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How to decompile a whole Jar file? [closed]
...irst of all, it's worth remembering that all Java archive files (.jar/.war/etc...) are all basically just fancy.zip files, with a few added manifests and metadata.
Second, to tackle this problem I personally use several tools which handle this problem on all levels:
Jad + Jadclipse while working ...
Remove NA values from a vector
...'s the common default for many other R functions, including sum(), mean(), etc.)
Setting na.rm=TRUE does just what you're asking for:
d <- c(1, 100, NA, 10)
max(d, na.rm=TRUE)
If you do want to remove all of the NAs, use this idiom instead:
d <- d[!is.na(d)]
A final note: Other functi...
Getting MAC Address
... iface you want the MAC for since many can exist (bluetooth, several nics, etc.).
This does the job when you know the IP of the iface you need the MAC for, using netifaces (available in PyPI):
import netifaces as nif
def mac_for_ip(ip):
'Returns a list of MACs for interfaces that have given IP...
Compare two files line by line and generate the difference in another file
...3
See the manual and the Internet for options, different output formats, etc.
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Firefox 'Cross-Origin Request Blocked' despite headers
... folder .htaccess).
I added a lot of console.log("Hi FF, you are here A") etc to see what was going on.
At first it looked like it hanged on xhr.send(). But then I discovered it did not get to the this statement. I placed another console.log right before it and did not get there - even though the...
Visual Studio 2010 - recommended extensions [closed]
...E.
DevExpress CodeRush Xpress - Coding assistance, Intellisense navigation,etc.
AnkhSVN - Subversion Support for Visual Studio.
Ghost Doc - Simplify your XML Comments.
Visual Studio Color Theme Editor - make your VS2010 look pretty with themes.
VsVim - VIM emulation layer for Visual Studio.
DPack ...
How do you find out the caller function in JavaScript?
... browsers give you the same information. That is, parameters, code column, etc.
Caller Function Name
By the way, if you only want the name of the caller function (in most browsers, but not IE) you can use:
arguments.callee.caller.name
But note that this name will be the one after the functio...
matplotlib does not show my drawings although I call pyplot.show()
...ed all the different backends that people on the web suggest (Qt4Agg, GTK, etc.), and they all failed (i.e. when I tried to import matplotlib.pyplot, I get ImportError because it's trying to import some dependency that's missing). I then researched how to install those dependencies, but it just mad...
Difference between File.separator and slash in paths
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Well, there are more OS's than Unix and Windows (Portable devices, etc), and Java is known for its portability. The best practice is to use it, so the JVM could determine which one is the best for that OS.
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How do I write a for loop in bash
...and allow counting/sequences by using the double periods (you can use a..z etc.). However, the double period syntax is a new feature of bash 3.0; earlier versions will not support this.
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