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BeautifulSoup Grab Visible Webpage Text
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import urllib
from bs4 import BeautifulSoup
url = "https://www.yahoo.com"
html = urllib.urlopen(url).read()
soup = BeautifulSoup(html)
# kill all script and style elements
for script in soup(["script", "style"]):
script.extract() # rip it out
# get text
text = soup.g...
[since C++11] std::array的使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
...d::array
欢迎访问github博客，与本站同步更新
来源：https://elloop.github.io/c++/2015-12-23/learning-using-stl-5-std-array
How to run an EXE file in PowerShell with parameters with spaces and quotes
...her things in one array item each.
There are a lot of other options here: https://social.technet.microsoft.com/wiki/contents/articles/7703.powershell-running-executables.aspx
Microsoft should make this way simpler and compatible with command prompt syntax.
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How to find which rspec test is taking so long
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Undock Chrome Developer Tools
...art typing bottom/left/right/undock.
DevTools documentation on docking: https://developers.google.com/web/tools/chrome-devtools/ui#placement
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C pointers : pointing to an array of fixed size
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What you are saying in your post is absolutely correct. I'd say that every C developer comes to exactly the same discovery and to exactly the same conclusion when (if) they reach certain level of proficiency with C language.
When the specifics of your ...
Entity Framework and Connection Pooling
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Accoriding to EF6 (4,5 also) documentation:
https://msdn.microsoft.com/en-us/data/hh949853#9
9.3 Context per request
Entity Framework’s contexts are meant to be used as short-lived instances in order to provide the most optimal performance experience. Contexts...
How do you do a limit query in JPQL or HQL?
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This was posted on the Hibernate forum a few years back when asked about why this worked in Hibernate 2 but not in Hibernate 3:
Limit was never a supported clause
in HQL. You are meant to use
setMaxResults().
So if it worked...
What does enctype='multipart/form-data' mean?
... I bet), and name / running time of the algorithm that finds it? Asked at: https://cs.stackexchange.com/questions/39687/find-the-shortest-sequence-that-is-not-a-sub-sequence-of-a-set-of-sequences
Content-Type is automatically determined by the browser.
How it is determined exactly was asked at: How...
C++ Lock-free Hazard Pointer（冒险指针） - C/C++ - 清泛网 - 专注C/C++及内核技术
C++ Lock-free Hazard Pointer（冒险指针）hazard_pointer1 Safe Reclamation MethodsFolly 的 Hazard Pointer 实现中有一段注释，详细描述了 C++ 里几种主流的安全内存回收方法，列表如下：优点缺点场景Locking易用读高开销
1. Safe Reclamation Methods
Fo...