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How do you implement a class in C? [closed]
...han you'd typically find in C++. Also, it costs memory. You could get away from that by stuffing the method pointers in a class structure, and invent a way for each object instance to reference a class.
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Key hash for Android-Facebook app
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Here are the steps-
Download openssl from Google code (If you have a 64 bit machine you must download openssl-0.9.8e X64 not the latest version)
Extract it. create a folder- OpenSSL in C:/ and copy the extracted code here.
detect debug.keystore file path. If u d...
How to execute an external program from within Node.js?
Is it possible to execute an external program from within node.js? Is there an equivalent to Python's os.system() or any library that adds this functionality?
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Date query with ISODate in mongodb doesn't seem to work
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When comparing a partial (no time) date, I had to switch from new Date('2016-03-09') to ISODate('2016-03-09'). The former would return dates in the past for a $gte query.
– Matt Molnar
Mar 9 '16 at 19:31
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Python, compute list difference
...n l2]
diff_lamb_filter = lambda l1,l2: filter(lambda x: x not in l2, l1)
from difflib import SequenceMatcher
def squeezer(a, b):
squeeze = SequenceMatcher(None, a, b)
return reduce(lambda p,q: p+q, map(
lambda t: squeeze.a[t[1]:t[2]],
filter(lambda x:x[0]!='equal',
squeeze.ge...
Add regression line equation and R^2 on graph
... = 300, label = lm_eqn(df), parse = TRUE)
EDIT. I figured out the source from where I picked this code. Here is the link to the original post in the ggplot2 google groups
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Find file name from full file path
Is there a way to extract the file name from the file full path (part of a file path) without the hassle of manipulating string?
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What is the best method of handling currency/money?
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If you insist on using integers, you will have to manually convert to and from BigDecimals everywhere, which will probably just become a pain.
As pointed out by mcl, to print the price, use:
number_to_currency(price, :unit => "€")
#=> €1,234.01
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Default visibility for C# classes and members (fields, methods, etc.)?
...tion you are looking for can be found here and here (thanks Reed Copsey):
From the first link:
Classes and structs that are declared directly within a namespace (in other words, that are not nested within other classes or structs) can be either public or internal. Internal is the default if no ...
(413) Request Entity Too Large | uploadReadAheadSize
...iation between the client and the service will fail randomly. To keep this from happening, you'll need to enable a certain setting on your SSL bindings. From your IIS server, here are the steps you'll need to take:
Via cmd or powershell, run netsh http show sslcert. This will give you your current...