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Why doesn't Ruby support i++ or i-- (increment/decrement operators)?
...10, Aleksi Niemelä <aleksi.niemela@cinnober.com> writes:
|I got an idea from http://www.pragprog.com:8080/rubyfaq/rubyfaq-5.html#ss5.3
|and thought to try. I didn't manage to make "auto(in|de)crement" working so
|could somebody help here? Does this contain some errors or is the idea
|wrong?
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$watch'ing for data changes in an Angular directive
... a $watch variable in an Angular directive when manipulating the data inside (e.g., inserting or removing data), but not assign a new object to that variable?
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How do I go straight to template, in Django's urls.py?
... 'direct_to_template', {'template': 'foo_index.html'}),
(r'^foo/(?P<id>\d+)/$', 'direct_to_template', {'template': 'foo_detail.html'}),
)
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$(this).val() not working to get text from span using jquery
...retrieve text of an auto generated span value just do this :
var al = $("#id-span-name").text();
alert(al);
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How do I return multiple values from a function? [closed]
... Employee(NamedTuple): # inherit from typing.NamedTuple
name: str
id: int = 3 # default value
employee = Employee('Guido')
assert employee.id == 3
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How to unbind a listener that is calling event.preventDefault() (using jQuery)?
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The link you provided is broken.
– Stacked
Sep 8 '16 at 9:04
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Positioning MKMapView to show multiple annotations at once
...o find the code (which I had bookmarked somewhere). Hope this helps.
- (void)zoomToFitMapAnnotations:(MKMapView *)mapView {
if ([mapView.annotations count] == 0) return;
CLLocationCoordinate2D topLeftCoord;
topLeftCoord.latitude = -90;
topLeftCoord.longitude = 180;
CLLoca...
Find all storage devices attached to a Linux machine [closed]
...2 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/xvda1 doesn't contain a valid partition table
Disk /dev/xvda2: 365.0 GB, 365041287168 bytes
255 heads, 63 sectors/track, 44380 cylinders, total 712971264 sectors
Units = sectors of 1 * 512 =...
A dependent property in a ReferentialConstraint is mapped to a store-generated column
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I mistakenly made one of my foreign keys an Identity (auto increment). This is the error I got.
– jocull
Jan 9 '12 at 20:12
3
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jQuery lose focus event
...ntainer if a input field gets the focus and - that's the actual problem - hide the container if focus is lost. Is there an opposite event for jQuery's focus?
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