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Is using 'var' to declare variables optional? [duplicate]
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answered Mar 21 '10 at 1:10
Stefano BoriniStefano Borini
120k8181 gold badges267267 silver badges395395 bronze badges
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Use latest version of Internet Explorer in the webbrowser control
...ind messagebox.show, just for testing.
Keys are as the following:
11001 (0x2AF9) - Internet Explorer 11. Webpages are displayed in IE11
edge mode, regardless of the !DOCTYPE directive.
11000 (0x2AF8) - Internet Explorer 11. Webpages containing
standards-based !DOCTYPE directives are di...
Does ARC support dispatch queues?
...ng answer…
If your deployment target is lower than iOS 6.0 or Mac OS X 10.8
You need to use dispatch_retain and dispatch_release on your queue. ARC does not manage them.
If your deployment target is iOS 6.0 or Mac OS X 10.8 or later
ARC will manage your queue for you. You do not need to (an...
How to cast int to enum in C++?
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10
MSDN: The static_cast operator can explicitly convert an integral value to an enumeration type. If the value of the integral type does not ...
Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C
...ReverseTable256[] =
{
0x00, 0x80, 0x40, 0xC0, 0x20, 0xA0, 0x60, 0xE0, 0x10, 0x90, 0x50, 0xD0, 0x30, 0xB0, 0x70, 0xF0,
0x08, 0x88, 0x48, 0xC8, 0x28, 0xA8, 0x68, 0xE8, 0x18, 0x98, 0x58, 0xD8, 0x38, 0xB8, 0x78, 0xF8,
0x04, 0x84, 0x44, 0xC4, 0x24, 0xA4, 0x64, 0xE4, 0x14, 0x94, 0x54, 0xD4, 0x34,...
How to read keyboard-input?
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answered Mar 23 '11 at 10:53
sharpnersharpner
3,44333 gold badges1515 silver badges2626 bronze badges
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Using String Format to show decimal up to 2 places or simple integer
I have got a price field to display which sometimes can be either 100 or 100.99 or 100.9, What I want is to display the price in 2 decimal places only if the decimals are entered for that price , for instance if its 100 so it should only show 100 not 100.00 and if the price is 100.2 it should displa...
Select N random elements from a List in C#
...his algorithm.
– Ankur Goel
Feb 22 '10 at 22:52
23
ok, I ran this algorithm 10 million times on a...
Trim a string based on the string length
I want to trim a string if the length exceeds 10 characters.
11 Answers
11
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Is it unnecessary to put super() in constructor?
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answered Jan 13 '10 at 2:48
cletuscletus
561k152152 gold badges873873 silver badges927927 bronze badges
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