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MySQL, Check if a column exists in a table with SQL
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Share cookie between subdomain and domain
...low sub1.mydomain.com and sub2.mydomain.com to share cookies.
See also:
www vs no-www and cookies
cookies test script to try it out
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How to overload functions in javascript?
... only one (the url) is required.
Here's an example:
$.ajax({url: "http://www.example.com/somepath", data: myArgs, dataType: "json"}).then(function(result) {
// process result here
});
Inside of the $.ajax() implementation, it can then just interrogate which properties were passed on the inco...
Having a UITextField in a UITableViewCell
...ath row] == 0) {
playerTextField.placeholder = @"example@gmail.com";
playerTextField.keyboardType = UIKeyboardTypeEmailAddress;
playerTextField.returnKeyType = UIReturnKeyNext;
}
else {
playerTextField.placeholder = @"Required";
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How to overcome “datetime.datetime not JSON serializable”?
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Updated for 2018
The original answer accommodated the way MongoDB "date" fields were represented as:
{"$date": 1506816000000}
If you want a generic Python solution for serializing datetime to json, check out @jjmontes' answer for a quick solution which requires ...
vim deleting backward tricks
...t to beginning of current word
Read this to learn all the things you can combine with the 'd' command.
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Is the Javascript date object always one day off?
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101
Notice that Eastern Daylight Time is -4 hours and that the hours on the date you're getting bac...
MySQL Query GROUP BY day / month / year
...n one line.
– nights
Nov 1 '18 at 3:01
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memory_get_peak_usage() with “real usage”
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...