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Java generics type erasure: when and what happens?
... list = new ArrayList<String>();
list.add("Hi");
String x = list.get(0);
is compiled into
List list = new ArrayList();
list.add("Hi");
String x = (String) list.get(0);
At execution time there's no way of finding out that T=String for the list object - that information is gone.
... but th...
Initializing C# auto-properties [duplicate]
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edited Oct 21 '15 at 12:09
answered Oct 4 '08 at 6:38
Jon...
Html helper for
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208
HTML Upload File ASP MVC 3.
Model: (Note that FileExtensionsAttribute is available in MvcFutur...
Collapse sequences of white space into a single character and trim string
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OS X 10.7+ and iOS 3.2+
Use the native regexp solution provided by hfossli.
Otherwise
Either use your favorite regexp library or use the following Cocoa-native solution:
NSString *theString = @" Hello this is a long ...
How to sort a list of strings?
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skolima
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answered Aug 30 '08 at 17:10
Eli CourtwrightEli Courtwright
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removeEventListener on anonymous functions in JavaScript
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Adam HeathAdam Heath
4,20111 gold badge3232 silver badges4949 bronze badges
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Why is __dirname not defined in node REPL?
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190
__dirname is only defined in scripts. It's not available in REPL.
try make a script a.js
conso...
Downloading MySQL dump from command line
...on, then the following would work (presuming the MySQL server is on port 3306):
$ mysqldump -P 3306 -h [ip_address] -u [uname] -p db_name > db_backup.sql
It should drop the .sql file in the folder you run the command-line from.
EDIT: Updated to avoid inclusion of passwords in CLI commands...
git pull aborted with error filename too long
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201
The msysgit FAQ on Git cannot create a filedirectory with a long path doesn't seem up to date, ...
getting the screen density programmatically in android?
...he metrics.densityDpi property will be one of the DENSITY_xxx constants (120, 160, 213, 240, 320, 480 or 640 dpi).
If you need the actual lcd pixel density (perhaps for an OpenGL app) you can get it from the metrics.xdpi and metrics.ydpi properties for horizontal and vertical density respectively.
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