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Can you determine if Chrome is in incognito mode via a script?
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Pointer arithmetic for void pointer in C
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+100
Final conclusion: arithmetic on a void* is illegal in both C and C++.
GCC allows it as an extension, see Arithmetic on void- and Fu...
How can I get the corresponding table header (th) from a table cell (td)?
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answered Aug 19 '10 at 16:13
user113716user113716
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Fixed Table Cell Width
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edited Apr 10 '14 at 15:10
Shane Hudson
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Regex lookahead for 'not followed by' in grep
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dougcosinedougcosine
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How to disable an input type=text?
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Matthew Lock
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answered May 20 '10 at 14:34
Nick Craver...
Safe integer parsing in Ruby
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Ruby has this functionality built in:
Integer('1001') # => 1001
Integer('1001 nights')
# ArgumentError: invalid value for Integer: "1001 nights"
As noted in answer by Joseph Pecoraro, you might want to watch for strings that a...
How do I make HttpURLConnection use a proxy?
...nstance to the openConnection(proxy) method:
//Proxy instance, proxy ip = 10.0.0.1 with port 8080
Proxy proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress("10.0.0.1", 8080));
conn = new URL(urlString).openConnection(proxy);
If your proxy requires authentication it will give you response 407...
Is module __file__ attribute absolute or relative?
...atoly techtonikanatoly techtonik
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Is R's apply family more than syntactic sugar?
...ween for and *apply so far as side effects are concerned:
> df <- 1:10
> # *apply example
> lapply(2:3, function(i) df <- df * i)
> df
[1] 1 2 3 4 5 6 7 8 9 10
> # for loop example
> for(i in 2:3) df <- df * i
> df
[1] 6 12 18 24 30 36 42 48 54 60
Note ho...