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git - diff of current changes before committing
...directory and the index (staging area for the next commit).
If you have already added (staged) the changes to the staging area, git diff --staged does the job. Staging area is the data from which the next commit will be formed by git commit.
P. S. Good reading (IMO) for Git beginners:
https://g...
Having a UITextField in a UITableViewCell
I'm trying to do that for a couple of days now, and after reading tons of messages of people trying to do that too, I'm still unable to have a fully working UITextField in some of my UITableViewCells , just like in this example:
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ISO time (ISO 8601) in Python
...me.datetime.now().strftime("%Y%m%dT%H%M%S")
'20180905T140903'
Edit:
After reading up on this some more, I recommend you leave the punctuation in. RFC 3339 recommends that style because if everyone uses punctuation, there isn't a risk of things like multiple ISO 8601 strings being sorted in groups o...
Can you attach a UIGestureRecognizer to multiple views?
...erty gives it away:
view
The view the gesture recognizer is attached to. (read-only)
@property(nonatomic, readonly) UIView *view
Discussion You attach (or add) a gesture recognizer to a UIView object
using the addGestureRecognizer:
method.
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Unicode character in PHP string
...ly the same way. You can get the codepoint of a character with utf8_ord(). Read more about Portable UTF-8.
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What does the “__block” keyword mean?
...variable with this specifier, its reference will be passed to blocks not a read-only copy for more details see Blocks Programming in iOS
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CSS table-cell equal width
...r maybe just different, very different from other browsers. I didn't proof-read CSS2.1 REC table layout ;) ). Be prepared to different results.
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How to overcome “datetime.datetime not JSON serializable”?
...it Its not so much about memorizing syntax, as it is about getting good at reading documentation and storing enough info in my head to recognise where and when I need to retrieve it again. In this case, one might say "Oh a custom object with json" and then quickly refresh on that usage
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rsync copy over only certain types of files using include option
...t as you did here. Of course this is in the man page somehwere, and if I'd read the whole thing carefully, I'd've seen that. Still, thanks.
– TheDudeAbides
Nov 28 '19 at 1:08
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How do I configure PyCharm to run py.test tests?
...tub, not Pytest. I have looked in all of the locations mentioned in the threads above. What am I missing?
– Tom Baker
Jan 14 '18 at 8:42
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