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Getting a File's MD5 Checksum in Java

I am looking to use Java to get the MD5 checksum of a file. I was really surprised but I haven't been able to find anything that shows how to get the MD5 checksum of a file. ...
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How to dynamically change a web page's title?

... 725 Update: as per the comments and reference on SearchEngineLand most web crawlers will index the ...
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What is the difference between an expression and a statement in Python?

...d to some kind of "value", which can be any Python object. Examples: 3 + 5 map(lambda x: x*x, range(10)) [a.x for a in some_iterable] yield 7 Statements (see 1, 2), on the other hand, are everything that can make up a line (or several lines) of Python code. Note that expressions are statements ...
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Apache is downloading php files instead of displaying them

...hp-source .phps Also make sure your php module is loaded LoadModule php5_module modules/mod_php55.so When you're configuring apache then try to view the page from another browser - I've had days when chrome stubbornly caches the result and it keeps downloading the source code while in a...
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How to asynchronously call a method in Java

... 159 I just discovered that there is a cleaner way to do your new Thread(new Runnable() { publi...
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What exactly does += do in python?

... 150 In Python, += is sugar coating for the __iadd__ special method, or __add__ or __radd__ if __iad...
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An efficient way to transpose a file in Bash

... 115 awk ' { for (i=1; i<=NF; i++) { a[NR,i] = $i } } NF>p { p = NF } END { ...
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Can I get CONST's defined on a PHP class?

... answered Jun 5 '09 at 15:15 Tom HaighTom Haigh 53.7k1818 gold badges107107 silver badges137137 bronze badges ...
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How do I change the value of a global variable inside of a function

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sprintf like functionality in Python

... Python has a % operator for this. >>> a = 5 >>> b = "hello" >>> buf = "A = %d\n , B = %s\n" % (a, b) >>> print buf A = 5 , B = hello >>> c = 10 >>> buf = "C = %d\n" % c >>> print buf C = 10 See this reference ...