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Expand/collapse section in UITableView in iOS
... indexPathToInsert: NSMutableArray = NSMutableArray()
for i in 0..<countOfRowsToInsert {
indexPathToInsert.addObject(NSIndexPath(forRow: i, inSection: sectionOpened))
}
self.tableView.insertRowsAtIndexPaths(indexPathToInsert as [AnyObject], withRowAnimation: .T...
method of iterating over sqlalchemy model's defined columns?
...but I've just come across the same requirement and would like to offer an alternative solution to future readers.
As Josh notes, full SQL field names will be returned by JobStatus.__table__.columns, so rather than the original field name id, you will get jobstatus.id. Not as useful as it could be....
ORDER BY the IN value list
...
Just because it is so difficult to find and it has to be spread: in mySQL this can be done much simpler, but I don't know if it works in other SQL.
SELECT * FROM `comments`
WHERE `comments`.`id` IN ('12','5','3','17')
ORDER BY FIELD(`comments`.`id`,'12'...
What is memoization and how can I use it in Python?
...s to remembering ("memoization" → "memorandum" → to be remembered) results of method calls based on the method inputs and then returning the remembered result rather than computing the result again. You can think of it as a cache for method results. For further details, see page 387 for the defi...
How do I remove a project configuration in Visual Studio 2008?
...s are mixed-language sample code (C#, VB, C++/CLI). They currently have multiple configurations, but I want each project only to have only a single "Debug" configuration.
...
How do I programmatically force an onchange event on an input?
...led trigger and i added a click event to call trigger as well. It causes multiple fires but it doesnt matter to me. In IE I add checkboxes through code and you have to click on them twice before the change event fires. Thanks for this tip.
– Dustin Davis
Jul ...
Why is the order in dictionaries and sets arbitrary?
...of the story, as hash(n) % len(storage) and hash(m) % len(storage) can result in the same number. In that case, several different strategies can try and resolve the conflict. CPython uses "linear probing" 9 times before doing complicated things, so it will look to the left of the slot for up to 9 pl...
Android: How to enable/disable option menu item on button click?
..._pictos, menu);
if(mMenuState==1){
for (int i = 0; i < menu.size(); i++) {
menu.getItem(i).setVisible(false);
}
}else{
for (int i = 0; i < menu.size(); i++) {
menu.getItem(i).setVisible(true);
}
...
Are there any downsides to enabling git rerere?
...ave to assume there is a downside, or it would probably be enabled by default. So is there any downside to enabling rerere? What potential problems can it cause that would not otherwise occur?
...
What's the simplest way to print a Java array?
...o it won't work on a primitive array of type int []. But Arrays.toString(<int array>) works fine for primitive arrays.
– Marcus
Dec 11 '15 at 23:25
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