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Printing without newline (print 'a',) prints a space, how to remove?
...s += 'a'
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>>> print s
aaaaaaaaaaaaaaaaaaaa
Or you can do it more directly using sys.stdout.write(), which print is a wrapper around. This will write only the raw string you give it, without any formatting. Note that no newline is printed even at the end of the 20 as.
>>> imp...
How to test an SQL Update statement before running it?
...a then. Assuming he wants to check the result, I conclude his statement is more complex than a 'SET bar = 42', so within his session he will be able to make several queries to test the resulting set of data ...
– Imad Moqaddem
Jun 13 '12 at 9:06
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When to favor ng-if vs. ng-show/ng-hide?
... element will be removed from DOM and your click handler will not work any more, even after ng-if later evaluates to true and displays the element. You will need to reattach the handler.
ng-show/ng-hide does not remove the elements from DOM. It uses CSS styles to hide/show elements (note: you might ...
When do you use map vs flatMap in RxJava?
...map transform one event to another.
flatMap transform one event to zero or more event. (this is taken from IntroToRx)
As you want to transform your json to an object, using map should be enough.
Dealing with the FileNotFoundException is another problem (using map or flatmap wouldn't solve this iss...
Copy tables from one database to another in SQL Server
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Failed to load resource under Chrome
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How to loop through a directory recursively to delete files with certain extensions
...xargs. I often find xargs cumbersome, especially if I need to do something more complicated in each iteration.
for f in $(find /tmp -name '*.pdf' -or -name '*.doc'); do rm $f; done
As a number of people have commented, this will fail if there are spaces in filenames. You can work around this by t...
Can one AngularJS controller call another?
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@JoshNoe in 1/ you have two controllers (or more) and they both get one identical/shared service. Then, you have multiple ways how to communicate, some of them you mentioned. I would decide based on your specific use case. You can put the shared logic/state into the se...
ScalaTest in sbt: is there a way to run a single test without tags?
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Accessing MP3 metadata with Python [closed]
...le, why don't you make a library yourself and release it under BSD? Furthermore, this people don't own you anything in the first place. Look here diveintopython.org/object%5Foriented%5Fframework/index.html
– Esteban Küber
Jan 8 '10 at 14:46
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