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Iteration over std::vector: unsigned vs signed index variable

...et away with only a conversion in the forward iterating case, it could actually go wrong all the way in the backward iterating case when using std::size_t, in case std::size_t is wider than what is the typedef of size_type): Using std::vector Using iterators for(std::vector<T>::iterator i...
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Submit jQuery UI dialog on

...ned, which means if the dialog is opened twice, the event handler will be called twice. – Elezar Apr 29 '14 at 23:32  |  show 9 more comments ...
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Add one row to pandas DataFrame

... Consider adding the index to preallocate memory (see my answer) – FooBar Jul 23 '14 at 14:22 34 ...
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What is DOCTYPE?

... Basically, the DOCTYPE describes the HTML that will be used in your page. Browsers also use the DOCTYPE to determine how to render a page. Not including a DOCTYPE or including an incorrect one can trigger quirks mode. The kicker...
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Android, ListView IllegalStateException: “The content of the adapter has changed but ListView did no

...kground thread which calculates ListView contents and update ListView partially, while results are calculated. 25 Answers ...
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What is the difference between null and undefined in JavaScript?

...he typeof operator returns 'object' for a value that is null. This was actually an error in the original JavaScript implementation that was then copied in ECMAScript. Today, it is rationalized that null is considered a placeholder for an object, even though, technically, it is a primitive value." ...
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How to enable C++11/C++0x support in Eclipse CDT?

..., find the Preprocessor Include Path and go to the Providers Tab. Deselect all except CDT GCC Builtin Compiler Settings. Then untag Share settings entries … . Add the option -std=c++11 to the text box called Command to get compiler specs. Go to paths and symbols. Under Symbols, click restore defau...
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How to tell where a header file is included from?

How can I tell where g++ was able to find an include file? Basically if I 4 Answers 4...
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R - Concatenate two dataframes?

...2 data frames, you can use Reduce(rbind, list_of_data_frames) to mash them all together! – Yourpalal Aug 13 '15 at 21:12 1 ...
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What is the best practice for dealing with passwords in git repositories?

...he password info from a configuration file. If your configuration file is called foobar.config, then you would commit a file called foobar.config.example to the repository, containing sample data. To run your program, you would create a local (not tracked) file called foobar.config with your real pa...