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Why is Double.MIN_VALUE in not negative
Can anyone shed some light on why Double.MIN_VALUE is not actually the minimum value that Doubles can take? It is a positive value, and a Double can of course be negative.
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How to convert ActiveRecord results into an array of hashes
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as_json
You should use as_json method which converts ActiveRecord objects to Ruby Hashes despite its name
tasks_records = TaskStoreStatus.all
tasks_records = tasks_records.as_json
# You can now add new records and return the result as json by calling `to...
Accessing items in an collections.OrderedDict by index
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If its an OrderedDict() you can easily access the elements by indexing by getting the tuples of (key,value) pairs as follows
>>> import collections
>>> d = collections.OrderedDict()
>>> d['foo'] = 'python'
>>> d['bar'] = 'spam'
>>> ...
ManyRelatedManager object is not iterable
...o return an iterable.
If you include the parenthesis you're saying "give me all the values in the stores answers so long as that value is also in the wish lists answers". Without the parenthesis you're asking for all the values from the store's answers that are also in the all function, which is m...
The communication object, System.ServiceModel.Channels.ServiceChannel, cannot be used for communicat
... SOAP fault, either.
Now since the server side "bombed" out, the WCF runtime has "faulted" the channel - e.g. the communication link between the client and the server is unusable - after all, it looks like your server just blew up, so you cannot communicate with it any more.
So what you need to do...
Is there are way to make a child DIV's width wider than the parent DIV using CSS?
...tainer DIV that is wider than it's parent. The child DIV needs to be the same width of the browser viewport.
15 Answers
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How do I strip non alphanumeric characters from a string and keep spaces?
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The empty space didn't work for me, so '\s' may also be an option: @search_query.gsub(/[^0-9a-z\\s]/i, '')
– David Douglas
Dec 6 '13 at 12:09
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How to add a touch event to a UIView?
...];
[self.view addGestureRecognizer:singleFingerTap];
//The event handling method
- (void)handleSingleTap:(UITapGestureRecognizer *)recognizer
{
CGPoint location = [recognizer locationInView:[recognizer.view superview]];
//Do stuff here...
}
There are a bunch of built in gestures as well. Che...
Best way to remove from NSMutableArray while iterating?
...riteria, what's the best way to do this without restarting the loop each time I remove an object?
20 Answers
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How to automatically select all text on focus in WPF TextBox?
...nnoyed, when they're unable to select Text using the Mouse, because everytime they click the whole text gets selected...
– Nils
Apr 20 '10 at 10:37
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