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How to overwrite the previous print to stdout in python?
...rint('{}\r'.format(x), end="")
print()
In Python 3.6 and later, f-strings read better:
for x in range(10):
print(f'{x}\r', end="")
print()
Of course, as Tim Seguine points out in the comments, for a case this simple, you don't even need to do formatting:
for x in range(10):
print(x, end='\...
How to create NSIndexPath for TableView
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indexPathForRow is a class method!
The code should read:
NSIndexPath *myIP = [NSIndexPath indexPathForRow:0 inSection:0] ;
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C libcurl get output into a string
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From reading the manual here: http://curl.haxx.se/libcurl/c/curl_easy_setopt.html I think you need several calls to CURL_SETOPT, the first being the URL you want to process, the second being something like:
curl_easy_setopt(curl,...
PHP filesize MB/KB conversion [duplicate]
... @AlixAxel It is nicer, because it is half the size and still easy to read. Also I bet it is faster. But hey, it's not personal. I didn't think of it myself. Your version is cool too! Upvoted it ;)
– PiTheNumber
Nov 19 '12 at 16:16
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Mercurial error: abort no username supplied
... followed by following the instructions will work, and it doesn't, without reading the help text. At this point you are nervous because you already assume something has gone wrong
– Nick Fortescue
Mar 15 '10 at 11:52
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“Auth Failed” error with EGit and GitHub
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yes! Contrary to everything else i've read, but that worked. (Eclipse Indigo)
– Owen B
Aug 22 '12 at 20:36
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How to prevent ENTER keypress to submit a web form?
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@LonnieBest: thanks for noticing. You did read my comment on this answer (see above), did you? Anyway, I revised this rather old answer.
– KooiInc
Dec 26 '12 at 11:40
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Mutex example / tutorial? [closed]
I'm new to multithreading, and was trying to understand how mutexes work. Did a lot of Googling but it still left some doubts of how it works because I created my own program in which locking didn't work.
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Sending and Parsing JSON Objects in Android [closed]
...ng it to a JSONObject, then converting it back to a String for the gson to read. Simply use pst = gson.fromJson(jString, Post.class). I believe this will also get rid of the need for try-catch. And as StaxMan also points out, the setters & getters in the Post.class add no value. It would be ...
How do I create a Bash alias?
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@Mischinab No, the file just needs to be readable in order for Bash to read it as its configuration file. Making it executable is technically harmless but unnecessary. I would discourage it on nontechnical grounds (you might end up confusing yourself and/or others)....