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Set database from SINGLE USER mode to MULTI USER

...n when the query window is active. If it keeps giving you headaches, close all other query windows, and select some innocent system database like master or tempdb in the drop-down in the one window you have left. – user Jan 19 '17 at 15:29 ...
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What is the difference between Xamarin.Form's LayoutOptions, especially Fill and Expand?

...lignment the view is moved to the top. For horizontal alignment this is usually the left-hand side. (But note, that on devices with right-to-left language setting this is the other way around, i.e. right aligned.) Center: The view is centered. End: Usually the view is bottom or right aligned. (On ri...
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How do you reindex an array in PHP?

...ollowing array, which I would like to reindex so the keys are reversed (ideally starting at 1): 21 Answers ...
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Difference between JOIN and INNER JOIN

... They are functionally equivalent, but INNER JOIN can be a bit clearer to read, especially if the query has other join types (i.e. LEFT or RIGHT or CROSS) included in it. ...
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What is the difference between memoization and dynamic programming?

...he computations of the subproblems overlap. Dynamic programming is typically implemented using tabulation, but can also be implemented using memoization. So as you can see, neither one is a "subset" of the other. A reasonable follow-up question is: What is the difference between tabulation (th...
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What's the point of const pointers?

... "Help the compiler help you" is the mantra I normally chant for this. – Flexo♦ Oct 11 '11 at 9:44 1 ...
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What is the best JavaScript code to create an img element

...t in the background and doesn't display anything. The image element will call a tracking URL (such as Omniture) and needs to be simple and robust and work in IE 6 =< only. Here is the code I have: ...
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Can Android do peer-to-peer ad-hoc networking?

... For example, I would like to have one phone broadcast a message, and have all peers in the network receive the broadcast, without having a server. I would like to use wifi since bluetooth range is more limited. ...
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How to create EditText with rounded corners? [closed]

... Except that your solution uses the same drawable for all states. A regular EditText has different backgrounds for focused, disabled, pressed, and selected, besides the default. Focused, in particular, may be important going forward if we get some Android devices that lack touch...
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How to complete a git clone for a big project on an unstable connection?

...pted clone. It may take considerable time for a user on the end of a small pipe to download the data, and if the clone is interrupted in the middle the user currently needs to start over from the beginning and try again. For some users this may make it impossible to clone a large rep...