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count vs length vs size in a collection
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Length() tends to refer to contiguous elements - a string has a length for example.
Count() te...
How to compare Unicode characters that “look alike”?
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Javascript “this” pointer within nested function
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In JavaScript the this object is really based on how you make your function calls.
In general...
Functional design patterns [closed]
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edited Dec 13 '17 at 0:41
Venkat Sudheer Reddy Aedama
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BLE（一）概述&工作流程&常见问题 - 创客硬件开发 - 清泛IT社区，...
文章源自：https://www.gandalf.site/2018/11/ble.html
0x1 BLE概述“蓝牙”，即Bluetooth，是斯堪的纳维亚语中 Blåtand / Blåtann 的英化版本。该词是十世纪的一位国王Harald Bluetooth的绰号，相传他将纷争不断的丹麦部落统一为一个王国，并引...
How to remove/delete a large file from commit history in Git repository?
...the core part is just this:
$ java -jar bfg.jar --strip-blobs-bigger-than 100M my-repo.git
Any files over 100MB in size (that aren't in your latest commit) will be removed from your Git repository's history. You can then use git gc to clean away the dead data:
$ git gc --prune=now --aggressive
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Clicking a button within a form causes page refresh
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Detecting when user has dismissed the soft keyboard
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Storing C++ template function definitions in a .CPP file
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What is the purpose of Flask's context stacks?
...rnal redirects.
In other words, even though you typically will have 0 or 1 items on these stack of "current" requests or "current" applications, it is possible that you could have more.
The example given is where you would have your request return the results of an "internal redirect". Let's say ...