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Find indices of elements equal to zero in a NumPy array
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I am trying to remember Python. Why does where() return a tuple? numpy.where(x == 0)[1] is out of bounds. what is the index array coupled to then?
– Zhubarb
Jan 7 '14 at 12:52
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How to parse freeform street/postal address out of text, and into components
... Perl one in CPAN, "Geo::StreetAddress::US", is about that good. There are Python and Javascript ports of that, all open source. I have an improved version in Python which moves the success rate up slightly by handling more cases. To get the last 3% right, though, you need databases to help with d...
Is there a quick way to delete a file from a Jar / war without having to extract the jar and recreat
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What is code coverage and how do YOU measure it?
...bes.
If you are a C++ shop, Intel has some tools that run for Windows and Linux, though I haven't used them. I've also heard there's the gcov tool for GCC, but I don't know anything about it and can't give you a link.
As to how we use it - code coverage is one of our exit criteria for each milesto...
What is the bit size of long on 64-bit Windows?
...a different scheme). All modern 64-bit Unix systems use LP64. MacOS X and Linux are both modern 64-bit systems.
Microsoft uses a different scheme for transitioning to 64-bit: LLP64 ('long long, pointers are 64-bit'). This has the merit of meaning that 32-bit software can be recompiled without cha...
What is the difference between instanceof and Class.isAssignableFrom(…)?
... order!) on a different JAVA version and/or platforms like Solaris, Mac or Linux.
the benchmark compares the performance of "is B an instance of A" when "B extends A" directly. If the class hierarchy is deeper and more complex (like B extends X which extends Y which extends Z which extends A), resul...
How to read/write from/to file using Go?
...these examples aren't checking the error return from fo.Close(). From the Linux man pages close(2): Not checking the return value of close() is a common but nevertheless serious programming error. It is quite possible that errors on a previous write(2) operation are first reported at the final ...
Real differences between “java -server” and “java -client”?
...ated to a -client as opposed to a -server application. For instance, on my Linux system, I get:
$ java -XX:+PrintFlagsFinal -version 2>&1 | grep -i -E 'heapsize|permsize|version'
uintx AdaptivePermSizeWeight = 20 {product}
uintx ErgoHeapSizeLimit ...
How do I create and access the global variables in Groovy?
...anguages, Groovy has no concept of "global" by itself (unlike, say, BASIC, Python or Perl).
If you have several methods that need to share the same variable, use a field:
class Foo {
def a;
def foo() {
a = 1;
}
def bar() {
print a;
}
}
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Create a Path from String in Java7
...aning that Path.get("lib","p2") will be as lib\p2in Windows and lib/p2 in linux
– Kasun Siyambalapitiya
Jun 22 '17 at 10:00
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