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How to get current timestamp in milliseconds since 1970 just the way Java gets
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If you have access to the C++ 11 libraries, check out the std::chrono library. You can use it to get the milliseconds since the Unix Epoch like this:
#include <chrono>
// ...
using namespace std::chrono;
milliseconds ms = duration_cast< millis...
Padding between ActionBar's home icon and title
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21 Answers
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How can I check in a Bash script if my local Git repository has changes?
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13 Answers
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Effect of NOLOCK hint in SELECT statements
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1) Yes, a select with NOLOCK will complete faster than a normal select.
2) Yes, a select with NOLOCK will allow other queries against the effected table to complete faster than a normal select.
Why would this be?
NOLOCK t...
Update just one gem with bundler
...es of possible side-effects.
Update
As @Tim's answer says, as of Bundler 1.14 the officially-supported way to this is with bundle update --conservative gem-name.
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Where do gems install?
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216
Look at your gem environment.
In a terminal run gem env
You should see an entry INSTALLATION ...
In JavaScript, is returning out of a switch statement considered a better practice than using break?
Option 1 - switch using return:
2 Answers
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Create whole path automatically when writing to a new file
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Something like:
File file = new File("C:\\user\\Desktop\\dir1\\dir2\\filename.txt");
file.getParentFile().mkdirs();
FileWriter writer = new FileWriter(file);
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Difference between @OneToMany and @ElementCollection?
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I believe @ElementCollection is mainly for mapping non-entities (embeddable or basic) while @O...
Unable to modify ArrayAdapter in ListView: UnsupportedOperationException
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1 Answer
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