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Random strings in Python
... Neat! I'm actually using this for a random password generator now! Thanks!
– chandsie
Apr 15 '11 at 0:45
13
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Prevent Android activity dialog from closing on outside touch
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Note that Dialogs have a shadow (at least till now (8.0)): if you click on the shadow Android will interpret that click just like it was inside the dialog. Just wanted to share this with the world, it took me 10 minutes to get it.
– Lorenzo Von Matte...
Textarea to resize based on content length [duplicate]
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i know that this is an old post but when I print the textarea, if the whole content does not fit in the first page, the whole contecnt goes to the second page and creates unwanted spaces on the first page. How can I split the te...
How can I programmatically check whether a keyboard is present in iOS app?
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Nice answer! I know this is several years old but the NSAutoreleasePool alloc/release can now be replaced by surrounding the code in @autoreleasepool { }
– chown
Sep 12 '12 at 23:06
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Checking whether something is iterable
...ty is a function, then it is iterable. If that's not dead simple, I don't know what is ...
– adius
Jan 27 '17 at 19:21
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Display back button on action bar
...is way, you don't go back even if you start previous activity again having now one instace of it more and you go always forward and forward until stack overflow happens if you continua long enough. I think Igor's answer is correct you should stop this activity with finish() and let framework get y...
AttributeError: 'module' object has no attribute
...n b.py:
def cause_a_to_do_something():
import a
a.do_something()
Now a.py can safely do import b without causing problems.
(At first glance it might appear that cause_a_to_do_something() would be hugely inefficient because it does an import every time you call it, but in fact the import w...
Table name as variable
...swering the question for readers in the future, not just the person asking now. Please edit your answer to add explanations and give an indication of what limitations and assumptions apply. From Review
– double-beep
May 20 at 11:04
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Combine two ActiveRecord::Relation objects
...ed).where(id: [6, 7])
current_user.posts.union("published_at < ?", Time.now)
user_1.posts.union(user_2.posts).union(Post.published)
user_1.posts.union_all(user_2.posts)
share
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improve this answ...
Generic type conversion FROM string
...aits class. In this way, you would have a parameterised helper class that knows how to convert a string to a value of its own type. Then your getter might look like this:
get { return StringConverter<DataType>.FromString(base.Value); }
Now, I must point out that my experience with parameter...