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Selenium wait until document is ready
...tion. You catch the exception and do your needs. I am not sure whether it quits the page loading after the exception thrown. i didn't try this code yet. Want to just try it.
This is an implicit wait. If you set this once it will have the scope until the Web Driver instance destroy.
See the docume...
Is there a python equivalent of Ruby's 'rvm'?
Q: Do we have anything functionally equivalent in Python to the Ruby version manager 'rvm' ?
6 Answers
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Using ECMAScript 6
...Babel, and will have their own Chrome flag.
Using Arrow functions
This question specifically mentioned using arrow functions. Arrow functions are now natively supported in all browsers except IE and Opera Mini. See caniuse.
It used to be a little difficult if you wanted to play with arrow func...
linux 下巧妙使用squid代理服务器 - 更多技术 - 清泛网 - 专注C/C++及内核技术
linux 下巧妙使用squid代理服务器一、代理服务器简介： 代理服务器是目前网络中常见的服务器之一，它可以提供文件缓存、复制和地址过滤等服务，充分利用有限的出口带宽，加 一、代理服务器
简介：
代理服务器是目前网...
What is the shortest way to pretty print a org.w3c.dom.Document to stdout?
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While easier, this approach requires Xerces
– Pace
Nov 1 '12 at 15:32
3
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Should we pass a shared_ptr by reference or by value?
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This question has been discussed and answered by Scott, Andrei and Herb during Ask Us Anything session at C++ and Beyond 2011. Watch from 4:34 on shared_ptr performance and correctness.
Shortly, there is no reason to pass by valu...
Is there a way to get the source code from an APK file?
...hat a Java Environment is installed (for Linux check the notes regarding required libraries as well)
Start: apktool decode [apk file]
Intermediate result: resource files, AndroidManifest.xml
unzip APK file with an unpacker of your choice
Intermediate result: classes.dex
download and extract dex2jar...
multiprocessing: How do I share a dict among multiple processes?
A program that creates several processes that work on a join-able queue, Q , and may eventually manipulate a global dictionary D to store results. (so each child process may use D to store its result and also see what results the other child processes are producing)
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How does TransactionScope roll back transactions?
... enlist with it. Caution if there are more the one connection to the same SQL server this will escalate to a Distribtued Transaction.
What happens since you're using a using block you are ensuring dispose will be called even if an exception occurs. So if dispose is called before txScope.Complete()...
ANTLR: Is there a simple example?
...s answer is for ANTLR3! If you're looking for an ANTLR4 example, then this Q&A demonstrates how to create a simple expression parser, and evaluator using ANTLR4.
You first create a grammar. Below is a small grammar that you can use to evaluate expressions that are built using the 4 basic math...