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Automatic counter in Ruby for each?
... loops, and then each_with_index to get the index.
You probably ought to read a Ruby book because this is fundamental Ruby and if you don't know it, you're going to be in big trouble (try: http://poignantguide.net/ruby/).
Taken from the Ruby source code:
hash = Hash.new
%w(cat dog wombat).each...
8 种提升 ASP.NET Web API 性能的方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... 一测试数据可参见他们的GitHub page Jil serializer.
2)从DataReader中手动串行化JSON
我已经在我的项目中使用过这种方法，并获得了在性能上的福利。
你可以手动地从DataReader创建JSON字符串并避免不必要的对象创建，这样你就不用...
When is TCP option SO_LINGER (0) required?
... local agents in the infrastructure, change the model to push. But if we already have such an application and it grows, then we can make it work by tuning twe linger. You change one param, and you suddenly have working application, without investing a budget to implement new architecture.
...
TypeError: 'str' does not support the buffer interface
...8'))
with gzip.open(filename, 'r') as infile:
outfile_content = infile.read().decode('UTF-8')
print(outfile_content)
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What's the correct way to sort Python `import x` and `from x import y` statements?
...various places beside PEP 8.
Alphabetically sorted modules are quicker to read and searchable. After all python is all about readability.
Also It is easier to verify that something is imported, and avoids duplicated imports
There is nothing available in PEP 8 regarding sorting.So its all about cho...
Detecting programming language from a snippet
...mple usage
c = Classifier.new
# Train from files
c.train(open("code.rb").read, :ruby)
c.train(open("code.py").read, :python)
c.train(open("code.cs").read, :csharp)
# Test it on another file
c.classify(open("code2.py").read) # => :python (hopefully)
...
Format XML string to print friendly XML string
... mStream.Flush();
// Have to rewind the MemoryStream in order to read
// its contents.
mStream.Position = 0;
// Read MemoryStream contents into a StreamReader.
StreamReader sReader = new StreamReader(mStream);
// Extract the text from the StreamRea...
Readonly Properties in Objective-C?
I have declared a readonly property in my interface as such:
7 Answers
7
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What is Unicode, UTF-8, UTF-16?
...he beginning of a data stream which indicates endianness. Thus, if you are reading UTF-16 input, and no endianness is specified, you must check for this.
As can be seen, UTF-8 and UTF-16 are nowhere near compatible with each other. So if you're doing I/O, make sure you know which encoding you are ...
RSpec vs Cucumber (RSpec stories) [closed]
...
If you haven't already, you might want to check out Dan North's excellent article, What's in a Story? as a starting point.
We have two main uses for Cucumber stories. First, because the story form is very specific it helps focus the product ...