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How to print out a variable in makefile
...the shell:
.PHONY: all
all: ; $(info $$var is [${var}])echo Hello world
Now, what happens here is that make stores the entire recipe ($(info $$var is [${var}])echo Hello world) as a single recursively expanded variable. When make decides to run the recipe (for instance when you tell it to build a...
Is there any way to delete local commits in Mercurial?
...eep those changes, just not commit them! Is there any way to recover them now??
– Tim Tisdall
Dec 14 '15 at 16:08
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Java maximum memory on Windows XP
...n't rebase those libraries, so they
are still a problem for us.
We know how to make chunked heaps, but
there would be some overhead to using
them. We have more requests for faster
storage management than we do for
larger heaps in the 32-bit JVM. If you
really want large heaps, switc...
How do I show a console output/window in a forms application?
...s that changing this mysterious Visual Studio setting does). Does anyone know how this works under the hood?
– uglycoyote
Aug 14 '18 at 22:45
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Why is MATLAB so fast in matrix multiplication?
...lementation of BLAS routines which were more and more efficient.
I don't know all the historical implementations (I was not born or a kid back then), but two of the most notable ones came out in the early 2000s: the Intel MKL and GotoBLAS. Your Matlab uses the Intel MKL, which is a very good, optim...
Only initializers, entity members, and entity navigation properties are supported
...c<xx,yy>>. I ever understood it before, but it looks like obvious now.
– AlexB
Dec 23 '16 at 11:02
add a comment
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wkhtmltopdf: cannot connect to X server
...Extract it and move it to /usr/local/bin/
Rename it to wkhtmltopdf so that now you have an executable at /usr/local/bin/wkhtmltopdf
Set permissions: sudo chmod a+x /usr/local/bin/wkhtmltopdf
Install required support packages.
sudo apt-get install openssl build-essential xorg libssl-dev
Check to s...
What is an optional value in Swift?
...String are completely different types.
Here's the most important thing to know: An optional is a kind of container. An optional String is a container which might contain a String. An optional Int is a container which might contain an Int. Think of an optional as a kind of parcel. Before you open it ...
How to send a header using a HTTP request through a curl call?
...lly do. You should not replace internally set headers without
knowing perfectly well what you're doing. Remove an internal header
by giving a replacement without content on the right side of the
colon, as in: -H "Host:".
curl will make sure that each...
Best way to store a key=>value array in JavaScript?
...e you asked about how to loop through a key value array you would want to know how to get an object (key=>value array) like the person object above to have, let's say, more than one person.
Well, now that we know javascript arrays are used typically for numeric indexing and objects more flexibly...