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Updating MySQL primary key

I have a table user_interactions with 4 columns: 3 Answers 3 ...
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How to pass a variable from Activity to Fragment, and pass it back?

... data), you need to use interfaces. The way you can do this is explained really good in the documentation tutorial of communication between fragments. Because all fragments communicate between each other through the activity, in this tutorial you can see how you can send data from the actual fragmen...
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Can I target all tags with a single selector?

I'd like to target all h tags on a page. I know you can do it this way... 10 Answers 1...
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Disable ALL CAPS menu items in Visual Studio 2013

...l Studio 2013 (as in VS 2012), MS reinforced their design decision to make ALL CAPS MENU ITEMS the default. The methods for reverting the menu style are almost the same methods used for Visual Studio 2012, which has been discussed before. Update (after Visual Studio 2013 Update 4) As of Visual Stu...
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JavaScript moving element in the DOM

...he fact that getElementsByTagName returns a live NodeList that is automatically updated to reflect the order of the elements in the DOM as they are manipulated. You could also use: var divs = document.getElementsByTagName("div"); // order: first, second, third divs[0].parentNode.appendChild(divs...
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Exactly what is a “third party”? (And who are the first and second party?)

...ixed meaning to which of the two parties is 'first' and which 'second', usually you will think you're the first party, and the client the second, whereas the client will think they are the first party and you the second, in a similar fashion to first, second and third person I/he/they. ...
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mongodb count num of distinct values per field/key

...} }, { $unwind: "$keywords" }, { $group: { _id: {$toLower: '$keywords'}, count: { $sum: 1 } } }, { $match: { count: { $gte: 2 } } }, { $sort : { count : -1} }, { $limit : 100 } ]); that give result ...
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How to display Toast in Android?

... Actually, requiring an Activity context is not correct. HOWEVER, getting toasts to work outside of activities (for example in a system Service) requires access to the main loop. Posting my solution. – Chri...
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Git: Permission denied (publickey) fatal - Could not read from remote repository. while cloning Git

... This is the most appropriate fallback plan if ssh permissions don't get resolved or you want to skip that part. – Wahib Ul Haq Apr 30 '16 at 11:12 ...
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How to detect online/offline event cross-browser?

...nows that such an attempt would fail), and must return true otherwise. Finally, the spec notes: This attribute is inherently unreliable. A computer can be connected to a network without having Internet access. share ...