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How to convert std::string to lower case?
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325
Boost provides a string algorithm for this:
#include <boost/algorithm/string.hpp>
std:...
Why prefer two's complement over sign-and-magnitude for signed numbers?
...ly the first 31 bits of an int in java to represent positive number if the 32nd bit is 1 , its a -ve number.
1100 (lets assume 12 in 4 bit system)
+0100(2's complement of 12)
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1 0000 (result is zero , with the carry 1 overflowing)
Thus the system of (n + 2'complement...
Create table (structure) from existing table
... = 2
– Ashish Gupta
Mar 24 '10 at 6:32
6
Qutbuddin, 1=2 will prevent data copying from source to ...
Stopwatch vs. using System.DateTime.Now for timing events [duplicate]
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32
It's better to use the Stopwatch class because it's much more accurate than subtracting DateTim...
How would one write object-oriented code in C? [closed]
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32 Answers
32
Active
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Where does System.Diagnostics.Debug.Write output appear?
... Apparently DebugView will capture both the .NET Debug.Write() and Win32 OutputDebugString(): technet.microsoft.com/en-us/sysinternals/bb896647
– dlchambers
Dec 15 '11 at 17:29
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How can I select all children of an element except the last child?
...colon?
– johny why
Mar 31 '19 at 18:32
you would append this to your normal base selector (div in the OP example)
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how to put focus on TextBox when the form load?
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V4VendettaV4Vendetta
32.6k66 gold badges6969 silver badges7979 bronze badges
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Grouping functions (tapply, by, aggregate) and the *apply family
...apply(M, 2, max)
[1] 4 8 12 16
# 3 dimensional array
M <- array( seq(32), dim = c(4,4,2))
# Apply sum across each M[*, , ] - i.e Sum across 2nd and 3rd dimension
apply(M, 1, sum)
# Result is one-dimensional
[1] 120 128 136 144
# Apply sum across each M[*, *, ] - i.e Sum across 3rd dimension
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Table row and column number in jQuery
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answered Apr 25 '09 at 5:32
Samantha BranhamSamantha Branham
6,97722 gold badges2828 silver badges4343 bronze badges
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