in different formats
final Cli...
Creating C macro with ## and __LINE__ (token concatenation with positioning macro)
I want to create a C macro that creates a function with a name based
on the line number.
I thought I could do something like (the real function would have statements within the braces):
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Can I incorporate both SignalR and a RESTful API?
...ed using ASP.NET. I recently converted many of the web methods to be push based, using the SignalR library. This really sped up the page considerably and reduced a lot of the server calls from the page.
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NSRange to Range
...ich is written in Obj-C against NSString, I suspect that only valid ranges based on the unicode characters in the string would be provided by the delegate callback, and so this is safe to use, but I haven't personally tested it.
– Alex Pretzlav
Jan 6 '15 at 21:...
What is difference between XML Schema and DTD?
...fference between DTDs
and XML Schema is that XML Schema
utilize an XML-based syntax, whereas
DTDs have a unique syntax held over
from SGML DTDs. Although DTDs are
often criticized because of this need
to learn a new syntax, the syntax
itself is quite terse. The opposite is
true for X...
How to calculate “time ago” in Java?
...ing is not ideal for all situations and that is why I created my own class based on lots of the examples here. See my solution below: stackoverflow.com/a/37042254/468360
– Codeversed
May 5 '16 at 4:19
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