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What is the python “with” statement designed for?

... Because I used it to open a py script. with open('myScript.py', 'r') as f: pass. I expected to be able to call the variable f to see the text content of the document, as this is what would appear if the document were assigned to f via a regular open statem...
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What's the complete range for Chinese characters in Unicode?

...h does include "Chinese, Japanese, and Korean" characters) The "East Asian Script" document does mention: Blocks Containing Han Ideographs Han ideographic characters are found in five main blocks of the Unicode Standard, as shown in Table 12-2 Table 12-2. Blocks Containing Han Ideographs Block ...
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Java compile speed vs Scala compile speed

...la seems to consume a lot of time. I hear that with many large projects a scripting language becomes very important because of the time compiling takes, a need that I didn't see arising when I was using Java. ...
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Chrome: Uncaught SyntaxError: Unexpected end of input

...his particular error is one annoying fact about v8. In most cases your JavaScript is broken in some way. For example missing a } or something like that. Example given, this will yield "Unexpected end of input" too: eval('[{"test": 4}') // notice the missing ] But the root cause of the problems...
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What is the quickest way to HTTP GET in Python?

... Here is a wget script in Python: # From python cookbook, 2nd edition, page 487 import sys, urllib def reporthook(a, b, c): print "% 3.1f%% of %d bytes\r" % (min(100, float(a * b) / c * 100), c), for url in sys.argv[1:]: i = url.rf...
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Determine .NET Framework version for dll

...but knowing reflector, it will probably complain, and give it a nice non-descript error icon. – leppie Aug 11 '10 at 17:15 ...
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Why is using “for…in” for array iteration a bad idea?

I've been told not to use for...in with arrays in JavaScript. Why not? 27 Answers 27...
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How does libuv compare to Boost/ASIO?

...lution. Application developers should be aware that the underlying file descriptors are set to non-blocking. Therefore, native synchronous operations should check return values and errno for EAGAIN or EWOULDBLOCK. Boost.Asio is a bit more rich in its networking support. In addition many of the fe...
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What is a magic number, and why is it bad? [closed]

... spec. Now, what you do is you have the 50 in different places - your SQL script (SELECT TOP 50 * FROM orders), your Website (Your Last 50 Orders), your order login (for (i = 0; i < 50; i++)) and possibly many other places. Now, what happens when someone decides to change 50 to 25? or 75? or 15...
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Dynamic type languages versus static type languages

... mobile code, runtime reflection, etc. In the mother of all papers on scripting [16], John Ousterhout argues that statically typed systems programming languages make code less reusable, more verbose, not more safe, and less expressive than dynamically typed scripting languages. This ...