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How can I increment a date by one day in Java?

... SimpleDateFormat("yyyy-MM-dd"); Calendar c = Calendar.getInstance(); c.setTime(sdf.parse(dt)); c.add(Calendar.DATE, 1); // number of days to add dt = sdf.format(c.getTime()); // dt is now the new date share | ...
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How to show current year in view?

... <%= Time.current.year %> http://pleac.sourceforge.net/pleac_ruby/datesandtimes.html share | improve this answer |...
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What is (functional) reactive programming?

...mple description that FRP is about "datatypes that represent a value 'over time' ". Conventional imperative programming captures these dynamic values only indirectly, through state and mutations. The complete history (past, present, future) has no first class representation. Moreover, only discretel...
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Proper way to use **kwargs in Python

What is the proper way to use **kwargs in Python when it comes to default values? 14 Answers ...
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If unit testing is so great, why aren't more companies doing it? [closed]

...he tools are freely available. (There is, of course, the developer ramp up time to consider, but it's not really prohibitive.) Will's answer will round this answer out: It's very hard to determine the value of test code (edit jcollum) Naturally, there are other factors, but those are just what I'v...
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Choosing the default value of an Enum type without having to change values

In C#, is it possible to decorate an Enum type with an attribute or do something else to specify what the default value should be, without having the change the values? The numbers required might be set in stone for whatever reason, and it'd be handy to still have control over the default. ...
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TransactionManagementError “You can't execute queries until the end of the 'atomic' block” while usi

I am getting TransactionManagementError when trying to save a Django User model instance and in its post_save signal, I'm saving some models that have the user as the foreign key. ...
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Best way to compare dates in Android

...at("dd/MM/yyyy"); Date strDate = sdf.parse(valid_until); if (System.currentTimeMillis() > strDate.getTime()) { catalog_outdated = 1; } share | improve this answer | f...
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What's an appropriate HTTP status code to return by a REST API service for a validation failure?

...1 Unauthorized whenever I encounter a validation failure in my Django / Piston based REST API application. Having had a look at the HTTP Status Code Registry I'm not convinced that this is an appropriate code for a validation failure, what do y'all recommend? ...
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How to enable local network users to access my WAMP sites?

...ne of them can match up the scenario and I screwed up the process numerous times. So I turn help by offering my specific scenario if any help will be appreciated. ...