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Generating a UUID in Postgres for Insert statement?
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uuid-ossp is a contrib module, so it isn't loaded into the server by default. You must load it into your database to use it.
For modern PostgreSQL versions (9.1 and newer) that's easy:
CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
but for 9.0 and below you must instead run the SQL script...
Switch statement fall-through…should it be allowed? [closed]
...n the switch statement. However, today I ran across some code that uses it by design, which got me immediately wondering what everyone in the community thinks about switch statement fall-through.
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Deserializing JSON data to C# using JSON.NET
...ializer is having problems with your Dictionary-typed accountstatusmodifiedby property.
Try excluding the accountstatusmodifiedby property from the serialization and see if that helps. If it does, you may need to represent that property differently.
Documentation: Serializing and Deserializing J...
How to launch Safari and open URL from iOS app
... if I am opening a website and user is surfing the website now if he stops by a particular page then can I get the current webpage link in my code?
– Varun Jain
Jun 1 '16 at 7:33
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MySQL Server has gone away when importing large sql file
...nd closes the connection. You can increase
the maximal packet size limit by increasing the value of
max_allowed_packet in my.cnf file. On Debian: sudo nano
/etc/mysql/my.cnf, set max_allowed_packet = 64M (you can
tweak/decrease this value when error 2006 is gone), then sudo
/etc/init.d/mys...
'size_t' vs 'container::size_type'
...defined essentially as: std::make_unsigned<X::difference_type>::type by default. Which in practice, will probably be the same or compatible with size_t.
– Evan Teran
Feb 13 '15 at 15:18
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What column type/length should I use for storing a Bcrypt hashed password in a Database?
...gorithm and format
a two digit value denoting the cost parameter, followed by $
a 53 characters long base-64-encoded value (they use the alphabet ., /, 0–9, A–Z, a–z that is different to the standard Base 64 Encoding alphabet) consisting of:
22 characters of salt (effectively only 128 bits of...
jQuery find events handlers registered with an object
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You can do it by crawling the events (as of jQuery 1.8+), like this:
$.each($._data($("#id")[0], "events"), function(i, event) {
// i is the event type, like "click"
$.each(event, function(j, h) {
// h.handler is the function bein...
Android: How do I prevent the soft keyboard from pushing my view up?
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By panning it's meant that view will be scrolled to make visible that view which you're typing to. In other words if just appeared keyboard didn't cover up focused view it will remain static.
– Alexander...
Remove duplicate elements from array in Ruby
I have a Ruby array which contains duplicate elements.
7 Answers
7
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