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Makefile经典教程（入门必备） - C/C++ - 清泛网 - 专注C/C++及内核技术
...件没有后缀，则返回空字串。
示例：$(suffix src/foo.c src-1.0/bar.c hacks)返回值是“.c .c”。
$(basename <names...> )
名称：取前缀函数——basename。
功能：从文件名序列<names>中取出各个文件名的前缀部分。
返回：返回文件...
Makefile经典教程（入门必备） - C/C++ - 清泛网 - 专注C/C++及内核技术
...件没有后缀，则返回空字串。
示例：$(suffix src/foo.c src-1.0/bar.c hacks)返回值是“.c .c”。
$(basename <names...> )
名称：取前缀函数——basename。
功能：从文件名序列<names>中取出各个文件名的前缀部分。
返回：返回文件...
How to securely save username/password (local)?
...xample of the encrypted string in the user.config file.
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<userSettings>
<secure_password_store.Properties.Settings>
<setting name="username" serializeAs="String">
<value>...
How to get different colored lines for different plots in a single figure?
... center',
bbox_to_anchor=[0.5, 1.1],
columnspacing=1.0, labelspacing=0.0,
handletextpad=0.0, handlelength=1.5,
fancybox=True, shadow=True)
plt.show()
share
|
...
Why do we need boxing and unboxing in C#?
...we can handle one or the other the same way.
Now, back in the olden days (1.0 of Microsoft.NET), there weren't this newfangled generics hullabaloo. You couldn't write a method that had a single argument that could service a value type and a reference type. That's a violation of polymorphism. So ...
Is it a good practice to use try-except-else in Python?
...DivisionError
Try block is run.
i = 1
No error report and y equals 1.0
Try block is run.
i = 2
No error report and y equals 0.5
Try block is run.
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improve this answer
...
How can I profile C++ code running on Linux?
...e we don't know what f is, but assume it is either 0.1, 0.2, 0.3, ... 0.9, 1.0, and the prior probability of each of these possibilities is 0.1, so all of these costs are equally likely a-priori.
Then suppose we take just 2 stack samples, and we see instruction I on both samples, designated observa...
Change date of git tag (or GitHub Release based on it)
...d re-create new releases from the new tags
In code:
# Fixing tag named '1.0.1'
git checkout 1.0.1 # Go to the associated commit
git tag -d 1.0.1 # Locally delete the tag
git push origin :refs/tags/1.0.1 # Push this deletion up to GitHub
# Create the tag, with a date...
Why does changing 0.1f to 0 slow down performance by 10x?
...");
return 0;
}
Output:
#define FLOATING
1.78814e-007 1.3411e-007 1.04308e-007 0 7.45058e-008 6.70552e-008 6.70552e-008 5.58794e-007 3.05474e-007 2.16067e-007 1.71363e-007 1.49012e-007 1.2666e-007 1.11759e-007 1.04308e-007 1.04308e-007
1.78814e-007 1.3411e-007 1.04308e-007 0...
What's the difference between __PRETTY_FUNCTION__, __FUNCTION__, __func__?
... };
}
int main() {
N::C::f<char>(1);
N::C::f<void>(1.0);
}
Compile and run:
g++ -ggdb3 -O0 -std=c++11 -Wall -Wextra -pedantic -o main.out main.cpp
./main.out
Output:
__func__ f
__FUNCTION__ f
__PRETTY_FUNCTION__ static void N::C::f(int) [with T = char]
__P...