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How to sort with a lambda?
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Yes it should be <, for standard ascending order. I edited the answer to make it clear it was a descending sort but apparently my edit was unhelpful and got wiped!
– pancake
Jun 29 '14 at 22:15
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Elements order in a “for (… in …)” loop
... "for…in" loop in Javascript loop through the hashtables/elements in the order they are declared? Is there a browser which doesn't do it in order?
The object I wish to use will be declared once and will never be modified.
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How do I iterate over an NSArray?
...re is one very interesting feature: concurrent enumeration. If enumeration order is not important and the jobs can be done in parallel without locking, this can provide a considerable speedup on a multi-core system. More about that in the concurrent enumeration section.
[myArray enumerateObjectsUsi...
Printing a variable memory address in swift
...ave me a clue for the actual error cause: UnsafePointer is a struct, so in order to print the address it's pointing to (and not the struct itself) you have to print String(format: "%p", $0.pointee)!
– Alexander Vasenin
Aug 29 '17 at 14:11
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Eclipse HotKey: how to switch between tabs?
...s is not exactly the right thing. This just cycles through the tabs in the order they appear on the tab bar vs. most recently switched to order.
– Hafthor
Sep 14 '12 at 18:13
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SQL Server SELECT LAST N Rows
...TITION Feature also. A great example can be found here:
I am using the Orders table of the Northwind database... Now let us retrieve the Last 5 orders placed by Employee 5:
SELECT ORDERID, CUSTOMERID, OrderDate
FROM
(
SELECT ROW_NUMBER() OVER (PARTITION BY EmployeeID ORDER BY OrderDate DESC...
Font from origin has been blocked from loading by Cross-Origin Resource Sharing policy
I'm receiving the following error on a couple of Chrome browsers but not all. Not sure entirely what the issue is at this point.
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What is the best method of handling currency/money?
...in Rails console, send a call to the ActiveSupport's NumberHelper class in order to access the helper.
For example:
ActiveSupport::NumberHelper.number_to_currency(2_500_000.61, unit: '€', precision: 2, separator: ',', delimiter: '', format: "%n%u")
gives the following output
2500000,61€
Check ...
UITableViewCell with UITextView height in iOS 7?
...omes to how text is rendered. Not only does UITextView have insets on all borders, but also the text layout inside it is slightly different.
Therefore, sizeWithFont: is a bad way to go for UITextViews.
Instead UITextView itself has a function called sizeThatFits: which will return the smallest size ...
What's the fastest algorithm for sorting a linked list?
... data is a comparison sort of an almost sorted list with k elements out of order. This can be sorted in O ( kn ) operations.
Copying the list to an array and back would be O(N), so any sorting algorithm can be used if space is not an issue.
For example, given a linked list containing uint_8, this ...