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Where does PostgreSQL store the database?
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To see where the data directory is, use this query.
show data_directory;
To see all the run-time parameters, use
show all;
You can create tablespaces to store database objects in other parts of the filesystem. To see tablespaces, which might not be in that data directory, use this...
Servlet for serving static content
...tiple url-pattern tags inside servlet-mapping
– vivid_voidgroup
May 22 '12 at 12:59
Just be careful with index files (...
Trim spaces from end of a NSString
...opy];
//pass it by reference to CFStringTrimSpace
CFStringTrimWhiteSpace((__bridge CFMutableStringRef) stringToTrim);
//stringToTrim is now "i needz trim"
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How to set focus on input field?
...on($timeout) {
return {
restrict: 'AC',
link: function(_scope, _element) {
$timeout(function(){
_element[0].focus();
}, 0);
}
};
});
usage is
<input name="theInput" auto-focus>
We use the timeout to let things in the...
How do I get the information from a meta tag with JavaScript?
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To get it working with OG tags add quotes to it like this_: var title = document.head.querySelector('[property="og:title"]');
– arpo
May 8 '17 at 8:21
1
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What is the equivalent of 'describe table' in SQL Server?
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You can use the sp_columns stored procedure:
exec sp_columns MyTable
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Split string on the first white space occurrence
...:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/split#Capturing_parentheses
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Switching to landscape mode in Android Emulator
...h to previous layout orientation (for example, portrait, landscape):
KEYPAD_7, Ctrl + F11
Switch to next layout orientation (for example, portrait, landscape):
KEYPAD_9, Ctrl + F12
From docs.
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Regex, every non-alphanumeric character except white space or colon
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No alphanumeric, white space or '_'.
var reg = /[^\w\s)]|[_]/g;
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How do I change bash history completion to complete what's already on the line?
...nswered Jan 21 '14 at 23:44
nate_weldonnate_weldon
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