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MySQL ON DUPLICATE KEY - last insert id?
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Check this page out: https://web.archive.org/web/20150329004325/https://dev.mysql.com/doc/refman/5.0/en/insert-on-duplicate.html
At the bottom of the page they explain how you can make LAST_INSERT_ID meaningful for updates by passing an expression to that MySQL function.
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UICollectionView auto scroll to cell at IndexPath
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edited Feb 5 at 8:01
amp.dev
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answered Oct 8 '14 at 0...
How does Trello access the user's clipboard?
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5 Answers
5
Active
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How can I calculate the difference between two dates?
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edited Oct 29 '14 at 6:58
answered Dec 6 '10 at 23:58
dr...
NSDate beginning of day and end of day
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edited Jan 10 '18 at 22:54
shim
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answered Nov 1...
How to handle back button in activity
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You can handle it like this:
for API level 5 and greater
@Override
public void onBackPressed() {
// your code.
}
older than API 5
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
// your code...
How to compare two colors for similarity/difference
I want to design a program that can help me assess between 5 pre-defined colors which one is more similar to a variable color, and with what percentage. The thing is that I don't know how to do that manually step by step. So it is even more difficult to think of a program.
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How do I check to see if a value is an integer in MySQL?
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JumpyJumpy
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4
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JavaScript Nested function
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zzzzBovzzzzBov
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How to get a microtime in Node.js?
... Dark Absol
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