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Python 3 turn range to a list
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Why does it give an error in jupyter notebook and working fine in shell? Error: 'range' object is not callable
– subtleseeker
Sep 29 '18 at 15:01
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Should flux stores, or actions (or both) touch external services?
...omises, but you can use Node-style
// callbacks or whatever you want for error handling.
SomeDataAccessLayer.doSomething(userId)
.then(function(newData) {
// Stores that optimistically updated may not do anything
// with a "SUCCESS" action, but you might e.g. stop showing
// a load...
Fade/dissolve when changing UIImageView's image
...eg. [completion copy]) without checking its validity, this will lead to an error. So you should always use objective-c's nil when setting a block to be empty.
– Mr. T
Jan 26 '13 at 0:11
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What are the undocumented features and limitations of the Windows FINDSTR command?
... always display all characters as themselves, never as dots.
Return Codes (ERRORLEVEL)
0 (success)
Match was found in at least one line of at least one file.
1 (failure)
No match was found in any line of any file.
Invalid color specified by /A:xx option
2 (error)
Incompatible options /L and ...
Cannot generate iOS App archive in xcode
... see the hint below to narrow your search to find the library causing this error.
and that was it!
hint: to get an idea of the offending files that's causing your archive to create an archive file rather than an ipa do this:
Select the archive and click the Distribute button.
Select the 'Save...
腾讯Tencent开源框架介绍（持续更新） - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...架开发的分布式NoSQL存储系统，数据采用内存存储，支持连接后端DB实现数据持久化。DCache采用集群模式，具有高扩展、高可用的特点。
https://github.com/Tencent/MMKV MMKV 是基于 mmap 内存映射的 key-value 组件，底层序列化/反序列化...
What optimizations can GHC be expected to perform reliably?
...Right x
As an extended example, take this definition of last:
last [] = error "last: empty list"
last (x:[]) = x
last (x:x2:xs) = last (x2:xs)
We first transform it to
last_nil = error "last: empty list"
last_cons x [] = x
last_cons x (x2:xs) = last (x2:xs)
{-# INLINE last #-}
last [] = last_...
Get the closest number out of an array
I have a number from minus 1000 to plus 1000 and I have an array with numbers in it. Like this:
20 Answers
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How to group time by hour or by 10 minutes
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for SECOND as DATEPART I get an error message (The datediff function resulted in an overflow. The number of dateparts separating two date/time instances is too large. Try to use datediff with a less precise datepart.). It seems that MINUTE is the smallest ...
Python: Append item to list N times
This seems like something Python would have a shortcut for. I want to append an item to a list N times, effectively doing this:
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