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UITableView with fixed section headers
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Now your tableview look like plain table style but don't float buz
setting table style set to group.
[_tableView setBackgroundView:nil];
_tableView.backgroundColor = [UIColor whiteColor];
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How to normalize a path in PowerShell?
...ath 'fred\frog' Also note that, at least as of PowerShell v3, Resolve-Path now supports the -Relative switch for resolving to a path relative to the current folder. As mentioned, Resolve-Path only works with existing paths, unlike [IO.Path]::GetFullPath().
– mklement0
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Friend declaration in C++ - difference between public and private
...re's no difference - you just tell that class B is a friend of class A and now can access its private and protected members, that's all.
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Why are there no ++ and -- operators in Python?
...++" as "x += 1, evaluating to the previous binding of x".
If you want to know the original reason, you'll have to either wade through old Python mailing lists or ask somebody who was there (eg. Guido), but it's easy enough to justify after the fact:
Simple increment and decrement aren't needed as ...
Why do you create a View in a database?
...pected cost of fixing it later is more than the definite cost of fixing it now.
– Mr. Boy
Feb 8 '10 at 9:19
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git command to show all (lightweight) tags creation dates
...tty="format:%ai %d"
I've put that command in an alias in my ~/.alias, so now everytime I run gitshowtagbydate I get what I needed.
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How to find the Windows version from the PowerShell command line
...oft's side which there is no guarantee they will continue to do. It works now but you should avoid relying on this if you want your script to work in the long run.
– Nick
Nov 30 '16 at 14:43
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Delete multiple objects in django
... with a future publication date
Post.objects.filter(pub_date__gt=datetime.now()).delete()
You do, however, need to come up with a way to narrow down your QuerySet. If you just want a view to delete a particular object, look into the delete generic view.
EDIT:
Sorry for the misunderstanding. I t...
Why is it string.join(list) instead of list.join(string)?
...ace UCS2/4. To calculate total buffer length of UTF-8 strings it needs to know character coding rule.
At that time, Python had already decided on a common sequence interface rule where a user could create a sequence-like (iterable) class. But Python didn't support extending built-in types until 2.2....
Remove directory which is not empty
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you can now use a recursive option: stackoverflow.com/a/57866165/6269864
– user6269864
Sep 10 '19 at 12:30
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