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Programmatically Lighten or Darken a hex color (or rgb, and blend colors)
...e passed a Hex or RGB color and it returns an object containing this color information. Its in the form: {r: XXX, g: XXX, b: XXX, a: X.XXX}. Where .r, .g, and .b have range 0 to 255. And when there is no alpha: .a is -1. Otherwise: .a has range 0.000 to 1.000.
For RGB output, it outputs rgba() over ...
What do linkers do?
...st:
puts a placeholder value 0x0 on the compiled output
gives some extra information to the linker of how to modify the compiled code with the good addresses
This "extra information" is contained in the .rela.text section of the object file
2) .rela.text
.rela.text stands for "relocation of th...
When to use self over $this?
... -1. This answer is misleading, read the other answers for more info.
– Pacerier
Jul 13 '13 at 9:14
...
Mismatch Detected for 'RuntimeLibrary'
...he settings match in all of these project configurations.
For (some) more information, you can see these (linked from a comment above):
Linker Tools Warning LNK4098 on MSDN
/MD, /ML, /MT, /LD (Use Run-Time Library) on MSDN
Build errors with VC11 Beta - mixing MTd libs with MDd exes fail to link o...
In Java, what is the best way to determine the size of an object?
...
To determine size of Object "obj" use:org.openjdk.jol.info.GraphLayout.parseInstance(obj).totalSize();
– vigor
Jan 19 '17 at 9:26
...
data.table vs dplyr: can one do something well the other can't or does poorly?
...processing time. We optimise dplyr for expressiveness on medium data;
feel free to use data.table for raw speed on bigger data.
The flexibility of dplyr also means that you can easily tweak performance
characteristics using the same syntax. If the performance of dplyr with
the data frame backend is...
深入理解 x86/x64 的中断体系 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...windows 7 x64 操作系统上的 IDT 表的设置：
<bochs:2> info idt
Interrupt Descriptor Table (base=0xfffff80004fea080, limit=4095):
IDT[0x00]=64-Bit Interrupt Gate target=0x0010:fffff80003abac40, DPL=0
IDT[0x01]=64-Bit Interrupt Gate target=0x0010:fffff80003abad40, DPL=0
ID...
A semantics for Bash scripts?
...
The bash manpage has quite a bit more info than most manpages, and includes some of what you're asking for. My assumption after more than a decade of scripting bash is that, due to its' history as an extension of sh, it has some funky syntax (to maintain backwar...
How do I pass a unique_ptr argument to a constructor or a function?
...library function.
If you take a unique_ptr by value, you can move from it freely. But movement doesn't actually happen because of std::move. Take the following statement:
std::unique_ptr<Base> newPtr(std::move(oldPtr));
This is really two statements:
std::unique_ptr<Base> &&...
Bidirectional 1 to 1 Dictionary in C#
...rializableAttribute.
Debug view using DebuggerDisplayAttribute (with Count info) and DebuggerTypeProxyAttribute (for displaying key-value pairs in watches).
Reverse dictionary is available as IDictionary<TValue, TKey> Reverse property and also implements all interfaces mentioned above. All ope...