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Is it better practice to use String.format over string Concatenation in Java?
...new executable with different code for each language.
If you plan on your app being localisable you should also get into the habit of specifying argument positions for your format tokens as well:
"Hello %1$s the time is %2$t"
This can then be localised and have the name and time tokens swapped w...
Why is Everyone Choosing JSON Over XML for jQuery? [closed]
...SON parser, whether it's for Javascript or Objective-C for a native iPhone app or C# or a Python client. The floats would get interpreted as floats, the strings as strings, and booleans as booleans. Using the 'simplejson' library in Python, a simplejson.loads(some_json_string) statement would give m...
Fast way to discover the row count of a table in PostgreSQL
...acy depends on more factors:
Distribution of row size. If a given block happens to hold wider than usual rows, the count is lower than usual etc.
Dead tuples or a FILLFACTOR occupy space per block. If unevenly distributed across the table, the estimate may be off.
General rounding errors.
In mos...
File being used by another process after using File.Create()
...
The boolean in the StreamWriter constructor will cause the contents to be appended if the file exists.
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Using forked package import in Go
...thub.com/awesome-you/tool.git
cd tool/
go get ./...
golang is perfectly happy to continue with this repository and doesn't actually care some upper directory has the name awesome-org while the git remote is awesome-you. All import for awesome-org are resovled via the directory you have just create...
Decode HTML entities in Python string?
...this method doesn't seem to escape characters like "’" on google app engine, though it works locally on python2.6. It does still decode entities (like ") at least
– gfxmonk
Jul 10 '10 at 14:40
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Where is SQL Server Management Studio 2012?
...by default. If you press the 'down' arrow on the start menu to view all 'Apps' you can then see the SQL Server 2012 folder that would usually be in the Start>Programs menu pre-Server 2012. Alternatively type ssms into the search.
– Alex Marshall
Oct 19 '1...
How do I make JavaScript beep?
... This no longer works in Chrome. It used to, and now my beeping app no longer works. Any idea how to fix/replace it?
– Houshalter
Apr 10 '15 at 4:29
1
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Given a view, how do I get its viewController?
...ments the method by returning its view’s superview; UIWindow returns the application object, and UIApplication returns nil.
So, if you recurse a view’s nextResponder until it is of type UIViewController, then you have any view’s parent viewController.
Note that it still may not have a paren...
Removing projects in Sublime Text 2 and 3
...d by OS and ST version:
Windows x64:
Sublime Text 2
C:\Users\[Username]\AppData\Roaming\Sublime Text 2\Settings\Session.sublime_session
Sublime Text 3
C:\Program Files\Sublime Text 3\Data\Local\Session.sublime_session
Mac OSX:
Sublime Text 2
~/Library/Application Support/Sublime Text 2/Setti...