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Where are my postgres *.conf files?
...based authentication file
# (change requires restart)
#ident_file = 'ConfigDir/pg_ident.conf' # ident configuration file
# (change requires restart)
# If external_pid_file is not explicitly set, no extra PID file is written.
#external_pid_file = '(none)' ...
Using a constant NSString as the key for NSUserDefaults
... I remember reading somewhere that setting the keys as constants is a good idea - and I agree. The following code is what I currently have:
...
What does the function then() mean in JavaScript?
... // Fetch the items for the user
xhrGET('/api/' + user.id + '/items', function(items) {
// Actually display the items here
});
});
});
In this example, we first fetch the server configuration. Then based on that, we fetch
information abou...
Rails: Open link in new tab (with 'link_to')
...open a new tab or a new site. But this depends on the user settings. I considere this question answered.
Except I fell in a trap when it is necessary to seperate the link options from the html options:
link_to(name = nil, options = nil, html_options = nil, &block)
Example:
link_to('Click me'...
How to calculate a time difference in C++
...rono>
class Timer
{
public:
Timer() : beg_(clock_::now()) {}
void reset() { beg_ = clock_::now(); }
double elapsed() const {
return std::chrono::duration_cast<second_>
(clock_::now() - beg_).count(); }
private:
typedef std::chrono::high_resolution_cloc...
jQuery Set Cursor Position in Text Area
...n you can use setCaretToPos like this:
setCaretToPos(document.getElementById("YOURINPUT"), 4);
Live example with both a textarea and an input, showing use from jQuery:
function setSelectionRange(input, selectionStart, selectionEnd) {
if (input.setSelectionRange) {
input.focus();
...
Showing the stack trace from a running Python application
..., signal
def debug(sig, frame):
"""Interrupt running process, and provide a python prompt for
interactive debugging."""
d={'_frame':frame} # Allow access to frame object.
d.update(frame.f_globals) # Unless shadowed by global
d.update(frame.f_locals)
i = code.Intera...
What does the clearfix class do in css? [duplicate]
...e invention of display:inline-block, websites use float to set elements beside each other. float is preferred over display:inline since with the latter, you can't set the element's dimensions (width and height) as well as vertical paddings (top and bottom) - which floated elements can do since they'...
Datatables - Search Box outside datatable
...ing DataTables ( datatables.net ) and I would like my search box to be outside of the table (for example in my header div).
...
Make page to tell browser not to cache/preserve input values
...
All of the answers and suggestions didnt work for me. Using chrome and develeoping .net
– hakan
Jun 8 '14 at 10:45
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