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Creating a dictionary from a csv file?

...ary from a csv file. The first column of the csv file contains unique keys and the second column contains values. Each row of the csv file represents a unique key, value pair within the dictionary. I tried to use the csv.DictReader and csv.DictWriter classes, but I could only figure out how to g...
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Check if $_POST exists

I'm trying to check whether a $_POST exists and if it does, print it inside another string, if not, don't print at all. 14 ...
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Measuring execution time of a function in C++

... When I use this function, on first run it gave me 118440535 microseconds and on second run of the same function it gave me 83221031 microseconds. Shouldn't the two time measurements be equal when I am measuring the duration of that function only ? – Xara Mar ...
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How to detect responsive breakpoints of Twitter Bootstrap 3 using JavaScript?

...witter Bootstrap 3 have the following responsive breakpoints: 768px, 992px and 1200px, representing small, medium and large devices respectively. ...
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How to Free Inode Usage?

I have a disk drive where the inode usage is 100% (using df -i command). However after deleting files substantially, the usage remains 100%. ...
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How can I get the font size and font name of a UILabel?

I have a UILabel which I set a font size and a font name with Interface Builder. Now I have to read the values of both in my ViewController. ...
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Read a file line by line assigning the value to a variable

...cho "Text read from file: $line" done < my_filename.txt This is the standard form for reading lines from a file in a loop. Explanation: IFS= (or IFS='') prevents leading/trailing whitespace from being trimmed. -r prevents backslash escapes from being interpreted. Or you can put it in a bash...
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Is .NET Remoting really deprecated?

...at is. I haven't seen any official word that Remoting is being deprecated, and it seems to me there are certainly scenarios where Remoting makes more sense than WCF. None of the Remoting-related objects or methods have been deprecated, even in version 4.0 of the framework. It is also my understandin...
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How to implement the --verbose or -v option into a script?

I know the --verbose or -v from several tools and I'd like to implement this into some of my own scripts and tools. 9 A...
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How best to determine if an argument is not sent to the JavaScript function

...ed' if one is paranoid (see comments). Using the || operator has become standard practice - all the cool kids do it - but be careful: The default value will be triggered if the argument evaluates to false, which means it might actually be undefined, null, false, 0, '' (or anything else for which Bo...