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Web-scraping JavaScript page with Python

...a web driver fast enough and easy to get the work done. Once you have installed Phantom JS, make sure the phantomjs binary is available in the current path: phantomjs --version # result: 2.1.1 Example To give an example, I created a sample page with following HTML code. (link): <!DOCTYPE ht...
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How to move a file?

... os.rename(), shutil.move(), or os.replace() All employ the same syntax: import os import shutil os.rename("path/to/current/file.foo", "path/to/new/destination/for/file.foo") shutil.move("path/to/current/file.foo", "path/to/new/destination/for/file.foo") os.replace("p...
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Using the rJava package on Win7 64 bit with R

I'm trying to install rJava on a computer with Win 7 64 bit. When I run 12 Answers 1...
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How do you get a directory listing sorted by creation date in python?

What is the best way to get a list of all files in a directory, sorted by date [created | modified], using python, on a windows machine? ...
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How do I get the parent directory in Python?

...that does nothing but string manipulation. To verify if the pathname actually exist requires a disk access. Depends on the application this may or may not be desirable. – Wai Yip Tung May 18 '10 at 19:45 ...
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How do I prevent the iPhone screen from dimming or turning off while my application is running?

...or reset the flag? – Yariv Adam May 11 '18 at 5:32 Yes you could reset the flag and I was doing that as well. I had th...
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将Linux代码移植到Windows的简单方法 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...要一个Windows开发环境。可以使用最新版本Visual Studio, Microsoft Visual Studio .NET 2003。从www.gnu.org上取得Tar的最新源代码,版本是1.13。在Cygwin下面解开tar-1.13.tar.gz.源代码包。注意请不要在Windows下面使用WINRAR或者WINZIP来解压缩。 WINRAR...
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install / uninstall APKs programmatically (PackageManager vs Intents)

My application installs other applications, and it needs to keep track of what applications it has installed. Of course, this could be achieved by simply keeping a list of installed applications. But this should not be necessary! It should be the responsibility of the PackageManager to maintain the ...
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How do I find where an exception was thrown in C++?

I have a program that throws an uncaught exception somewhere. All I get is a report of an exception being thrown, and no information as to where it was thrown. It seems illogical for a program compiled to contain debug symbols not to notify me of where in my code an exception was generated. ...
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Java 8 Streams: multiple filters vs. complex condition

...t reliably. The underlying object structure might differ but that’s no challenge to the hotspot optimizer. So it depends on other surrounding conditions which will yield to a faster execution, if there is any difference. Combining two filter instances creates more objects and hence more delegatin...