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Android SDK Manager Not Installing Components

Not sure what I'm doing wrong here. I installed the Android SDK Manager, and am now trying to install a platform like the Android Dev website suggests. Once I clicked install I got an error stating that the Manager could not create a temp folder within the Android directory. So I created it. Now I'm...
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Bash command to sum a column of numbers [duplicate]

...mn of numbers. I just want a quick one liner that will do something essentially like this: 10 Answers ...
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Customizing the template within a Directive

...y sure there's something awfully wrong in generating markup in scripts manually. – BorisOkunskiy Apr 28 '15 at 19:58  |  show 3 more comments ...
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rsync error: failed to set times on “/foo/bar”: Operation not permitted

...rom rsync and the initial things I'm finding from web searches (as well as all the usual chmod'ing) are not solving it: 9 A...
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Is it possible to have different Git configuration for different projects?

.gitconfig is usually stored in the user.home directory. 12 Answers 12 ...
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How to retrieve the current version of a MySQL database management system (DBMS)?

...--------------------+------------------------------------------+ | Variable_name | Value | +-------------------------+------------------------------------------+ | protocol_version | 10 | | version ...
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Not equal != operator on NULL

...dicates for such situations. This behavior is not specific to SQL Server. All standards-compliant SQL dialects work the same way. Note: To compare if your value is not null, you use IS NOT NULL, while to compare with not null value, you use <> 'YOUR_VALUE'. I can't say if my value equals or ...
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Xcode suddenly stopped running project on hardware: “Could not launch xxx.app: .. No such file..” [c

...tarted directly after I deleted it from the device and attempted to re-install by rerunning it in Xcode (something I've done hundreds of times before). ...
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Entity Framework Refresh context?

...in your context is to dispose your context and create a new one. If you really need to refresh some entity and you are using Code First approach with DbContext class, you can use public static void ReloadEntity<TEntity>( this DbContext context, TEntity entity) wh...
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Adding 'serial' to existing column in Postgres

I have a small table (~30 rows) in my Postgres 9.0 database with an integer ID field (the primary key) which currently contains unique sequential integers starting at 1, but which was not created using the 'serial' keyword. ...