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Can Java 8 code be compiled to run on Java 7 JVM?
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Now I see: Your "No" answers the question's headline, not the question's body.
– Abdull
Oct 28 '14 at 17:37
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Storing Images in DB - Yea or Nay?
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Re: "super-accelerating" products: Most web servers can now take advantage of the sendfile() system call to deliver static files asynchronously to the client. It offloads to the operating system the task of moving the file from disk to the network interface. The OS can do this muc...
Add regression line equation and R^2 on graph
... parse = TRUE) +
geom_point()
p
@shabbychef Now it is possible to match the variables in the equation to those used for the axis-labels. To replace the x with say z and y with h one would use:
p <- ggplot(data = df, aes(x = x, y = y)) +
geom_smooth(method = "lm"...
IIS AppPoolIdentity and file system write access permissions
...s an issue with IIS 7.5 and ASP.NET that I've been researching and getting nowhere with. Any help would be greatly appreciated.
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Programming with white text on black background?
...lets the font (the writing) to project to fore and subdues the background. Now ask yourself is it dark on light that does this or light on dark? Here is the key, in that advocates who vouch for similarity with print suggesting that black outshines the white on paper, is blind to the fact that it is ...
How can I use threading in Python?
...nction are provided by two libraries:multiprocessing, and also its little known, but equally fantastic step child:multiprocessing.dummy.
multiprocessing.dummy is exactly the same as multiprocessing module, but uses threads instead (an important distinction - use multiple processes for CPU-intensive...
Single script to run in both Windows batch and Linux Bash?
...CHO OFF
GOTO :CMDSCRIPT
::CMDLITERAL
echo "I can write free-form ${SHELL} now!"
if :; then
echo "This makes conditional constructs so much easier because"
echo "they can now span multiple lines."
fi
exit $?
:CMDSCRIPT
ECHO Welcome to %COMSPEC%
Universal comments, of course, can be done with ...
Why does Java allow us to compile a class with a name different than the file name?
...advent of nested / anonymous classes, if the same decision were to be made now (not caring about backwards compatibility) it would make much more sense to just allow one top level class per file.
– Michael Berry
Nov 25 '13 at 14:45
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How to increment a pointer address and pointer's value?
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@Lundin Hi, is the answer above corrected now? Thanks.
– Unheilig
Mar 11 '14 at 22:51
4
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Should I pass an std::function by const-reference?
...id> run_in_ui_thread( std::function<void()> const& ) // (B)
Now, we are likely to use these as follows:
run_in_ui_thread( [=]{
// code goes here
} ).wait();
which will create an anonymous closure (a lambda), construct a std::function out of it, pass it to the run_in_ui_thread fun...