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sh: 0: getcwd() failed: No such file or directory on cited drive
I am trying to compile ARM code in Ubuntu 12.
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What is the function of the push / pop instructions used on registers in x86 assembly?
When reading about assembler I often come across people writing that they push a certain register of the processor and pop it again later to restore it's previous state.
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Exact time measurement for performance testing [duplicate]
What is the most exact way of seeing how long something, for example a method call, took in code?
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EF5: Cannot attach the file ‘{0}' as database '{1}'
I'm encountering the exact issue as described here (read section "Cannot Attach to Deleted MDF File"), but the solution to the problem is not told there...
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How to jump to a particular line in a huge text file?
Are there any alternatives to the code below:
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Windows XP or later Windows: How can I run a batch file in the background with no window displayed?
I know I have already answered a similar question ( Running Batch File in background when windows boots up ), but this time I need to launch a batch:
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How do you create a random string that's suitable for a session ID in PostgreSQL?
I'd like to make a random string for use in session verification using PostgreSQL. I know I can get a random number with SELECT random() , so I tried SELECT md5(random()) , but that doesn't work. How can I do this?
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How to set limits for axes in ggplot2 R plots?
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Converting timestamp to time ago in PHP e.g 1 day ago, 2 days ago…
I am trying to convert a timestamp of the format 2009-09-12 20:57:19 and turn it into something like 3 minutes ago with PHP.
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Is there any advantage of using map over unordered_map in case of trivial keys?
A recent talk about unordered_map in C++ made me realize that I should use unordered_map for most cases where I used map before, because of the efficiency of lookup ( amortized O(1) vs. O(log n) ). Most times I use a map, I use either int or std::string as the key type; hence, I've got...