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Sort JavaScript object by key
...swers to this question are outdated, never matched implementation reality, and have officially become incorrect now that the ES6/ES2015 spec has been published.
See the section on property iteration order in Exploring ES6 by Axel Rauschmayer:
All methods that iterate over property keys do so ...
Placing border inside of div and not on its edge
I have a <div> element and I want to put a border on it. I know I can write style="border: 1px solid black" , but this adds 2px to either side of the div, which is not what I want.
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How do you write multiline strings in Go?
... choice to write regular expression patterns as they usually contain non-standard escape sequences that would make the Go compiler complain of not double-escaped. It keeps the patterns clean and relatively readable.
– jimt
Oct 29 '11 at 1:35
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What is the best way to get all the divisors of a number?
...e dumb way (stopping at n/2) very cool, thank you!
– Andrea Ambu
Oct 5 '08 at 10:20
47
For those ...
Intro to GPU programming [closed]
...
You get programmable vertex and
pixel shaders that allow execution
of code directly on the GPU to
manipulate the buffers that are to
be drawn. These languages (i.e.
OpenGL's GL Shader Lang and High
Level Shader Lang and DirectX's equivalents
), are C s...
How do you detect the clearing of a “search” HTML5 input?
... when the user clicks the "x". This is especially useful because it understands the "incremental" attribute.
Now, having said that, I'm not sure if you can tell the difference between clicking the "x" and searching, unless you use an "onclick" hack. Either way, hopefully this helps.
References:
htt...
Last non-empty cell in a column
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This works with both text and numbers and doesn't care if there are blank cells, i.e., it will return the last non-blank cell.
It needs to be array-entered, meaning that you press Ctrl-Shift-Enter after you type or paste it in. The below is for colu...
Pointer to pointer clarification
...are doing is *ipp get the object at the address held in ipp which is ip1 and then assign to ip1 the value stored in ip2, which is the address of j.
Simply
& --> Address of
* --> Value at
share
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Xcode 4 and Core Data: How to enable SQL Debugging
I'm working on a universal iOS app and I'd like to see the raw SQL in the logs when I'm debugging. There is some info in this blog post about how to enable raw SQL logging for iOS Core Data development. The given example is for Xcode 3 and it's just not clear to me how to enable this in Xcode 4.
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ASP.NET Identity - HttpContext has no extension method for GetOwinContext
I have downloaded, and successfully ran the ASP.NET Identity sample from here:
https://github.com/rustd/AspnetIdentitySample
...