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Metadata file … could not be found error when building projects

...ound that if you right-click on your Solution in the Solution Explorer and select "Build Order" you can see the order that VS is using to rebuild your solution. It's likely out of whack. You can correct the build order by clicking on the Dependencies tab and selecting the projects that depends on o...
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How do I add more members to my ENUM-type column in MySQL?

... do not appear in your ENUM. What is the output of the following command? SELECT DISTINCT country FROM carmake; ANOTHER EDIT: What is the output of the following command? SHOW VARIABLES LIKE 'sql_mode'; Is it STRICT_TRANS_TABLES or STRICT_ALL_TABLES? That could lead to an error, rather than the ...
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Intelligent point label placement in R

...0,0,0, 0.75), col.label="white") It works by automatically selecting an alternative location from a fine grid of points. The closest points on the grid are visited first and selected if they don't overlap with any plotted points or labels. Take a look at the source code, if you're in...
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How do I update the notification text for a foreground service in Android?

...(String text){ // The PendingIntent to launch our activity if the user selects // this notification CharSequence title = getText(R.string.title_activity); PendingIntent contentIntent = PendingIntent.getActivity(this, 0, new Intent(this, MyActivity.class), 0); return ...
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Why Java needs Serializable interface?

... This is clearly the better answer, I am disappointed that the selected answer is not this, it seems the posted chose with a "Im annoyed because I have to declare things serializable" agenda in mind. Its an example of some one wanting to free whell and not heed the security and design le...
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Is there a use-case for singletons with database access in PHP?

...all one needs to maintain multiple database connections, multiple database selections, multiple database queries, multiple result sets in a given singleton is just keeping them in variables/arrays in the singleton as long as they are needed. This can be as simple as keeping them in arrays, though yo...
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Focusable EditText inside ListView

... . All I want to do is be able to use the jogball/arrows, to navigate the selector to individual items like normal, but when I get to a particular row -- even if I have to explicitly identify the row -- that has a focusable child, I want that child to take focus instead of indicating the position w...
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400 BAD request HTTP error code meaning?

... Selecting a HTTP response code is quite an easy task and can be described by simple rules. The only tricky part which is often forgotten is paragraph 6.5 from RFC 7231: Except when responding to a HEAD request, the server...
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What is HEAD in Git?

...sitory can contain any number of heads. At any given time, one head is selected as the “current head.” This head is aliased to HEAD, always in capitals". Note this difference: a “head” (lowercase) refers to any one of the named heads in the repository; “HEAD” (uppercas...
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Merge branch with trunk

...der to merge branch into trunk. 1) Right click on trunk working copy and select the below option. 2) In case of Branch Merging into trunk select option second as shown below and click next 3) In the From: field enter the full folder URL of the trunk. This may sound wrong, but remember that...