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What is the difference between GitHub and gist?
...h pad that can be shared.
Similar to this comment scratch pad that I am typing on now, but a bit more elaborate.
Whereas, an official, full GitHub repo is a full blown repository of source code src, supporting documents ( markdown or html, or both ) docs or root, images png, ico, svg, and a config...
那些微信公众大号是如何赚钱的？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...获得流量，公众号就可以获得相应的报酬。据了解，根据测试，公众号每获得一次点击可得0.5-1元，某公众号在测试的10天内获得的广告收入过万。另据新媒体排行榜CEO徐达内透露，拥有百万级粉丝的公众号1个月可通过“广点通...
Do c++11 lambdas capture variables they don't use?
...
Pinging for your attention here, which says such optimization is not allowed, at least for explicitly named variables. I'm not sure where to draw the line.
– GManNickG
Oct 3 '12 at 23:54...
Checking network connection
...le.")
return False
Bonus: this can be extended to this function that pings a website.
def web_site_online(url='http://www.google.com/', timeout=5):
try:
req = requests.get(url, timeout=timeout)
# HTTP errors are not raised by default, this statement does that
req.r...
迅雷发布无限节点CDN 每GB仅0.1元 - 资讯 - 清泛网 - 专注C/C++及内核技术
...客户都是行业里顶尖、的对CDN要求最挑剔的客户，他们在测试我们CDN的时候提出的技术指标非常的多，而且都是从他的业务角度提出的技术指标，比如说爱奇艺，他会从他的业务角度给我们提很多技术指标，像是用户打开的时候...
Select multiple columns in data.table by their numeric indices
...e up top. (And please -- you or anyone else who reads this -- feel free to ping me with a reminder as soon as that happens.)
– Josh O'Brien
Aug 24 '15 at 23:28
2
...
Android Studio/Intellij Idea: “Table of Contents” for a class
...
I've just got a Tip of the Day popup in Android Studio helping with exactly this problem.
You can quickly navigate in the currently edited file with
Ctrl/⌘+F12 (Navigate | File Structure).
It shows the list of members of the current class. Select an element you want to...
快速理解 高频对冲套利自动交易（程式化交易） - 更多技术 - 清泛网 - 专注...
...预期的更好。
到今天为止，15个交易日的20万实盘账户测试，共成交2768手（每一单都是软件自动按照设定的条件，1手、1手报单的），产生手续费合计6244.6元，平仓净利润6975元，未平仓（持仓的）52手。
这种交易模式，是可...
Alarm 闹钟扩展 · App Inventor 2 中文网
...钟仍在等待触发的方法。您必须自己管理这些。通知闹钟测试示例展示了如何做到这一点。
CreateAlarm 和 CreateAlarmEx 在指定的延迟后生成闹钟。Android AlarmManager 即使应用程序关闭也会执行存储的操作。CreateAlarmAt 在特定时间生成...
__attribute__ - C/C++ - 清泛网 - 专注C/C++及内核技术
...知道点this指针，不知道你在这里还知道吗？）
这里给出测试用例：attribute.c，代码如下：
extern void myprint(const char *format,...)
__attribute__((format(printf,1,2)));
void test()
{
myprint("i=%d/n",6);
myprint("i=%s/n",6);
myprint("i=%s/n"...