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How can I get a precise time, for example in milliseconds in Objective-C?

... Actually this is precise enough for the general use case. – logancautrell Jul 2 '12 at 12:30 4 ...
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Pointers vs. values in parameters and return values

...mb for receivers is, "If in doubt, use a pointer." Slices, maps, channels, strings, function values, and interface values are implemented with pointers internally, and a pointer to them is often redundant. Elsewhere, use pointers for big structs or structs you'll have to change, and otherwise pass v...
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How can I debug git/git-shell related problems?

...SS=2 GIT_TRACE_PACKET=2 GIT_TRACE_PACKFILE=2 GIT_TRACE_SETUP=2 GIT_TRACE_SHALLOW=2 git pull origin master -v -v; set +x – Paul Irish Jan 9 '16 at 21:22 2 ...
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What is an MvcHtmlString and when should I use it?

The documentation for MvcHtmlString is not terribly enlightening: 4 Answers 4 ...
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Convert DataFrame column type from string to datetime, dd/mm/yyyy format

How can I convert a DataFrame column of strings (in dd/mm/yyyy format) to datetimes? 4 Answers ...
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Change the name of the :id parameter in Routing resources for Rails

...asily change the name for routes created in this way by just passing in an extra option. Details I assume you've already somehow gotten the application working the way you want in the past year, but I will go into a way to get the effect you describe in Rails 3 in routes.rb. It will just involve a...
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How to set Java environment path in Ubuntu

I just installed JDK in Ubuntu with sudo apt-get install openjdk-6-jdk command, after the installation where's the Java bin directory located? And how can I set the environment path for that directory? I have little experience with Ubuntu, can anyone give some advice or suggest any good website ...
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Mongoose: Get full list of users

I have tried to use Mongoose to send the list of all users as follows: 8 Answers 8 ...
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printf format specifiers for uint32_t and size_t

...ng size_t to be the same as unsigned long (possibly 64 bits) when it's actually an unsigned int (32 bits). Try using %zu in both cases. I'm not entirely certain though. share | improve this answer ...
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What is your preferred style for naming variables in R? [closed]

... Good previous answers so just a little to add here: underscores are really annoying for ESS users; given that ESS is pretty widely used you won't see many underscores in code authored by ESS users (and that set includes a bunch of R Core as well as CRAN authors, excptions like Hadley notwithsta...