我目前正在开发一个桌面应用程序,使用C++ REST SDK(代号为Casablanca),Qt5和其他一些库.
对于项目设置,我使用CMake.
如何让CMake安装NuGet包?
我现在必须每次手动安装它,如果我重新运行CMake,这不是一个真正的选择.
为了实现一些漂亮的圆形进度条,我使用了一个带有边框半径和溢出的元素:隐藏。一切看起来都很好,除了一件事:所有浏览器在溢出结束处显示一条细线。
这是一些简单的片段,可以在所有主要浏览器中重现此错误:
function setMarginLeft(value){
var element = document.querySelector(".overflowing");
element.style.marginLeft = value+"px";
}
function setMarginTop(value){
var element = document.querySelector(".overflowing");
element.style.marginTop = value+"px";
}Run Code Online (Sandbox Code Playgroud)
.backdrop {
background-color: white;
padding: 10px;
width:100px;
height:100px;
}
.circle {
background-color: red;
width:100px;
height:100px;
border-radius: 100px;
overflow:hidden;
}
.overflowing {
width:200px;
height:200px;
margin-top: 10px;
margin-left: 10px;
background-color:#fff;
}
input {
margin-top:10px;
}Run Code Online (Sandbox Code Playgroud)
<div class="backdrop">
<div class="circle">
<div class="overflowing"></div>
</div>
</div>
<span>top and right of the circle you should see some red, bottom left not</span><br />
<em>Feel free …Run Code Online (Sandbox Code Playgroud)因此,考虑到一些复杂的设置,它用于生成要半并行运行的查询列表(使用信号量不要同时运行太多查询,以免对服务器进行 DDoS)。
我有一个(本身是异步的)函数,它创建许多查询:
async def run_query(self, url):
async with self.semaphore:
return await some_http_lib(url)
async def create_queries(self, base_url):
# ...gathering logic is ofc a bit more complex in the real setting
urls = await some_http_lib(base_url).json()
coros = [self.run_query(url) for url in urls] # note: not executed just yet
return coros
async def execute_queries(self):
queries = await self.create_queries('/seom/url')
_logger.info(f'prepared {len(queries)} queries')
results = []
done = 0
# note: ofc, in this simple example call these would not actually be asynchronously executed. …Run Code Online (Sandbox Code Playgroud)