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Amazon SimpleDB vs Amazon DynamoDB
...This is addressed by the respective FAQ Q: How does Amazon DynamoDB differ from Amazon SimpleDB? Which should I use? (hash link no longer works, but use in-page Find to locate question within page) to some extent already, with the most compact summary at the end of the paragraph:
While SimpleDB ...
Programmatically Determine a Duration of a Locked Workstation?
...
I hadn't found this before, but from any application you can hookup a SessionSwitchEventHandler. Obviously your application will need to be running, but so long as it is:
Microsoft.Win32.SystemEvents.SessionSwitch += new Microsoft.Win32.SessionSwitchEventH...
PHP Fatal error: Using $this when not in object context
...lass member, while $foo is just a variable in the function scope (imported from global scope). Function names with the same name as a member are also not an issue.
– Gordon
Feb 28 '10 at 12:08
...
Copying text to the clipboard using Java
I want to copy text from a JTable 's cell to the clipboard, making it available to be pasted into other programs such as Microsoft Word. I have the text from the JTable , but I am unsure how to copy it to the clipboard.
...
std::enable_if to conditionally compile a member function
...; which contains
class Y<int> {
public:
/* instantiated from
template < typename = typename std::enable_if<
std::is_same< T, int >::value >::type >
T foo() {
return 10;
}
*/
template < typename = ...
Determine command line working directory when running node bin script
...urns absolute path to directory of __filename.
If you need to load files from your module directory you need to use relative paths.
require('../lib/test');
instead of
var lib = path.join(path.dirname(fs.realpathSync(__filename)), '../lib');
require(lib + '/test');
It's always relative to ...
What is difference between XML Schema and DTD?
...
From the Differences Between DTDs and Schema section of the Converting a DTD into a Schema article:
The critical difference between DTDs
and XML Schema is that XML Schema
utilize an XML-based syntax, whereas
DTDs ha...
Difference in System. exit(0) , System.exit(-1), System.exit(1 ) in Java
... if the execution of the program went good or bad. It's a sort of heredity from older programming languages where it's useful to know if something went wrong and what went wrong.
Exit code is
0 when execution went fine;
1, -1, whatever != 0 when some error occurred, you can use different values f...
Rails 3.1 and Image Assets
... stuff that's driving me crazy as a dude trying to learn Rails having come from other web development frameworks.
– jn29098
Aug 4 '12 at 12:36
...
Stashing only un-staged changes in Git
... Note: this still stashes all your changes; the only difference from regular git stash save is that it leaves the already-staged changes in your working copy as well. In the workflow above this would work fine since you're just applying the stash on top of a local copy that already has ha...