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Makefile经典教程(入门必备) - C/C++ - 清泛网 - 专注C++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”。
$(basename <names...> )
名称:取前缀函数——basename。
功能:从文件名序列<names>中取出各个文件名的前缀部分。
返回:返回文件...
Makefile经典教程(入门必备) - C/C++ - 清泛网 - 专注C/C++及内核技术
...件没有后缀,则返回空字串。
示例:$(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...
Why doesn't RecyclerView have onItemClickListener()?
... / Java
Create a file values/ids.xml and put this in it:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<item name="item_click_support" type="id" />
</resources>
then add the code below to your source
Kotlin
Usage:
recyclerView.onItemClick { recyclerView, position, v...
What is the effect of extern “C” in C++?
...de "cpp.h"
int main(void) {
assert(f_int(1) == 2);
assert(f_float(1.0) == 3);
return 0;
}
cpp.h
#ifndef CPP_H
#define CPP_H
#ifdef __cplusplus
// C cannot see these overloaded prototypes, or else it would get confused.
int f(int i);
int f(float i);
extern "C" {
#endif
int f_int(int ...
正则表达式 30 分钟入门教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...e 30 Minute Regex Tutorial。由于评论里有过长的URL,所以本页排版比较...
来园子之前写的一篇正则表达式教程,部分翻译自codeproject的The 30 Minute Regex Tutorial。
由于评论里有过长的URL,所以本页排版比较混乱,推荐你到原处...
Handling click events on a drawable within an EditText
...e size of the image being displayed.
activity_my.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<TextView
andr...
Switch statement fallthrough in C#?
... Damn - I've been programming with C# since the early days of 1.0, and I've never seen this until now. Just goes to show, you learn new things every day.
– Erik Forbes
Feb 5 '09 at 3:30
...
What is the difference between application server and web server?
...content and images over HTTP. Most of the content was static, and the HTTP 1.0 protocol was just a way to ship files around. Quickly the "web server" category evolved to include CGI capability - effectively launching a process on each web request to generate dynamic content. HTTP also matured and ...
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 ...
