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How can we prepend strings with StringBuilder?
I know we can append strings using StringBuilder . Is there a way we can prepend strings (i.e. add strings in front of a string) using StringBuilder so we can keep the performance benefits that StringBuilder offers?
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PostgreSQL: Modify OWNER on all tables simultaneously in PostgreSQL
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See REASSIGN OWNED command
Note: As @trygvis mentions in the answer below, the REASSIGN OWNED command is available since at least version 8.2, and is a much easier method.
Since you're changing the ownership for all tables, you likely want views and sequences too....
Get the index of the object inside an array, matching a condition
I have an array like this:
13 Answers
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Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
...0.1" ? I noticed that when you connect to "localhost" the socket connector is used, but when you connect to "127.0.0.1" the TCP/IP connector is used. You could try using "127.0.0.1" if the socket connector is not enabled/working.
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Android: Coloring part of a string using TextView.setText()?
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edited Mar 9 '15 at 23:15
JavierSA
64311 gold badg...
TypeScript with KnockoutJS
Is there any sample of using TypeScript with KnockoutJS? I'm just curious as to how they would work together?
6 Answers
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Get div height with plain JavaScript
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edited May 1 '16 at 16:10
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jQuery .scrollTop(); + animation
I set the page to scroll to top when a button is clicked. But first I used an if statement to see if the top of the page was not set to 0. Then if it's not 0 I animate the page to scroll to the top.
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How to get a time zone from a location using latitude and longitude coordinates?
...questions on StackOverflow about resolving a time zone from a location. This community wiki is an attempt at consolidating all of the valid responses.
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What does iterator->second mean?
In C++, what is the type of a std::map<>::iterator ?
2 Answers
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