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Cleanest way to get last item from Python iterator
What's the best way of getting the last item from an iterator in Python 2.6? For example, say
14 Answers
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Why are iframes considered dangerous and a security risk?
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As soon as you're displaying content from another domain, you're basically trusting that domain not to serve-up malware.
There's nothing wrong with iframes per se. If you control the content of the iframe, they're perfectly safe.
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deny direct access to a folder and file by htaccess
...der, you can put a .htaccess file in that folder that contains just:
deny from all
That way you cannot open any file from that folder, but you can include them in php without any problems.
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How does Java Garbage Collection work with Circular References?
From my understanding, garbage collection in Java cleans up some objects if nothing else is 'pointing' to that object.
8 An...
In PowerShell, how do I define a function in a file and call it from the PowerShell commandline?
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It doesn't seem to work very well though (at least from ISE) unless you run .\MyFunctions.ps1 first to make it available. I'm not sure about running strictly from powershell.exe.
– Mike Cheel
Jul 11 '13 at 15:28
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What is an OS kernel ? How does it differ from an operating system? [closed]
...ams, which is surrounded by the "shell" of the seed that is what users see from the outside.
Some people want to tie "kernel" (and, indeed, "shell") down to be more specific than that. But in truth there's a lot of variation across operating systems. Not the least these variations is what constit...
Python 3.x rounding behavior
...re that) a "round()" function has been available that uses ties round away from zero instead. Internal floating point rounding and the rint() family of functions still obey the rounding mode setting, which defaults to round ties to even.
– Wlerin
Nov 22 '15 at ...
Among $_REQUEST, $_GET and $_POST which one is the fastest?
...enerally speaking :
You should use $_GET when someone is requesting data from your application.
And you should use $_POST when someone is pushing (inserting or updating ; or deleting) data to your application.
Either way, there will not be much of a difference about performances : the difference...
How to initialize std::vector from C-style array?
What is the cheapest way to initialize a std::vector from a C-style array?
6 Answers
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How to fix: “UnicodeDecodeError: 'ascii' codec can't decode byte”
...hey only hold Unicode point codes and therefore can hold any Unicode point from across the entire spectrum. Strings contain encoded text, beit UTF-8, UTF-16, ISO-8895-1, GBK, Big5 etc. Strings are decoded to Unicode and Unicodes are encoded to strings. Files and text data are always transferred in e...