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How to serve an image using nodejs
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2016 Update
Examples with Express and without Express that actually work
This question is over 5 years old but every answer has some problems.
TL;DR
Scroll down for examples to serve an image with:
express.static
express
connect
http
net
All of the exa...
How to get the Power of some Integer in Swift language?
...60 (see developer.apple.com/library/ios/documentation/Swift/Conceptual/… and developer.apple.com/library/ios/documentation/Swift/Conceptual/…) like so: infix operator ^^ { precedence 160 } func ^^... and so on
– Tim Arnold
May 26 '15 at 2:34
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Conditional compilation and framework targets
...\$(Configuration)\$(Framework)</OutputPath>
</PropertyGroup>
And in one of your default configurations:
<Framework Condition=" '$(Framework)' == '' ">NET35</Framework>
Which would set the default if it wasn't defined anywhere else. In the above case the OutputPath will ...
What is the easiest way to parse an INI file in Java?
...format of this ini files is the common windows style, with header sections and key=value pairs, using # as the character for commenting.
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How do I list the symbols in a .so file
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The standard tool for listing symbols is nm, you can use it simply like this:
nm -gD yourLib.so
If you want to see symbols of a C++ library, add the "-C" option which demangle the symbols (it's far more readable demangled).
nm ...
Can you grab or delete between parentheses in vi/vim?
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Various Motions: %
The % command jumps to the match of the item under the cursor. Position the cursor on the opening (or closing) paren and use y% for yanking or d% for deleting everything from the cursor to the matching paren.
This works because % is a...
How do you create different variable names while in a loop? [duplicate]
...a, but...
for x in range(0, 9):
globals()['string%s' % x] = 'Hello'
and then for example:
print(string3)
will give you:
Hello
However this is bad practice. You should use dictionaries or lists instead, as others propose. Unless, of course, you really wanted to know how to do it, but d...
Hash function that produces short hashes?
Is there a way of encryption that can take a string of any length and produce a sub-10-character hash? I want to produce reasonably unique ID's but based on message contents, rather than randomly.
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How to write very long string that conforms with PEP8 and prevent E501
...e continuation by escaping the endline, not merely implicit concatenation, and until very recently explicitly forbidden in PEP8, although now there is an allowance, but NOT for long strings. Todd's answer below is correct.
– Aaron Hall♦
Dec 12 '13 at 22:16
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JSON datetime between Python and JavaScript
...end a datetime.datetime object in serialized form from Python using JSON and de-serialize in JavaScript using JSON. What is the best way to do this?
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