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Why do Lua arrays(tables) start at 1 instead of 0?
I don't understand the rationale behind the decision of this part of Lua. Why does indexing start at 1? I have read (as many others did) this great paper . It seems to me a strange corner of a language that is very pleasant to learn and program. Don't get me wrong, Lua is just great but there has t...
Convert int to string?
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edited Mar 14 at 1:20
answered Jun 21 '10 at 3:15
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npm install error - MSB3428: Could not load the Visual C++ component “VCBuild.exe”
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649
Try this from cmd line as Administrator
optional part, if you need to use a proxy:
set HTTP_P...
const char * const versus const char *?
I'm running through some example programs to refamiliarize myself with C++ and I have run into the following question. First, here is the example code:
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How do I convert a numpy array to (and display) an image?
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You could use PIL to create (and display) an image:
from PIL import Image
import numpy as np
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How to develop and test an app that sends emails (without filling someone's mailbox with test data)?
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I faced the same problem a few weeks ago and wrote this: http://smtp4dev.codeplex.com
Window...
How to debug a referenced dll (having pdb)
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answered Jul 15 '09 at 9:44
Marc Gravell♦Marc Gravell
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What is a NullPointerException, and how do I fix it?
...an sonar catch null pointer exceptions caused by JVM Dynamically
Now Java 14 has added a new language feature to show the root cause of NullPointerException. This language feature has been part of SAP commercial JVM since 2006. The following is 2 minutes read to understand this amazing language feat...
SQL Server - where is “sys.functions”?
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marc_s
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answered Jan 22 '09 at 11:35
LukeHLukeH...
Best way to format integer as string with leading zeros? [duplicate]
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You can use the zfill() method to pad a string with zeros:
In [3]: str(1).zfill(2)
Out[3]: '01...