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Modulus % in Django template
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Bootstrap rows and columns example.
New row every 4 items. Also close last row even if there are less than 4 items.
myapp/templatetags/my_tags.py
from django import template
register = template.Library()
@register.filter
def modulo(num, val):
return num % val
html te...
Convert NSArray to NSString in Objective-C
...ess>. The valueForKey makes it retrieve the specified property for each item. In this case, description is a NSString * property from NSObject, whose getter can be overriden by its subclasses.
– jweyrich
Apr 25 '13 at 1:19
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How do I create a WPF Rounded Corner container?
...ts within. Does anyone have some suggestions or sample code on how we can best accomplish this? Either with styles on a or with creating a custom control?
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jQuery first child of “this”
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the best approach would be NOT to iterate on all items and then pick the first one, as some suggested here. This would be BAD.
– vsync
May 8 '14 at 17:09
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Is it ever advantageous to use 'goto' in a language that supports loops and functions? If so, why?
...ethod of illustrating it in a humorous way.
– Braden Best
Jun 1 '14 at 23:04
33
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Where is the “Create Unit Tests” selection?
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The menu item is still in place, but for unknown reasons it's invisible in the code editor.
But you can use visual studio commands to run unit test wizard. The command you need is
EditorContextMenus.CodeWindow.CreateUnitTests
Open ...
Receive result from DialogFragment
...ing after save and restore dialog fragment state. LocalBroadcastManager is best solution in this case.
– Nik
Aug 10 '16 at 12:50
4
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What are queues in jQuery?
... the source and looking at examples helps me out tremendously. One of the best examples of a queue function I've seen is .delay():
$.fn.delay = function( time, type ) {
time = jQuery.fx ? jQuery.fx.speeds[time] || time : time;
type = type || "fx";
return this.queue( type, function() {
v...
How do I create a comma-separated list from an array in PHP?
I know how to loop through items of an array using foreach and append a comma, but it's always a pain having to take off the final comma. Is there an easy PHP way of doing it?
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Good Java graph algorithm library? [closed]
...ment them on your own and need to display your graph, then it might be the best choice. I really liked using its API, when I quickly had to write an app that was working on graph and displaying it later.
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