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Python in Xcode 4+?

... I figured it out! The steps make it look like it will take more effort than it actually does. These instructions are for creating a project from scratch. If you have existing Python scripts that you wish to include in this proje...
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Grep for literal strings

I'm after a grep-type tool to search for purely literal strings. I'm looking for the occurrence of a line of a log file, as part of a line in a seperate log file. The search text can contain all sorts of regex special characters, e.g., []().*^$-\ . ...
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What's the difference between deque and list STL containers?

... From the (dated but still very useful) SGI STL summary of deque: A deque is very much like a vector: like vector, it is a sequence that supports random access to elements, constant time insertion and removal of elements at the end of the sequence, and linear time ...
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How to check if there's nothing to be committed in the current branch?

The goal is to get an unambiguous status that can be evaluated in a shell command. 9 Answers ...
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Using Rails serialize to save hash to database

I'm try to save a hash mapping ids to a number of attempts in my rails app. My migration to the database to accommodate this new column: ...
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Using the scrollwheel in GNU screen

How can I setup GNU screen to allow the mouse's scrollwheel to scroll around in the scrollback buffer? I tried to Google about this, but most hits were on how to allow applications inside screen to use the scrollwheel. ...
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What's the best UI for entering date of birth? [closed]

...ser knows the date format, it is very fast. For a not so advanced user I suggest using a datepicker. Since usually you also have advanced and non-advanced users I suggest a combination of text input and datepicker. share ...
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Print a string as hex bytes?

I have this string: Hello world !! and I want to print it using Python as 48:65:6c:6c:6f:20:77:6f:72:6c:64:20:21:21 . 13...
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C# nullable string error

... System.String is a reference type and already "nullable". Nullable<T> and the ? suffix are for value types such as Int32, Double, DateTime, etc. share ...
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Example of UUID generation using Boost in C++

I want to generate just random UUID's, as it is just important for instances in my program to have unique identifiers. I looked into Boost UUID , but I can't manage to generate the UUID because I don't understand which class and method to use. ...