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Cannot drop database because it is currently in use
I want to drop a database. I have used the following code, but to no avail.
17 Answers
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How to write log base(2) in c/c++
Is there any way to write log(base 2) function?
14 Answers
14
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Gson: Directly convert String to JsonObject (no POJO)
...'t seem to figure this out.
I'm attempting JSON tree manipulation in GSON, but I have a case where I do not know or have a POJO to convert a string into, prior to converting to JsonObject . Is there a way to go directly from a String to JsonObject ?
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Concurrent vs serial queues in GCD
I'm struggling to fully understand the concurrent and serial queues in GCD. I have some issues and hoping someone can answer me clearly and at the point.
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Laravel Eloquent: Ordering results of all()
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You can actually do this within the query.
$results = Project::orderBy('name')->get();
This will return all results with the proper order.
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Displaying build times in Visual Studio?
Our build server is taking too long to build one of our C++ projects. It uses Visual Studio 2008. Is there any way to get devenv.com to log the time taken to build each project in the solution, so that I know where to focus my efforts?
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Is there a Python Library that contains a list of all the ascii characters?
Something like below:
7 Answers
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Wi-Fi 是什么的缩写 - 程序人生、谈天论地 - 清泛IT论坛，有思想、有深度
...i-Fi 联盟，叫无线以太网兼容性联盟（Wireless Ethernet Compatibility Alliance），因为 Wi-Fi 一词还没有被发明出来。当时的大背景是，IEEE 定义了一系列无线网络通信的标准，也就是我们常见到的 802.11 系列，但却没有规定如何去测试产...
Android Get Current timestamp?
...nswered Aug 12 '14 at 12:45
Rjaibi MejdiRjaibi Mejdi
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Converting a Java collection into a Scala collection
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Your last suggestion works, but you can also avoid using jcl.Buffer:
Set(javaApi.query(...).toArray: _*)
Note that scala.collection.immutable.Set is made available by default thanks to Predef.scala.
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