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How to combine multiple conditions to subset a data-frame using “OR”?
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What's the best way to detect a 'touch screen' device using JavaScript?
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Compiler Ambiguous invocation error - anonymous method and method group with Func or Action
...ssion<Func<string>> f){}
string M(int x) { ... }
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int y = 123;
Q(()=>M(y++));
An increment operation is illegal in an expression tree. However, the lambda is still convertible to the expression tree type, even though if the conversion is ever used, it is an error! The principle h...
How do you remove a Cookie in a Java Servlet
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The MaxAge of -1 signals that you want the cookie to persist for the duration of the session. Y...
Get current URL of UIWebView
...nately the NSURL was empty. Anything wrong here? I am working with Xcode 3.2.2 beta 5.
14 Answers
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What does PHP keyword 'var' do?
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386
It's for declaring class member variables in PHP4, and is no longer needed. It will work in PH...
What is the difference between PS1 and PROMPT_COMMAND
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answered Jun 17 '10 at 1:38
Scott ThomsonScott Thomson
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Is there a Python Library that contains a list of all the ascii characters?
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If you want all printable characters:
>>> string.printable
'0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!"#$%&\'()*+,-./:;?@[\\]^_`{|}~ \t\n\r\x0b\x0c'
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