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Convert SQLITE SQL dump file to POSTGRESQL
I've been doing development using SQLITE database with production in POSTGRESQL. I just updated my local database with a huge amount of data and need to transfer a specific table to the production database.
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What's the difference between `on` and `live` or `bind`?
In jQuery v1.7 a new method, on was added. From the documentation:
7 Answers
7
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How many characters can UTF-8 encode?
If UTF-8 is 8 bits, does it not mean that there can be only maximum of 256 different characters?
10 Answers
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getting date format m-d-Y H:i:s.u from milliseconds
...Note that date() will always generate 000000 since it takes an integer parameter, whereas DateTime::format() does support microseconds if DateTime was created with microseconds.
So use as simple:
$micro_date = microtime();
$date_array = explode(" ",$micro_date);
$date = date("Y-m-d H:i:s",$date_a...
Remove blank attributes from an Object in Javascript
...an loop through the object:
var test = {
test1 : null,
test2 : 'somestring',
test3 : 3,
}
function clean(obj) {
for (var propName in obj) {
if (obj[propName] === null || obj[propName] === undefined) {
delete obj[propName];
}
}
}
clean(test);
If you're concerned ab...
Do AJAX requests retain PHP Session info?
... requests, and they both contain cookie information in the header in the same way.
From the client side, the same cookies will always be sent to the server whether it's a regular request or an AJAX request. The Javascript code does not need to do anything special or even to be aware of this happen...
How do I delete unpushed git commits?
... edited Oct 3 '16 at 11:44
Armen
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answered Jul 7 '10 at 17:50
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How to sort the result from string_agg()
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Thanks for the link. Searching string_agg in the documentation doesn’t take you there.
– Manngo
Aug 18 '19 at 5:53
add a comment
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Getting the first character of a string with $str[0]
... generally used with arrays. This feature doesn't seem to be very well documented so I'm turning to you guys to tell me if it's all right – in all respects – to use this notation?
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install / uninstall APKs programmatically (PackageManager vs Intents)
...tem applications can use it. (This is because it is the low-level install mechanism, after the permissions have been approved by the user, so it is not safe for regular applications to have access to.)
Also the installPackage() function arguments have often changed between platform releases, so an...