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Convert hex to binary
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For solving the left-side trailing zero problem:
my_hexdata = "1a"
scale = 16 ## equals to hexadecimal
num_of_bits = 8
bin(int(my_hexdata, scale))[2:].zfill(num_of_bits)
It will give 00011010 instead of the trimmed v...
How can I create an Asynchronous function in Javascript?
...:
setInterval
setTimeout
requestAnimationFrame
XMLHttpRequest
WebSocket
Worker
Some HTML5 APIs such as the File API, Web Database API
Technologies that support onload
... many others
In fact, for the animation jQuery uses setInterval.
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How to structure a express.js application?
Is there a common convention for breaking up and modularizing the app.js file in an Express.js application? Or is it common to keep everything in a single file?
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Does Dispose still get called when exception is thrown inside of a using statement?
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Yes, using wraps your code in a try/finally block where the finally portion will call Dispose() if it exists. It won't, however, call Close() directly as it only checks for the IDisposable interface being implemented and hence the Dispose() method.
See also:
Intercepting an exception inside...
How do HashTables deal with collisions?
...irst option, is there any reason a linked list is used instead of an array or even a binary search tree?
– user142019
May 5 '13 at 5:28
1
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Stashing only un-staged changes in Git
I'd like to do the following work flow:
11 Answers
11
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How to remove k__BackingField from json when Deserialize
...ersion and it set the private fields to the client.home: Object _fName: "Storefront" _headline: "CEO at StorefrontDoors.NET" _id: "" _industry: ""
– Filling The Stack is What I DO
Oct 23 '12 at 3:29
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Kotlin Ternary Conditional Operator
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if (a) b else c
The distinction between expression and statement is important here. In Java/C#/JavaScript, if forms a statement, meaning that it does not resolve to a value. More concretely, you can't assign it to a variable.
// Valid Kotlin, but invalid Java/C#/JavaScript
var v = if (a) b else...
JavaScriptSerializer - JSON serialization of enum as string
...ustom JavaScriptConverter ? Perhaps there's an attribute that I could decorate the enum definition, or object property, with?
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Removing duplicates from a list of lists
...gt;>> k = [[1, 2], [4], [5, 6, 2], [1, 2], [3], [4]]
>>> import itertools
>>> k.sort()
>>> list(k for k,_ in itertools.groupby(k))
[[1, 2], [3], [4], [5, 6, 2]]
itertools often offers the fastest and most powerful solutions to this kind of problems, and is well wor...