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What's the opposite of chr() in Ruby?
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If String#ord didn't exist in 1.9, it does in 2.0:
"A".ord #=> 65
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How to read from standard input in the console?
... the variables you're assigning the input to. Try replacing fmt.Scanln(text2) with fmt.Scanln(&text2). Don't use Sscanln, because it parses a string already in memory instead of from stdin. If you want to do something like what you were trying to do, replace it with fmt.Scanf("%s", &ln)
If ...
MySQL: @variable vs. variable. What's the difference?
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MySQL has a concept of user-defined variables.
They are loosely typed variables that may be ini...
TextEnhancer拓展 - 增强App中的文本格式 - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
...ustification values: true to justify, false for no justification.
blocks (26)[size=15.008px]800×162 15.8 KB
[size=15.008px]SetTextScrollable:Enable or disable text scrolling for the specified label. true to enable scrolling, false to disable scrolling.
blocks (29)[size=15.008px]776×162 15.7...
Enable access control on simple HTTP server
...PServer, port=int(sys.argv[1]) if len(sys.argv) > 1 else 8000)
Python 2 solution
Python 2 uses SimpleHTTPServer.SimpleHTTPRequestHandler and the BaseHTTPServer module to run the server.
#!/usr/bin/env python2
from SimpleHTTPServer import SimpleHTTPRequestHandler
import BaseHTTPServer
class C...
iPhone app signing: A valid signing identity matching this profile could not be found in your keycha
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Java optional parameters
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varargs could do that (in a way). Other than that, all variables in the declaration of the meth...
Does JSON syntax allow duplicate keys in an object?
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Regular expression for matching latitude/longitude coordinates?
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Miha_x64
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answered Aug 19 '10 at 3:38
Eric CEric C
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SVN command to delete all locally missing files
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