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Calling Java from Python
...is work for any package? I tried: s = gateway.jvm.ch.ethz.ssh2.crypto.Base64() bt_out = s.decode(); Here class Base64 has method encode() and decode() and is part of package ch.ethz.ssh2.crypto in my .jar file. I get from py4j.reflection import MethodInvoker ImportError: No module named reflection
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How to display PDF file in HTML?
...e.com/events/global/en/java-outreach/resources/java-a-beginners-guide-1720064.pdf"
width="100%" height="500" alt="pdf" pluginspage="http://www.adobe.com/products/acrobat/readstep2.html"
background-color="0xFF525659" top-toolbar-height="56" full-frame="" internalinstanceid="21"
title="CHROME">
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How to find where a method is defined at runtime?
...port-2.3.8/lib/active_support/core_ext/numeric/time.rb"
m.__line__
# => 64
For Ruby 1.9 and beyond, there is source_location (thanks Jonathan!):
require 'active_support/all'
m = 2.days.method(:ago)
# => #<Method: Fixnum(Numeric)#ago> # comes from the Numeric module
m.source_locati...
How to get object size in memory? [duplicate]
... requirement for our cached
objects? Well, as most of you would know, Int32 and float are four
bytes, double and DateTime 8 bytes, char is actually two bytes (not
one byte), and so on. String is a bit more complex, 2*(n+1), where n
is the length of the string. For objects, it will depend on ...
Why does i = i + i give me 0?
...
The issue is due to integer overflow.
In 32-bit twos-complement arithmetic:
i does indeed start out having power-of-two values, but then overflow behaviors start once you get to 230:
230 + 230 = -231
-231 + -231 = 0
...in int arithmetic, since it's essentially ari...
How can I determine if a JavaScript variable is defined in a page? [duplicate]
...rrected.
– FlySwat
Sep 26 '08 at 23:32
2
@Ben: The string "undefined" is more correct – if !== ...
The most sophisticated way for creating comma-separated Strings from a Collection/Array/List?
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32 Answers
32
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Node.js get file extension
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answered Apr 3 '13 at 3:32
SnowfishSnowfish
5,59944 gold badges1717 silver badges2020 bronze badges
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Int to Char in C#
...e the end result as string you can also use
string s = Char.ConvertFromUtf32(56);
which will give you surrogate UTF-16 pairs if needed, protecting you if you are out side of the BMP.
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How to view or edit localStorage
...wered Oct 9 '12 at 11:28
user1613294user1613294
34
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