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How to get a list of installed android applications and pick one to run

...his earlier this week but I'm still not understanding how to get a list of all installed applications and then pick one to run. ...
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SET versus SELECT when assigning variables?

...ed then SET will assign NULL, where SELECT will not make the assignment at all (so the variable will not be changed from its previous value) As far as speed differences - there are no direct differences between SET and SELECT. However SELECT's ability to make multiple assignments in one shot does ...
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git -> show list of files changed in recent commits in a specific directory

...n. If you need a comprehensive list of commits, try making the number unusually large, like -1000 or more as needed. – Julian Soro Jan 8 '15 at 20:07 ...
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What is the difference between & and && in Java?

... @Michu93: One example would be if the second condition is a function call which has a side effect that you always need. Since side effects should usually be avoided, there will be only rare cases where you need that, and I can't think of a realistic example at the moment. –...
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Big O, how do you calculate/approximate it?

..., but be warned that this topic takes my students a couple of months to finally grasp. You can find more information on the Chapter 2 of the Data Structures and Algorithms in Java book. There is no mechanical procedure that can be used to get the BigOh. As a "cookbook", to obtain the BigOh from ...
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compareTo() vs. equals()

...ls() because to me this seems to be the most natural method for it. After all, its name already says what it is intended to do. However, a colleague of mine recently told me had been taught to use compareTo() == 0 instead of equals() . This feels unnatural (as compareTo() is meant to provide a...
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How to nicely format floating numbers to String without unnecessary decimal 0?

...signed int, which I took to mean that int was acceptable (unsigned not actually existing in Java, and no exemplar was problematic), but changing int to long is a trivial fix if the situation is different. – JasonD Feb 3 '14 at 14:26 ...
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Configure IIS Express for external access to VS2010 project

I am developing a project in VS2010 and am able to view my site locally via IIS Express. I would like to enable external access over the network. ...
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How to do a simple file search in cmd

...y occurrence of the specified file name within the specified directory and all subdirectories. share | improve this answer | follow | ...
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Looping through array and removing items, without breaking for loop

...ction and the for loop both iterate over the array (splice function shifts all elements of array in the worst case). Instead you can just push the required elements to the new array and then just assign that array to the desired variable (which was just iterated upon). var newArray = []; for (var i...