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How do I animate constraint changes?
... need to call layoutIfNeeded within the animation block. Apple actually recommends you call it once before the animation block to ensure that all pending layout operations have been completed
You need to call it specifically on the parent view (e.g. self.view), not the child view that has the con...
ALTER TABLE without locking the table?
...the name of the new table. Preferably in a transaction.
Once finished, recompile any stored procedures, etc that use that table. The execution plans will likely no longer be valid.
EDIT:
Some comments have been made about this limitation being a bit poor. So I thought I'd put a new perspective...
Read file line by line using ifstream in C++
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@EdwardKarak: I don't understand what "commas as the token" means. Commas don't represent integers.
– Kerrek SB
Oct 18 '14 at 14:22
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AngularJS : Why ng-bind is better than {{}} in angular?
...ular loads fast enough for it not to be noticeable, but in some cases it becomes a problem. So, ng-cloak was invented to mend this problem.
– holographic-principle
Jan 5 '14 at 10:45
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How do I remove the old history from a git repository?
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Just create a graft of the parent of your new root commit to no parent (or to an empty commit, e.g. the real root commit of your repository). E.g. echo "<NEW-ROOT-SHA1>" > .git/info/grafts
After creating the graft, it takes effect right away; you should be able to l...
Is there an alternative sleep function in C to milliseconds?
I have some source code that was compiled on Windows. I am converting it to run on Red Hat Linux.
6 Answers
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Difference between git stash pop and git stash apply
...pop for quite some time. I recently found out about the git stash apply command. When I tried it out, it seemed to work the same as git stash pop .
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How to select rows from a DataFrame based on column values?
...ble, some_values, use isin:
df.loc[df['column_name'].isin(some_values)]
Combine multiple conditions with &:
df.loc[(df['column_name'] >= A) & (df['column_name'] <= B)]
Note the parentheses. Due to Python's operator precedence rules, & binds more tightly than <= and >=....
Getting a list of all subdirectories in the current directory
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What HTTP status response code should I use if the request is missing a required parameter?
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This is worth a read: bennadel.com/blog/… I would not use 422 for missing param either. I think 400 is more appropriate.
– Zelphir Kaltstahl
Apr 10 '17 at 12:49
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