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Get Maven artifact version at runtime
...write the correct information to the manifest as well by default!
Instead one has to modify the <archive> configuration element of the maven-jar-plugin to set addDefaultImplementationEntries and addDefaultSpecificationEntries to true, like this:
<plugin>
<groupId>org.apache.m...
Can a variable number of arguments be passed to a function?
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Also important...one may find a time when they have to pass an unknown number of arguments to a function. In a case like this call your "manyArgs" by creating a list called "args" and passing that to manyArgs like this "manyArgs(*args)"
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How to bind function arguments without binding this?
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en.wikipedia.org/wiki/Currying link for anyone who is interested, although the TLDR version is "Instead of f(x,y) we want f(x)(y) or g=f(x); g(y). So we would change f=(x,y)=>x+y to f=(x)=>(y)=>x+y."
– M3D
Sep 7 '19 at 0...
Escape a string for a sed replace pattern
...E/g"
If you ever need to escape the KEYWORD string, the following is the one you need:
sed -e 's/[]\/$*.^[]/\\&/g'
And can be used by:
KEYWORD="The Keyword You Need";
ESCAPED_KEYWORD=$(printf '%s\n' "$KEYWORD" | sed -e 's/[]\/$*.^[]/\\&/g');
# Now you can use it inside the original sed...
Recursion or Iteration?
... most sense and is the clearest for the poor sucker (be it yourself or someone else) that has to maintain the code in a few months or years. If you run into performance issues, then profile your code, and then and only then look into optimizing by moving over to an iterative implementation. You ma...
How do I set the version information for an existing .exe, .dll?
... @CharlesB I noticed that myself, but it's the right link. Looks like someone forgot to pay their web host! Here's the binary, I've mirrored it to my public Assembla account: assembla.com/code/danny-beckett/subversion/nodes/13/GoRC.exe
– Danny Beckett
Sep 17 '...
plot a circle with pyplot
...rom pylab import *
figure(figsize=(8,8))
ax=subplot(aspect='equal')
#plot one circle (the biggest one on bottom-right)
circles(1, 0, 0.5, 'r', alpha=0.2, lw=5, edgecolor='b', transform=ax.transAxes)
#plot a set of circles (circles in diagonal)
a=arange(11)
out = circles(a, a, a*0.2, c=a, alpha=0.5...
Update R using RStudio
...se a Mac, so I can only provide accurate details for the Mac - perhaps someone else can provide the accurate paths for windows/linux; I believe the process will be the same.
To ensure that your packages work with your shiny new version of R, you need to:
move the packages from the old R installat...
Getter and Setter declaration in .NET [duplicate]
...etters and setters and if there is a preferred method (and why). The first one can be generated automaticly by Visual Studio. How about the others ? Thanks
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Check existence of directory and create if doesn't exist
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^ Is there a way to only suppress one specific warning?
– Bas
Jun 3 '16 at 9:18
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