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Best practice for nested fragments in Android 4.0, 4.1 (
I'm writing an app for 4.0 and 4.1 tablets, for which I do not want to use the support libraries (if not needed) but the 4.x api only therefore.
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What is q=0.5 in Accept* HTTP headers?
What do these 'q=%f' mean?
3 Answers
3
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sudo echo “something” >> /etc/privilegedFile doesn't work
... is a pretty simple question, at least it seems like it should be, about sudo permissions in Linux.
15 Answers
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MySQL Error 1093 - Can't specify target table for update in FROM clause
... modify the same table which you use in the SELECT part.
This behaviour is documented at:
http://dev.mysql.com/doc/refman/5.6/en/update.html
Maybe you can just join the table to itself
If the logic is simple enough to re-shape the query, lose the subquery and join the table to itself, employing ap...
GOTO still considered harmful? [closed]
... the above:
Regarding point 2, consider the following code:
a = b + 1
/* do something with a */
At the "do something" point in the code, we can state with high confidence that a is greater than b. (Yes, I'm ignoring the possibility of untrapped integer overflow. Let's not bog down a simple examp...
What is the best practice for “Copy Local” and with project references?
...be created by copying the lines 2,438–2,450 and 2,474–2,524 from C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Microsoft.Common.targets into Common.targets.
For completeness the resulting target definition then becomes:
<!-- This is a modified version of the Microsoft.Common.targets
ve...
doGet and doPost in Servlets
...at sends information to a Servlet. In the Servlet, I am using the methods doGet() and doPost() :
5 Answers
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Should I use SVN or Git? [closed]
...our "central" git-repository on github, their own client – GitHub for Windows).
If you're looking on getting out of SVN, you might want to evaluate Bazaar for a bit. It's one of the next generation of version control systems that have this distributed element. It isn't POSIX dependant like git so...
How do I use ROW_NUMBER()?
...imary key of the row is what should be used to identify a particular row. Don't try and use the row number for that.
If you returned Row_Number() in your main query,
SELECT ROW_NUMBER() OVER (Order by Id) AS RowNumber, Field1, Field2, Field3
FROM User
Then when you want to go 5 rows back then...
How to get hex color value rather than RGB value?
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-1. As mentioned by orip, you could use toString(16). Downvoted for other inefficiencies. If you're going to declare hexDigits on every function call, at least do it in rgb2hex's function body (not hex's body), so the array is not redefined 3 times per 1 call to rgb2hex. Also le...