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Eclipse: Can you format code on save?
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edited Apr 11 '17 at 14:32
M. A. Kishawy
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Is unsigned integer subtraction defined behavior?
...nt five = 5, seven = 7;
unsigned int a = five - seven; // a = (-2 % 2^32) = 4294967294
int one = 1, six = 6;
unsigned int b = one - six; // b = (-5 % 2^32) = 4294967291
When you want to make sure that the result is signed, then stored it into signed variable or cast it to signed. Wh...
IISExpress Log File Location
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answered Apr 27 '11 at 5:32
vikomallvikomall
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How to make Scroll From Source feature always enabled?
...schalimartines
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Open a file from Cygwin
...) cmd /c start programThatCrashes.exe Also, programThatCrashes.exe is a Win32 console program that just crashes. Both launch a new console window to run the program. However, the first one (cygstart) causes a crash dialog to appear and allows just-in-time debugging. The second one (cmd /c start) ...
MySQL select with CONCAT condition
...to do so
– gypaetus
Aug 8 '13 at 19:32
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For a bulky table with many rows, I think it would be un...
How to copy yanked text to VI command prompt
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answered May 25 '09 at 12:32
RookRook
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Getting “unixtime” in Java
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The Java 32-bit int matches 32-bit platforms (and the year 2038 problem). 64-bit platforms use a larger time_t data type. Java dodged that bullet by using a long as the return for System.currentTimeMillis(). If you convert to int, ...
What would cause an algorithm to have O(log n) complexity?
...o have that log2 16 = 4. Hmmm... what about 128?
128 / 2 = 64
64 / 2 = 32
32 / 2 = 16
16 / 2 = 8
8 / 2 = 4
4 / 2 = 2
2 / 2 = 1
This took seven steps, and log2 128 = 7. Is this a coincidence? Nope! There's a good reason for this. Suppose that we divide a number n by 2 i times. Then...
JS: Check if date is less than 1 hour ago?
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edited Feb 27 at 10:32
answered Mar 1 '17 at 10:39
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