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Protecting executable from reverse engineering?
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With modern x86 processors, tricks like these are often bad for performance. Using the same memory location as part of more than one instruction likely has an effect similar to a mispredicted branch. Self-modifying code causes the process...
What is the difference between MVC and MVVM? [closed]
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Gone CodingGone Coding
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How can I export tables to Excel from a webpage [closed]
...ange it to javascript:
<?php>
$colgroup = str_repeat("<col width=86>",5);
$data = "";
$time = date("M d, y g:ia");
$excel = "<html xmlns:o=\"urn:schemas-microsoft-com:office:office\" xmlns:x=\"urn:schemas-microsoft-com:office:excel\" xmlns=\"http://www.w3.org/TR/REC-html40\">
<...
Why can templates only be implemented in the header file?
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86
Templates need to be instantiated by the compiler before actually compiling them into object co...
How fast is D compared to C++?
...ms to be the best option for D compilation in terms of performance. On my x86_64 Arch Linux installation I used the following packages:
clang 3.6.0-3
ldc 1:0.15.1-4
dtools 2.067.0-2
I used the following commands to compile each:
C++: clang++ scalar.cpp -o"scalar.cpp.exe" -std=c++11 -O3
D: rdmd...
What is the difference between customErrors and httpErrors?
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86
Disclaimer: This is from my experience and not proven fact.
Both are used to define error handl...
What's the difference between --general-numeric-sort and --numeric-sort options in gnu sort
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86
General numeric sort compares the numbers as floats, this allows scientific notation eg 1.234E1...
STL中map容器使用自定义key类型报错详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...使用自定义key类型报错详解引言STL的map容器中，key的类型是不是随意的呢？实践编写测试代码定义一个结构体来试试：[cpp]view plaincopystructa{char*pName;intm_a;} 引言
STL的map容器中，key的类型是不是随意的呢？
实践
编写测试代...
Git Cherry-pick vs Merge Workflow
...ply that it would be easier to understand.
– nicolimo86
Oct 16 '18 at 9:29
Merging is the usual way to have a clean hi...
What are the differences between a pointer variable and a reference variable in C++?
...;
A pointer has its own memory address and size on the stack (4 bytes on x86), whereas a reference shares the same memory address (with the original variable) but also takes up some space on the stack. Since a reference has the same address as the original variable itself, it is safe to think of a...