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Remove json element
... bleh.first;
alert(bleh.first);
Alternatively, you can also pass in the index to delete an attribute:
delete bleh[1];
However, to understand some of the repercussions of using deletes, have a look here
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Why am I not getting a java.util.ConcurrentModificationException in this example?
... we go through, then we will avoid getting a runtime error
//for java.lang.IndexOutOfBoundsException or java.util.ConcurrentModificationException as when we used the iterator
for (int i=size-1; i> -1; i--) {
if (integerList.get(i).equals(remove) ) {
integerList.remove(i);
}
}
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jQuery.inArray(), how to use it right?
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inArray returns the index of the element in the array, not a boolean indicating if the item exists in the array. If the element was not found, -1 will be returned.
So, to check if an item is in the array, use:
if(jQuery.inArray("test", myarray...
ASP.NET MVC - passing parameters to the controller
...onsider not doing ViewStockNext action and instead a ViewStock action with index. (my 2cents)
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Get loop count inside a Python FOR loop
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Using zip function we can get both element and index.
countries = ['Pakistan','India','China','Russia','USA']
for index, element zip(range(0,countries),countries):
print('Index : ',index)
print(' Element : ', element,'\n')
output : Index : 0 Element ...
How to set Default Controller in asp.net MVC 4 & MVC 5
...hange your route. The default route (defined in your App_Start) sets /Home/Index
routes.MapRoute(
"Default", // Route name
"{controller}/{action}/{id}", // URL with parameters*
new { controller = "Home", action = "Index",
id = UrlParameter.Optional }
);
as the def...
Sorting an IList in C#
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This question inspired me to write a blog post: http://blog.velir.com/index.php/2011/02/17/ilistt-sorting-a-better-way/
I think that, ideally, the .NET Framework would include a static sorting method that accepts an IList<T>, but the next best thing is to create your own extension method...
Resolving a Git conflict with binary files
...ove the change from the "both modified, need merge" list and add it to the index, and I think that's not correct. I believe you will need to run git add after the checkout.
– Tim Keating
May 13 '13 at 21:06
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Entity Framework and SQL Server View
...however in most cases it will foul SQL optimizer and it will not use right indexes.
It may be obvious for somebody, but I burned hours solving performance issues using Tillito solution. Lets say you have the table:
Create table OrderDetail
(
Id int primary key,
CustomerId int ...
Convert text into number in MySQL query
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This should work:
SELECT field,CONVERT(SUBSTRING_INDEX(field,'-',-1),UNSIGNED INTEGER) AS num
FROM table
ORDER BY num;
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