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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
...这个依性关系后面所定义的命令),于是file.o的文件也是最新的啦,于是file.o的文件修改时间要比edit要新,所以edit也会被重新链接了(详见edit目标文件后定义的命令)。
而如果我们改变了“command.h”,那么,kdb.o、command.o和fi...
Makefile经典教程(入门必备) - C/C++ - 清泛网 - 专注C/C++及内核技术
...这个依性关系后面所定义的命令),于是file.o的文件也是最新的啦,于是file.o的文件修改时间要比edit要新,所以edit也会被重新链接了(详见edit目标文件后定义的命令)。
而如果我们改变了“command.h”,那么,kdb.o、command.o和fi...
How do you underline a text in Android XML?
...</resources>
If you want to underline something from code use:
TextView tv = (TextView) view.findViewById(R.id.tv);
SpannableString content = new SpannableString("Content");
content.setSpan(new UnderlineSpan(), 0, content.length(), 0);
tv.setText(content);
Hope this helps
...
技术和资本玩转创客圈 英特尔在中国的动作才刚刚开始 - 资讯 - 清泛网 - 专...
...硬件资源、全面的教育计划和线上线下支持、大型竞赛和电视节目,积极助力壮大创客生力军,帮助和激励创客、大学生、开发者和初创公司在“智能互联”时代进行创新。
英特尔全球副总裁、中国区总裁杨旭
英特尔对...
Multi-line EditText with Done action button
...these settings in the code instead of the layout file (in onCreate) by
TextView tv = (TextView)findViewById(R.id.editText);
if (tv != null) {
tv.setHorizontallyScrolling(false);
tv.setLines(3);
}
I hope this helps someone, as it took quite a while to figure out. If you find a way to make ...
How to implement a ViewPager with different Fragments / Layouts
...tanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ViewPager pager = (ViewPager) findViewById(R.id.viewPager);
pager.setAdapter(new MyPagerAdapter(getSupportFragmentManager()));
}
private class MyPagerAdapter exten...
C++ Best way to get integer division and remainder
...rem);
}
gettimeofday(&timeval2,NULL);
printf("%d",timeval2.tv_usec - timeval.tv_usec);
}
Outputs: 150
#include <stdio.h>
#include <sys/time.h>
#include <stdlib.h>
extern doNothing(int,int); // Empty function in another compilation unit
int main() {
int i;
...
What is the performance cost of having a virtual method in a C++ class?
...pec to;
clock_gettime(CLOCK_MONOTONIC, &to);
return to.tv_sec - from.tv_sec + 1E-9 * (to.tv_nsec - from.tv_nsec);
}
};
int main(int argc)
{
for (int j = 0; j < 3; ++j)
{
typedef std::vector<Base*> V;
V v;
for (int i = 0; i < 1000; ++i)
v....
OpenSUSE 升级最新系统步骤 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
OpenSUSE 升级最新系统步骤步骤如下: 添加镜像地址,如果需要的话(更快更稳定的更新源,或内网搭建的更新源) URL是源的地址,Alias是自定义的源的别名,-f 开启自动刷新zypper addrepo -f [URL] [Al 步骤如下:
#添加镜像地址,...
最新升级了AI2Starter4.6,使用三星手机样式,提升显示分辨率 - App Invent...
最新版下载点这里:https://www.fun123.cn/reference/creative/ai2_starter.html
之前的样式及分辨率:
最新版样式及分辨率: