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Using bitwise OR 0 to floor a number
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Javascript represents Number as Double Precision 64-bit Floating numbers.
Math.floor works with this in mind.
Bitwise operations work in 32bit signed integers. 32bit signed integers use first bit as negative signifier and the other 31 bits are the number. Because of this,...
What is the difference between MOV and LEA?
... Note that in all of these examples, lea is the worse choice except in 64-bit mode for RIP-relative addressing. mov r32, imm32 runs on more ports. lea eax, [edx*4] is a copy-and-shift which can't be done in one instruction otherwise, but in the same register LEA just takes more bytes to encode...
C# Equivalent of SQL Server DataTypes
... SqlInt32 Int32
bigint SqlInt64 Int64
smallmoney SqlMoney Decimal
money SqlMoney Decimal
numeric SqlDecimal ...
How do I write a short literal in C++?
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Jonathan Leffler
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answered Oct 16 '08 at 13:01
Mike FM...
Disable Interpolation when Scaling a
...4);
ctx.fillStyle = ctx.createPattern(image, 'repeat');
ctx.fillRect(0, 0, 64, 64);
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Fastest way to remove first char in a String
....NET Core 3.0.0-preview-27324-5 (CoreCLR 4.6.27322.0, CoreFX 4.7.19.7311), 64bit RyuJIT
DefaultJob : .NET Core 3.0.0-preview-27324-5 (CoreCLR 4.6.27322.0, CoreFX 4.7.19.7311), 64bit RyuJIT
| Method | Mean | Error | StdDev |
|---------------- |---------:|----------:|----------:...
How to use ConcurrentLinkedQueue?
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Hank GayHank Gay
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Maven: Command to update repository after adding dependency to POM
...cнŝdkcнŝdk
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What actually causes a Stack Overflow error? [duplicate]
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JB NizetJB Nizet
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Small Haskell program compiled with GHC into huge binary
...t's see what's going on, try
$ du -hs A
13M A
$ file A
A: ELF 64-bit LSB executable, x86-64, version 1 (SYSV),
dynamically linked (uses shared libs), for GNU/Linux 2.6.27, not stripped
$ ldd A
linux-vdso.so.1 => (0x00007fff1b9ff000)
libXrandr.so.2 => /usr/lib/lib...