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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...
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 do I change bash history completion to complete what's already on the line?
...nswered Jan 21 '14 at 23:44
nate_weldonnate_weldon
2,1992323 silver badges3232 bronze badges
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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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Converting JSON String to Dictionary Not List
...ess your dictionary by accessing item 0 in the list, as shown below:
json1_data = json.loads(json1_str)[0]
Now you can access the data stored in datapoints just as you were expecting:
datapoints = json1_data['datapoints']
I have one more question if anyone can bite: I am trying to take th...
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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How to cherry pick a range of commits and merge into another branch?
...ation branch to the head of the new patchset
git branch -f integration last_SHA-1_of_working_branch_range
# Rebase the patchset onto tmp, the old location of integration
git rebase --onto tmp first_SHA-1_of_working_branch_range~1 integration
That will replay everything between:
after the parent o...
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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